4 precipitation is normal, but there is also a lot of dissolved aluminum chloride is not precipitated, 25kg / bag of PAC content of 99% net packaging is the nor
Even without modifying the sedimentation tank, water purification capacity can be increased by more than 20%. Therefore, at present, many large and medium-sized
The data suggest pac optimum ph is 8, the need for hydroxide In general, aluminum and iron salts in alkaline environment effect, because they are to hydrolysis
Polyaluminum chloride is an inorganic polymer coagulant, also referred to as poly aluminum, abbreviated PAC, Gongyi City, Pearl Water Purification Materials Co.