佳木斯市土壤环境质量研究

Research on Soil Environmental Quality of Jiamusi City

"十一五"期间,佳木斯市环境保护监测站结合国家第二次土壤污染源普查,对辖区内基本农田、草地、松花江沿岸农田、三江平原典型土壤白浆土进行了监测。监测结果显示,土壤污染仍以有机氯农药和重金属污染为主,有98.9%的农田监测点位土壤质量达到《土壤环境质量标准》(GB 15618-1995)二级标准。佳木斯市基本农田土壤环境整体质量良好,草地土壤质量基本保持自然背景水平,松花江沿岸农田未受污染。由于工业化进程和农药的大量使用,佳木斯市土壤中重金属、有机氯农药和酞酸酯等持久性有机物在一定区域显著增高。

During the Eleventh Five-year period, Jiamusi Environmental Protection Monitoring Station, combined with the second national soil survey of pollution sources, monitored the basic farmland, grassland, farmland along the Songhua River, and the typical albic soils of the Sanjiang Plain. The monitoring results indicated that soil pollution is mainly organochlorine pesticides and heavy metals pollution, the soil quality of 98.9% monitoring sites is up to the secondary standard of the Soil Environmental Quality Standard （GB 15618-1995）. The overall quality of basic farmland soil environment in Jiamusi City is good, the grassland soil quality remains the natural background level, the farmland along the Songhua River is uncontaminated. Due to the process of industrializa- tion and large-scale use of pesticides, heavy metals, organochlorine pesticides and phthalate esters and other persistent organic pollutants increased significantly in a certain area of ~iamusi City.