影响底泥磷营养盐释放的因素分析及控制技术研究综述  

A Review on Factors Effecting Phosphorus Release from River Sediment and the In-situ Restoration Technologies

作　　者：孙远军[1] 卢士强[1] 邵一平[1] 姚钰 

机构地区：[1]上海市环境科学研究院,上海200233 [2]上海环境保护有限公司,上海200233

出　　处：《上海环境科学》2014年第2期53-57,共5页Shanghai Environmental Sciences

基　　金：国家自然科学基金重点项目,编号:11032007;上海市科委社会发展领域重大科技项目,编号:09DZ1200103

摘　　要：在外部污染源得到有效削减的前提下，底泥释磷的机理研究和技术控制对根治水体富营养化问题至关重要。结合国内外相关资料的研究和分析，介绍了底泥中磷的存在形态，并对4种主要分析方法进行了比较，从环境、底泥成分，生物等方面分析了影响底泥磷释放的因素。简要介绍了原位修复技术中的帽封隔离、共沉降、生物修复等技术进展。On premise of effectively reducing external pollution sources, the mechanism study and technological control of phosphorus release from sediment would be of paramount important to completely curing the eutrophication of water body. Based on the investigation on relevant information both domestic and overseas, the existence forms of phosphorus in sediment were described whilst four major analytical methods were compared. The factors influencing phosphorus release from sediment were analysed in terms of environmental, sediment composition, biological, and etc. aspects. The advance of some insitu remediation technologies was briefed including capping isolation, coprecipitation, barrier insulation, insitu stabilisation, bioremediation by macrophyte, and etc.

关 键 词：富磷底泥 磷释放 磷形态 影响因素 原位修复 

分 类 号：X524[环境科学与工程—环境工程]