Export to Europe Sludge belt filter press manufacturers ...
The sludge suspension is first settled in a large conical settler to 0.6 % dry solids and then feed to the belt filter press together with a low dose of polyelectrolyte flocculant, and first gravity filtered to over 6 % dry solids and then further dewatered in the rotary belt filter to up to 25 % (Thames Water private communication 2012).
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