Yellow industrial grade poly aluminum chloride(PAC)
2020-11-11 · Application: 1.Water supply and drainage purification in cities: river water, reservoir water, groundwater. 2.Water purification of industrial water supply. 3.Urban sewage treatment. 4.The recycling of useful substances in industrial waste water and waste residue, the settlement of coal powder in coal washing wastewater, and the recovery of starch ...
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