| Autor: |
Sheila Sahu, Adam Questad, Daniel Pankani, Aaron Poresky, Eric Strecker, Scott Taylor, Marc Leisenring, Michael E. Barrett, Marie Venner, Neil Weinstein |
| Rok vydání: |
2014 |
| Předmět: |
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| Zdroj: |
Long-Term Performance and Life-Cycle Costs of Stormwater Best Management Practices |
| DOI: |
10.17226/22275 |
| Popis: |
A wide range of treatment controls (commonly known as “best management practices” or BMPs) have been developed to manage stormwater. Treatment BMPs use various processes to mitigate the impacts of pollutants and altered hydrology; for example, by attenuating the flow or reducing the volume of stormwater or by reducing pollutants with physical, biological, or chemical processes. This report provides information on long-term performance and life-cycle costs for highway-related stormwater BMPs. Information was gathered via literature review, survey of departments of transportation (DOTs), and interviews with practitioners. Information for treatment BMPs was derived from DOT studies and the International BMP Database. The International BMP Database contains performance records for treatment BMP evaluations throughout the United States. The research included conducting a large number of computer simulations using the U.S. EPA’s Stormwater Management Model (SWMM) to quantify runoff volume reduction through the BMP. The report is accompanied by a CD-ROM (CRP-CD-153) containing a BMP evaluation tool in a spreadsheet format as a computational aid that provides average annual performance and whole life costs for treatment BMPs. A guide (Planning Tool Handbook) is provided as Appendix F to quickly orient the user to the basic functions of the tool provided on the CD-ROM. The report will be of interest to state DOT highway design and environmental practitioners. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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