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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 These proceedings are not peer reviewed.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

WEFTEC 2007: Session 81 through Session 90
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Session 81B: Caribbean Island Nations – Water, Wastewater, and Environmental Issues

Puerto Rican Design-Build Success Story - A New Regional Advanced Wastewater Treatment System Serving Northeast Puerto Rico
pp. 6369-6379(11)
Authors: Condran, Michael; Giovannelli, Ron; Rañon, John; Garcia-Luna, Edgardo

Session 82: Overcoming Membrane Fouling

Submerged Anaerobic Membrane Bioreactors (SAMBR): Ready for the Big Ball?
pp. 6393-6401(9)
Authors: Fawehinmi, F.; Jefferson, B.; Chan, Tak; Rogalla, F.

Impact of Calcium on the Membrane Fouling in Membrane Bioreactors
pp. 6402-6416(15)
Authors: Arabi, Sara; Nakhla, George

Wastewater Sludge Characteristics and Implications on Membrane Fouling
pp. 6445-6463(19)
Authors: Martin, Warren; Zhou, Hongde

The time scale of shear and its importance to fouling potential in MBRs
pp. 6464-6468(5)
Authors: Menniti, Adrienne; Morgenroth, Eberhard

Fouling potential and membrane fouling determination during the treatment of sewage and stabilized leachate using a pilot scale submerged MBR
pp. 6469-6495(27)
Authors: Alvarez-Vazquez, Hector; Pidou, Marc; Holdner, Jennifer; Judd, Simon J.

Influence of Permeation Relaxation on Particle Dispersion in Wastewater Membrane Bioreactor Processes
pp. 6496-6519(24)
Authors: Nywening, John-Paul; MacPhail, Matthew; Zhou, Hongde; Behmann, Henry

The Forward Osmosis Membrane Bioreactor for Domestic Wastewater Treatment
pp. 6520-6530(11)
Authors: Achilli, Andrea; Cath, Tzahi Y.; Marchand, Eric A.; Childress, Amy E.

Oxygen Mass Transfer in a Flow-through Hollow-fiber Membrane Aeration Reactor
pp. 6531-6541(11)
Authors: Gilmore, Kevin R.; Love, Nancy G.; Smets, Barth F.

Session 83: Biological Treatment – Activated Sludge

How Important is the EDI in Final Clarifiers
pp. 6552-6569(18)
Authors: Barnard, James L.; Fitzpatrick, James D.; White, James; Steichen, Mark T.

Biological Coating of Membranes of Fine Bubble Diffusers - Impacts and Countermeasures
pp. 6581-6596(16)
Authors: Wagner, Martin; Loock, Peter

Activated Sludge Selectors: Case Studies of New England Plants
pp. 6597-6620(24)
Author: Firmin, Alvin C.

The Case for Staging Biological Reactors
pp. 6621-6638(18)
Author: Albertson, Orris E.

Session 84: CEPT + BAF – Large Scale Experience

BAF begins deep down: 10 years of large scale biofilm nutrient removal in Oslo
pp. 6660-6669(10)
Authors: Sagberg, P.; Berg, K.G.; Ryrfors, P.

Experience of Operating Large Baff Plants in the North West of England
pp. 6670-6685(16)
Authors: Frodsham, Daressa; Wall, Andrew

Going up and floating high: BAF for carbon removal on the French coast
pp. 6686-6694(9)
Authors: Le Tallec, Xavier; Sorensen, Kim; Bourdon, Frank; Thesing, Glenn

Troubleshooting and Optimisation of a Large Lamella and High Rate BAF Plant for Ocean Discharge
pp. 6695-6703(9)
Authors: Rogalla, F.; Chan, T.F.; Michelet, F.; Jolly, M.

Achieving Low Nutrient Residuals with BAF In West Warwick, Rhode Island
pp. 6704-6705(2)
Authors: Bradstreet, Kenneth A.; Geremia, James J.

Session 85: Getting More Out of Your Digester and Process

JEA's Path out of Biosolids Purgatory through Anaerobic Digestion and Drying Enhancements
pp. 6716-6726(11)
Authors: Willis, John; Bullard, C. Michael; Donovan, John; Schultz, Scott; Shaw, Tiffany

City of LA's Biosolids Injection Pilot Project
pp. 6727-6736(10)
Authors: Attai, Ben; Moghaddam, Omar; Bruno, Mike; Young, Jean

Designing for Improved Performance with Staged Anaerobic Digestion
pp. 6737-6751(15)
Authors: Fronek, Scott; Shimp, Gary; Rowan, Jim; Hoener, Webster; Clapp, Ben; Santha, Hari

Implementation of a Two-Phase Anaerobic Digestion System
pp. 6752-6775(24)
Authors: Barnes, Craig; Walker, Steve; Anderson, Wendy; Papke, Sherman; Norford, A.D.; Heinemann, Thomas; Johnson, Bruce; Kuosman, John; Shea, Tim

The Ultimate Anaerobic Biodegradability of Municipal Sludge and FOG
pp. 6776-6792(17)
Authors: Kabouris, J.C.; Tezel, U.; Pavlostathis, S.G.; Engelmann, M.; Dulaney, J.; Gillette, R.A.; Todd, A.C.

Anaerobic Phased Solids Digestion of Mixed Wastes
pp. 6806-6817(12)
Authors: Beggs, Robert; Konwinski, Dave; Zhang, Ruihong; Schafer, Perry; Ross, Adam

Session 86: Operation and Maintenance

Effective Sewer Grease Control Products: Myth or Reality?
pp. 6818-6841(24)
Authors: Occiano, Victor; Pai, Anil; Hireish, Isam; Sacro, Rey; Smoczynski, Monika

Observation and Analysis of Popular Root Control Methods in Pilot Scale Sanitary Sewer
pp. 6842-6864(23)
Authors: Wood, Justin; Aziz, Tarek; Groninger, John; Holt, Leon; Keener, Kevin; Ducoste, Joel

Who's Your Data? A Data Driven FOG Management Program
pp. 6872-6882(11)
Authors: Parnell, D.; Christiansen, G.; Steinbrecher, P.

Session 87: Modeling Stormy Weather

3D Modeling Applications for a Major City of Los Angeles Sewer Project
pp. 6909-6918(10)
Authors: Jenson, Brad; Hanks, Keith; Dennis, Charlene

Eliminating the Blind Spot: Optimizing Collection System Operations and Improvements through a Web-Based Flow Monitoring and Hydraulic Modeling System
pp. 6919-6940(22)
Authors: Martin, Christopher P.; Quinn, Michael J.; Verspagen, Brian; James, Rob; Volgelsang, Timothy; Nicholls, Taylor; Findlay, Dave

Comprehensive Flow Monitoring Program - The Baltimore City Approach
pp. 6941-6954(14)
Authors: Espinosa, Carlos A.; Wyatt, Gary

CFD Modeling of a Hydrodynamic Separator
pp. 6969-6975(7)
Authors: Pathapati, Subbu-Srikanth; Sansalone, John J.

Using Real-Time Controls within San Francisco's Detailed Collection System Model to Mimic and Optimize a Manually Operated System
pp. 6976-6992(17)
Authors: Grant, Geoffrey; Opila, Mary Cate; Tsay, Sharon; Lee, Wallis; Braswell, Greg

Session 88: Bacteria: More Than a Movement

Risk Based Critical Condition Analysis for the Red River Fecal Coliform TMDL
pp. 7014-7032(19)
Authors: Kasi, Murthy; Lin, Wei; Magel, Rhonda; Gautam, Brajesh

The Relation of Trends in Fecal Coliform Concentrations in a CSO Impacted River to Their Sources
pp. 7033-7042(10)
Authors: Jagupilla, Sarath Chandra K.; Vaccari, David A.; Hires, Richard I.

Frequency-Based Impairment Determinations: Modeling Ambient Bacteria Dynamics to Demonstrate Compliance with Water Quality Standards
pp. 7043-7062(20)
Authors: Arnett, Clifford J.; Boner, Mark; Gurney, Paula; Bowman, Jessica

The Effects of Indicator Organism Type on Phenotypic Characterization of Host-Specificity and the Implications for Microbial Source Tracking
pp. 7063-7071(9)
Authors: Yurtsever, Deniz; Haznedaroglu, Berat Z.; Dunaev, Timur; Duran, Metin

An Evaluation of Separating Combined Sewers and Its Effect on Water Quality in the Greater Milwaukee, Wisconsin Area
pp. 7080-7100(21)
Authors: Soonthornnonda, P.; Christensen, E.R.; Boudjou, U.; Singer, M.; Bate, T.; Magruder, C.; Waldmer, E.

Compliance Alternatives Analysis for Bacteria Water Quality Objectives
pp. 7101-7130(30)
Authors: Bounds, Daniel G.; Wolosoff, Steven E.; Cox, Timothy J.; Schroeder, Donald J.; Meyerhoff, Richard D.

The assessment of drains discharging points alteration on Noubaria Canal as a source of drinking water
pp. 7131-7139(9)
Authors: Mousa, I.E.; El-Rakshy, N.A.; ElGougary, O.A.

Session 89: Nutrients: Minding Your Ps and Ns

Phosphorus Removal Potential from Surface Water through Yearly Harvesting of Cattails in a Delta Marsh
pp. 7140-7150(11)
Authors: Ackerman, Joe; Cicek, Nazim; Grosshans, Richard; Paetkau, Michelle; Goldsborough, Gordon; Tenuta, Mario

Enhanced Simulation of Nonpoint Sources of Nutrients Based on Stormwater and Baseflow Field Measurements
pp. 7151-7168(18)
Authors: Cerucci, Marcelo; Amidon, Thomas; Jaligama, Gopi

A Study of the Compatibility of Habitat and Water Quality Enhancement Objectives in Urban Wetlands of Southern California, USA
pp. 7169-7200(32)
Authors: Sutula, Martha; Fetscher, Elizabeth; Madon, Sharook; Mattson, Michelle; Santolo, Gary; Byron, Earl; Cary, Jay; Stein, Eric

Managing Nutrients in "America's Hometown"
pp. 7201-7205(5)
Authors: Michaelis, Kim; McGovern, Patricia

Application of Multivariate Trophic State Index Tool for Lake Nutrient TMDL Development in Iowa
pp. 7206-7218(13)
Authors: Zhang, Harry X.; Sauer, Gretchen M.; Generaux, Jack; VanGorp, Chris

Phosphorus Loading Reductions and Initial Signs of Recovery of Hypereutrophic Onondaga Lake, NY
pp. 7219-7232(14)
Authors: Rhea, James R.; Moran, Elizabeth; Russell, Kevin; Glaser, David; Ku, Wen; Mastriano, Joseph J.

The application of biotechnology in the restoration of Indian Lake, MN
pp. 7233-7254(22)
Authors: Thorman, Christine; Chang, Fu-Sian; Larson, Nate

Session 90: Getting 'Em and Keeping 'Em – Best Practices in Recruitment and Retention

Applications of Co-Operative Education and Internship Programs for Recruiting Engineering Staff & Developing Talent
pp. 7255-7265(11)
Authors: Lindow, Christine; Pratt, Dave; Jain, Dean Ravi

Developing Future Managers from Today's Workforce
pp. 7266-7271(6)
Authors: Jung, Richard; Sykes, Richard

Water Quality: The Next Generation Promoting Environmental Careers Through Innovative Education Programs
pp. 7282-7290(9)
Authors: Soni, Rupam; Selna, Michael; Maguin, Stephen; Haworth, Joseph

Recruiting and Retaining Engineering Talent: Attract, Hire, and Retain Your Most Valuable Asset
pp. 7291-7300(10)
Authors: Havard, Pat; Vieaux, Mark; Keck, Cynthia

What Your State's Recruiting Resources Can Do for You
pp. 7301-7305(5)
Author: Edgar, Bill

Sewer Science - Expanding Wastewater Knowledge to the Next Generation
pp. 7306-7307(2)
Authors: Hughes, Stephanie; Suter, Kathy

Survey Finds that Lack of Operator Certification Reciprocity Hinders the Staffing of Operations
pp. 7308-7320(13)
Authors: Frangione, Christopher S.; Good, James

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