PDF(Sci-hub)
Abstract：
The use of chemicals in the textile industry has been widely investigated. This study used an improved method with the USEtox model to assess the environmental impacts of chemical pollutants discharged by the textile industry. The environmental impacts attributed to the discharged chemical pollutants were ranked using a quantity analysis method and a toxicity analysis method. The rankings of the two methods were compared by calculating Spearman\'s correlation coefficients and outliers. The results showed that the human health and ecological hazards potential were mainly caused by heavy metals. The rankings of the environmental impacts calculated with the quantity analysis method were different from those calculated with the toxicity analysis method. Cadmium, hexachlorobenzene and mercury caused severe human and ecological hazards with a small volume of emissions. Zinc and hexavalent chromium were highly toxic chemical pollutants, which could cause severe human health and ecological hazards potential. These five kinds of chemical pollutants should be preferentially controlled to mitigate the environmental impacts caused by chemical pollutants discharged from the textile industry.
摘要：
化学品在纺织工业中的使用已被广泛研究。本研究使用USEtox模型的改进方法来评估纺织工业排放的化学污染物对环境的影响。使用数量分析方法和毒性分析方法对排放的化学污染物造成的环境影响进行了排名。通过计算Spearman的相关系数和异常值，比较了两种方法的排名。结果表明,重金属对人体健康和生态危害的隐患主要是由重金属引起的。用数量分析方法计算的环境影响等级与用毒性分析方法计算的环境影响等级不同。镉,六氯苯和汞造成了严重的人类和生态危害，排放量很小。锌和六价铬是剧毒的化学污染物,这可能会导致严重的人类健康和潜在的生态危害。应优先控制这5种化学污染物，以减轻纺织工业排放的化学污染物对环境的影响。
