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Application of Luminescent Bacteria in the Acute Toxicity Test of the Water-Soluble Constituents of PM2.5
Pages: 353-361
Year: Issue:  1
Journal: Asian Journal of Ecotoxicolog

Keyword:  luminescent bacteriabio-toxicity testluminous inhibition ratefine particulate matter;
Abstract: 为科学评估PM2.5对生物体综合生物效应,研究建立了利用费氏弧菌检测PM2.5水溶性提取液的毒性测试方法,确立了PM2.5样品提取液发光细菌毒性测试实验质量控制办法.对春节烟花爆竹燃放和沙尘污染过程的PM2.5实样测试表明:烟花爆竹燃放期间的PM2.5样品提取液发光抑制率值与微量金属元素等有毒有害组分浓度显著相关;沙尘污染期间的PM2.5样本提取液中地壳元素浓度和发光抑制率值显著不相关.
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