1.

What is the concentration of polymer added to a belt filter press handling the primary sludge?

A. 2-5 kg/Mg dry solids
B. 1-4 kg/Mg dry solids
C. 5-10 kg/Mg dry solids
D. 10-12 kg/Mg dry solids
Answer» C. 5-10 kg/Mg dry solids


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