生物滞留设施有机微污染物去除及迁移模型研究进展  

Research progress on removal and migration model of organic micropollutants in bioretention facilities

作　　者：黎雨星 李家科[1] 段小龙 张兆鑫 LI Yu-xing;LI Jia-ke;DUAN Xiao-long;ZHANG Zhao-xin(State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China,Xi’an University of Technology,Xi’an 710048,China;Shaanxi Provincial Land Engineering Construction Group Co.,Ltd.,Xi’an 710075,China)

机构地区：[1]西安理工大学西北旱区生态水利国家重点实验室,陕西西安710048 [2]陕西省土地工程建设集团有限责任公司,陕西西安710075

出　　处：《应用化工》2023年第9期2632-2636,2642,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(52070157)。

摘　　要：综述了城市地表径流中OMPs污染现状、来源以及生物滞留设施去除OMPs的效果、机理、影响因素与迁移模型的最新研究进展。结果表明城市径流中的OMPs主要来源于人类生产生活,其在生物滞留设施中的去除主要依靠土壤吸附、植物吸收和生物降解,通过优化填料设计、布设植物或调节微生物群落等措施可提高OMPs的去除效果。多介质迁移模型在生物滞留设施中有较好的适用性,但如何量化各环境相间的污染通量及发展空间异质性的迁移模型仍是未来的重点研究方向。The status and sources of OMPs pollution in urban surface runoff and the effects,mechanisms,influencing factors and migration models of OMPs removed by bioretention facilities are reviewed.The results show that OMPs in urban runoff mainly come from human production and life,and their removal in bioretention facilities mainly depends on soil adsorption,plant uptake and biodegradation,and the removal effect of OMPs can be improved by optimizing filler design,laying plants or adjusting microbial communities.Multi-media migration models have good applicability in bioretention facilities,but how to quantify the pollution flux between various environmental phases and develop a migration model with spatial heterogeneity is still a key research direction in the future.

关 键 词：生物滞留设施 城市径流 有机微污染物 多介质模型 

分 类 号：TQ09[化学工程] X52[环境科学与工程—环境工程] TU992[建筑科学—市政工程]