富营养化湖泊中沉积物原位治理技术进展  

Research progress of in-situ treatment technology of sediments in eutrophic lakes

作　　者：王绿洲 管薇 李维平 杨元昊 杨林章[2] 吴永红[2] 丘昌强[3] 

机构地区：[1]陕西省水产研究所,陕西西安710086 [2]中国科学院南京土壤研究所,江苏南京210008 [3]中国科学院水生生物研究所,湖北武汉430072

出　　处：《陕西师范大学学报（自然科学版）》2006年第S2期76-81,共6页Journal of Shaanxi Normal University：Natural Science Edition

基　　金：国家"863"高技术研究发展计划基金资助项目(2005AA601010)

摘　　要：回顾了各种化学、物理和生物的原位治理技术,简要介绍了一种新的生物膜合成载体.在户外实验中,富营养的沉积物促进了毒藻的生长,而新合成的生物膜载体的布设可以阻碍藻类的生长.当应用这种新的合成载体来改善富营养化湖泊水质时,沉积物中P的形态也向有利于水质改善的方向变化.Various chemical,physical and biological in-situ sediments treatment technologies were reviewed in this article.In the research trend discussed with special on a new in-situ biofilm technology that based on a kind of novel synthetical biofilm carrier.In the outdoors experiments,where excess nutrients in sediments enhanced growth of toxin producing algae,sediments treatment with the novel biofilm carrier blocked growth of these algae.When the novel synthetical biofilm carrier was used to improve water quality in eutrophic lakes,the forms of phosphorus in sediments were also changed to the favorable side where the water quality went to the better way.

关 键 词：原位治理 富营养化湖泊 富营养沉积物 新合成的生物膜载体 

分 类 号：X524[环境科学与工程—环境工程]