Polyaluminium chloride is generally industrial price of 990-1150 yuan / ton, GB industrial grade 1050-1250 yuan / ton, drinking water should be 1700-1950 yuan /
Chemical phosphorus removal usually does not exist alone, usually in the biological phosphorus removal on the basis of chemical-assisted dephosphorization, phos
According to the latest national standard polymeric aluminum chloride GB15892-2009, requires alumina content is 10%.
Effect of different polyaluminum chloride content on wastewater treatment There are many influencing factors in the process of coagulation, such as water temper
Hello, yes, but pay attention to the order of use, the first dosing of polyaluminum chloride, polyacrylamide in the polyaluminum chloride and sewage completely