NA-05 - Cleaning: Solids in Drain and Sewer Systems (Demo)

Consequences of solids entry

Consequences of solids entry

Earlier design of sewer systems is based on the premise that the entry of solids into the combined sewers and separate sewer systems through rain, waste and extraneous water is inevitable.

Without pre-treatment, settleable solids influence the operation and maintenance of wastewater treatment facilities, and especially the sewers through the creation of deposits and an increase in suspended solids.

 

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