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3- Clarified liquid contains a large quantity of solids
4- Performance of the SD screw press is variable
5- SD sludge screw press discharge liquid sludge from
Dried sludge outlet
Flocculation is not good. Please check the flocculated
sludge at the inlet of the unit
Please check the pressure of the pneumatic
counterweight. The pressure is probably very high
Washing system worksexcessively. Please try to reduce
the number of the washing cycles.
Please check the level of the flocculation at the inlet of
the unit.
Please check the sludge before the flocculation (id the TSS
changes also the polymer quantity must change to keep
the same level of flocculation
Please check the level of the flocculation at the inlet of
the unit.
Please check the sludge before the flocculation (if the TSS
changes also the polymer quantity must change to keep
the same level of flocculation
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