Polyaluminium chloride was invented in Japan, China's national standard salt base degree is also used in Japan's standards. According to the provisions of 2003
Muddy water plus polyaluminum chloride good reaction, precipitation effect, better than clear water or add alum.
If you add a solid to dissolve it takes some time, and as an emergency treatment to join a drug, no effect after the precipitation is complete, to maintain the
The impact is affirmed, because the flocculant is through the surface charge of microorganisms to achieve the purpose of aggregation and flocculation sedimentat
You can adjust the PH to try it. There is the effect of the laboratory, after all, some discrepancies with the actual, it is best to try on-site operation. Or a