Applied Research Of Analysis Methods And Index System Of ETH

With the background of the development of economy in the hold world, city which is as a unit of develop and consider is thought much of. While the course with hige speed takes human more and more bad and negative influence for survival and development. As a developing country, China is surprised by the world because of its development. Meanwhile, the course of city develop makes more problems and the environment pollution accepts more attention. The paper introduces a very useful tool for contribution of the environment protect city—the analysis methods and index system of envrionment tolance and hold. The system is created basing environment tolance and environment hold. And it is the development and improvement of these two theories. The paper also studies method and theory of environment tolance and hold. It discusses the features, connotation, fram and function. It also gives the measure method and how to deal with result of its measure. And it introduces the analysis of the relationship of ETH and environmental safety. Urumchi city is one of the modle of establishment of national model city for environmental protection. It uses the tool. The paper show a case based on these theories—how to use the study of the paper as an example for the establishment of national model city for environmental protection in Urumchi. During the period, the paper explains the survey of city planning of our country as assistance, including the perblem, concept, history, meaning and development of the future of the city environment protection in our country. Finally, paper makes a concise summary of the system of environment tolerance and hold, and then makes a development research forecast. Also has the connotation which regarding this theory is worth continuing to deepen. And it Continues to develop and the rich direction. We hoped that this theory can make a bigger contribution for the environment domain.