摘要
采集了煤矿周围15~60 m的土壤样品,对其重金属和营养成分含量进行了分析。结果表明：煤矿周围土壤已遭受重金属污染,土壤酸化,土地生产力不断下降。并提出了防治措施。
The soil samples was collected from 15-60 m around coal mine,and the contents of heavy metals and nutritional components were analyzed.The results showed that the soil was polluted by heavy metals and acidified,and the land productivity continuously decreased.The prevention measures were pointed out.
出处
《河北农业科学》
2010年第6期78-79,共2页
Journal of Hebei Agricultural Sciences
关键词
煤矿污水废渣
土壤
重金属污染
酸化
防治措施
Wastewater and waste residue from coal mine
Soil
Heavy metal pollution
Acidification
Prevention measures
