新一代X荧光仪在河流底质监测中的应用研究

Application of New Generation X Fluorescence Analyzer in Monitoring of River Sediments

文章主要介绍了新一代能量色散型X荧光分析仪在地面水监测(河流底质监测)中的应用研究。通过对成都市两条主要河流——府河和沙河部分河段中底泥沉积物现场取样分析样品中As、Cu、Cr、Pb、Cd等元素含量,并利用地质累积指数法对两条河流取样段的重金属污染的现状和水平进行了初步评价,验证了X荧光分析方法作为一种快速分析手段在地面水监测中应用的可行性。

Application of new generation X fluorescence analyzer in monitoring groundwater of bottom surveillance was introduced.Contents of As,Pb,Cd,Cu and Cr in two main rivers including Fu River and Sha River in Chengdu,Sichuan Province were measured by sampling in situ deposits,and the status of heavy metal contamination of the two rivers by index of geoaccumulation was preliminarily evaluated.XRF was verified as a feasible technique in groundwater monitoring.