Regional Analysis of the Effects of Land Use on Stream-water Quality, Methodology and Application in the Susquehanna River Basin, Pennsylvania and New York PDF Download

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Regional Analysis of the Effects of Land Use on Stream-water Quality, Methodology and Application in the Susquehanna River Basin, Pennsylvania and New York

Regional Analysis of the Effects of Land Use on Stream-water Quality, Methodology and Application in the Susquehanna River Basin, Pennsylvania and New York PDF Author:
Publisher:
ISBN:
Category : Land use
Languages : en
Pages : 70

Book Description


Regional Analysis of the Effects of Land Use on Stream-water Quality, Methodology and Application in the Susquehanna River Basin, Pennsylvania and New York

Regional Analysis of the Effects of Land Use on Stream-water Quality, Methodology and Application in the Susquehanna River Basin, Pennsylvania and New York PDF Author:
Publisher:
ISBN:
Category : Land use
Languages : en
Pages : 70

Book Description


Environmental Quality

Environmental Quality PDF Author:
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 648

Book Description


Environmental Quality

Environmental Quality PDF Author: Council on Environmental Quality (U.S.)
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 640

Book Description


Selected Water Resources Abstracts

Selected Water Resources Abstracts PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 732

Book Description


Nitrogen in the Environment: Sources, Problems and Management

Nitrogen in the Environment: Sources, Problems and Management PDF Author: R.F. Follett
Publisher: Gulf Professional Publishing
ISBN: 0080537561
Category : Technology & Engineering
Languages : en
Pages : 539

Book Description
Nitrogen in the Environment: Sources, Problems, and Management is the first volume to provide a holistic perspective and comprehensive treatment of nitrogen from field, to ecosystem, to treatment of urban and rural drinking water supplies, while also including a historical overview, human health impacts and policy considerations. It provides a worldwide perspective on nitrogen and agriculture. Nitrogen is one of the most critical elements required in agricultural systems for the production of crops for feed, food and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Strategies and perspectives are considered to improve nitrogen-use efficiency. Issues of nitrogen in crop and human nutrition, and transport and transformations along the continuum from farm field to ground water, watersheds, streams, rivers, and coastal marine environments are discussed. Described are aerial transport of nitrogen from livestock and agricultural systems and the potential for deposition and impacts. The current status of nitrogen in the environment in selected terrestrial and coastal environments and crop and forest ecosystems and development of emerging technologies to minimize nitrogen impacts on the environment are addressed. The nitrogen cycle provides a framework for assessing broad scale or even global strategies to improve nitrogen use efficiency. Growing human populations are the driving force that requires increased nitrogen inputs. These increasing inputs into the food-production system directly result in increased livestock and human-excretory nitrogen contribution into the environment. The scope of this book is diverse, covering a range of topics and issues from furthering our understanding of nitrogen in the environment to policy considerations at both farm and national scales.

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Pennsylvania and New Jersey

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Pennsylvania and New Jersey PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 248

Book Description


Better Monitoring Techniques are Needed to Assess the Quality of Rivers and Streams

Better Monitoring Techniques are Needed to Assess the Quality of Rivers and Streams PDF Author: United States. General Accounting Office
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 216

Book Description


New Publications of the Geological Survey

New Publications of the Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 748

Book Description


Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1988-89

Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1988-89 PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Water quality management
Languages : en
Pages : 92

Book Description


Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1986-87

Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1986-87 PDF Author: Robert E. Helm
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 132

Book Description