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Proceedings of the Water Environment Federation is an archive of papers published in the proceedings of the annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences held since the year 2000. These proceedings are not peer reviewed.

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Publisher: Water Environment Federation

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WEFTEC 2009: Session 21 through Session 30

Session 21 - Nitrogen Removal

Achieving 3 mg/l Total Nitrogen in a Cold Climate Without Supplemental Carbon or Filtration
pp. 804-906(103)
Authors: Drainville, Marc R.; Brink, William P.; Edwards, Stephen J

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DON and CON in Seven BNR Wastewater Treatment Plants' Processes and Effluents
pp. 872-882(11)
Authors: Sattayatewa, Chakkrid; Dubanowitz, Natalie; Pagilla, Krishna; Sharp, Robert; Pitt, Paul; White, Chris; Bruton, Theresa

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Design and Startup of an Oxidation Ditch System for Lot TN Removal Without External Carbon – Lessons Learned
pp. 883-893(11)
Authors: Venner, Ifetayo; Demko, Michael; Coughenour, Frank

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Meeting the Low Total Nitrogen Discharge Limit Challenge Using Advanced Biological Anoxic Filter
pp. 907-915(9)
Authors: Kaldate, Amit; Pham, Hao; Viswanathan, Sudhakar; Butler, Ralph; Kincheloe, Frederick M.; Watson, Clair L.

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City of Tallahassee's T.P. Smith WRF Upgrade from Secondary Limits to ENR Nitrogen Limits
pp. 925-935(11)
Authors: Latimer, Ron J.; Pitt, Paul A.; Griborio, Alonso; Cheatham, Joe; Lee, Sondra; Dressel, Darby

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Cool Water High-Rate Full-Scale Denitrification in Deep Bed Filters
pp. 936-941(6)
Authors: Ellard, Gregory; Richards, Mark; Farmer, Greg

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Session 22 - On-Line Monitoring and New Analysis for Process Control

Effective Operation and Management of Anaerobic-Anoxic-Oxic (A2/O) Process
pp. 942-959(18)
Authors: Tsurushima, Koichi; Kassai, Kouji; Hanzawa, Osamu

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You'd Think Starting Up a 5-Stage Bardenpho™ Would be Easy, But…
pp. 972-981(10)
Authors: Fenske, Brian; Brischke, Ken; Baker, Steve

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Using pH and ORP to Optimize Phased Nitrfication-Denitrfication Operation
pp. 982-994(13)
Authors: McInnis, Amanda; Bartle, Herb; Adams, Tom; Jones, Coralynn

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Comparative Study of On-line Instruments for Monitoring Low Nutrient Concentrations
pp. 995-1010(16)
Authors: Neupane, D.; Peric, M.; Stinson, B.; Laquidara, M.; Kharkar, S.; Passarelli, N.; Murthy, S.; Bailey, W.; DerMinassian, R.; Sultan, M.

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Relationships Between Operational Conditions and Nitrogen Removal and Media Biofilm Accumulation in an IFAS Process Demonstration Study
pp. 1011-1030(20)
Authors: Regmi, Pusker; Schafran, Gary; Rutherford, Bob; Waltrip, David; Baumler, Rick; Thomas, Wes; Bott, Charles

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Develop Control Strategy to Maximize Nitrogen Removal and Minimize Operation Cost in Wastewater Treatment by Online Analyzer
pp. 1031-1050(20)
Authors: Littleton, Helen X.; Daigger, Glen T.; Amad, Sam; Strom, Peter F.

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Session 23 - Understanding Ventilation Dynamics and Controlling Odors in Wastewater Collection Systems

Characterization of Natural Ventilation in Municipal Wastewater Collection Systems
pp. 1051-1069(19)
Authors: Ward, Matthew; Corsi, Richard; Morton, Robert; Knapp, Tom; Apgar, Dirk; Quigley, Chris; Parker, Wayne

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Proof Positive Ventilation Dynamics: Confirming Airflows in Pressurized Sewer Networks
pp. 1070-1083(14)
Authors: Hunniford, Christopher; Andrewes, Mark; Iampietro, Michael

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Symbiotic Design of Regional Odor and Corrosion Control Facilities
pp. 1084-1103(20)
Authors: Dour, Kevin; Sarria, Grizelda

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Case Studies for Alkaline Enhanced Odor Control in Municipal Sewage Collection Systems
pp. 1104-1118(15)
Authors: Hudson, Jeff; Escalante, Fernando; Hansen, Eric; Noyes, David; Harshman, James; Matheis, Tim

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Case Study – Fargo, North Dakota: Hydrogen Peroxide for Regeneration of Ferrous Chloride, an Innovative Approach to Hydrogen Sulfide Control
pp. 1119-1131(13)
Authors: Lynne, Seth N.; Grubb, Bruce P.; Welle, Thomas J.; Hausauer, James A.

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Controlling Odors from a Pump Station Surrounded by Upscale Development
pp. 1132-1141(10)
Authors: Wolstenholme, Philip; Freedman, Steven; Winn, Robert; Bowker, Robert; Firmin, Scott

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Getting Water in, Keeping Air out and Dealing with Odors at Deep Drop Shafts
pp. 1142-1155(14)
Authors: McKelvey, James George; Van Durme, Gayle Philip; Haynes, Clay Edward

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Session 24 - Keys to Successful Application of UV Disinfection

Site Specific Testing of UV Disinfection at a Trickling Filter Plant
pp. 1156-1168(13)
Authors: Hunter, Gary; Kadava, Anjana; Hood, Jane; Gilpin, Don

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Impact of Biodosimetry-Based Validation on UV System Design Specifications
pp. 1169-1187(19)
Authors: Townsend, Bryan R.; Hunter, Gary; Boeker, Matthias

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Disinfection Utilizing an Innovative Microwave UV System
pp. 1188-1196(9)
Author: Newton, Jim

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How to Ensure Power Quality Involving Ultraviolet and Ozone Disinfection
pp. 1197-1211(15)
Authors: Johnson, Jim; Hapeshis, Louis

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Disinfection After MBR Ultra-Filtration Membranes - Is It Needed?
pp. 1212-1216(5)
Authors: Natvik, O.; Zaghi, E.; Todd, R.

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Comparing UV Validation Using US EPA Drinking Water and NWRI/AwwaRF Guidance
pp. 1217-1219(3)
Authors: Wright, Harold; Salveson, Andrew; Sarkis, Suzie

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Session 25 - Biosolids Management Using EMS

Encina Wastewater Authority's Innovative Management Plan for Class A Biosolids Pellets
pp. 1220-1239(20)
Authors: Hay, Jon; Hardy, Kevin; Hogan, Mike; Pepperman, Bob; Clark, Jim

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Merging Environmental Management Systems at the Alexandria Sanitation Authority AWTF
pp. 1240-1255(16)
Authors: O'Shaughnessy, Maureen; Carbary, Paul; Floyd, George; Sizemore, Jim; Pallansch, Karen

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To Do Class A or Not? What To Do To Enhance Sludge Processing?
pp. 1256-1273(18)
Authors: Lukicheva, Irina; Pagilla, Krishna; Rohloff, Glenn; Kunetz, Thomas

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Risk Characterization of Biosolids Land Application Practices Using EPA's Multimedia, Multi-pathway, Multi-receptor Exposure and Risk Assessment (3MRA) Technology
pp. 1274-1285(12)
Authors: McFarland, Michael J.; Kumarsamy, Karthik; Brobst, Robert B.; Hais, Alan; Schmitz, Mark

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Enhancing EMS Via Integrated Data Management at the Moccasin Bend WWTP, Chattanooga, TN
pp. 1286-1296(11)
Authors: Stephens, Aaron B.; Stewart, Jerry; Cannella, Alice; Johnston, Trudy E.; Weaver, Stefan R

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A Sustainable, Integrated Approach to Sludge Management
pp. 1297-1303(7)
Authors: Tsang, K. Richard; Edwards, Barry B.

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Session 26 - Collection Systems Basics - Starting Your Best Management Practices

Repair and Rehabilitation of the Failed WSSC Northwest Branch PCCP Interceptor
pp. 1304-1307(4)
Authors: Behe, Mark M; Shirk, David W.

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Be Prepared: Lift Station Power Failure Emergency Response Plan
pp. 1308-1323(16)
Authors: Hayes, Brad; Lukas, Michael J.

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Cost-effective O&M Using In-house Hydraulic Modeling – Case Studies
pp. 1324-1333(10)
Authors: Rabbi, Fazle; Kaleyatodi, Ravi

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Development and Implementation of FOG and Root Control Programs in the City of Baltimore, MD
pp. 1334-1344(11)
Authors: Espinosa, Carlos A.; Qadri, Wazir; Huang, John

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The Toledo Long Term Control Plan – The Path to Approval
pp. 1345-1360(16)
Authors: Hufnagel, Carol L.; Wheatley, Nancy J.; Harbron, Robert R.; Brescol, James M.; Bruce, Kerry

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Getting the Most from Your Flow Monitoring Program – Improving Data Reliability
pp. 1361-1369(9)
Authors: Bell, Robert E.; Hopkins, Maggie L.

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Don't Just Rehab It, Renew It! Waterford, Michigan Improvements of a 1.5 mgd Sewage Pumping Station
pp. 1370-1371(2)
Authors: Biederman, Terry; Fritz, Bill; Gucwa, Gregory

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Buried, Forgotten… Bitten?
pp. 1372-1382(11)
Authors: McNamara, Brian F.; Midgett, Jeff; Robichaud, Jules

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Session 27 - Effective Monitoring and Modeling Practices

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Point of No Return: Successes and Lessons Midway Through a Consent Decree
pp. 1400-1409(10)
Authors: Iaukea, Kai; Lee, Erik

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Testing Your Design Flow Projections Against a Real Hurricane
pp. 1410-1422(13)
Authors: Kelso, Hugh M.; Jurgens, David

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Flow Monitoring.… in a Drought? Leveraging Drought Conditions to Target Infiltration in Sewer Systems
pp. 1423-1430(8)
Authors: Surber, Melissa; Kelly, Anthony; Enfinger, Kevin

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Basin Size Optimization Forecasts Savings of 190 Million for PRASA
pp. 1431-1439(9)
Authors: Keefe, Peter; Doble, Alejandro; Rowe, Reggie; Quiñones, Adamaris; Pérez, Juan

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Session 28 - Pump Station Design and Operation Best Management Practices

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Ultrasonic Thickness Mapping of Steel Piping at a Wastewater Pump Station
pp. 1460-1469(10)
Authors: Gibbons, Marshall; Macey, Chris; Carroll, Chris

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Overcoming Challenges of Deep Tunnel CSO Storage Pumping
pp. 1470-1488(19)
Authors: Zappone, Mike; Michell, Mark; Sowles, Doug; Eimstad, Bob

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Atlanta West Area CSO Storage Tunnel and R.M. Clayton Pump Station
pp. 1489-1508(20)
Author: Farry, James E.

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Session 29 - Mobilization and Leading Edge Treatment of Metals and Inorganic Pollutants for Ground and Surface Water Protection

Liquid-Liquid Extraction for Acid Mine/Acid Rock Drainage Processing for Water Purification and Recovery of Sulfate and Metals Without Sludge or Brine Production
pp. 1509-1524(16)
Authors: Usinowicz, Paul J.; Monzyk, Bruce A.; Conkle, H. Nicolas; VonFahnestock, F. Michael; Beers, Todd J.

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Mobilization of Arsenic and Manganese In the Soil-aquifer System Due to Wastewater Percolation - A Manageable Problem?
pp. 1533-1541(9)
Authors: Fono, Lorien; Lau-Staggs, Rosa; Moaddab, Mohammad; Carlo, Penny

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Chromium (VI) Removal in Packed-Column Microcosm Reactors
pp. 1542-1551(10)
Authors: Molokwane, Pulane E.; Chirwa, Evans M. N.

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Development of GAC-Iron Adsorbent for Arsenic Removal
pp. 1552-1571(20)
Authors: Chang, Qigang; Lin, Wei

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Treatment of Metal Finishing Wastewaters in the Presence of Chelating Substances
pp. 1572-1577(6)
Authors: Firouzi, Forough; Ross, Mark A.; Champneys, Gordon A.; McFarland, Michael J.

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Simultaneous Phenol Degradation and Chromium(VI) Reduction in an Anaerobic Fixed-Biofilm Process
pp. 1578-1584(7)
Authors: Lin, Yen-Hui; Hsu, Chi-Ho; Wu, Chi-Long; Li, Hsin-Lung

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Session 30 - Watershed and Habitat Management

Long Term Operation of Constructed Wetlands for Treatment of Fish and Swimming Ponds
pp. 1585-1593(9)
Authors: Van Hulle, S.W.H.; Eeckhout, S. Van Den; Decoster, M.L.; Drouillon1, M.; Goemaere, K.; De Bo, I.

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Developing and Implementing Waterways and Watershed Asset Management Program
pp. 1594-1613(20)
Authors: Sen, Dipankar; Narsim, Roger; Gianquinto, Jason; Stewart, Doug; Vandenberg, Rob; Drury, Ed; Liu, David

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NHDPlus Western States Snowpack Analysis Framework for Current Conditions and Impacts from Climate Change
pp. 1614-1632(19)
Authors: Cooter, William; Cutrofello, Michele; Rineer, James; Bergenroth, Brandon; Ilieve, Peter

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Temperature, Toxicity and Regulation: A Colorado Case Study
pp. 1633-1652(20)
Authors: Russell, Philip A.; Gardner, Mary

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Carpenter Lake Restoration Project, City Of Southfield
pp. 1653-1654(2)
Authors: Siedlaczek, Brandy; Carlock, Merrie; O'Meara, John

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From Flames to Fish: Resurrection of the Cuyahoga
pp. 1655-1672(18)
Authors: Hothem, Seth; Linn, Keith; Rhoades, John; Toot-Levy, Elizabeth; Zablotny, Thomas

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