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Commonly used chemicals for sewage treatment —Aluminum sulfate usage
Conventional treatment: In the secondary treatment of urban sewage, the dosage of about 10-30 mg/L can meet the basic treatment needs according to the effective component of aluminum oxide. Special case: When the wastewater has high turbidity (such as more than 500 NTU) or contains heavy metals/organic matter, the dosage
07/25/2025
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