Theory and Practice Research of Urban Ecological and Environmental Protection

摘要

In allusion to China's current urban environmental problems, taking Yixian as an example, to explore the theory, methods and countermeasures of urban ecological and environmental protection, and to construct ecological city. By analyzing and choosing parameters, to establish eco-environmental quality evaluation model, and then determine the ecoenvironmental quality of Yixian. Using the ecological footprint method of sustainable development theory, put the ecological impacts of environmental pollution into the calculated form of ecological footprint, to perfect the system of methods. By analyzing and researching, the important component that constructing the ecological barrier of the core areas of Great Beijing zone (Beijing, Tianjing, Tangshan, Baoding), to ensure the ecological security and improve the living environment. At the same time, according to the present survey data of Yixian, making use of the analytical results of ecologically sensitive areas, and combining with Yixian master planning and the constructive envisagement of nature reserve and heritage conservation area, to establish ecological and environmental protection measures.