The study of Na2SiO3 as conditioner used to deep dewater the urban sewage dewatered sludge by filter press
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文摘

Silicate with FeCl3 as new conditioner to adjust the dewatered sludge was studied.

Filter press was used to deep dewater the dewatered sludge whose water content is about 80%.

The water content of the sludge can be decreased to about 45%.

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