Page 88 - ⑨环境与发展第3期

环境与发展
WURANFANGZHIYANJIU

北方地区非正规垃圾填埋场土壤环境初步调查与分析

张军，韩外

（内蒙古生态环境科学研究院有限公司，内蒙古 呼和浩特 010010）

摘要：本文以北方干旱地区的某非正规垃圾填埋场为研究对象，通过调查垃圾填埋区域及周边土
壤性质，分析非正规垃圾填埋对土壤影响的特性。研究结果表明：该地区非正规垃圾填埋场椎体
对其土壤环境影响较小，垃圾填埋场内土壤中大部分重金属含量随土层深度增加而降低，表明垃

圾堆放过程未对底层土壤造成明显影响；填埋场内及周边土壤内梅罗污染指数评价等级为安全。
关键词：非正规垃圾填埋场；调查；分析；重金属；内梅罗污染指数

中图分类号：X508 文献标识码：A 文章编号：2095-672X(2023)03-0082-05
DOI.10.16647/j.cnki.cn15-1369/X.2023.03.014

Preliminary investigation and analysis on soil environment of informal landfill in
northern China

Zhang Jun, Han Wai
(Inner Mongolia Academy of Ecological and Environmental Sciences Co., Ltd., Hohhot Inner Mongolia
010010,China)

Abstract:This paper takes an informal waste landfill in the northern arid area as the research object, and analyz⁃
es the characteristics of the impact of informal waste landfill on the soil by investigating the soil properties of the land⁃
fill area and its surrounding areas. The results show that the cone of the informal landfill in this area has little impact
on the soil environment, and the content of most heavy metals in the soil of the landfill decreases with the increase of
the depth of the soil layer, indicating that the waste stacking process has no significant impact on the underlying soil;
The assessment level of Merlot pollution index in and around the landfill site is safe.
Key words：Informal landfill ; Investigation ;Analysis ;Heavy metal ;Nemero pollution index

随着我国经济快速发展及人民生活水平 加，一些非正规垃圾填埋场未按照生活垃圾的

的不断提高，农村的生活垃圾产生量日益增 填埋场所要求和规范建设，部分垃圾未能得到

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