Polyaluminum chloride put in the water, the water body to remain stationary state 5 to 6 hours to absorb sewage: adsorption time is not appropriate, will have a
1. In addition to the treatment of heavy metal ferric sulfate treatment of heavy metals out of the outside to COD, BOD and colorimetric non-removing effect, exc
And then find the best dosage. In the experiment, but also according to the actual situation of the site to vote, said polyaluminum chloride solid 3g, into a cl
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The air flotation device in the release of the smile bubble adhesion to the floc on the floc floating aluminum chloride referred to as polyaluminum or PAC is an