Nitrate Occurrence in U.S. Waters (and Related Questions) PDF Download
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Author: John Fedkiw
Publisher:
ISBN:
Category : Agricultural pollution
Languages : en
Pages : 44
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Book Description
Author: John Fedkiw
Publisher:
ISBN:
Category : Agricultural pollution
Languages : en
Pages : 44
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Book Description
Author: John Fedkiw
Publisher: Forgotten Books
ISBN: 9780366811557
Category : Business & Economics
Languages : en
Pages : 44
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Book Description
Excerpt from Nitrate Occurrence in U. S. Waters (and Related Questions): A Reference Summary of Published Sources From an Agricultural Perspective This summary is designed and presented with the weight-oi the-evidence approach in mind. It is organized as a response to the following four basic questions. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author:
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 4
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Book Description
Author: Bernard T. Nolan
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 4
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Book Description
Author:
Publisher: National Academies Press
ISBN:
Category : Medical
Languages : en
Pages : 77
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Book Description
The Safe Drinking Water Act directs the U.S. Environmental Protection Agency (EPA) to establish national drinking-water standards for chemical and biological contaminants in public water supplies. The standards are to be set at concentrations at which no adverse effects on human health occur or are expected to occur from lifetime consumption, allowing a margin of safety; enforceable standards are standards that are feasible to achieve with the use of the best technology available. The standards are to be reviewed periodically to ensure continued protection of public health. Consistent with the requirement for periodic review, EPA asked the National Research Council to evaluate the current drinking-water maximum-contaminant-level goals (MCLGs) and maximum contaminant levels (MCLs) for nitrate and nitrite in public water supplies. The Subcommittee on Nitrate and Nitrite in Drinking Water, convened under National Research Council procedures, reviewed information on the occurrence and toxicity of nitrate and nitrite. The subcommittee evaluated this information in the context of the drinking-water standards for those substances and drew conclusions about the adequacy of the current standards to protect human health.
Author:
Publisher: DIANE Publishing
ISBN: 1428907742
Category :
Languages : en
Pages : 60
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 162
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Author:
Publisher:
ISBN:
Category : Food industry and trade
Languages : en
Pages : 160
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Book Description
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 444
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Book Description
Author: Gary M. Pierzynski
Publisher: CRC Press
ISBN: 9780849316166
Category : Technology & Engineering
Languages : en
Pages : 602
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Book Description
Aperpetual bestseller, this third edition remains the obvious choice for those instructors who strive to make their teaching applicable to contemporary issues. The three authors, all teaching professors distinguished in soil science, have updated this student favorite to include a greater number of even more relevant topics. Responding to requests, they have also placed an increased emphasis on management issues. As with previous editions, the third edition offers students in soil or environmental science an overview of soil science, hydrology, atmospheric chemistry, and pollutant classification. The text moves from the theoretical to the practical with an abundance of contemporary examples, such as an exploration of allowable pesticide concentrations in drinking water and an inquiry into soil contamination from the trace elements in organic by-products. Also considered are the use of soil carbon sequestration as a remedy for global climate change, and the effects of acid precipitation on forestation. NEW TO THE THIRD EDITION: · New chapters on nutrient management planning, and the environmental testing of soil, plants, water, and air · Additional and revised case studies that continue to relate academic content to real-life situations, while inspiring students with real –life challenges to solve · Eight-page color inset · Direct encouragement and links to fully access the Internet as a resource for the most up-to-date findings Always Relevant, Always Interesting The text also covers environmentally-related current events, fostering discussion of the political, economic, and regulatory aspects of environmental issues, the human side of environmental problems, the use and misuse of the scientific method, and potential bias in the presentation of facts. Students in soil science, environmental science, chemistry, biology, geology, and other disciplines will gain valuable insight from this multifaceted text.
