Water environment & technology

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  Año 2011, Número 4

  • News

    • Seleccionado

      A new frontier.: A wastewater treatment plant in New York City produces 1 L of algal biofuel.

      LaShell Stratton-Childers

      págs. 18-19

      
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      Chesapeake Bay TMDL calls for steep cuts in nutrient, sediment loads.: Despite past reductions, point sources face more stringent discharge requirements.

      Jay Landers

      págs. 20-24

      

  • Features

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      Maximum benefits.: Upgrade provides biological nutrient removal despite unusually high phosphorus loading.

      John O'Neil, John Metzler, John Keller, Ed Kobylinski, Matt Bond

      págs. 30-34

      
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      Same plant, better results.: Achieving enhanced nutrient removal without new construction .

      M. Casey Whittier, John Olson, Mark Pamperin, Betty-Ann Curtis

      págs. 36-40

      
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      Remote gate control maximizes interceptor storage and minimizes CSOs.: Lowell, Mass., uses real-time remote control to reduce combined sewer overflows.

      James S. Drake, Mark Young, Michael Stuer

      págs. 42-47

      
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      Introducing FOG to solids.: A sticky proposition.

      Tom Johnson, Tim Shea, Dale Gabel, Bob Forbes

      págs. 48-53

      

  • Operations Forum

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      Plant profile.: The Stratford Water Pollution Control Facility has made great strides in nutrient removal.

      Gary R. Johnson, Peter Stallings

      págs. 54-56