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首页> 外文期刊>Environmental toxicology and chemistry >MINERALIZATION OF ORGANIC CONTAMINANTS IN SLUDGE-SOIL MIXTURES
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MINERALIZATION OF ORGANIC CONTAMINANTS IN SLUDGE-SOIL MIXTURES

机译:污泥-土壤混合物中有机污染物的矿化

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The mineralization of ~14C-labeled linear alkylbenzene sulfonate(LAS), nonylphenol(NP), nonylphenol-di-ethoxylate (NP2EO), di-(2-ethylhexyl)phthalate(DEHP), pyrene, and 1,4-dichlorbenzene(DCB)was investigated in different sludge-soil mixtures and soils. Under aerobic conditions, the mineralization of LAS, NP, and NP2EO was between 50 and 81/100 of the added amounts after two months, while DEHP and pyrene were mineralized more slowly. The mineralization of the model chemicals was indirectly affected by the amount of sludge in the test mixtures.
机译:〜14C标记的直链烷基苯磺酸盐(LAS),壬基酚(NP),壬基酚二乙氧基化物(NP2EO),邻苯二甲酸二(2-乙基己基)酯(DEHP),pyr和1,4-二氯苯(DCB)的矿化在不同的污泥-土壤混合物和土壤中进行了研究。在有氧条件下,两个月后LAS,NP和NP2EO的矿化量为添加量的50%至81/100,而DEHP和pyr的矿化速度更慢。测试混合物中污泥的量间接影响了模型化学品的矿化作用。

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