What is the optimal pH value for the phosphating wastewater treatment tank?

2016-06-16View Original

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What is the optimal pH value for the phosphating wastewater treatment tank?

Reply #22016-06-16

Regeneration tanks are generally used for homogenization and buffering against hydraulic shocks, and they are designed for raw water; pH adjustment is usually not performed. pH adjustment is generally carried out in a pH adjustment tank located after the treatment tank; if the treatment tank does not have anti-corrosion measures, the pH adjustment tank is placed ahead, with the pH level maintained between 6 and 9.

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