[1]谭 垚.城市表层土壤重金属污染研究[J].大众科技,2022,24(01):28-31.
 Study on Heavy Metal Pollution in Urban Topsoil[J].Popular Science & Technology,2022,24(01):28-31.
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城市表层土壤重金属污染研究()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
24
期数:
2022年01
页码:
28-31
栏目:
资源与环境
出版日期:
2022-01-20

文章信息/Info

Title:
Study on Heavy Metal Pollution in Urban Topsoil
作者:
谭 垚
(四川轻化工大学,四川 自贡 643000)
关键词:
环境重金属元素生态危害指数法等值线图
Keywords:
environment heavy metal elements ecological hazard index method contour map
文献标志码:
A
摘要:
随着城市的不断扩张与建设,城市人口的不断汇聚导致城市环境质量不断面临新的问题,迫切需要对城市表层土壤开展调查研究以获得污染来源和污染区域。文章利用X射线荧光仪采集表层土壤Cr、Ni、Cu、Zn四种重金属污染元素的含量,利用潜在生态危害指数法对测量数据进行分析,得出了区域内四种元素含量等值线图和潜在危害指数等值线图,为污染源监测控制和治理提供参考。
Abstract:
With the continuous expansion and construction of the city and the continuous convergence of urban population, the urban environmental quality is constantly facing new problems. It is urgent to investigate and study the urban topsoil in order to obtain the pollution source and pollution area. In this paper, the contents of Cr, Ni, Cu and Zn in surface soil were collected by X-ray fluorescence instrument, the measured data were analyzed by potential ecological hazard index method, and the content contour map of four elements and potential hazard index contour map in the region were obtained, which provided a reference evidence for pollution source monitoring, control and treatment.

参考文献/References:

[1] 代永强,王联国. 城市表层土壤重金属污染评价[J]. 计算机与现代化,2019(8): 105-111. [2] 刘春英,李洪义. 南昌市不同功能区绿化带土壤重金属污染特征及生态风险评价[J]. 生态环境学报,2019,28(8): 1691-1699. [3] 闫欣荣,樊旭辉. 多种方法评价城市表层土壤重金属污染的比较研究[J]. 甘肃农业大学学报,2013,48(1): 118-124. [4] 刘富坤,张玲. 基于MATLAB的城市表层土壤重金属污染模型优化分析[J]. 安徽建筑,2020,27(7): 104-105. [5] 柴立立,崔邢涛. 河北省重点城市土壤重金属污染评价与防治对策——以石家庄市为例[J]. 科学技术与工程,2019,19(3): 261-268. [6] Mass S, Scheifler R, Benslama M, et al. Spatial distribution of heavy metalconcentrations in urban, suburban andagricultural soils in a mediterranean city of Algeria[J]. Environmental Pollution, 2010, 158: 2294- 2301. [7] 常兰,文雪梅,周洪祥,等. 乐山市绿心公园土壤重金属含量的环境质量分析与评价[J]. 四川环境,2019(4): 133-137.

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备注/Memo

备注/Memo:
【收稿日期】2021-11-29 【作者简介】谭垚(2002-),男,四川乐山人,四川轻化工大学学生,研究方向为高分子化合物。
更新日期/Last Update: 2022-04-19