Pesticides and Their Metabolites in Community Water-supply Wells of Central and Western New York, August 1999 PDF Download
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Author:
Publisher:
ISBN:
Category : Metabolites
Languages : en
Pages : 16
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Book Description
Author:
Publisher:
ISBN:
Category : Metabolites
Languages : en
Pages : 16
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Book Description
Author: C. Ray
Publisher: Springer Science & Business Media
ISBN: 0306481545
Category : Technology & Engineering
Languages : en
Pages : 377
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Book Description
Chittaranjan Ray, Ph. D. , P. E. University of Hawaii at Mãnoa Honolulu, Hawaii, United States Jürgen Schubert, M. Sc. Stadtwerke Düsseldorf AG Düsseldorf, Germany Ronald B. Linsky National Water Research Institute Fountain Valley, California, United States Gina Melin National Water Research Institute Fountain Valley, California, United States 1. What is Riverbank Filtration? The purpose ofthis book is to show that riverbank filtration (RBF) isa low-cost and efficient alternative water treatment for drinking-water applications. There are two immediate benefits to the increased use of RBF: Minimized need for adding chemicals like disinfectants and coagulants to surface water to control pathogens. Decreased costs to the community without increased risk to human health. Butwhat,exactly, isRBF? In humid regions, river water naturally percolates through the ground into aquifers (which are layers of sand and gravel that contain water underground) during high-flow conditions. In arid regions, most rivers lose flow, and the percolating water passes through soil and aquifer material until it reaches the water table. During these percolation processes, potential contaminants present in river water are filtered and attenuated. If there are no other contaminants present in the aquifer or ifthe respective contaminants are present at lower concentrations, the quality of water in the aquifer can be ofhigher quality than that found in theriver. In RBF, production wells — which are placed near the banks ofrivers —pump large quantities ofwater.
Author: Sophie Garcia
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
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Book Description
Author: Michael Gerard Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 112
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Book Description
Author: Amy Swancar
Publisher:
ISBN:
Category : Golf courses
Languages : en
Pages : 92
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Book Description
Author: Patrick J. Phillips
Publisher:
ISBN:
Category : Pesticide resistance
Languages : en
Pages : 22
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Book Description
Author: Jack E. Barbash
Publisher: CRC Press
ISBN: 9781575040059
Category : Technology & Engineering
Languages : en
Pages : 616
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Book Description
Pesticides in Ground Water is an amazing compilation of actual results from laboratory studies, field experiments, and well-sampling surveys ranging in scope from individual towns to the entire nation. The authors summarizes what is currently known about the physical, chemical, and biological processes that govern the sources, transport, spatial and temporal distributions, and fate of pesticides and their transformation products in ground water. Their conclusion is meticulously documented and illustrated with maps, tables, graphs and charts. In today's world, our dependence on pesticides causes a willful ignorance to their implications. Pesticides in Ground Water is a compelling wake-up call, supported with dedication and concern.
Author:
Publisher:
ISBN:
Category : Metabolites
Languages : en
Pages : 20
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Book Description
Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 160
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309172942
Category : Technology & Engineering
Languages : en
Pages : 325
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Book Description
Although chemical pesticides safeguard crops and improve farm productivity, they are increasingly feared for their potentially dangerous residues and their effects on ecosystems. The Future Role of Pesticides explores the role of chemical pesticides in the decade ahead and identifies the most promising opportunities for increasing the benefits and reducing the risks of pesticide use. The committee recommends R&D, program, and policy initiatives for federal agriculture authorities and other stakeholders in the public and private sectors. This book presents clear overviews of key factors in chemical pesticide use, including: Advances in genetic engineering not only of pest-resistant crops but also of pests themselves. Problems in pesticide useâ€"concerns about the health of agricultural workers, the ability of pests to develop resistance, issues of public perception, and more. Impending shifts in agricultureâ€"globalization of the economy, biological "invasions" of organisms, rising sensitivity toward cross-border environmental issues, and other trends. With a model and working examples, this book offers guidance on how to assess various pest control strategies available to today's agriculturist.
