It introduces meaning of color and conception of color planning for ecological city, illustrates importance of color planning design, and discusses its establishment and execution, which to glorify city and promote it can be real ecological city.
Japan has developed its "3R" industries mainly through the following approaches: the establishment of inner-business "3R" system and inter-business recycling and utilization system, and the construction of "3R" industry systems in ecological cities and recycling-type of regions.
Based on the development process of urbanization in China, the paper discusses the idea and principle of ecological city construction and points out some problems to be considered in the construction of ecological cities.
This paper, based on empirical research of construction of ecological cities in China, sums up the main types of ecological cities constructing in our country which are resource-based cities, tourism cities, comprehensive cities.
In the end, summarize the character of plan, establish the ecology city environment planning architecture which fit for the aridity region to improve level of the environment planning of arid ecology cities.
From the concept of city understood as a negation of environmental values, we have passed, thanks to a long multidisciplinary evolution, to the concept of the urban ecosystem and to that of the ecological city.
These roofs have given way to a more ecological city planning concept, especially in the design of extensive industrial buildings.