城市重污染河流污染特征与生态修复技术的研究  

Study on Pollution Characteristics and Eco-Remediation Technology of Serious Polluted Watercourse in Cities

作　　者：荆治严[1] 

机构地区：[1]沈阳环境科学研究院,辽宁沈阳110016

出　　处：《环境保护科学》2012年第2期16-19,共4页Environmental Protection Science

基　　金：水体污染控制与治理科技重大专项"城市重污染河道综合整治技术研究"子课题(2008ZX07208-003)

摘　　要：我国城市和乡镇的快速发展以及污染控制基础设施建设的相对滞后,往往导致相关水系的严重污染和水生态修复所面临巨大的压力。针对具有代表性的城市重污染河流,对其污染特征、污染物迁移转化规律、河流自净功能改善与受控等进行了分析研究,结合"十一五"相关技术研发和示范工程建设成果,总结了城市重污染河流生态修复的有效途径。The rapid development of cities and towns and the lag of pollution control facilities has resulted in serious pollution of rivers and made water eco-remediation face enormous pressure.According to the representative polluted river,this paper studied the pollution characteristics,law of pollutant migration and transformation,self-purification improvement and control of rivers.Combined with the related technology researches and demonstration projects,it summarized the effective approaches of eco-remediation for serious polluted rivers in cities.

关 键 词：重污染河道 特征 生态修复 

分 类 号：X522[环境科学与工程—环境工程]