摘要
以河北省唐山市某不锈钢冷轧镜面薄板有限公司场地内土壤为研究对象,共采集土壤样品14个,分析了场地土壤中锌的含量;采用污染指数法及潜在生态危害指数法分析了该场地锌潜在的生态风险。结果表明,研究区地块尚未受到锌污染,土壤中锌潜在生态风险等级属于低风险等级。
Taking the soil in the site of a stainless steel cold-rolled mirror sheet Co.,Ltd.in Tangshan City,Hebei Province as the research object,a total of 14 soil samples were collected,the content of Zn in the soil of the site was analyzed;the potential ecological risk of Zn in the site was analyzed by using the pollution index method and the potential ecological hazard index method.The results show that:the plots in the study area have not been contaminated by Zn,the potential ecological risk grade of Zn in soil belongs to the low risk grade.
出处
《环境保护与循环经济》
2020年第4期52-55,共4页
environmental protection and circular economy
关键词
热镀锌企业
土壤
锌
潜在生态风险
hot-dip galvanizing enterprise
soil
zinc
potential ecological risk