Depends on your last indicator requirements, mainly from the role of accelerated precipitation of floc, iron content of about 1%, in general, when dealing with
White polyaluminum chloride has been replaced by aluminum sulphate as a neutral sizing agent in the paper industry
High profits But now the investment is a bit late Now too many manufacturers to produce the product Almost all of the customers are owned by the old manufacture
Chemical phosphorus removal usually does not exist alone, usually in the biological phosphorus removal on the basis of chemical-assisted dephosphorization, phos
This is not a fixed ratio, because the water turbidity different polyaluminum chloride dosage is also different, the specific best dosage can only be determined