风浪与底栖生物扰动对底泥内源磷释放的协同作用  

Synergistic Effect of Disturbance from Wind-waves and Benthic Organisms on Release of Internal Phosphorus from Sediments

作　　者：李大鹏[1] 黄勇[1] 

机构地区：[1]苏州科技学院环境科学与工程学院,江苏苏州215011

出　　处：《中国给水排水》2013年第4期17-20,共4页China Water & Wastewater

基　　金：国家自然科学基金资助项目(50908154;50938005;51178284;51278523)

摘　　要：对浅水湖泊在风浪和底栖生物扰动下的底泥界面效应和磷迁移转化规律进行了总结,并对风浪和底栖生物组合扰动产生的协同作用进行了深入探讨。着重探讨了目前研究中存在的争议问题,并对相关研究提出了方向性的建议。分析表明,风浪和底栖生物对底泥微界面和底泥微环境的改造存在叠加效应,从长期来看,这对浅水湖泊富营养化的发展进程可能起到延缓作用。The sediment-water interface effect and phosphorus dynamics under disturbance from wind-wave and benthic organisms in shallow lakes were reviewed. The synergistic effect of disturbance from wind-wave and benthic organisms was discussed. Specific attention was paid to the controversial problems, and the directional suggestion was proposed. The analysis showed that the wind-wave and benthic organisms had a combined effect on sediment-water interface and microenvironments in sediments. It is concluded that the combined effect can retard the development of water eutrophication in shallow lakes in the long run.

关 键 词：水体富营养化 底栖生物扰动 风浪扰动 磷迁移转化 

分 类 号：X524[环境科学与工程—环境工程]