南通地区近海水域底泥中总铬污染状况调查研究

Investigation on Total Chromium Pollution in Sediments of Offshore Waters in Nantong Area

为了研究南通地区近海水域底泥中重金属总铬的污染状况,以南通市启东大洋港近海区域为监测点对其水域底泥进行取样调查,通过对检测的数据分析,得出启东大洋港水域底泥中总铬含量浓度值变化不大,均符合《海洋沉积物质量》GB-2002一类标准。

In order to study the pollution status of heavy metal total chromium in the sediments of the offshore waters of Nantong area,the waters of the Qidong Port of Nantong City were taken as the monitoring points to investigate the sediments of the waters.Based on the analysis of the data,the bottom of the oceanic waters of Qidong Port was obtained.The concentration of total chromium in the mud does not change much.And all of them are in line with the Class 1 standard of＂Marine Sediment Quality＂GB-2002.