摘要:通过浅层气浮和涡凹气浮试验,比较两种不同气浮的除磷脱色效果,结果表明,去除相同量的总磷时,浅层气浮消耗的PAC与FeCl3量均低于涡凹气浮,且涡凹气浮需投加3mg/L以上的PAM,而浅层气浮无需投加PAM;脱色效果方面,浅层气浮优于涡凹气浮。涡凹气浮与浅层气浮的分离时间分别为30min、10min。技术经济分析结果表明浅层气浮处理费用低于涡凹气浮。
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