跌水复氧影响因素研究  

Study on Influencing Factors of Waterfall Reoxygenation

作　　者：晁雷 胡成 陈苏[3] 代秀兰 李晓东 张巍 

机构地区：[1]辽宁省环境科学研究院,辽宁沈阳110031 [2]辽宁省流域污染控制重点试验室,辽宁沈阳110031 [3]沈阳大学,辽宁沈阳110044

出　　处：《安徽农业科学》2011年第1期414-416,共3页Journal of Anhui Agricultural Sciences

基　　金：国家水体污染控制与治理科技重大专项(2008ZX07208-005)

摘　　要：[目的]研究跌水复氧技术的影响因素。[方法]通过试验研究了跌水流量、跌水深度、跌水宽度及跌水高度对跌水复氧效果的影响。[结果]在水幕跌水状态下,复氧效果随着跌水高度增加而增加,随着跌水深度的增加而减小,随着跌水宽度的增加而增加,随着跌水流量的增加而增加。[结论]跌水的复氧效果受多因素共同影响,尤其是跌水状态对复氧效果影响较大。[Objective] The aim was to study the influencing factors of waterfall reoxygenation.[Method] Some influencing factors of waterfall reoxygenation,such as waterfall flow,waterfall depth,waterfall width and waterfall height were researched by experiments.[Result]The results showed that under the situation of water screen waterfall,the reoxygenation effect was enhanced with the increasing of waterfall height,waterfall width and waterfall flow,weakened with the raising of waterfall depth.[Conclusion]There were many factors influenced the effect of waterfall reoxygenation.Especially the situation of waterfall had a greater impact.

关 键 词：跌水 复氧 影响 

分 类 号：X703.1[环境科学与工程—环境工程]