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利用超临界流体萃取与热脱附两种样品预处理方法的优势互补,与气相色谱分析相结合对太湖水体中不同沸点有机污染物进行了分析,发现太湖水中除了烃类污染物外还存在大量含氮有机污染物。其分布表明入湖河道中排放的工业污染物的流入是导致太湖水富营养化的一个重要因素。
Using the supercritical fluid extraction and thermal desorption two sample pretreatment methods complement each other, combined with gas chromatography analysis of different boiling point organic pollutants in Taihu Lake water was found in Taihu Lake water in addition to hydrocarbon pollutants in addition to a large number Nitrogen-containing organic pollutants. The distribution indicates that the inflow of industrial pollutants discharged into lakes is an important factor leading to the eutrophication of Taihu Lake.