Polyaluminum chloride is a flocculant, polyacrylamide is a coagulant, just like people sick to take medicine, but also add a drug primer, the drug is not much,
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The best effect of water purification is polyaluminium chloride, aluminum sulfate is the worst side effects of the smallest iron salts, aluminum deposition, cau
Aluminum chloride is a relatively inexpensive but efficient flocculant. I suggest you can contact to see, but we must find the regular manufacturers. Like Liaoc
Dissolved PAC should be added to the swimming pool as soon as possible. Some swimming pools are added slowly by dosing pumps. In addition to the precipitating a