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• Polyaluminum before alum now vote how much do not have to how to do

  First consider your precipitant (polyaluminum chloride) is not out of date, and then check the PH value of water quality, PH value is too high or too low, will

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• Polymeric calcium aluminate sewage treatment principles

  The main components of the solid polyaluminium chloride product calcium aluminate powder are CaO.5% acid dissolution rate of more than 80%. The reaction of calc

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• Polyaluminum chloride water system, aluminum content of the national standard is how much?

  According to the latest national standard polymeric aluminum chloride GB15892-2009, requires alumina content is 10%.

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• Removal of suspended solids and total phosphorus PAC dosage how to calculate

  l3 ++ PO3- = AlPO3, the formula is as follows: (2 & # 47! pass questions. So a little water is recommended to add 25 grams. On the issue of water treatment can

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• Polyaluminium chloride how to detect

  Polyaluminum chloride detection method: add acid in the sample depolymerization of the sample. Add an excess of ethylenediamine tetraethyl disodium solution wit

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