OALib Journal期刊
ISSN: 2333-9721
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二氧化氯处理中药废水的氧化特性研究
Keywords: 二氧化氯,中药制药废水,正交设计,氧化降解
Abstract:
采用稳定性二氧化氯溶液氧化降解中药废水,运用正交设计方法考察了常温、常压(291~298K,1.013×105Pa)下ClO2起始浓度([ClO2]∶COD)、pH、氧化反应时间等因素对中药废水处理效果的影响。研究表明,(1)当[ClO2]∶COD在1.0~0.4范围时,COD的平均去除率>42%;当[ClO2]∶COD大于1.0或小于0.4时,COD平均去除率仅为27%~35%;(2)pH
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