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A typical city of 100,000 produces millions of gallons of wastewater every day. In this program, Harold Gorman, of the New Orleans Sewerage and Water Board; Teresa Battenfield, director of Houston’s wastewater treatment plant; Casi Callaway, executive director of Mobile Bay Watch; and many others consider the challenges of collecting wastewater via aging pipes as populations continue to grow. Stormwater infiltration and high water tables are singled out for special scrutiny. In addition, a number of infrastructure assessment and rehabilitation projects using computerized mapping, remote control video cameras, and other means are highlighted. (25 minutes)



 
            

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Copyright date: ©2000



Part of the Series : Our Urban Environment: Water Quality
     


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Wastewater Treatment and Discharge
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This program illustrates the physical, biological, and chemical treatment processes required to decontaminate industrial and residential wastewater and describes ways in which discharge is being put to work. Two wastewater treatment facilities are to...(more details)
 
Non-Point Source Water Pollution: An Overview of Runoff
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This program investigates sources of runoff and the pollution that occurs when it washes contaminants such as pesticides, bacteria, oil, and unwanted nutrients into aquatic ecosystems. Cost-effective initiatives to divert and filter runoff are also s...(more details)
 
Issues in Water Quality
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The U.S. needs more than 340 billion gallons of fresh water every day, but industrial effluent, agricultural runoff, and municipal discharge are contributing to an ongoing decline in water quality. In this program, Marty Tittelbaum, of the University...(more details)
 
Non-Point Source Water Pollution: A Focus on Stormwater
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First-flush runoff from a rainstorm can be as bad, in quality, as raw sewage. What are municipalities doing about it? In this program, Ray Allen, executive director of Coastal Bend Bays Estuaries Program; stormwater engineer Valerie Gray; and many ot...(more details)
 
Industrial Point Source Water Pollution
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The Clean Water Act has led to a vast improvement in the overall quality of industrial point source wastewater, but there is still a significant amount of work to be done. In this program, George Crozier, executive director of the Dauphin Island Sea ...(more details)
 


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