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Author: Daeryong Park
Publisher:
ISBN:
Category : Best management practices (Pollution prevention)
Languages : en
Pages : 238
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Book Description
Author: Daeryong Park
Publisher:
ISBN:
Category : Best management practices (Pollution prevention)
Languages : en
Pages : 238
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Book Description
Author:
Publisher:
ISBN:
Category : Sewerage
Languages : en
Pages : 16
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Book Description
Author: U. S. Environmental Agency
Publisher: CreateSpace
ISBN: 9781514281208
Category :
Languages : en
Pages : 220
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Book Description
The significance of storm water runoff in affecting water quality in the United States has become an increasing concern in recent years, as further improvements are made in controlling other point sources such as municipal sewage and industrial waste. EPA conducted a broad analysis of storm water runoff characteristics in its Nationwide Urban Runoff Program between 1979 and 1983. During the 1980's the Agency made several attempts to promulgate regulatory controls for storm water runoff under the statutory framework of the 1972 Clean Water Act. Following enactment of the Water Quality Act of 1987, EPA began development of a more comprehensive regulatory program. During the course of these actions, the use of best management practices (BMPs) in addressing runoff problems was frequently identified, however it was known that additional research on the performance of BMPs was also needed. EPA's Engineering and Analysis Division conducted a study on storm water best management practices during 1997 and 1998 as part of its series of preliminary studies in the effluent guidelines program. This report summarizes existing information and data regarding the effectiveness of BMPs to control and reduce pollutants in urban storm water. The report provides a synopsis of what is currently known about the expected costs and environmental benefits of BMPs, and identifies information gaps as well.
Author: Stanley J. Szwalek
Publisher:
ISBN:
Category : Storm water retention basins
Languages : en
Pages : 85
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Book Description
Author: National Cooperative Highway Research Program
Publisher: Transportation Research Board
ISBN: 0309098696
Category : Best management practices (Pollution prevention)
Languages : en
Pages : 143
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Book Description
At head of title: National Cooperative Highway Research Program.
Author: Ben Urbonas
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 600
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Book Description
This collection contains 49 papers presented at an Engineering Foundation Conference, held in Snowmass Village, Colorado, August 19-24, 2001.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309125391
Category : Nature
Languages : en
Pages : 611
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Book Description
The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
Author: Kimberly B. Klosterman
Publisher:
ISBN:
Category : Base flow (Hydrology)
Languages : en
Pages : 53
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Book Description
This research conducted a GIS analysis of twenty-eight sub-watersheds in Massachusetts and considered five factors which the literature suggested influenced base flow. The literature suggested a positive relation between precipitation, forest cover and base flow and a negative relationship between impervious surfaces, soil drainage class, slope and base flow. A multiple regression analysis of the sub-watershed information confirmed the literature for two factors (soil drainage class and slope) and questioned it on three factors (impervious surfaces, precipitation, and forest cover). The resulting predictive equation indicated that imperviousness and precipitation were the most significant factors affecting base flow. The first derivative of the predictive equation indicated that the interaction effects between these factors had a substantial impact on the base flow values. A number of land use impacts were also considered in this research. Natural land use features such as open land, wetland, forest cover, agricultural, and recreation uses were found to promote the infiltration and increase base flow. These uses promote base flow because their surfaces are more pervious than unnatural surfaces such as high density/multi-family residential, industrial and commercial areas which are mostly covered by impervious surfaces reducing base flow. The research also used a case study of two Massachusetts sub-watersheds to consider the effectiveness of structural stormwater Best Management Practices for promoting base flow. Two sub-watersheds were considered: the Neponset where stormwater BMPs had been implemented and Quinsigamond that had not implemented them. The case study results suggested that structural stormwater BMPs were effective in increasing base flow.
Author: Richard Field
Publisher: DEStech Publications, Inc
ISBN: 9781932078466
Category : Nature
Languages : en
Pages : 286
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Book Description
"Presents and compares all major stormwater/runoff control strategies ; New data on pollutant removal efficiencies, design, costs, environmental impacts and more ; Where and why to use the best techniques for limiting/monitoring diffuse pollution ; Provides the tools to meet regulations and improve water quality in urban/suburban watersheds"--From publisher's description.
Author:
Publisher: DIANE Publishing
ISBN: 1428905448
Category :
Languages : en
Pages : 248
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Book Description
