ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Detention and Retention Controls for Urban Runoff

by Eugene D. Driscoll, Woodward Clyde Consultants, Oakland, NJ, USA,



Document Type: Proceeding Paper

Part of: Urban Runoff Quality: Impact and Quality Enhancement Technology

Abstract:

The operating principle for retention devices is the interception and capture of runoff, preventing its direct release to surface waters. The most common mechanism by which captured runoff is diverted is by infiltration. Performance efficiency is measured by the fraction of total runoff that is prevented from discharging to a surface water body. Virtually all runoff that enters the detention device is ultimately discharged to surface waters. Performance efficiency is measured by the reduction in pollutant concentrations, and hence mass loads that result from physical (sedimentation) or other (biological) processes that are given a chance to operate during the residence time that runoff is detained in its passage through the basin. This paper discusses basin design, sediment accumulation, basin sizing, and other aspects of the subject.

Subject Headings: Runoff | Retention basins | Municipal water | Urban areas | Surface water | Recharge basins | Detention basins

Services: Buy this book/Buy this article

 

Return to search