The First Line of Defense

被引:0
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作者
Williams, Del
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来源
Water and Wastes Digest | 2020年 / 59卷 / 02期
关键词
Waterworks;
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摘要
For municipal water authorities, pre-filtration of water is critical to protect and extend thelife of membrane systems, as well as increase intervals between backwashing or necessary maintenance. Pressure-driven membrane systems utilize thin, porous sheets of material to separate contaminants from water.
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