新疆环境保护2024，Vol.46Issue(3)：1-13,13.
典型工业集聚区土壤重金属含量空间分布特征及污染评价
Spatial Distribution Characteristics and Pollution Evaluation of Soil Heavy Metal Content in Typical Industrial Agglomerations
摘要
Abstract
To investigate the spatial distribution characteristics and pollution levels of heavy metals in typical industrial agglomeration areas,a systematic analysis of the distribution characteristics and pollution status of heavy metals in the contiguous areas of four key supervision units was conducted using various evaluation methods.The evaluation of Nemerow pollution index showed that the study area exhibited high level of pollution.The results of the geo-accumulation index method showed that the study area was strongly polluted by Cd(3≤Igeo＜4),moderately to strongly polluted by Hg(2≤Igeo＜3),moderately polluted by Zn and Pb(2≤Igeo＜3),lightly polluted by As(0≤Igeo＜1),and unpolluted by Cr,Ni,and Cu(Igeo＜0).The results of the potential ecological risk sssessment showed that the average value of comprehensive ecological risk index was 1275.67,and the region was at a very high risk level.The prediction results of the soil heavy metal concentration showed that the average concentrations of Cd,Zn,and Pb would decrease without human intervention in the next 10 years,while the average concentrations of Ni,Cr,Cu,As,and Hg would increase.关键词
重点监管企业/土壤/重金属污染/空间分布Key words
key regulatory enterprises/soil/heavy metal pollution/spatial distribution分类
资源环境引用本文复制引用
甘杰,朱日龙,康婵娟,邹霖,潘海婷,荣兴,高维,郑艳红,冉丹迪,邓露..典型工业集聚区土壤重金属含量空间分布特征及污染评价[J].新疆环境保护,2024,46(3):1-13,13.基金项目
国家环境保护重金属污染监测重点实验室开放基金项目(SKLMHM202324) （SKLMHM202324）
陕西省环境介质痕量污染物监测预警重点实验室开放基金项目(SHJKFJJ202305) （SHJKFJJ202305）
湖南创新型省份建设郴州国家可持续发展议程创新示范区专项(2021SFQ26) （2021SFQ26）
湖南省重点研发计划(2023SK2073) （2023SK2073）
湖南省重点研发计划(2023SK2062) （2023SK2062）
