Environmental Policy Analysis for Water Management in Lanzhou City

Human activities significantly influence the integrality of ecosystems.Water plays a crucial role in ecosystems.In the last two decades,due to the over development of Lanzhou City,water environment becomes serious which is not compliance with the policy of sustainable development required by the local government.The existing policies and regulations related to water management in Lanzhou City is re-visited first in this paper.This includes the analysis of surface water and groundwater, investigation of current policies and regulations used for water management and their effects on water quality change, identification of the current problems resulting in water deterioration. Once the weaknesses of current environmental policies and regulations are figured out, they will be used to development of a comprehensive management system from the point of views engineering,legislative and social science.Finally nine corresponding implementation and management strategies based on this research are presented and will be reported to the local government.