Combined Ecological Restoration Scheme for Damaged River Based on Ecosystem Health Analysis

With the economic development and the scale increasing,the river ecosystem is seriously damaged by the natural and mankind activities and stress.The industrial and agricultural pollution and overburden exploration water had arose the ecosystem degradation,especially for the urban river ecosystem health.So to slow the ecosystem stress and renew the ecological landscape and utilize ecological restoration in urban rive is very important.In this paper,the design principle on river restoration is studied based on compound ecosystem character and its influence factors.Also according to practical engineering,the relative ecological restoration model was set up for urban river.It can provide the relative reference for other similar project.