Nansi Lake Watershed Ecological And Economic Zoning

Nansi Lake is in southwest of shandong province,From north to south, it is linked by Nanyang, Zhaoyang, Dushan, and Weishan Lake. It is a great lake of Storage function, Nansi Lake serves as an important gateway for south-to-north Water Transfer Project. Water quality will determine the success of transfer,so, Its strategic position is very important.In these years, Nansi Lake Region is in a period of rapid economic growth, Rapid economic development has brought prominent industrial structural pollution and municipal sewage pollution.In coming period, The industrialization and urbanization in Nansi Lake Region will continue to accelerate. Resources consumption and environment conflicts will become more prominent. In order to solution the Bottleneck of Resources and Environment, recovery and reconstruct the ecological economic system in Nansi Lake and to achieve ecological, economic and social sustainable development,it is necessary to analyze basic overview physical geography and socio-economic.It has the important theoretical and practical significance to do the ecological economic division of Nansi Lake Region to propose development strategies of each ecological economic zone. First three parts of the article mainly discusses the theory and the status, Part four and Part five are the main bodies and conclusions of the article. The first part introduces the research background of ecological and economic zoning, research papers at home and abroad and the main content. The second part of the article discusses the theory of ecological and economic zoning and gives details of the methods commonly used in zoning. The third part clearly writes the study area of Nansi Lake Region. It simply states statement of the basin overview of physical geography and socio-economic,then analyzes the existing environmental problems and existing eco-economic development.The fourth part determines the ecological and economic zoning of Nansi Lake Region of the index system according to the ecological and economic zoning index selection based on the principles and the data availability, seven reflecting the level of economic development, six social development indicators and seven the ecological environment indicators. Do the researches with qualitative and quantitative methods and do the standardization and calculation of indicators by the SPSS software, then combines ecological function zoning of Shandong Province and landscape of Nansi Lake Region. The Nansi Lake Region is divided into two ecological and economic zone and six ecological and economic sub-regions. Part five analyzes the features of each ecological and economic zone to propose development directions of ecological and economic zoning.It can coordinate the contradictions in Nansi Lake Region and provide a theoretical basis of economy of sustainable development in Nansi Lake Region.Finally,it writes the defects of the paper. It is more integrated to do ecological economic divisions and the process and content are more complicated .Therefore, the adequacy of available information plays a great impact on the division, Especially in the regions of this study, it is very different for index data of the yearbook. In this paper, economic and social data is easier to get, indicators reflecting the environmental are difficult to get. Such as the data of ecological environment :soil conditions , state water pollution and air quality and so on. It is less comprehensive to reflect the ecological environment of Nansi Lake region. These are further improved.