Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 812

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Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 804

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Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 584

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Author: Glen C. Filson
Publisher: UBC Press
ISBN: 9780774811057
Category : Business & Economics
Languages : en
Pages : 262

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Book Description
As globalization restructures agriculture and rural communities, the impacts of increasingly industrialized farming make interdisciplinary analyses of the linkages among the social, environmental, and economic aspects of farming ever more vital. This collection analyzes the reasons for the public’s scrutiny of intensive agriculture and the prospects for sustainable farming now that concerns are mounting about food quality, manure runoff, greenhouse gases, extra-label use of antibiotics, pesticide use, and rural conflict. Intensive Agriculture and Sustainability outlines the advantages of Farming Systems Analysis for understanding the implications of modern, intensive agriculture. This book describes some of the major environmental and social problems connected with intensive farming; outlines a framework for analyzing its sustainability; discusses key linkages among the environmental, economic, and social indicators; outlines modelling trade-offs between profitability and environmental sustainability; and then analyzes various farming systems using case studies. The authors conclude that rural conflict and government regulation are likely to continue unless the public joins with farmers to help fund stewardship practices and stabilize farm incomes. This book will appeal to field practitioners, agricultural and environmental policy analysts, geographers, and those scholars and students who are tired of the pervasive production-oriented disciplinary focus that typifies most agricultural research.

Author:
Publisher:
ISBN:
Category : Aquatic sciences
Languages : en
Pages : 1164

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Author: Tabassum Abbasi
Publisher: Elsevier
ISBN: 0444543058
Category : Technology & Engineering
Languages : en
Pages : 375

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Book Description
This book covers water quality indices (WQI) in depth – it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environmental engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality. With the importance of water and water quality increasing exponentially, the importance of this topic is also set to increase enormously because only with the use of indices is it possible to assess, express, communicate, and monitor the overall quality of any water source. - Provides a concise guide to WQIs: their purpose and generation - Compares existing methods and WQIs and outlines strengths and weaknesses - Makes recommendations on how the indices should be used and under what circumstances they apply

Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1450

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Author: Environmental Research Laboratory (Athens, Ga.)
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 340

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Author:
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 258

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Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 468

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