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Determination of TOC, TP and TN in Water System of Beijing Urban Area

机译:北京市地区水系统中TOC,TP和TN的测定

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In this study, water samples were collected from water system of Beijing urban area and analyzed by inductively coupled plasma-atomic emission spectrometry (ICP-AES) method and total organic carbon analyzer to determine the contents of TOC, TP and TN. The results revealed that among the 133 samples there were respectively 16.54%, 28.57% and 39.85% samples' detected TOC, TP and TN higher than the permitted values. It was especially serious about the sewage outlet along the riverside.
机译:在本研究中,从北京城区的水系统收集水样,并通过电感耦合等离子体原子发射光谱(ICP-AES)方法和总有机碳分析仪分析,以确定TOC,TP和TN的含量。结果表明,在133个样品中分别为16.54%,28.57%和39.85%样本检测到的TOC,TP和TN高于允许值。沿着河边的污水出口特别认真。

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