Carbon tetrachloride pollution pathway of groundwater a typical contaminated site in the east of the city

3rd International Conference on Water Resource and Environment

地球科学;生态环境科学

Jiang, P.^1,2 ; Ma, Z.M.^1,2 ; Yu, W.W.^3 ; Wen, M.^1,2

School of Resources and Environment, University of Jinan, Jinan

250022, China^1

Res. Ctr. of Groundwater Numerical Simulation and Pollution Control Engineering in Shandong Province, Jinan

250022, China^2

Best Justicial Testing Technology (Qing Dao) Co., Ltd, Qingdao

266500, China^3

关键词: Comprehensive monitoring;    Contaminated sites;    Distribution characteristics;    Geological conditions;    Pollutant concentration;    Pollution sources;    Sampling points;    Sewage irrigation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/82/1/012058/pdf
DOI  :  10.1088/1755-1315/82/1/012058

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Determine 40 sampling points basing on a comprehensive monitoring. Determine the spatial distribution characteristics of the carbon tetrachloride by using the software of ArcGIS. Determine the location of the pollution sources by using MT3DMS program and Hook-Jeeves arithmetic to simulate, and connecting with the actual situation of carbon tetrachloride to analyze pollution causes. The results show that the source of carbon tetrachloride is located in the northeast near a chemical plant in the study area, whose pollutant concentration is diminishing from northeast to southwest. The main reasons to the pollution are that factories discharge waste water at random, leakage of open channel and culvert, sewage irrigation and the vulnerability of geological conditions in this area.