摘要
通过对杨府山垃圾卫生填埋场的实地调查,重点调查了距垃圾场外边缘以南500m土壤中重金属含量,与国家环保局给出的土壤背景值比较,发现对人类健康有较大影响的Pb,Mn,Cu,Cd的浓度值均大大超过国家规定标准,污染指数分别达到了5.9959,2.0974,4.2021,2.4864,9.2204,其中镉的污染最为严重,并讨论了天然黏土屏障在污染质运移过程中的控制作用,及今后屏障材料的发展方向。该研究结果对该地区进行环境治理的必要性提供了科学依据。
Content of heavy metals in soil within 500m away from the landfill was detected by investigating a landfill in Yangfushan. Compared with soil background values given by the State Environment Protection Administration. , the concentration of people affected heavy metals such as Pb, Mn, Cu, Cr. Cd in soil was all much higher than the standard, with pollution indexes up to 5. 9959. 2. 0974. 4. 2021. 2. 4864 and 9. 2204 respectively. Action of soil about isolating the pollution was discussed, which will provide some scientific basis for future environment pollution control in this area.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2005年第4期101-103,共3页
Environmental Science & Technology
基金
温州市科技局资助项目(R2001A20)