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Industrial System Construction and Evaluation for Circular Economy of Tangshan City

Author: WangYanLing
Tutor: SunGuiPing
School: Hebei Normal
Course: Human geography
Keywords: Circular economy Industrial system Energy conservation Clean Production Tangshan City
CLC: F205
Type: Master's thesis
Year: 2008
Downloads: 336
Quote: 4
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Abstract


Since the beginning of the 20th century, the human population, resources and environment \Since the past 10 years, the developed industrialized countries to seize the key to this problem in the study and solve human and economic development and the natural environment in the process of this contradiction gradually put forward the theory of \The circular economy is the rational use of resources, protection of the ecological environment and promoting the sustainable development of a new economic form. It is based on the efficient use of resources and recycling as the core principle of \. Currently, for the circular economy most of the emphasis on the areas of industrial production. Circular economy, however, ecological agriculture, ecological industry, ecological services sector and vein industry including industrial system, only the all-round development, in order to give full play to the advantages of recycling economy. Tangshan City in extensive economic growth process imminent resource depletion and serious environmental pollution, in order to achieve the recycling of resources, protection of the ecological environment and ease the pressure on resources and energy, and the transformation of economic growth mode. In view of this situation, this article see in on the basis of the extensive literature on the circular economy concept, connotation, principles and basic theory focuses on the realization of recycling economy mode and Tangshan City's natural resources, economic development, ecological the state of the environment and the development of recycling economy status of the analysis of the system. Home and abroad, the research and the of Tangshan actual situation, establish the evaluation index system of the circular economy industrial system. Analysis and evaluation of the development of Tangshan City indicators by factor analysis and standard values ??obtained advantages and limiting factors for the development of recycling economy. Finally, from the perspective of sustainable development to build Tangshan City recycling economy industrial system. The main conclusions are as follows: (1) geographic location, convenient transportation and excellent harbor, rich in mineral resources, the rapid development of the economy, strong industrial base, the quality of the ecological environment to improve year by year and the cycle gradually increase the level of economic development cycle of economic industrial system Tangshan City The building provides a good foundation. However, heavy industry, resource consumption and serious pollution to the constraints of the system of the circular economy based industries. Yuan GDP energy consumption (2) resource environmental indicators included two indicators, the comprehensive utilization rate of industrial solid waste, per unit area of ??arable land use of pesticides and chemical fertilizer intensity of unsatisfactory performance, but the overall resources the state of the environment is gradually improving. Economic development has improved steadily, but the overall level is not high, the small proportion of the tertiary industry. The contribution of social progress indicators on the development of recycling economy. (3) The eco-industrial system is the most important, but also the implementation of circular economy difficulty; ecological agricultural system is the basis of the construction of circular economy; the ecological services system is the driving force of the rapid economic development in Tangshan City; the vein industry as a new industry is an important aspect of creating a recycling-oriented society. (4) the optimal adjustment of industrial structure, transform the mode of economic development, is the key to building a coordinated development of recycling economy industrial system; cleaner production is the most practical measures to reduce energy consumption and pollutant emissions; Eco-Industrial Park is the formation of industrial symbiotic system and the upstream and downstream industry chain, an important way to improve the comprehensive utilization of resources and the level of recycling.

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CLC: > Economic > Economic planning and management > Management of National Economy > Management of resources,environment and ecology
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