生态浮床对鱼塘水质的净化评价及管理——以华宇园林苗木生态园鱼塘为例  

Purification evaluation and management of fish pond water quality by ecological floating bed:Taking the fish pond of Huayu Garden Nursery stock ecological garden as an example

作　　者：赖馨 付进 张爔之 LAI Xin;FU Jin;ZHANG Xi-zhi(College of Civil and Commercial Law,Southwest University of Political Science&Law,Chongqing 401120,China;College of Environment and Resources,Chongqing Technology and Business University,Chongqing 400067,China;College of Professional Studies,Northeastern University,Boston 02115,USA)

机构地区：[1]西南政法大学民商法学院,重庆401120 [2]重庆工商大学环境与资源学院,重庆400067 [3]美国东北大学专业教育学院,美国波士顿02115

出　　处：《湖北农业科学》2020年第2期62-66,共5页Hubei Agricultural Sciences

基　　金：重庆市建委科技计划项目(城科字2015第(1-19)号)。

摘　　要：以华宇园林苗木生态园的鱼塘为研究对象,以种植生态浮床前后水体中的总氮(TN)、总磷(TP)、氨氮、化学需要量(COD)为评价指标,对水质进行评价。分别从时间和空间两个维度,分析和对比生态浮床对水体中氮、磷的吸收效果、对水体中COD的影响趋势。结果表明,生态浮床对整个水域的氮和磷以及COD都有一定的吸收作用,其中对总氮的去除率最高可达15.2%,总磷的去除率最高可达56.3%。提出生态浮床对鱼塘水质净化的治理管理理念。Taking the fish pond of Huayu Garden Ecological Nursery as the research object,total nitrogen(TN),total phosphorus(TP),ammonia nitrogen and chemical demand(COD)in water before and after planting ecological floating bed as evaluation indexes,the water quality was tested.Respectively from two dimensions of time and space,the absorption effect of ecological floating bed on nitrogen and phosphorus in water and the influence trend of of COD in water were analyzed and compared.The results showed that the ecological floating bed for the whole water of nitrogen and phosphorus and COD has certain absorption effect,including removal rate up to 15.2%of total nitrogen,total phosphorus removal rate up to 56.3%.The management concept of ecological floating bed for fish pond water purification was put forward.

关 键 词：鱼塘 生态浮床 水体净化评价 管理 

分 类 号：X321[环境科学与工程—环境工程] X328