J. Cromwell – författare
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2 produkter
Estimating Benefits of Regional Solutions for Water and Wastewater Service
Av J. Cromwell, S. Rubin m. fl.
Häftad, 2009
1053 kr
Lägg i varukorg
The Lehigh Valley in Eastern Pennsylvania is home to more than 600,000 people and includes the cities of Allentown, Bethlehem, and Easton. Most water and wastewater services are provided in the Lehigh Valley by 40 separate publicly owned utilities. The Lehigh Valley is one of the highest growth …
Case Studies of Modified Treatment Practices for Disinfection By-product Control
Av Stuart W. Krasner, S. Rajachandran m. fl.
Häftad, 2004
1927 kr
Lägg i varukorg
Utilities must decide whether to modify their existing treatment practices to achieve compliance with the D/DBP regulations. A regulatory impact analysis predicted that up to 70% of large surface-water systems would need to make some treatment modifications. Meeting multiple water-quality …
