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• What is the role of PAC PAM in sewage treatment?

  There is no doubt that ss is reduced. The so-called BOD refers to the amount of oxygen needed to decompose organic matter in water by aerobic microorganisms. It

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• Hello, teacher! I would like to ask if the role of PACs in sewage treatment plants is to adsorb wate

  PAC is polyaluminum chloride; water treatment is commonly used precipitating agent. Is used to hydrolyze called flocculent aluminum hydroxide, to capture the su

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• Poly aluminum ferric chloride implementation of what standards

  But now many small factories have not reached the content of the national standard, especially Gongyi there, so the price is very dead to kill now, then I would

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• Is anhydrous aluminum chloride dissolved in glycerol, solubility is high?

  So you can use the water heating. Heating can increase the solubility to dissolve water is not good, you need to heat the water before the trouble. 1 g This pro

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• China Customs polyaluminium chloride export code is how much

  5%, 17% VAT. Hope to adopt, non-regulatory conditions Aluminum chloride customs code is 28273200, export tax rebates, import tariffs most favored nation 5

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