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• Can polluted water be treated with polyaluminum chloride (fish in ponds)? What should I use? What sh

  May cause fish gills to be blocked causing the fish to die, whereas fish gills have negative points. If improper use is used, and PAC is positive, it is possibl

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• Polyaluminium chloride, phosphorus removal

  Precipitation process will absorb a very small amount of phosphorus, but the effect is not obvious, but the effect is somewhat obvious except for heavy metals.

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• Whether the dosage of polyferric sulfate is higher the removal rate of COD is higher

  The polymerization of ferric sulfate turbidity in the application of the effect is very good, and with no residual ferric ion reaction completely suspended soli

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• Crystalline aluminum chloride determination Why control PH = 5 ~ 6? Is the end color orange or red?

  6 and the metal ions to form mauve purple, according to the standard will generally be configured at a pH of about 5 to 6, due to the visual effects of the solu

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• How to pump aluminum chloride pump refers to the pump is raised? Literally understood is the water p

  Stir with treatment water. Second, before the pump dosing in the pump suction port, the use of suction pump. There are generally two, meaning that in the regula

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