In order to better flocculate and precipitate polyaluminum chloride, the type of polyaluminum chloride should be selected in combination with the water quality of the sewage. Only by finding the right type can achieve twice the result with half the effort. Below, polyaluminum chloride manufacturers will analyze the four processes of polyaluminum chloride in the suitable water treatment process.

The coagulation stage of PAC polyaluminum chloride flocculant: the liquid injection coagulation and the rapid coagulation of the raw water form a process of fine alum in a very short time. At this moment, the water body becomes more polluted, which requires the water flow to have severe turbulence. In the beaker test, it is advisable to mix quickly (250-300 rpm) for 10-30s, generally not exceeding 2min.