水文地质工程地质2016,Vol.43Issue(3):131-140,10.DOI:10.16030/j.cnki.issn.1000-3665.2016.03.21
棕地地下水污染修复技术筛选方法研究——以某废弃化工厂污染场地为例
Screening process of brownfield site groundwater remedial technologies:a case study of an abandoned chemical factory contaminated site
摘要
Abstract
Scientific and reasonable screening method of groundwater pollution remediation technologies is of great importance to efficient remediate the polluted groundwater,saving remediation program cost and groundwater resource and ecology and human health protection.Considered as a target pollution source,hydrological survey combined with groundwater pollution human health risk were conducted in a discarded chemical factory site with a drain contamination pool,and PROMETHEE method was used to screen efficient technologies for local groundwater pollution remediation based on pollutants characteristics such as migration,degradation and human health risk,and technologies applicability analysis among pump & treat,chemical reduction,bioremediation and permeable reactive barriers,etc.Study results suggested that local groundwater was polluted by organic pollutants such as 1,2-DCA and 1,4-DCB,the largest cancerigenic risk of 1,2-DCA through inhaled ingestion was about 9.54 × 10-7.Chemical reduction,monitored natural attenuation,bioremediation and air sparging were considered to be suitable technologies for remediation of local groundwater 1,2-DCA pollution.The total ranking score of chemical reduction was the highest while monitored natural attenuation had a highest ranking score considering cost control.This study had a positive reference meaning for field investigation and assessment and remediation of groundwater pollution in China.关键词
棕地/地下水污染/修复技术/偏好顺序结构评估法Key words
brownfield site/groundwater pollution/remediation technologies/PROMETHEE分类
天文与地球科学引用本文复制引用
李玮,王明玉,韩占涛,张敏,刘丽雅..棕地地下水污染修复技术筛选方法研究——以某废弃化工厂污染场地为例[J].水文地质工程地质,2016,43(3):131-140,10.基金项目
环保部公益性行业科研专项经费项目(201309003) (201309003)