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Updated: Jul 25, 2025

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds
12:50

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

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"清洁水法案"中的非点源污染措施对美国内陆水域营养度的十年趋势没有可检测的影响

Nathan Tomczyk1, Laura Naslund2, Carolyn Cummins2

  • 1Odum School of Ecology, University of Georgia, 140 E. Green St., Athens, GA, 30602, USA. nathan.tomczyk@gmail.com.

Ambio
|June 23, 2023
PubMed
概括

清洁水法案的非点源条款对减少美国水域的营养污染没有影响. 目前的联邦水质政策可能没有达到预期的结果,尽管州的实施努力.

关键词:
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In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
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