General Technical Report NC.

General Technical Report NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 384

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General Technical Report NC.

General Technical Report NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 384

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Book Description


General Technical Report NE

General Technical Report NE PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 558

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Proceedings of the 1997 Northeastern Recreation Research Symposium

Proceedings of the 1997 Northeastern Recreation Research Symposium PDF Author: Hans G. Vogelsong
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 300

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Watershed Management for Potable Water Supply

Watershed Management for Potable Water Supply PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309172683
Category : Nature
Languages : en
Pages : 569

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Book Description
In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Shortly thereafter, the NRC began an analysis of the agreement's scientific validity. The resulting book finds New York City's watershed agreement to be a good template for proactive watershed management that, if properly implemented, will maintain high water quality. However, it cautions that the agreement is not a guarantee of permanent filtration avoidance because of changing regulations, uncertainties regarding pollution sources, advances in treatment technologies, and natural variations in watershed conditions. The book recommends that New York City place its highest priority on pathogenic microorganisms in the watershed and direct its resources toward improving methods for detecting pathogens, understanding pathogen transport and fate, and demonstrating that best management practices will remove pathogens. Other recommendations, which are broadly applicable to surface water supplies across the country, target buffer zones, stormwater management, water quality monitoring, and effluent trading.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888

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First Comprehensive Symposium on the Practical Application of Earth Resources Survey Data

First Comprehensive Symposium on the Practical Application of Earth Resources Survey Data PDF Author:
Publisher:
ISBN:
Category : Natural resources
Languages : en
Pages : 556

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Navigating Social-Ecological Systems

Navigating Social-Ecological Systems PDF Author: Fikret Berkes
Publisher: Cambridge University Press
ISBN: 1139434799
Category : Nature
Languages : en
Pages : 419

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Book Description
In the effort towards sustainability, it has become increasingly important to develop conceptual frames to understand the dynamics of social and ecological systems. Drawing on complex systems theory, this book investigates how human societies deal with change in linked social-ecological systems, and build capacity to adapt to change. The concept of resilience is central in this context. Resilient social-ecological systems have the potential to sustain development by responding to and shaping change in a manner that does not lead to loss of future options. Resilient systems also provide capacity for renewal and innovation in the face of rapid transformation and crisis. The term navigating in the title is meant to capture this dynamic process. Case studies and examples from several geographic areas, cultures and resource types are included, merging forefront research from natural sciences, social sciences and the humanities into a common framework for new insights on sustainability.

Ohio River Basin Comprehensive Survey--

Ohio River Basin Comprehensive Survey-- PDF Author: Water Resources Council (U.S.)
Publisher:
ISBN:
Category : Archives
Languages : en
Pages : 668

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Using Surveys as Input to Comprehensive Watershed Management

Using Surveys as Input to Comprehensive Watershed Management PDF Author: Tim Kelly
Publisher:
ISBN:
Category : Watershed management
Languages : en
Pages : 36

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Water-resources Investigations Report

Water-resources Investigations Report PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 766

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Book Description