Study On Ecological Security Assessment Based On The Ecological Footprint In City Group Of Shandong Peninsula

Entering the great development of Urban Agglomeration in the 21st century, Urban Agglomeration will become the basic geographic unit of one country in the global competition and the international division, and its profound impact on the development of the country's international competition, the level and quality of Urbanization. Metropolis aggregation region can be more economic benefit, yet because of a high degree of industrialization and over-concentration of population, has brought about a series of ecological problems, over-exploitation of resources, environmental pollution, reduction in biodiversity and so on. For a region, ecological security is the key of regional sustainable development and lasting political stability, and strategic position of great significance,having strategic position and great significance to the development of society.Therefore in a certain period of time with certain method to evaluate the ecological security of the urban agglomerations is of great significance to the socio-economic development. Through the calculation and analysis of the ecological footprint to the cities in the region get a whole ecological security evaluation to carry out the coordination development of the economic society and ecosystem environment.This article is mainly divided into the following four parts:(1)the chapter one is the introduction,summarized The research background and topic selection meaning,described the connotation of ecological security, reviewed the present study situation of ecological security.(2)The second part summarized the content of the study and technical route; introduced ecological footprint and its related concepts;Described the relationship between ecological Footprint and ecological security; list out the index system of ecological Footprint.(3)The third part introduced natural and social economic situation of city group of shandong peninsula and the relationship between sustainable development of shandong provionce. Through the calculation of the ecological footprint of each city of city group of shandong peninsula, analyzed the corresponding ecological securityevery situation of each city in shan dong peninsula (4)The fourth part discussed the future trends of city group of shandong peninsula's ecological security ; proposed the countermeasure of reducing the ecological footprint, increasing ecological capacity and improving the degree of ecological security .