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How to reduce the sludge produced by urban sewage treatment plants from the source
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Reducing from the source has two meanings. 1 means reducing from the discharge place. 2 is the reduction before treatment.
Method:
To control urban sewage discharge, industrial discharge will be treated first and then discharged, so as to reduce the load of sewage treatment plants.
The second method is to use flocculant to separate the muddy water in advance, and then treat the secondary turbid water, so that the amount of sludge will naturally decrease.
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