南昌市东湖区三湖水体现状及处理技术分析

Analysis on Current Situation and Treatment Technology of Three Lakes in Donghu District of Nanchang

近年来,南昌市东湖区三湖水体水环境、水生态及水景观状态欠佳,已无法满足人民群众对水资源、水环境、水生态、水景观的需求.因此,从东湖区三湖水体现状及存在的问题出发,对造成三湖水体恶化的污染源进行调查和分析,对现状主要问题进行梳理,提出食藻虫引导水下生态系统构建技术,搭配经改良的四季常绿矮型苦草等沉水植物,从而构建"食藻虫-水下森林-水生动物-微生物群落"共生系统,可在实现水质净化的同时将水体打造成"生态景观"水体.

In recent years,the current situation of water environment,water ecology and water landscape of the three lakes in Donghu District of Nanchang City is poor,which has been unable to meet people's demand for water resource water environment,water ecology and water landscape.Therefore,starting from the current situation and existing problems of the three lakes water body in Donghu District,this paper investigated and analyzed the pollution sources that caused the deterioration of the three lakes water body,sorted out the main problems of the current situation,and proposed the underwater ecosystem construction technology guided by algal insects,combined with the improved four seasons evergreen pyrrhodium and other submerged plants.Thus,a symbiotic system of"algal eating insect-underwater forest-aquatic animal-microbial community"can be constructed,which can realize water purification and turn the water body into an"ecological landscape"water body.