Exploration of Problems and Ecological Governance in the Water System of Ningde Central Urban Area
This article analyzes the problems existing in the water system of the central urban area of Ningde City.While proposing source control,sewage interception,and dredging,it focuses on the necessity of ecological water replenishment.Taking the effective small-scale artificial wetland purification treatment and the verified feasible drop water aeration as the main treatment methods in Ningde City,com-bined with the actual geographical and geomorphic conditions of Ningde,it proposes to reuse and enhance the tail water of sewage treatment plants,adopt the methods of ecological wetland purification or drop water aeration to achieve ecological water replenishment of the water system,which improve the quality of the water system.This article provides reference for similar urban sewage treatment or ecological water replenishment.
tail waterecological water replenishmentwetlandfalling water
万方数据
维普
