有机污染物的土壤微界面过程及其影响因素  

Soil micro-interfacial processes of organic pollutants and related affecting factors.

作　　者：王玉哲[1] 周启星[1] 

机构地区：[1]南开大学环境科学与工程学院,环境污染过程与基准教育部重点实验室,天津市城市生态环境修复与污染防治重点实验室,天津300071

出　　处：《生态学杂志》2012年第4期1034-1042,共9页Chinese Journal of Ecology

基　　金：国家自然科学基金重点项目(21037002);环保公益性行业科研专项(201009032)资助

摘　　要：土壤是环境的重要组成部分,是连接大气圈、水圈、岩石圈和生物圈的纽带。随着工农业生产的迅速发展,越来越多的有机污染物通过各种途径进入土壤环境。本文主要对有机污染物在土壤中的吸附-解吸、降解-积累、溶解-沉淀等微界面过程进行了较为系统的阐述,探讨了土壤有机组分、无机组分、植物和微生物等生态因子对有机污染物相关土壤微界面过程的影响;同时,结合国内外的研究现状和趋势,对今后土壤微界面过程的研究方向以及采用的方法手段进行了建议和展望。As an important component of environment,soil serves as the ligament linking atmosphere,hydrosphere,lithosphere,and biosphere.With the rapid development of industrial and agricultural production,more and more organic pollutants are released into soil environment by various ways.In this review,the soil micro-interfacial processes of organic pollutants,including sorption-desorption,degradation-accumulation,and precipitation-dissolution,were systematically expatiated,and the factors affecting these processes,including soil organic and inorganic constitutes,plants,and microorganisms,were discussed.In the meantime,based on the current situation and development trend in this research field,the research directions of soil micro-interfacial processes and related methodologies to be adopted were suggested and prospected.To understand the soil micro-interfacial processes of organic pollutants has theoretical and practical significances for the improvement of soil environmental quality and the protection of ecological environment and human health.

关 键 词：有机污染物 土壤环境 微界面过程 生态因子 

分 类 号：X53[环境科学与工程—环境工程]