Environmental Improvement In Urban Design Point Of View Under Study

Urban design is a system about urban space environment, it takes urban science, urban plan science, landscape science, architecture, zoology as study methods and takes urban form, space order, landscape, imagine, social living concourse as study object. In the process of urban design, start at the angle of people, pays attention to sense of concourse and aesthetic effect and art level of urban space landscape. in the basic of rational analysis, design the urban environment. This process is full of harmonies between personal benefit and public benefit. It is dynamic, and tokens the process of urban development.Urban environment renovation is base on environment science and environment project science, aims to resolve environment pollution. Urban environment renovation aims at the existing environment problems and the urban environment that needs to be renovated, renewals the urban physical environment, tries to improve the quality of urban environment. It tries to reach some goals and pays attention to the result.Urban environment integrative renovation is the amalgamation of the two, is organic combine of microcosmic or mid-macroscopical urban design and urban environment renovation. It doesn't has unattached system, but follows urban plan and urban holistic design, uses the methods of urban design, adjusts the arrangement of land, improves the foundation establishment and public establishment, resolves the environment pollution, improves the urban investment environment, drives urban and economy development.This paper takes Yan'an as example, the study contains: water environment, architecture environment, villager's inhabitancy environment, foundation establishment rebuilding, puts forward the principle of people-rooted, adjust measures to local conditions, consolidating three benefits.