Author: Erik C. Stockdale
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 32

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Author: Shaw L. Yu
Publisher:
ISBN:
Category : Best management practices (Pollution prevention)
Languages : en
Pages : 108

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Book Description
Wetland mitigation and stormwater management provisions in the 1987 Clean Water Act (CWA) significantly impact transportation agencies. CWA Section 404 stipulates that when highway construction results in the displacement of natural wetlands, the highway agency is required to create artificial wetlands to compensate for that loss. Section 402 directs the U.S. Environmental Protection Agency (EPA) to regulate stormwater runoff from certain areas under the National Pollutant Discharge Elimination System (NPDES). Highway stormwater runoff, runoff from road construction sites with five or more disturbed acres, and runoff from maintenance and storage facilities are subject to NPDES permit requirements. In addition to the EPA regulations, the Virginia Department of Transportation (VDOT) must also comply with the Chesapeake Bay Preservation Act, Virginia's Stormwater Management Regulations, and State Erosion and Sediment Control Regulations. A common requirement of all of these stormwater regulations is the use of best management practices (BMP), such as detention ponds and infiltration for the control of runoff quantity and quality. To date, VDOT has constructed over 220 wetlands and more than 350 stormwater detention basins. Wetland mitigation is a significant item in the VDOT road-building budget. Compliance with applicable stormwater regulations can add between ten and fifteen percent to the cost of an average construction project. A potentially cost-effective approach to satisfying wetland mitigation requirements and stormwater regulations is the use of mitigated wetlands as stormwater BMPs. It is believed that if a mitigated wetland site is properly engineered and maintained, it will perform adequately as a stormwater BMP without jeopardizing its desired wetland functions. It may also be possible to design a detention basin to include emergent wetland vegetation to enhance pollutant removal.

Author: King County (Wash.). Department of Planning and Community Development. Resource Planning Section
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 32

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Abstract: "A research program to investigate the viability of using urban freshwater wetlands for stormwater management and nonpoint pollution control. Resource Planning Section, King County Department of Planning and Community Development, WA., July 1, 1986. Washington State Department of Ecology, WDOE Project Number G0086039, 16 pages. A review of the literature revealed little information in the long-term effects of using freshwater wetlands for urban stormwater management and nonpoint pollution control. This is especially true for freshwater wetlands in the Pacific Northwest. King County began a study in 1986 to obtain sound scientific data for management decisions regarding freshwater wetlands. This Research Program is one of three products resulting from the first phase of that study. A research technical advisory committee was formed to help formulate a research design that will answer many of the long-term questions regarding the use of wetlands for urban surface water management. A series of research questions were formulated, and a research methodology prepared to answer those questions according to five subject areas: biology, sediments and soils, water quality, groundwater, and hydrology."

Author:
Publisher:
ISBN:
Category : Urban runoff
Languages : en
Pages : 92

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Author: King County (Wash.). Department of Planning and Community Development. Resource Planning Section
Publisher:
ISBN:
Category : Urban runoff
Languages : en
Pages : 118

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Author:
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 202

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Author: Richard K. Olson
Publisher: CRC Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 230

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Book Description
-- Landscape Design and Evaluating the Role of Created and Natural Wetlands in Controlling nonpoint source (NPS) Pollution-- Designing Constructed Wetlands to Treat Agricultural NPS Pollution and to Remove Pesticides from Agricultural Runoff-- Regulations and Policies Relating to the Use of Wetlands for NPS Pollution Control

Author: Vladimir Novotny
Publisher: CRC Press
ISBN: 9781566763059
Category : Technology & Engineering
Languages : en
Pages : 454

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Book Description
Directions of diffuse pollution research and Best Management Practices are evolving, and effective and affordable methods of control are being developed to handle the abatement of toxic pollutants from atmospheric deposition, and urban and agricultural runoff. This book provides a useful manual covering the most important topics and solutions of the diffuse pollution problem with emphasis on urban sources and abatement.

Author:
Publisher: DIANE Publishing
ISBN:
Category : Runoff
Languages : en
Pages : 194

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Author:
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 206

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Book Description