If the treatment process for the post-chemical and physical, the dosage PAC about 0.1% (GB, 10% effective content), PAM about 1-3ppm, that is, for each 10,000 t
In addition to sulfur, then it is indeed ferric chloride hexahydrate better use of phosphorus in our water quality is Liu Shixian environmental protection sales
(Such use before, simple filter can) be considered relatively low cost. Specific increase depends on how much you use AlCl3, and probably 5 ~ 20ppm, but also ne
So you can use the water heating. Heating can increase the solubility to dissolve water is not good, you need to heat the water before the trouble. 1 g This pro
Can be used at the same time, in general, the first vote to add poly aluminum to form flocs, and then add polyacrylamide flocs increase.