Annual Report

Annual Report PDF Author: Supervising Scientist for the Alligator Rivers Region (Australia)
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 136

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Book Description

Annual Report

Annual Report PDF Author: Supervising Scientist for the Alligator Rivers Region (Australia)
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 136

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Book Description


Groundwater and Ecosystems

Groundwater and Ecosystems PDF Author: Luis Ribeiro
Publisher: CRC Press
ISBN: 1138000337
Category : Nature
Languages : en
Pages : 360

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Book Description
Groundwater resources are facing increasing pressure from consuming and contaminating activities. There is a growing awareness that the quantitative and qualitative preservation of groundwater resources is a global need, not only to safeguard their future use for public supply and irrigation, but also to protect those ecosystems that depend partially or entirely on groundwater to maintain their species composition and natural ecological processes. Known as groundwater dependent ecosystems (GDEs), they have been a fast-growing field of research during the last two decades. This book is intended to provide a diverse overview of important studies on groundwater and ecosystems, including a toolbox for assessing the ecological water requirements for GDEs, and relevant case studies on groundwater/surface-water interactions, as well as the role of nutrients in groundwater for GDEs and ecosystem dependence (vegetation and cave fauna) on groundwater. Case studies are from Australia (nine studies) and Europe (12 studies from nine countries) as well as Argentina, Canada and South Africa. This book is of interest to everybody dealing with groundwater and its relationship with ecosystems. It is highly relevant for researchers, managers and decision-makers in the field of water and environment. It provides up-to-date information on crucial factors and parameters that need to be considered when studying groundwater-ecosystem relationships in different environments worldwide.

Marine & Freshwater Research

Marine & Freshwater Research PDF Author:
Publisher:
ISBN:
Category : Freshwater biology
Languages : en
Pages : 484

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Earth Resources

Earth Resources PDF Author:
Publisher:
ISBN:
Category : Astronautics in earth sciences
Languages : en
Pages : 988

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NASA SP.

NASA SP. PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 112

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Bioindicators for Assessing Ecological Integrity of Prairie Wetlands

Bioindicators for Assessing Ecological Integrity of Prairie Wetlands PDF Author: Paul R. Adamus
Publisher:
ISBN:
Category : Biodiversity conservation
Languages : en
Pages : 224

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Nutrient Criteria Technical Guidance Manual

Nutrient Criteria Technical Guidance Manual PDF Author:
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 258

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Compensating for Wetland Losses Under the Clean Water Act

Compensating for Wetland Losses Under the Clean Water Act PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309133025
Category : Political Science
Languages : en
Pages : 348

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Book Description
Recognizing the importance of wetland protection, the Bush administration in 1988 endorsed the goal of "no net loss" of wetlands. Specifically, it directed that filling of wetlands should be avoided, and minimized when it cannot be avoided. When filling is permitted, compensatory mitigation must be undertaken; that is, wetlands must be restored, created, enhanced, and, in exceptional cases, preserved, to replace the permitted loss of wetland area and function, such as water quality improvement within the watershed. After more than a dozen years, the national commitment to "no net loss" of wetlands has been evaluated. This new book explores the adequacy of science and technology for replacing wetland function and the effectiveness of the federal program of compensatory mitigation in accomplishing the nation's goal of clean water. It examines the regulatory framework for permitting wetland filling and requiring mitigation, compares the mitigation institutions that are in use, and addresses the problems that agencies face in ensuring sustainability of mitigated wetlands over the long term. Gleaning lessons from the mixed results of mitigation efforts to date, the book offers 10 practical guidelines for establishing and monitoring mitigated wetlands. It also recommends that federal, state, and local agencies undertake specific institutional reforms. This book will be important to anyone seeking a comprehensive understanding of the "no net loss" issue: policy makers, regulators, environmental scientists, educators, and wetland advocates.

State of the Lakes Ecosystem Conference 1996

State of the Lakes Ecosystem Conference 1996 PDF Author:
Publisher:
ISBN:
Category : Coastal zone management
Languages : en
Pages : 80

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Peel-Harvey Coastal Catchment Water Sensitive Urban Design Technical Guidelines

Peel-Harvey Coastal Catchment Water Sensitive Urban Design Technical Guidelines PDF Author: Peel Development Commission
Publisher:
ISBN: 9780646465234
Category : City planning
Languages : en
Pages : 0

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