Main problems in provincial boundary area of Taihu Basin were pointed out,including the ineffectivity of provincial buffering area,existing hidden trouble of dispute on provincial water pollution,insufficient water protection measures,the deterioration of ecological environment,and insufficient monitoring capability.
Based on data, this paper analyzed the predominance in mineral resource and inferiority in water resource in northwest China. Based on facts, this paper analyzed the sharp contradictory between the mining development and water protection in northwest China.
The paper discusses the context and models of the building of ecology exemplary district on the base of water protection , and how to achieves win—win relationship between economical development in countryside and water protection .
The perfecting of urban pumping equipment has important function to water protection. Because the pumping equipment lags behind before 1999, pipe network, insufficient ability of pump station and sewage disposal cause most sanitary sewage and industrial sewage to dischaege unprocessedly directly, which polluted the river and nearby sea area seriously.
Through the extensive pumping equipment construction in the past 6 years, Haigang distric have possessed more perfect drainage pipeline networks system gradually, sewage disposal ability can meet the demands and plays an important role in water protection.
The article,from the angles of science monitoring,rational utilization of the Yellow River water,protection of the littoral zone,planting trees and renovation of pollution,etc. ,will probe into the sustainable utilization measures for protecting the wetland of the Yellow River Delta.
Adopting 20 indexes such as the present status of forest resources, research of hydrological effect and the development of local economy, the qualitative evaluation standard of each type of water protection forest was established, namely excellent, good, passable and not receivable.
Based on the report about the forest inventory in the suburbs of Beijing, and the principles of the ecology, productive function and sustainable development, 3 forest species and 18 forest types of water protection forest in Miyun reservoir watershed are classified as ecological forest, ecological economical forest and economical ecological forest.