Eco-environmental Problems and Countermeasures in Development of Small and Medium-sized Cities in Eastern Part of Northwest China

Based on a large number of data,economical development and urban constructive situation of small and medium-sized cities in eastern part of Northwest China are studied by using comparative regression analysis and other methods.It is found that the eco-environmental problems consist mostly of urban soil and water loss,water resources shortage contradictory,insufficient urban green space,and local environment pollution.According to the specific circumstances,following countermeasures for the eco-environmental problems are proposed:carrying on the urban planning scientifically,combining characteristic economy with green economy,increasing the proportion of the ecological land,protecting water sources,and distributing water resources rationally.