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工程 · Web view计量泵投加NaOH药剂,调节PH值为8~9,并定量投加PAC凝聚剂,使废水反应及凝聚。然后废水流进凝聚槽中,池中设有空气搅拌设施,在槽中定量投加PAM高分子助凝剂,使凝聚体吸附联结成更大的矾花。
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