| Under the background of rapid urbanization, the occurrence of similar phenomena likewater resources shortage and waste, low water use efficiency, frequent floods and drought,serious water pollution and water environment deterioration are frequently. Waterenvironmental problems in urbanization process gradually caused widespread concern byurban ecology, spatial economics and ecology. The influence of urbanization developments onwater environment changes has attracted more attention and become a research hotspot. Thearticle addresses the reverse thinking that how water environment response to urbanizationdevelopments，explorered the relationship between urbanization developments and waterenvironment changes in Jilin Province and tries to provide answers to questions on whetherwater environment has response to urbanization developments or not, how to response, andthe response differences and reasons in every urban places. The article chooses populationurbanization, economy urbanization, spatial urbanization and social urbanization these fourindex to reflect comprehensive urbanization index of Jilin province, water environmentpressure, water environment status and water environment respond these three index to reflectthe quality of comprehensive water environment, the paper use PSP model to try to establishthe framework of water environment response to the urbanization development in JilinProvince. Details are as follows：The first part includes chapter1and chapter2. Firstly, the article make the academicbackground and application background clear, and further point out its both theoretical andpractical meanings. Secondly, explicit the main research methods, technical line and explainthe data involved in statistical computing in this article. Thirdly, define the concept ofurbanization and water environment. Although the article doesn’t re-define urbanization, thepopulation, economy, space, society and ecological environment are all thought to theimportant reflections of urbanization, as well as the important measures of regionalurbanization quality. The water environment mentioned in this article specifically refers towater environment in urban areas, it is a entirety of geographical system function which iscomposed of all kinds of water in urban geography space and environment factors affectingits generation, circulation and distribution. It is also an open complicated system, calledUrban Hydrologic System. Thus confirming the research is focused on the different responsefeature of water environment pressure, water environment status, water environment respondand other comprehensive index to urbanization. Finally, the article has a review on thetheoretical fundamental and sorts out the research on urbanization and the relationship towater environment. The second part includes the third chapter and the fourth chapter, namely makemultidimensional measure and the temporal-spatial evolution characteristics analysis for theurbanization level and water environmental index. The distribution pattern of urbanizationindicators showed a characteristic that high in the middle and surrounded by low, cities andprefectures significant differences in the quality of urbanization; as the center of Changchunand Jilin agglomeration characteristics of two-center began to show, but still a long way tointegrated development; spatial urbanization is direct representation of populationurbanization, economic development is a key factor in promoting social development. Overalldevelopment pattern of water environment in the eastern better than western regions, thecentral region is gradually emerging dominance; water resources endowment is the basisforces on the impact of water environment indexes, economic factors more important; waterenvironment pressure index is the main factor affecting the composite index, and the stateindex, the response index sensitivity to pressure index is not high.The third part includes chapter5.Through the PSR model, it probes into the evolutioncharacteristic that water environment effect on urbanization development. The statistics showthat the urbanization development of Jilin province enhances water environmental quality in acertain extent; the response of city water environment to urbanization is growing in Jilinprovince, and the distribution of response intensity high value area has economicdevelopment and water resources endowments directivity; the response of water environmentpressure to urbanization presents the characteristics of bipolar assimilation; spatialurbanization is the main factor that improves the state of water environmental; the response ofwater environmental status to urbanization restricted by regional water shortage andabundance; economic development is the base of water environment response index. On thebasis of the above research，The countermeasures of coordinated development are proposed interms of urbanization and water resources protection in Jilin province. |
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