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Both degradation and AOX accumulation are significantly enhanced in UV/peroxymonosulfate/4-chlorophenol/Cl? system: two sides of the same coin?

机译:在紫外线/过氧单硫酸盐/ 4-氯苯酚/ Cl ?系统中,降解和AOX积累均得到显着增强:同一枚硬币的两面?

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摘要

The presence of external chloride can lead to a 47-fold increment in degradation rates of 4-chlorophenol than those in the absence of chloride in UV/peroxymonosulfate process. The other side of the same coin is an undesirable accumulation and increase in absorbable organic halogen (AOX) was observed in the presence of chloride, with formation of some more toxic tetrachlorinated byproducts.
机译:与在UV /过氧一硫酸盐工艺中不存在氯化物的情况相比,外部氯化物的存在会导致4-氯苯酚的降解速率增加47倍。同一枚硬币的另一面是不希望有的积累,在氯化物的存在下观察到可吸收有机卤素(AOX)的增加,形成了一些毒性更大的四氯化副产物。

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