新河污灌区土壤中镉含量研究分析

Analysis of Cadmium Content in Soil of Xinhe Sewage Irrigation Area

本文对新河污灌区范围内500个点位土壤样品的表层土和中层土的镉含量进行了调查分析,采用电感耦合等离子体质谱仪分析方法,检测土壤样品中镉的含量。据数据统计,此污灌区的镉污染总体属于轻度污染水平,并提出了预防镉污染、治理土壤镉污染的有效措施。

In this paper, the cadmium content in topsoil and middle soil of 500 soil samples in Xinhe sewage irrigation area was investigated and analyzed, and the cadmium content in soil samples was detected by inductively coupled plasma mass spectrometry.According to the data statistics, the cadmium pollution in this sewage irrigation area is generally at the level of light pollution, and effective measures to prevent cadmium pollution and control cadmium pollution in soil in China were proposed.