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EnviroSim is pleased to announce the addition of one-day specialty courses to its training portfolio.
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WE HAVE MOVED! EnviroSim is pleased to announce its relocation to new offices at McMaster Innovation Park.
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NEW POSITION! EnviroSim is always seeking bright, ambitious, educated people to join our company.
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Sydney, Australia BioWin Training Course, scheduled for October 18 - 20, 2010.
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"The BioWin Advantage" e-tech letter : 1-D Settling Models
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EnviroSim to present at 6th International Conference on Sustainable Water Environment on July 31, 2010 in Newark, Delaware
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Introductory and Advanced BioWin Training Courses scheduled for September 13-17, 2010 at the EnviroSim offices in Hamilton, Ontario.
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EnviroSim to present at AETT Specialty Conference – Recent Advances in the Operation & Control of the Activated Sludge Process, July 15, 2010, Leeds, UK.
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EnviroSim is delighted to announce that its latest version of BioWin is now available with Multi-Language capabilities.
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EnviroSim to present at WEF Specialty Conference – Membrane Applications 2010, June 6 – 9, 2010, Anaheim, CA.
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Dwight Houweling becomes latest EnviroSim team member to achieve the Professional Engineer designation.
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"The BioWin Advantage" e-tech letter : Most Popular Biowin User Questions
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Introductory and Advanced BioWin Training Courses scheduled for April 19 - 23, 2010 at the EnviroSim offices in Hamilton, Ontario.
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BioWin Training for Engineering Applications is scheduled for March 16 – 18 at Tongji University, Shanghai PR China
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EnviroSim is pleased to announce the addition of a new team member, Shelley Potter.
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United Kingdom BioWin Training Course scheduled for January 2010.
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EnviroSim is pleased to announce the opening of our European Business.
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The EnviroSim team wishes to thank everyone who made our presence at WEFTEC 09 truly enjoyable.
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Introductory and Advanced BioWin Training Courses scheduled for November 30 - December 4, 2009 2009 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim is delighted to announce the release of BioWin 3.1, featuring MBR, Microscreen and Cyclone elements as well as a new SBR modeling technique
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EnviroSim is to exhibit at WEFTEC. 09, the 82nd Annual Water Environment Federation Technical Exhibition and Conference, from October 12 to 14, 2009, at McCormick Place, Orlando, FL.
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Melbourne, Australia BioWin Training Course, scheduled for October 26 - 28, 2009.
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EnviroSim is to present at WEFTEC.09, 82nd Annual Water Environment Federation Technical Exhibition and Conference, October 10 to 14, 2009, Orange County Convention Center, Orlando, FL.
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EnviroSim is pleased to announce the addition of a new team member, Leiv Rieger.
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BioWin Seminar and Training scheduled for September 6, 10 & 11, 2009 at the IWA’s Specialized Conference on Nutrient Management in Wastewater Treatment Processes in Krakow, Poland
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EnviroSim to present at IWA Specialized BNR Conference, September 6 - 9, 2009, Krakow, Poland.
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European BioWin User Group Meeting, September 21, 2009, Bordeaux, France.
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EnviroSim to present at 5th IWA Specialised Membrane Technology Conference for Water and Wastewater Treatment, Sep 1 to 3, 2009, Beijing, P.R. China
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EnviroSim contributes to IWA’s Conference on Sustainable Management & Technologies of Sludges, August 8 - 10, 2009, Harbin, PR China.
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EnviroSim launches e-tech letter “The BioWin Advantage”
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Introductory and Advanced BioWin Training Courses scheduled for July 27-31, 2009 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim to present at WEF Specialty Conference - Nutrient Removal 2009, June 28 – July 1 2009, Washington DC.
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EnviroSim contributes to WEF Specialty Conference – Residuals and Biosolids 2009, Sustainable Biosolids Management, May 3 - 6, 2009, Portland, OR.
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EnviroSim contributes to WEAO 2009 Annual Conference –April 5 - 7, 2009, Toronto, ON.
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Introductory and Advanced BioWin Training Courses scheduled for March 30 - April 3, 2009 at the EnviroSim offices in Flamborough, Ontario.
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Australia and New Zealand BioWin User Group Meeting scheduled for December 10, 2008
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Modeling Workshop in China scheduled for November 18-19, 2008
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Australia and New Zealand BioWin Training Course, scheduled for December 3rd - 5th, 2008
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Australia and New Zealand Calibration of Wastewater Plant Simulators Workshop, scheduled for December 8th - 9th, 2008
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Introductory BioWin Training Course scheduled for January 8-9, 2009 in Las Vegas, Nevada.
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EnviroSim is to exhibit at WEFTEC. 08, the 81st Annual Water Environment Federation Technical Exhibition and Conference, from October 18 to 22, 2008, at McCormick Place, Chicago, IL.
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Introductory BioWin Training Course scheduled for November 17-18, 2008 in Montreal, Quebec.
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EnviroSim is to present at WEFTEC.08, 81st Annual Water Environment Federation Technical Exhibition and Conference, October 18 to 22, 2008, McCormick Place, Chicago, IL.
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EnviroSim to present at IWA World Water Congress and Exhibition, Sep 7 to 12, 2008, Vienna, Austria
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EnviroSim is pleased to announce the opening of our Australian office.
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Introductory and Advanced BioWin Training Courses scheduled for August 25-29, 2008 at the EnviroSim offices in Flamborough, Ontario.
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New Authorized Reseller for Algeria, Libya, Mauritania, Morocco and Tunisia
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Introductory BioWin Training Course scheduled for June 30th - July 1st, 2008 at City College of New York, New York, NY
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United Kingdom Calibration of Wastewater Plant Simulators Workshop scheduled for June 11th - 12th, 2008
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New Zealand Training Course scheduled for May 2008.
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Australian Training Course scheduled for May 2008.
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Introductory and Advanced BioWin Training Courses scheduled for May 5-9, 2008 at the EnviroSim offices in Flamborough, Ontario.
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United Kingdom BioWin Training Course scheduled for April & May 2008
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New Authorized Reseller for Iran.
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EnviroSim contributes to WEF Specialty Conference –Residuals and Biosolids 2008, Traditions, Trends and Technologies, March 30 - April 2, 2008, Philadelphia, PA.
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EnviroSim to present at CAWQ Symposium on Water Quality Research, February 11 – 12, 2008, Burlington, Ontario.
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EnviroSim is delighted to announce the release of BW Controller for whole-plant process control simulation.
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Introductory and Advanced BioWin Training Courses scheduled for February 25-29 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim is pleased to announce BioWin 3 enhancements
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WEFTEC 07: A thank you from the EnviroSim Team at WEFTEC.07
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EnviroSim is pleased to announce the return of Dr Chris Bye from sabbatical in Australia.
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United Kingdom BioWin User Group Meeting scheduled for November 22, 2007.
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EnviroSim is to exhibit at WEFTEC.07, 80th Annual Water Environment Federation Technical Exhibition and Conference, October 13 to 17, 2007, San Diego Convention Center, San Diego, CA.
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EnviroSim is to present at WEFTEC.07, 80th Annual Water Environment Federation Technical Exhibition and Conference, October 13 to 17, 2007, San Diego Convention Center, San Diego, CA.
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EnviroSim is pleased to announce the addition of a new team member, Dwight Houweling.
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*UPDATE* BOTH COURSES NOW FULL : Introductory and Advanced BioWin Training Courses scheduled for October 29 - November 2, 2007 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim to present at 2007 Senior Technologic Forum on Water Industry, August 3 - 4, 2007, Beijing, China
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EnviroSim to present at Particle Separation Conference (PS 2007), July 9-12, 2007 in Toulouse, France.
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EnviroSim to present at International Workshop on Monitoring and Sensor for Water Pollution Control, June 13-14, 2007, Tsinghua University, Beijing, China.
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Introductory and Advanced BioWin Training Courses scheduled for July 23-27, 2007 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim to present at WATERMATEX 2007, May 7 – 9, 2007, Washington, DC.
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United Kingdom BioWin Training Course scheduled for June, 2007
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EnviroSim to present at CLONIC PROJECT workshop, April 19 – 20, 2007, Barcelona, Spain.
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EnviroSim to present at WEF / AWWA Specialty Conference – Joint Residuals and Biosolids Management Conference 2007, Biosolids and Residuals: Innovation and Sustainability, April 15 – 18, 2007, Denver, CO.
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EnviroSim to present at WEF / IWA Specialty Conference - Nutrient Removal 2007, The State of the Art, March 4 - 7 2007, Baltimore, Md.
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EnviroSim is delighted to announce the release of BioWin 3 which now includes Biofilm and Sidestream modeling
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Introductory and Advanced BioWin Training Courses scheduled for April 23-27, 2007 at the EnviroSim offices in Flamborough, Ontario.
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EnviroSim is pleased to announce the addition of a new team member, Zhirong Hu
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EnviroSim is pleased to welcome visiting Professor Yves Comeau
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Introductory and Advanced BioWin Training Courses scheduled for January 29 - February 2, 2007 at the EnviroSim offices in Flamborough, Ontario.
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WEFTEC 06: References to BioWin section expanded and a thank you from the EnviroSim Team
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Australian Training Course scheduled for December, 2006
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EnviroSim is to exhibit at WEFTEC.06, 79th Annual Technical Exhibition and Conference, October 21 to 25, 2006, Dallas Convention Center, Dallas, TX.
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New Authorized Reseller for France.
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United Kingdom BioWin Training Course scheduled for September, 2006.
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South Africa BioWin Training Course scheduled for August, 2006.
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EnviroSim to present at IWA Specialized Conference, Biofilm VI, 24 to 27 Sep 2006, Amsterdam, The Netherlands.
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EnviroSim to present at IWA World Water Congress and Exhibition, Workshops & Courses, Sep 7 to 14, 2006, Beijing, PR China.
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New Authorized Reseller for Egypt, Saudi Arabia, United Arab Emirates, Oman, Yemen and Tunisia.
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Australian and New Zealand BioWin Training Courses scheduled for July and November, 2006
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Introductory BioWin Training Course scheduled for July 10th - 11th, 2006 at the EnviroSim offices in Flamborough, Ontario.
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Calibration of Wastewater Plant Simulators Workshop, scheduled for June 19th - 20th, 2006 at the EnviroSim offices in Flamborough, Ontario
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Advanced BioWin Training Course scheduled for April 24th - 25th, 2006 at the EnviroSim offices in Flamborough, Ontario
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Introductory BioWin Training Course scheduled for March 6th - 7th, 2006 at the EnviroSim offices in Flamborough, Ontario
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BioWin References

In response to recent requests from our customers, we are posting a sample collection of references on BioWin. Some of the papers and/or abstracts are available on-line and links have been provided for these. Please let us know if you have any problem with the links on this page as the web sites linked to are not under our control.


à 2009    à 2008    à 2007    à 2006    à 2005    à 2004   
à 2003    à 2002    à 2001    à 2000    à 1999    à 1995-98   

2009

Mike McGehee, Jamie Gellner, Jason Beck, Chris White, Theresa Bruton, Don Howard BioWin Modeling of a Three Reactor IFAS System Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


John Bratby, Denny Parker Accurately Modeling the Effect of Dissolved Oxygen on Nitrification Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Ladan Holakoo, Andrew Shaw, Evert Joubert, Katie Third, Brace Boyden Development of a Dynamic Whole-Plant Model Using the IWA Good Modeling Practice Unified Protocol to Investigate Plant Upgrade Options Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Morton Orentlicher, Helen Ginzburg,Gary Grey Greenhouse Gas and Energy Savings from Integration of Centrate Ammonia Reduction with BNR Operation: Simulation of a New York City WPCP Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Jose A. Jimenez, Henryk Melcer, Denny S. Parker, John R. Bratby The Impact of Degree of Recycle on the Nitrifier Growth Rate Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Ron J. Latimer, Paul A. Pitt, Alonso Griborio, Joe Cheatham, Sondra Lee, Darby Dressel City of Tallahassee’s T.P. Smith WRF Upgrade from Secondary Limits to ENR Nitrogen Limits Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Heather M. Phillips, John Kuosman, Andrew Shaw, Wendy Anderson, David Pier, Steve Rogowski A Comprehensive Model to Drive Down Costs in Denver Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Timur Deniz, Dong-Uk Lee, Kyungnan Min, Steve Yeats, Dennis Livingston, Andrew Ball, Christopher Lewis, Kai Zhang Towards a Unified Design Approach for Membrane Bioreactor Municipal Wastewater Treatment Plants Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Randal W. Samstag, Michelle Evans, Larry A. Bateman, Brian R. Matson Using Simulation to Predict Bulking Caused by Dynamic Process Loading Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Peter Schauer, Rob Baur, James Barnard, Ahren Britton Innovative Phosphorus Control to Turn Struvite Headaches into Increased Revenue Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Joseph Bushey, Heidi Rupp, Greg Roy, Brian Tautic IFAS Pilot Study for Cold Weather Nitrogen Reduction Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Randal W. Samstag, Michael K. Stenstrom, Larry A. Bateman Upgrade of a High Purity Oxygen Plant for Improved Energy Efficiency and Process Control Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Hyun-su Kim, Ruoting Pei, Joshua P. Boltz, Claudia Gunsch, James Gellner, Bob Freudenberg, Robert Dodson, Andrew J. Schuler How Does IFAS Affect Distributions of AOB and NOB Communities? Population Measurements and Modeling of Pilot Scale Systems Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


B. Wett, S.N. Murthy, I. Takács, C.A. Wilson, J.T. Novak, K. Panter, W. Bailey Simulation of Thermal Hydrolysis at the Blue Plains AWT: A New Toolkit Developed for Full-Plant Process Design Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Mario Benisch, Rob Baur, JB Neethling, Anna Zaklikowski Results from a Full Scale UFAT VFA Generation Capacity Study Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Scott Phipps, Joe Husband Implementation Strategy to Meet Limit of Technology Effluent Limits on an Accelerated Project Schedule Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Akram Botrous, Jeff Hauser, Tiffany Knapp, Steve Beck, Humberto Molina Wastewater Characterization Study for Nitrogen Removal in Merced, California Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


M.Sarioglu, G. Insel, N.Artan, D.Orhon Impact of Dissolved Oxygen and Anoxic Decay on the Longterm OModeling of Simultaneous Nitrification and Denitrification (SNdN) in a Pilot Scale MBR Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Simon Baker, Yoomin Lee, Doug Taniguchi, Nicholas Szoke, Allan Zaleski, Jan Oleszkiewicz Design and Operation of a Full-scale Sidestream Bioaugmentation Plant Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Saibal Basu, Nick Szoke, Bill Borlace, Jerry Comeau Using IFAS to Meet the Challenges of Significant Wet Weather Flows, Low Nitrifier Growth Rate and High rDON to Achieve Biological Nutrient Removal Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Alonso Griborio, Paul Pitt, Ronald Latimer, J.A. McCorquodale Optimization of Secondary Clarifiers in BNR/ENR Applications: Four Cases Studies Comparing Different Clarifier Geometries Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Wayne Parker, Richard Jones, Imre Takacs, Henry Zhu, Sudhir Murthy Integrated Simulation of Wastewater Treatment, Sludge Pre-Treatment and Anaerobic Digestion Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


Wayne Parker, Richard Jones, Imre Takacs, Henry Zhu, Sudhir Murthy Integrated Simulation of Wastewater Treatment, Sludge Pre-Treatment and Anaerobic Digestion Proceedings of the Water Environment Federation 82ND Annual Technical Exhibition & Conference, Orlando, FL, USA, October 10-14, 2009.


John Bratby, Denny Parker ACCURATELY MODELING THE EFFECT OF DISSOLVED OXYGEN ON NITRIFICATION Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Jose A. Jimenez, Henryk Melcer, Denny S. Parker and John R. Bratby THE IMPACT OF DEGREE OF RECYCLE ON THE NITRIFIER GROWTH RATE Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Alonso Griborio, Robert Harris, Katya Bilyk, Paul Pitt, Patrick Davis, Ralph Aliseo, Alan Garcia, Jerry Baker, Terry Karda A 20 MGD BNR PILOT PROGRAM - A FIRST STEP TO COMPLY WITH FLORIDA 2008 OCEAN OUTFALLS ELIMINATION RULE Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


H.Rupp, G.Roy, B.Tautic, J.Bushey PILOT STUDY CONFIRMS DESIGN OF IFAS SYSTEM FOR NITROGEN REDUCTION IN CONNECTICUT Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Hyun-su Kim, Ruoting Pei, Joshua P. Boltz, James Gellner, Claudia Gunsch, Robert G. Freudenberg, Robert Dodson, Andrew J. Schuler NITRIFICATION AND AOB/NOB POPULATIONS IN INTEGRATED FIXED FILM ACTIVATED SLUDGE: MEASUREMENTS AND MODELING Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Peter Schauer, Rob Baur, James Barnard, and Ahren Britton CONTROLLING MAGNESIUM AND PHOSPHORUS TO REDUCE STRUVITE PRECIPITATION IN PLANT PROCESSES AND INCREASE REVENUE Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Ron Latimer, Paul Pitt, Andre van Niekerk, Theresa Bruton, Sarah Dailey, James Grandstaff, Kevin Selock SECONDARY IMPACTS OF SUPPLEMENTAL CARBON ADDITION TO BNR/ENR TREATMENT PROCESSES Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


Dwight Houweling, Yves Comeau, Imre Takács, Peter Dold BIOLOGICAL PHOSPHORUS REMOVAL: IMPACT OF THE AEROBICPHASE ON MODELING CONTINUOUS-FLOW SYSTEMS Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


S. Scheringer, L. Cummings, D. Shellenbarger, C. deBarbadillo, M. Knosby OPTIMIZATION OF BIOLOGICAL NUTRIENT REMOVAL PROCESSES AT LONG CREEK AND CROWDERS CREEK WWTPS Water Environment Federation Specialized Conference on Nutrient Removal 2009, Washington, DC, June 28 - July 1, 2009.


2008

A.R. Borger, I. Takács, P.M. Roeleveld, HW. de Mooij SHARON PROCESS STABILITY MODELED BY BIOWIN Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Ron J. Latimer, Paul Pitt, Peter Dold, Imre Takacs, T.J. Lynch KINETIC PARAMETERS FOR MODELING TWO-STEP NITRIFICATION AND DENITRIFICATION – CASE STUDY Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Katya Bilyk, Imre Takács, Joe Rohrbacher, Paul Pitt, Ron Latimer, Peter Dold FULL-SCALE DYNAMIC TESTING ADVANCES FUNDAMENTAL UNDERSTANDING OF DENITRIFICATION FILTERS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Richard Jones, Wayne Parker, Henry Zhu, Dwight Houweling, Sudhir Murthy PREDICTING THE DEGRADABILITY OF WASTE ACTIVATED SLUDGE Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


William C. McConnell1, Daniel M. Hurtado, Theresa Cote HOW MUCH NITROGEN CAN THIS PLANT REMOVE? Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Heather M. Phillips, Mark Maxwell1, Terry Johnson, James Barnard, Ken Rutt, Jim Seda, Blair Corning, JM Grebenc, Natalie Love, Stephen Ellis OPTIMIZING IFAS AND MBBR DESIGNS USING FULL-SCALE DATA Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Brian Bakke, Willis Sneed WHEN METHANOL ADDITION IS CHEAPER THAN FREE WASTEWATER FOR DENITRIFICATION Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Carla Cherchi, Annalisa Onnis-Hayden, April Z.Gu INVESTIGATION OF MICROC™ AS AN ALTERNATIVE CARBON SOURCE FOR DENITRIFICATION Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Ron J. Latimer, Paul Pitt, Charlie Hocking, Paul Williams, Kun Suwanarpa, OP Shukla ADVANCED BIOWIN MODELING FOR MBR PROCESS DESIGN OPTIMIZATION: A CASE STUDY OF A SPLIT CONVENTIONAL/MBR DESIGN Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Erik N. Meserve, Ken Brischke, R. Dale Richwine, Jude D. Grounds, Steve J. Hyland PROCESS MODELING FOR THE TRI-CITY WPCP EXPANSION PROJECT Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Robert A. Simm, B. Reed, L. Hentz A FIELD COMPARISON OF METHODS FOR ESTIMATING NITRIFIER MAXIMUM SPECIFIC GROWTH RATE IN TREATMENT PLANT DESIGN – THE CASE AGAINST WERF’S HIGH F/M METHOD Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


John Bratby, Stephanie Fevig, Chris Douville, Dan Freeman, Ernie Oram, Denny Parker NITRIFICATION IN ONE WEEK WITHOUT EXTERNAL SEEDING – STARTUP OF A NEW BNR PLANT Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


J. Messenger, C. White, G. Lewis, S. Devlin MEASUREMENT OF SIGNIFICANT VSS DESTRUCTION IN AEROBIC DIGESTION. Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


James L. Barnard, Heather Phillips, Baneeta Sabherwal, Christine deBarbadillo DRIVING MEMBRANE BIOREACTORS TO LIMIT OF TECHNOLOGY Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Wayne J. Parker, Richard M. Jones, Sudhir Murthy CHARACTERIZATION OF THE COD/VSS RATIO DURING ANAEROBIC DIGESTION OF WASTE ACTIVATED SLUDGE: EXPERIMENTAL AND MODELING STUDIES Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Dwight Houweling, Chris Bye, Yves Comeau PROCESS MODELING OF AERATED FACULTATIVE LAGOON SYSTEMS: PRACTICAL APPLICATIONS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Annalisa Onnis-Hayden, April Z. Gu COMPARISONS OF ORGANIC SOURCES FOR DENITRIFICATION: BIODEGRADABILITY, DENITRIFICATION RATES, KINETIC CONSTANTS AND PRACTICAL IMPLICATION FOR THEIR APPLICATION IN WWTPS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Yves Comeau, Imre Takács SCHEMATIC REPRESENTATION OF ACTIVATED SLUDGE MODELS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Rion Merlo, Denny Parker, Jose Jimenez, Eric Wahlberg, John Bratby ALTERNATIVE LEVELS OF PROCESS MODELING IN CONSULTING - WHAT IS BEST FOR OUR CLIENTS? Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Katya Bilyk, Laurissa Cubbage, Alan Stone, Paul Pitt, John Dano, Bill Balzer UNLOCKING THE MYSTERY OF BIOLOGICAL PHOSPHORUS REMOVAL UPSETS AND INHIBITED NITRIFICATION AT A 30 MGD BNR FACILITY Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Linda K. Sawyer, A. Ron Appleton Jr., Adam Ross, Lloyd Slezak, Jim Bartlett, Tim Grillo COST-EFFECTIVE DESIGN AND OPERATION OF ACTIVATED SLUDGE AERATION SYSTEMS USING PROCESS MODELING Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


B. Wett, S. Murthy, M. O'Shaughnessy, J. Sizemore, I. Takács, W. Bailey, M. Musabyimana, P.Sanjines, D. Katehis, G. T. Daigger DESIGN CONSIDERATIONS FOR SBRS USED IN DIGESTION LIQUOR SIDESTREAM TREATMENT Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Joe Rohrbacher, Katya Bilyk, Ron Latimer, Ron Taylor, Paul Pitt TROUBLESHOOTING BIOLOGICAL PHOSPHORUS REMOVAL – THE MIDDLE ATLANTIC EXPERIENCE Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Olav Natvik, Elvio Zaghi, Tom Copeland BACK TO THE DRAWING BOARD: HOW CREATIVE THINKING LEAD TO AN INNOVATIVE CSO PRE-TREATMENT SOLUTION USING MBR TECHNOLOGY Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


L. Kevin Mosteller, Doug Bean, Jackie Jarrell, Julie McLelland BALANCING THE THREE PILLARS OF SUSTAINABLE DESIGN FOR THE SUGAR CREEK WWTP EXPANSION PROJECT Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Sangeeta Dhulashia, Hector Castro, Patrick Mullen, Bruce Petrik, Ken Brischke1, Joe Jacangelo, Harold Schmidt GROUNDWATER RECHARGE IN SOUTH FLORIDA: A PILOT STUDY OF HIGH-LEVEL WASTEWATER TREATMENT TECHNOLOGIES Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Alonso Griborio, Joe Rohrbacher, Ronald Taylor, Paul Pitt, Ron Latimer EVALUATION OF WET WEATHER STRATEGIES AND CLARIFIER OPTIMIZATION USING STATE-OF-THE-ART TOOLS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Li Lei, Bruce Johnson, Michelle Burkhart, John Peterson ASSESSING THE IMPACT OF A SCALPING MBR PLANT ON A REGIONAL TREATMENT PLANT Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Paul Pitt, Andre van Niekerk, Alan Stone, Sarah Dailey, Mark W. Prentice, David B. McCoy, James Grandstaff CHANGING INFLUENT WASTEWATER COMPOSITION, RECEIVING WATER PLANT SLUDGE DISCHARGES, AND OPTIMIZING SUGAR WATER ADDITION: 10 YEARS EXPERIENCE AT THE HENRICO BNR WRF Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Kevin Selock, William Burton, Charles Bott, Nicholas Cutting, Bob Wimmer, J.B. Neethling, Sam Amad, Jenova Hinojosa, Sudhir Murthy GLYCERIN 101- LESSONS LEARNED WHILE PILOT TESTING GLYCERIN TO ENHANCE DENITRIFICATION Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Jeneva Hinojosa, Rumana Riffat, Seth Fink, Sudhir Murthy, Kevin Selock, Charles Bott, Imre Takacs, Peter Dold, Robert Wimmer ESTIMATING THE KINETICS AND STOICHIOMETRY OF HETEROTROPHIC DENITRIFYING BACTERIA WITH GLYCEROL AS AN EXTERNAL CARBON SOURCE Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Peter Vale, James Barnard, David Thomas, Peter Dold RAS FERMENTATION TO ENHANCE BIOLOGICAL PHOSPHORUS REMOVAL Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


I. Takács, A.-E. Stricker, S. Achleitner, A. Barrie, W. Rauch, S. Murthy DO YOU KNOW YOUR SLUDGE AGE? Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


M. O’Shaughnessy, J. Sizemore, M. Musabyimana, P. Sanjines, S. Murthy, B. Wett, I. Takács, D. Houweling, N.G. Love, K. Pallansch OPERATIONS AND PROCESS CONTROL OF THE DEAMMONIFICATION (DEMON) PROCESS AS A SIDESTREAM OPTION FOR NUTRIENT REMOVAL Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


D. Scott Smith, Rebecca L. Gilmore, Anita Szabó, Imre Takács, Sudhir Murthy, Glen Daigger CHEMICALLY MEDIATED PHOSPHORUS REMOVAL TO LOW LEVELS: ANALYSIS AND INTERPRETATION OF DATA Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


Rebecca L. Gilmore, Sarah Goertzen, Sudhir Murthy, Imre Takács, D. Scott Smith CHEMICALLY MEDIATED PHOSPHORUS REMOVAL: OPTIMIZATION OF ANALYTICAL METHODS Proceedings of the Water Environment Federation 81ST Annual Technical Exhibition & Conference, Chicago, IL, USA, October 18-22, 2008.


2007

I. Takács, J. Dudley, S. Snowling A CLOSER LOOK AT THE DANGERS OF UNCALIBRATED SIMULATORS Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Ron J. Latimer, Paul A. Pitt, Joe Rohrbacher BNR/ENR MODEL CALIBRATION EXPERIENCE INDICATES DEVIATIONS IN KEY MODELING PARAMETERS Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Sarah V. Dailey, James G. Mueller, Keith Mahoney, Norman S. Bradley, Paul A. Pitt, Robert D. Smith THE DEVELOPMENT OF THE NEW YORK CITY BNR PROGRAM Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Paul J. Vinci, Paul Pitt, Sarah Dailey, Andre Van Neikirk,Albert Perez, Patricia Hart, John Chorlog, Jr PURE OXYGEN PLUS NITRIFICATION? BIOWIN MODELING PLUS FULL-SCALE EXPERIENCE Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Heather M. Phillips, Andrew Shaw, Baneeta Sabherwal, Matt Harward, Thomas Lauro, Ken Rutt MODELING FIXED FILM PROCESSES: PRACTICAL CONSIDERATIONS AND CURRENT LIMITATIONS FROM A CONSULTING VIEWPOINT Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Krish Ramalingam, Stephan Thomatos, John Fillos, Dimitrios Katehis, Allen Deur, P. Navvas, A. Pawar BENCH AND FULL SCALE EVALUATION OF AN ALTERNATIVE SIDESTREAM BIOAUGMENTATION PROCESS Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Jaeyoung Park, Kristin M. Evans, Eric A. Evans, Timothy G. Ellis, and Jay Kemp TEMPERATURE EFFECTS ON BIODEGRADATION KINETIC PARAMETERS AND SETTLING CHARACTERISTICS OF ACTIVATED SLUDGE TREATING PULP AND PAPER WASTEWATER Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Wayne J. Parker, Richard M. Jones, Sudhir Murthy, Mark Rupke MODELING ANAEROBIC DIGESTION OF MUNICIPAL WASTEWATER SLUDGES: AN ELEMENTAL APPROACH Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Glen T. Daigger, Todd O. Williams, Dimitrios Katehis, G. David Waltrip DETERMINING OPTIMUM NUTRIENT MANAGEMENT STRATEGIES FOR “BUBBLE” PERMITS – A CASE HISTORY BASED ON THE HAMPTON ROADS SANITATION DISTRICT JAMES RIVER DISCHARGE Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


R. M. Jones, P.L. Dold, I. Takács, K. Chapman, B. Wett, S. Murthy, M.O'Shaughnessy SIMULATION FOR OPERATION AND CONTROL OF REJECT WATER TREATMENT PROCESSES Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


R. Wachter, J. Hunemuller, B. Narayanan, R. Lopez, C. Baer, R. Aguallo DESIGN FLEXIBILITY KEY TO ADDRESSING BNR OPERATIONAL CHALLENGES AT A REGIONAL WATER RECLAMATION FACILITY Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Ron J. Latimer, Robert S. DiFiore, Paul Pitt, H. Dale Crisp, T. J. Lynch LARGEST PLANT IN THE EASTERN UNITED STATES ACHIEVING LIMITS OF TECHNOLOGY UTILIZING A CONVENTIONAL SUSPENDED GROWTH BNR ACTIVATED SLUDGE PROCESS Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Jason Beck, Kevin R. Gilmore, Nancy G. Love, Katharine Knowlton, Jactone Arogo Ogejo NITROGEN REMOVAL FROM DAIRY WASTE USING DEAMMONIFICATION FUELED BY FERMENTED DAIRY MANURE Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Gregory Bowden, Bernhard Wett, Imre Takacs, Sudhir Murthy, Allen Deur, Martin Musabyimana, Nancy Love EVALUATION OF THE SINGLE SLUDGE DEAMMONIFICATION PROCESS FOR THE TREATMENT OF PLANT RECYCLE STREAMS CONTAINING A HIGH AMMONIUM CONCENTRATION Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Peter L. Dold QUANTIFYING SLUDGE PRODUCTION IN MUNICIPAL TREATMENT PLANTS Proceedings of the Water Environment Federation 80th Annual Technical Exhibition & Conference, San Diego, California, USA, October 13 - 17, 2007.


Beverley Stinson, Gregory Bowden, Bohdan Bodniewicz, Allen Deur, Keith Beckmann, John Sexton EVALUATION AND OPTIMIZATION OF A SIDE-STREAM CENTRATE TREATMENT SYSTEM INTEGRATED WITH A SECONDARY STEP-FEED PROCESS Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


Tim Constantine and Dimitrios Katehis IDENTIFYING THE PERFECT FIT – DEPLOYING THE RIGHT SIDESTREAM NITROGEN REMOVAL PROCESS Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


Heather M. Phillips, Ed Kobylinski SIDESTREAM TREATMENT VS. MAINSTREAM TREATMENT OF NUTRIENT RETURNS WHEN AIMING FOR LOW EFFLUENT NITROGEN AND PHOSPHORUS Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


D. Phagoo, C. Owerdieck, M. Hribljan, J. Penny ENHANCED BNR WITH MBR – TWO YEARS OF SUCCESSFUL OPERATION Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


Rod Pope, Karen Durden, Dan Skalsky, John Bratby, Jose Jimenez, Roger Smith, Mike Shelhamer APPROACHING THE LIMITS OF TECHNOLOGY: ATLANTA’S UTOY CREEK WRC DELIVERS AWARD-WINNING NUTRIENT REMOVAL Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


Ron J. Latimer, Paul A. Pitt, P.E, David J. Kowalski, Art Bolling FULL SCALE RERATE PILOT TESTING RESULTS IN AN INNOVATIVE BNR STEP FEED PROCESS AND ENR NITROGEN LEVELS Nutrient Removal 2007: State of the Art. Water Environment Federation / International Water Association Specialty Conference, Baltimre, MD, USA, March 4-7, 2007.


2006

N. Sierra, G. Huang, B. Jones, A. Velasco, D. Haddad, R. Chan, I. Chu, Y. Feng, and D. Jolis WHOLE-PLANT SIMULATIONS FOR TWO PURE-OXYGEN ACTIVATED SLUDGE PLANTS IN SAN FRANCISCO Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Li Lei, Andre Gharagozian, Brent Start, Glen Roth, and Rob Emmett PROCESS ALTERNATIVE COMPARISONS ASSISTED WITH BIOWIN MODELING Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Baneeta Sabherwal, Ed Kobylinski, John Keller, Mike Lawrence and Robert Moore NOVEL APPROACH TO STORM WATER MANAGEMENT FOR BNR FACILITIES Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Erik Johannessen, Randal W. Samstag and H. David Stensel EFFECT OF PROCESS CONFIGURATIONS AND ALUM ADDITION ON EBPR IN MEMBRANE BIOREACTORS Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


John R. Holland, John Bratby and Frank Gall OPTIMIZING NITROGEN REMOVAL IN A MBR UNDER ABNORMAL OPERATING CONDITIONS Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Mario Benisch and Rob Baur THE EVOLUTION OF PLUG FLOW BNR AT DURHAM AWWTP Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


E. Locke, A. Al-Omari, K.Kharkar, N. Passarelli, A. Tesfaye and S.Kharkar DYNAMIC MODELING OF WET WEATHER OPERATIONS AT BLUE PLAINS ADVANCED WASTEWATER TREATMENT PLANT Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


James L. Barnard BIOLOGICAL NUTRIENT REMOVAL: WHERE WE HAVE BEEN, WHERE WE ARE GOING? Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


J. Bratby, P. Schuler, M. Richards, J. Jimenez and K. Petrik A RATIONAL APPROACH TO SIZE DENITRIFICATION FILTERS TO MEET TMDL REQUIREMENTS Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


David A. Nailor, Paul Pitt and Andre van Niekerk Improving Wet Weather Treatment Capacity by Converting a Two-Stage Activated Sludge Process to a Single-Stage Process Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Joseph Rohrbacher, Alan L. Stone and M. Jason REHABILITATION OF THE BNR FACILITES AT THE GREENVILLE UTILITIES COMMISSION WASTEWATER TREATMENT PLANT Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Dimitrios Katehis, Sudhir Murthy, Bernhard Wett, Edward Locke and Walter Bailey NUTRIENT REMOVAL FROM ANAEROBIC DIGESTER SIDE-STREAM AT THE BLUE PLAINS AWTP Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Heather M. Phillips, Ed Kobylinski, James Barnard and Cindy Wallis-Lage NITROGEN AND PHOSPHORUS-RICH SIDESTREAMS: MANAGING THE NUTRIENT MERRY-GO-ROUND Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Colin D. Groff and Ted Hortenstine USING “EXPERT PANELS” TO REDUCE EXPANSION COSTS AND OPTIMIZE OPERATIONS Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


J.E. Koch, P.E., DEE, C. Sheridan and JB Neethling MLE PROCESS PLUS FLOW BLENDING FOR CSO FLOWS Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


Anne-Emmanuelle Stricker and Michel Béland SEQUENCING BATCH REACTOR VERSUS CONTINUOUS FLOW PROCESS FOR PILOT PLANT RESEARCH ON ACTIVATED SLUDGE Proceedings of the Water Environment Federation 79th Annual Technical Exhibition & Conference, Dallas, TX, USA, October 21 - 25, 2006.


2005

Ron Latimer, Paul A. Pitt, Tyler Richards, Holly Elmendorf, Richard Porter DEVELOPMENT AND IMPLEMENTATION OF A WHOLE PLANT SIMULATOR OF THE F. WAYNE HILL WATER RESOURCES CENTER FOR PROCESS OPTIMIZATION Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Thomas W. Friedrich, James K. McLellan, Timur Deniz, and John Milligan BIOLOGICAL NUTRIENT REMOVAL PROCESS ENHANCEMENT ANALYSIS OF THE MARSHALL STREET ADVANCED POLLUTION CONTROL FACILITY, CLEARWATER, FLORIDA Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


A. Z. Gu, I. Takács, M. Benisch, H.D. Stensel and J.B. Neethling THE IMPORTANCE OF MODELING METAL UPTAKE AND RELEASE IN THE EBPR PROCESSES Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


R. W. Samstag, B. Narayanan, J. Hagstrom, T. G. Bridges, A. Bahl HYDRAULIC CHARACTERISTICS OF ACTIVATED SLUDGE AERATION TANKS Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Li Lei, Robert McCandless, Qun He, Peter Olszewski, Jim Coughenour USE OF BIOWIN AS A TOOL FOR WASTEWATER TREATMENT PLANT CAPACITY EVALUATION Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Ken Brischke, Shane Morgan, Peter Dold, Chris Bye, Colin Newbery EVALUATION OF POWER SAVINGS THROUGH AERATION CONTROL AT AUCKLAND’S MANGERE WASTEWATER TREATMENT PLANT Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


D. Phagoo, D. Fry, J. Machisko, and J. Penny ENHANCED BNR WITH MBR – A UNIQUE COMBINATION Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


John Keller, Ed A. Kobylinski, Gary L. Hunter, James D. Fitzpatrick ACTIFLO®: A YEAR’S WORTH OF OPERATING EXPERIENCE FROM THE LARGEST SSO SYSTEM IN THE US Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Daniel A. Nolasco SOFTWARE APPLICATIONS IN LARGE WASTEWATER TREATMENT PLANTS IN LATIN AMERICA . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


R. Fergen, P. Pitt, A. van Niekerk, H. Fallon and S. Kronheim FINAL CLARIFIER FAILURE MECHANISM NOT PREDICTED BY STANDARD STRESS TESTING PROTOCOLS . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Richard M. Jones, Peter L. Dold SIMULATION APPLICATIONS MADE POSSIBLE BY pH MODELING . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Jose A. Jimenez, Denny S. Parker, John R. Bratby, Peter F. Schuler, Kevin V. Campanella, Steven D. Freedman IN THE ABSENCE OF THE BLENDING POLICY: A NOVEL HIGH RATE BIOLOGICAL TREATMENT PROCESS . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Tim A. Constantine, Sudhir Murthy, Walt Bailey, Len Benson, Tom Sadick, Glen Daigger ALTERNATIVES FOR TREATING HIGH NITROGEN LIQUOR FROM ADVANCED ANAEROBIC DIGESTION AT THE BLUE PLAINS AWTP . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Ian Cranshaw, David Foster, Patrick Coleman and James Barnard CARBON MANAGEMENT AT THE NEW READING WASTEWATER TREATMENT PLANT . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


J. Bratby, P. Schuler, J. Willis, W. Gottschalk, D. Redmon, D. Parker LESS THAN 0.2 mgP/L AND 3 mgN/L – MEETING THESE NEW LIMITS WHILE STILL USING EXISTING INFRASTRUCTURE AT OWASA’S MASON FARM WWTP . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Janice Ruhl Carroll, Paul Pitt, Andre van Niekerk, Allen Sehloff, Walter Bailey, Sudhir Murthy, Salil Kharkar, Aklile Tesfaye OPTIMIZATION OF NITRIFICATION / DENITRIFICATION PROCESS PERFORMANCE AND RELIABILITY AT THE BLUE PLAINS ADVANCED WASTEWATER TREATMENT PLANT . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Michael T. Short, Michael J. Foley, David Wilson, Mark Withers DESIGN OF A BIOLOGICAL NUTRIENT REMOVAL FACILITY A CASE STUDY - UPPER MILL CREEK REGIONAL WATER RECLAMATION FACILITY, BUTLER COUNTY, OHIO . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


James Barnard, Andrew Shaw, Dennis Lindeke USING ALTERNATIVE PARAMETERS TO PREDICT SUCCESS FOR PHOSPHORUS REMOVAL IN WWTP’S . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Mark Fairlamb, Richard Jones THE IMPORTANCE OF QUANTIFYING GAS PHASE COMPOSITION IN DETERMINING AERATION SYSTEM REQUIREMENTS. . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Dipankar Sen, Clifford W. Randall UNIFIED COMPUTATIONAL MODEL FOR ACTIVATED SLUDGE, IFAS AND MBBR SYSTEMS . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


S. Murthy, I. Takacs, P. Dold, A. Al-Omari EXAMINING THE BIOAVAILABILITY OF CHEMICALLY REMOVED PHOSPHORUS AT THE BLUE PLAINS ADVANCED WASTEWATER TREATMENT PLANT . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


Peter Dold, Sudhir Murthy, Imre Takacs, Chris Bye BATCH TEST METHOD FOR MEASURING METHANOL UTILIZER MAXIMUM SPECIFIC GROWTH RATE . Proceedings of the Water Environment Federation 78th Annual Technical Exhibition & Conference, Washington, DC, USA, October 29 - November 2, 2005.


J.L. Barnard, K. Abraham KEY FEATURES OF SUCCESSFUL BNR OPERATION Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


I. Takacs, S. Murthy, S. Smith, M. McGrath CHEMICAL PHOSPHORUS REMOVAL TO EXTREMELY LOW LEVELS – EXPERIENCE OF TWO PLANTS IN THE WASHINGTON, D.C. AREA Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


M. Hintze, S. Pratt, A. Shilton EFFECT OF SLUDGE RETENTION TIME ON PHOSPHORUS REMOVAL IN A FULL-SCALE EPBR WASTEWATER TREATMENT PLANT Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


D. Andrews, P. Huck, O. Natvik NITRIFICATION/DENITRIFICATION – A COMPARISON OF OPERATIONAL BENEFITS AND THE REMOVAL OF PHARMACEUTICALS AND PERSONAL CARE PRODUCTS Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


R.M. Jones, P.L. Dold THE IMPORTANCE OF CONSIDERING THE INTERACTION BETWEEN THE SOLID AND LIQUID TRAIN IN DESIGN AND OPERATION OF BIOLOGICAL NUTRIENT REMOVAL PROCESSES Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


T. Constantine, T. Shea, B. Johnson NEWER APPROACHES FOR TREATING RETURN LIQUORS FROM ANAEROBIC DIGESTION Proceedings of the International Water Association Specialty Conference on Nutrient Management in Wastewater Treatment Processes and Recycle Streams, Krakow, Poland, September 19 - 21, 2005.


2004

D. Marrs, J. Newman, S. Sen, N. Boswell, M. Lubarsky, and H. Melcer FIELD APPLICATION OF WERF LOW F/M PROTOCOL TO MEASURE NITRIFIER GROWTH AND ENDOGENOUS DECAY . Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


M. Poole, H. Gerges, D. Goodwin. RE-RATING OF WASTEWATER TREATMENT PLANTS BY INTEGRATING BIOLOGICAL AND COMPUTATIONAL FLUID DYNAMIC MODELING. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


W. Hankins, C. Richardson, D. Tobiason, M. Eames, J. Pinnette. MITIGATING WET WEATHER AND FILAMENTOUS BACTERIAL ISSUES AT THE LEWISTON-AUBURN WWTF. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


L. Hildebrand, R. Taylor, P. Pitt, A. van Niekerk. IN SEARCH OF THE BEST BLEND: OPTIMIZING WET WEATHER BIOLOGICAL TREATMENT UNDER THE NATIONAL BLENDING POLICY. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


B. Narayanan, S.G. Hough. TAKING THE “WASTE” OUT OF WASTE ACTIVATED SLUDGE - NEW PROCESS CONFIGURATION USES WASTE ACTIVATED SLUDGE TO TREAT WASTEWATER MORE EFFICIENTLY. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Sova, JB Neethling, D. Kinnear, B. Bakke, G. Brandt, R. Wilson, S. Crisler. PRENITRIFICATION AND SEEDING FOR ENHANCED NITRIFICATION. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Jones and I. Takács. MODELING THE IMPACT OF ANAEROBIC DIGESTION ON THE OVERALL PERFORMANCE OF BIOLOGICAL NUTRIENT REMOVAL WASTEWATER TREATMENT PLANTS. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


C. Tang, P. Prestia, R. Kettle, D. Chu, B. Mansell, J. Kuo, R. W. Horvath, J. F. Stahl. START-UP OF A NITRIFICATION/DENITRIFICATION ACTIVATED SLUDGE PROCESS WITH A HIGH AMMONIA SIDE-STREAM: CHALLENGES AND SOLUTIONS. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


M. Steichen, M. Francucci, H. Phillips, G. Johnson, B. W. Armet, W. Norton, A. Quadir, M. J. LaLima. FINDING THE BEST VALUED SOLUTION TO MEETING YOUR LONG ISLAND SOUND NITROGEN WASTE LOAD ALLOCATION. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Pape, K. Chandran, B. Stinson, J. Anderson, L. A. Carrio, J. Sexton, V. Sapienza, K. Gopalakrishnan. SUPPLEMENTAL METHANOL OPTIMIZATION FOR ENHANCED PERFORMANCE AND KINETICS IN A STEP-FEED BNR REACTOR. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


D. Kowalski, A. Bolling, P. Pitt, R. Latimer. NOT YOUR NORMAL NITRATES: NITRITE PROBLEMS IN RERATE PILOT TESTING RESULT IN INNOVATIVE BNR STEP FEED PROCESS. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Pope, D. Winters, F. Smith, H. Melcer, J. Bratby, D. Parker, S. Levesque, A. Owens. NITRIFICATION RATE TESTING USING WERF’S HIGH F/M PROTOCOL: LESSONS LEARNED. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


I. Takács, S. Murthy, P. M. Fairlamb. MODELING CHEMICAL PHOSPHORUS PRECIPITATION USING EQUILIBRIUM CHEMISTRY. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


B. Bakke, M. Benchich, JB Neethling. CALIBRATION REQUIREMENTS OF EBPR MODELS. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Samstag, C. Nelson, C. Steinke. EVALUATION OF STRATEGIES FOR AERATION CONTROL. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


K. Hui, B. Bower. BIGGEST BANG FOR THE BUCK - INTERIM NO NEW TANKAGE PROCESS MODIFICATION BY PLANT TO TAME NITRATE SPIKE CAUSED BY SOLIDS PROCESS RECYCLE. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


R. Pape, K. Chandran, I. Ezenekwe, B. Stinson, J. Anderson, L. A. Carrio, J. Sexton, V. Sapienza, K. Gopalakrishnan. HYBRID STEP-FEED BNR CONFIGURATION FOR ENHANCED NUTRIENT REMOVAL AT NYC WPCPS. Proceedings of the Water Environment Federation 77th Annual Technical Exhibition & Conference, New Orleans, Louisiana, USA, October 2 - 6, 2004.


2003

R.W. Samstag, R. Butler, R. Hammond. Factors influencing selector success and failure. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


O. Natvik, B. Dawson, J. Emrick, S. Murphy. BNR “then” vs. “now” – a case study – Kalispell advanced wastewater treatment plant. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


F.M. Kincheloe, J. Mueller, K. Mahoney, B. Stinson, J. Anderson. Development of a basis of design for full scale equipment using research testing results and a process model. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


S.B. Hubbell, C. McDowell. Cold temperature BNR using integrated fixed-film / activated sludge (IFAS) hybrid technology. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


H.M. Stephens, J.B. Neethling, M. Benisch, B. Baake, H.D. Stensel, R. Moore. Reliability of biological phosphorus removal. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


P. Pitt, J. Garrett, L. Slattery, A. van Niekerk, J. Cramer, A. Cassel. BNR rating of the Arlington County water pollution control plant through full-scale testing and calibrated modeling. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


K. Mahoney, J. Mueller, C. Villari, D. Katehis, E. Proffitt. Evaluation of alternative DO control strategies for high rate BNR processes. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


A. van Niekerk, J. Ruhl, P. Pitt, D. Parker, S. Kharkar, A. Tesfaye. Upgrading of the nitrification/denitrification facility at the Blue Plains advanced wastewater treatment plant. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


N. Cooper, D. Katehis, D. Gotovac, J.W. Marshall. Value engineering of proprietary process technologies. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


H. Melcer, D. Wunder, P. Tam, A. Parrella, C. Clement, M.K. Stenstrom. Engineering excellence returns low cost solution and hits jackpot. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


M. Fairlamb, R. Jones, I. Takacs, C. Bye. Formulation of a general model for simulation of pH in wastewater treatment processes. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


P.L. Dold, R.M. Jones, I. Takacs, H. Melcer. Practical guidance for WWTP model calibration and associated data gathering requirements. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


D. Parker, R. Appleton, J. Bratby, H. Melcer. Anoxic or anaerobic selectors: which is better? Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


R. Appleton, B. Dominak, M. Macaulay. Evaluating solids handling recycle stream impacts: a key component of biosolids planning. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


R.M. Jones, C.M. Bye, P.L. Dold. Nitrification parameter measurement for plant design – experience with new methods. Proceedings of the Water Environment Federation 76th Annual Technical Exhibition & Conference, Los Angeles, California, USA, October 11 - 15, 2003.


2002

B. Lee, Y.W. Lee. Developing a New BNR (Parallel BNR) Process by Computer Simulation. Presented in Journal of the Korean Society of Water and Wastewater Vol 6., No. 6, pp. 517 - 527, 2002.View paper (requires Adobe Acrobat Reader)


M.A. Head, J.A. Oleszkiewicz. Short SRT nitrification through seeding nitrifying bacteria into cold, non-nitrifying sequencing batch reactors. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


Y. Lee, J. A. Oleszkiewicz. Evaluation of maximum growth and decay rates of autotrophs under different physical and environmental conditions. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


P.L. Dold, H.D. Stensel, D.L. Ke, R.M. Jones, C.M. Bye, H. Melcer. Importance of decay rate in assessing nitrification kinetics. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


H. Melcer, P. Tam, P. Wokulich, J.R. Coughenour, P.L. Dold, R.M. Jones, C.M. Bye, H.D. Stensel, D.L. Ke. Measuring nitrification rates for big payouts. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


H.D. Stensel, D.L. Ke, P.L. Dold, R.M. Jones, C.M. Bye, H. Melcer. Methods for measuring nitrifier maximum specific growth rate: crucial for plant capacity rating. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


B. Narayanan, H.O. Buhr, R. Chan, J. Demir, R. Gray, D. Howell, S. Jones, S. Shumaker. Fermentation of return activated sludge to enhance biological phosphorus removal. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


J.R. Bratby, B. Gaines, M. Loyer, F. Luiz, D. Parker. Merits of alternative MBR systems. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


R.L. Pehrson, C. McDowell. Integrated fixed-film activated sludge (IFAS) technology for WWTP upgrades. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


M. Akyurek. Design / build and operation of Devens treatment plant - case study. Proceedings of the Water Environment Federation 75th Annual Technical Exhibition & Conference, Chicago, Illinois, USA, September 28 - October 2, 2002.


D. de Krester, G. Barr, G. Finke, K. Yerrell, D. Gregory. Ammonia reduction trial at Australia's largest activated sludge plant. Proceedings of the Enviro 2002 Convention & Exhibition and IWA 3rd World Water Congress, Melbourne, Victoria, Australia, April 7-12, 2002.


C. Hertle, J. Crofts, R. Whittle, P. Turl, G. Johnston. Picnic bay membrane bioreactors for wastewater treatment at Magnetic Island, Australia. Proceedings of the Enviro 2002 Convention & Exhibition and IWA 3rd World Water Congress, Melbourne, Victoria, Australia, April 7-12, 2002.


2001

H. Buhr, M. Lee, B. Narayanan, E. Leveque, P. Pai, W. Johnson, P. Dold. Using computer simulation to optimize BNR design. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


J. Bratby, L. Johnson, D. Parker, B. Van Derveer. Are activated sludge simulation models useful to operators? Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


T.A. Constantine, C.D.M. Filipe, M.D. Elliott, G.V. Crawford, G.T. Daigger. New nitrifer bioaugmentation process configuration to achieve year round nitrification at low SRTs. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


J.L. Barnard, P. Weston, P. Coleman. Design and operational considerations for the largest SBR plant. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


K. Yerrell, M. Gobbie, P. Dold, R. Jones, L. Sickerdick. Full-scale demonstration of a free-moving media IFAS process for enhancing nitrification performance. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


W.J. Gellner, J.F. Crump, L.K. Mosteller. Step into energy savings: step feed modifications at the Archie Elledge WWTP. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


R.L. Chan, B. Narayanan, H.O. Buhr, J. Demir, R. Gray, D. Howell, S. Jones. The coupling of two biological phosphorus removal processes to increase operational flexibility and improve performance. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


M. Benisch, J.B. Neethling, R. Baur. Role of metals and phosphate crystallization in biological phosphorus removal. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


M. Muirhead. Achieving a return on your training investment. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


C.D.M. Filipe, G. Crawford, B. Johnson, G.T. Daigger. Integrating ASM 2d models into whole plant mass balance simulators. Proceedings of the Water Environment Federation 74th Annual Conference & Exposition, Atlanta, Georgia, USA, October 13-17, 2001.


2000

J. Fillos, D. Katehis, K. Ramalingam, L. Carrio, K. Gopalakrishnan. Determination of nitrifier growth rates in NYC water pollution control plants. Proceedings of the Water Environment Federation 73rd Annual Conference & Exposition, Anaheim, California, USA, October 14-18, 2000.


A. Van Niekerk, P. Pitt, M. Prentice, J. Cramer. Rating of Henrico county BNR plant treatment capacity using a calibrated activated sludge model. Proceedings of the Water Environment Federation 73rd Annual Conference & Exposition, Anaheim, California, USA, October 14-18, 2000.


L. Carrio, F. Streett, K. Mahoney, C. deBarbadillo, J. Anderson, K. Abraham, N. Passarelli. Practical considerations for design of a step-feed biological nutrient removal system. Proceedings of the Water Environment Federation 73rd Annual Conference & Exposition, Anaheim, California, USA, October 14-18, 2000.


P. Pitt, A. Van Niekerk, J. Cramer, A. Cassel. Development of a wet weather BNR strategy for the Arlington water pollution control plant. Proceedings of the Water Environment Federation 73rd Annual Conference & Exposition, Anaheim, California, USA, October 14-18, 2000.


M. Head, J. Oleszkiewicz, P. Kos. Nitrification of high-ammonia reject water (centrate) for improved efficiency in the main-stream treatment train. Proceedings of the Water Environment Federation 73rd Annual Conference & Exposition, Anaheim, California, USA, October 14-18, 2000.


1999

J.L. Barnard, K.J. Sears. Sequencing batch and flow through activated sludge systems - a fair comparison. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


H. Kaempfer, C.R. Baillod, C. Kaempfer, R. Martin. Calibration and verification of a biological nutrient removal model for a high strength wastewater. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


R.E. Mau. Application of an activated sludge model for process and operations evaluation. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


H. Melcer, P. Tam, B. Musick, E. Wahlberg. Application of optimization tools solves clarifier denitrification problem and identifies excess treatment capacity. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


J.R. Bratby, B. Fox, D. Parker, R. Fisher, T. Jacobs. Using process simulation tools to rate plant capacity. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


C.D.M. Filipe, J. Meinhold, S. Jorgensen, G.T. Daigger, C.P.L. Grady, Jr. The effects of equalization on the performance of biological phosphorus removal systems. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


B. Lesjean, P. Sztajnbok, S. Zeghal, H. Buisson. Comparison of three activated sludge processes: conventional, BNR, and membrane (BIOSEP) activated sludge. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


H.O. Buhr, M.C. Lee, E.G. Leveque, W.S. Johnson, B. Shepherd. Reinventing activated sludge treatment for biological phosphorus removal. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


K. Fries, K. Delsnider, C. Bye, G. Nieminen, B. Miller. Modelling Regina's wastewater treatment lagoons using BioWin. Proceedings of the Western Canada Water and Wastewater Association Annual Conference, Saskatoon, Saskatchewan, Canada, October 17-20, 1999.


H. Melcer. Full scale experience with biological process models - calibration issues. Water Science and Technology 39 (1) (1999) pp. 245-252.


A.W. Wilson, T.J. Block, P.L. Dold, H.P. Voth, C. Voigt. Bio-p implementation at MCES metropolitan WWTP within existing tankage. Proceedings of the Water Environment Federation 72nd Annual Conference & Exposition, New Orleans, Louisiana, USA, October 9-13, 1999.


1995-98

H. Melcer, P. Tam, P.L. Dold, L. Ekstrom, R. Stilwill. Full scale experience with biological process models - calibration issues. Proceedings of the Water Environment Federation 71st Annual Conference & Exposition, Orlando, Florida, USA, October 3-7, 1998, vol. 1 77-88.


P.L. Dold, H. Melcer, P. Tam, R. Stilwill. Modeling of stormwater flow impacts on treatment plant performance and load sharing between neighboring plants. Proceedings of the Water Environment Federation 71st Annual Conference & Exposition, Orlando, Florida, USA, October 3-7, 1998, vol. 1 641-651.


T. Briggs, D. Ross, S. Nutt, B. Kuslikis, B. Macgregor. Maximizing capacity of the Duffin Creek WPCP by rerating. Proceedings of the Water Environment Federation 71st Annual Conference & Exposition, Orlando, Florida, USA, October 3-7, 1998, vol. 1 867-882.


A.W. Wilson, P.L. Dold. Using a process simulator for design, analysis, de-bottlenecking and operation of wastewater treatment plants. Presented at the 50th Annual Conference of the Western Canada Water & Wastewater Association, Calgary, Alberta, Canada, October 25-28, 1998.


A.W. Wilson, P.L. Dold, W.E. Keller. Implementation of the biological nutrient removal program at Calgary's Bonnybrook wastewater treatment plant. Water Science and Technology 38 (1) (1998) pp. 47-54.


J.L. Barnard, A.W. Wilson, B. Rabinowitz. BNR applications in colder temperature climates. Presented at the 26th Annual Water Environment Association of Ontario Technical Symposium and OPCEA Exhibition, London, Ontario, Canada, April 13-15, 1997.


A.W. Wilson, P.L. Dold, R.L. Pope, T. Schaffer, P. Nungesser, T. Richards. Use of a process simulator for WWTP design. Presented at the Water Environment Federation Specialty Conference on Computer Technologies for the Competitive Utility, Philadelphia, Pennsylvania, USA, June 15-18, 1997.


A.W. Wilson. Step feed control in the activated sludge process. Conference Workshop--Automated Process Control Strategies for Wastewater Treatment at the Water Environment Federation Specialty Conference on Computer Technologies for the Competitive Utility, Philadelphia, Pennsylvania, USA, June 15-18, 1997 (also a Conference Workshop--Automated Process Control Strategies for Wastewater Treatment at the 69th Annual Conference of the Water Environment Federation, Dallas, Texas, USA, October 5-9, 1996).


M.O. Liner, C.P.L. Grady Jr. Development of design heuristics for biological excess phosphorous removal using BioWin. Proceedings of the Water Environment Federation 70th Annual Conference & Exposition, Chicago, Illinois, USA, October 18-22, 1997, vol. 1 353-364.


D. Ross, T. Briggs, M. Hribljan, K. Cober. Use of dynamic biological simulation model to optimize secondary treatment process sizing at the Preston WWTP. Proceedings of the Water Environment Federation 70th Annual Conference & Exposition, Chicago, Illinois, USA, October 18-22, 1997, vol. 1 757-766.


G.M. Stevens, J.L. Barnard, M.K. Fries, L. Forty, C. Cameron, S. Hunt. Enhancing anoxic P uptake in BNR processes. Proceedings of the Water Environment Federation 70th Annual Conference & Exposition, Chicago, Illinois, USA, October 18-22, 1997, vol. 1 493-501.


M.J. Tetreault, J.R. Messenger, J.C. Smith, C. Vitasovic, S. Zhou, P. Scott, M. Kozicki. The use of dynamic BNR and two-dimensional clarifier modelling to investigate nitrogen removal at Melbourne's eastern treatment plant. Proceedings of the BNR 3 Conference, Brisbane, Queensland, Australia, December 1997, 169-176.


M.J. Tetreault, K.P. Yerrell, L. LeGrand, L.M. Sickerdick. Retrofit of BNR capability to a high rate biological filtration plant - a process modelling design and pilot plant verification study. Proceedings of the BNR 3 Conference, Brisbane, Queensland, Australia, December 1997, 417-424.


M.J. Tetreault, A. Baker, J.R. Messenger. Application of BioWin [wastewater treatment plant simulator] to Australian BNR plants. Proceedings of the 17th AWWA Federal Convention, Melbourne, Victoria, Australia, March 1997, 195-202.


A.W. Wilson, T. Marstaller. Case study: using a simulator for upgrading the metro WWTP serving Minneapolis / St. Paul. Presented at the Water Environment Association of Ontario Technical Symposium & OPCEA Exhibition, Toronto, Ontario, Canada, May, 1996.


E.J. Wahlberg, J.P. Crowley, J. Bower, M. Bittner, Z. Margolis. Why the activated sludge process is so hard to operate: modeling brings new light to operations. Proceedings of the Water Environment Federation 69th Annual Conference & Exposition, Dallas, Texas, USA, October 5-9, 1996.


A.W. Wilson, J.N. Harvey, P.L. Dold, T. Marstaller, M. Schuster. Use of a process simulator to assist with start-up of a pulp and paper mill wastewater treatment system. Proceedings of the Water Environment Federation 69th Annual Conference & Exposition, Dallas, Texas, USA, October 5-9, 1996.


A.W. Wilson, T. Marstaller. Five simulation case studies - automating to improve water quality. WEF Workshop #2--Modeling & Simulation for Planning, Design, & Operation of Wastewater Systems, Minneapolis, Minnesota, USA, June 27, 1995.


A.W. Wilson, T. Marstaller, P.L. Dold, M.J. Tetreault, R.W. DeFore. Use of a wastewater treatment process simulator as a tool for plant upgrading. Proceedings of the Water Environment Federation 68th Annual Conference & Exposition, Miami Beach, Florida, USA, October 21-25, 1995.


T. Bilstad, B. Rabinowitz, A.W. Wilson, J.L. Barnard. Introduction of biological nutrient removal technology to Norway. Proceedings of the Water Environment Federation 68th Annual Conference & Exposition, Miami Beach, Florida, USA, October 21-25, 1995.


M.J. Tetreault, A.W. Wilson, D. Warner, R.W. DeFore. Development and calibration of a dynamic process model at the metropolitan WWTP. Presented at the 68th Annual Meeting of the Central States Water Pollution Control Association.


M.J. Tetreault, D. Esping. Dynamic modelling for selector design. Presented at the Central States WEA Conference, Madison, Wisconsin, USA, May 1995.


A.W. Wilson, T. Marstaller. Practical applications of biological nutrient removal models. Presented at the Pre-conference seminar on Modeling & Simulation for Planning, Design, and Operation of Waste Water Systems for the Water Environment Federation 67th Annual Conference & Exposition, Chicago, Illinois, USA, October 15-19, 1994.


H.A. Elmendorf, M.J. Tetreault, P.L. Dold. Process modeling of biological excess phosphorous removal: a basis for detailed design. Proceedings of the Water Environment Federation 67th Annual Conference & Exposition, Chicago, Illinois, USA, October 15-19, 1994.


     

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