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Commonly used chemicals for sewage treatment —Functional agents and auxiliary agents
1. Functional agents and auxiliary agents 1.1 Functional agents remove specific pollutants, while other agents prevent scaling, defoaming and cleaning. Common functional agents in sewage treatment processes include ammonia nitrogen removers, phosphorus removers, heavy metal capture agents, decolorizers, defoamers, etc. 1.1.1 Decolorizers: In the process of industrial sewage treatment, sewage
07/25/2025
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