This study is part of efforts by the U.S. Geological Survey's National Water-Quality Assessment Program to monitor the quality of the nation's groundwater and surface water.

这项科学研究是美国地质调查局国家水质评估项目的一部分，旨在对美国地下和地表水质进行检测。

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Also channels to separate rain and polluted water, guide pipes and five monitor stations are set around the site to monitor the quality of ground water regularly.

填埋区周边还建有雨污分流截洪沟和导排管线和五个监测井，定期对地下水质进行监测。

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Finally, the paper discussed some deficiencies and amelioration of cluster retrieval application in the water quality pollution monitor system.

最后本文讨论了在水污染监测系统中聚类分析应用中存在的不足之处和改进。

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Such robots could skim across lakes and other bodies of water to monitor water quality or act as tiny spies.

ENGADGET: Chinese microbot walks on water, skims the surface of insect-inspired design

Other projects will include a network of sensors to monitor air quality, traffic flow, water supply and other parameters.

BBC: Intel to use London as a smart city lab