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{{Language-box|english_link=Sump intake | french_link=Coming soon |spanish_link=Coming soon | hindi_link=Coming soon |malayalam_link=Coming soon |tamil_link=Coming soon | korean_link=Coming soon | chinese_link=集水坑引水口 |indonesian_link= Coming soon | japanese_link=Coming soon}}
 
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In a sump intake (a deeper intake than other intakes), water from a river or lake flows through an underwater pipe to a well or sump from where it is lifted, usually into the initial purification stages of a drinking-water system. The inflow opening of the underwater pipe is located below the low-water level and is screened. A well provides a place for sedimentation to settle and protects the pump against damage by floating objects. To facilitate cleaning, two sump intakes are sometimes built for one pump.
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