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Analysis on Industry Structure Adjustment and Energy Consumption Based on Grey Theory—A Case Study of Qinghai Province AgEcon
Zhang, Yin-ling; Wang, Dan-tong; Zhao, Wei.
In view of the complexity and non-linearity of energy consumption system and the status quo of the development of energy in Qinghai province, the relations between energy consumption and industrial structure is analyzed by using the quantitative analysis of grey relation degree by using the grey system theory. The relevancy degree among the primary industry, the secondary industry and the tertiary industry and living energy consumption are obtained, and then the trend of energy consumption in the following several years can be predicted. The results show that the secondary industry has the largest relevancy degree to the total energy consumption. In the end, according to the results of the research, several suggestions on how to saving energy are put...
Tipo: Journal Article Palavras-chave: Grey relevancy analysis; Grey correlation degree; Industrial structure; Energy consumption; Qinghai Province; China; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/113929
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Industrial Restructuring and the Selection of Pillar Industries in Qinghai Province, China AgEcon
Xu, Shang-rong; Chen, Xiao-ling; Wang, Qi; Wang, Jing-sheng.
Based on the data from the Qinghai Statistical Yearbook 2009, the evolution course of industrial structure and the developmental status of pillar industry is analyzed. The pillar industries in Qinghai Province are analyzed and revaluated from four aspects, which cover demand and income elasticity, location quotient, contribution rate and interrelationship between industries. Through analyzing the problems and causes of the industrial structure of Qinghai Province, we know that the output structure of the three main industries has seriously departed from the employment structure; the pillar industries mainly concentrated on the fields of resource exploitation and primary processing; the interrelationship between the industries is low; and the development...
Tipo: Journal Article Palavras-chave: Industrial restructuring; Pillar industry; Qinghai Province; China; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/98001
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Relationship between Economic Development Level and Environmental Quality in Qinghai Province AgEcon
Zhao, Qinglin; Mao, Wei; Peng, Ying.
Environmental and economic data in the years 1986-2006 in Qinghai Province of China are selected. Based on Environmental Kuznets Curve (EKC) theory, models of per capita GDP and four environmental indices are established by SPSS software. Economic development level and environmental quality of Qinghai Province are simulated. Research shows that relationship between economy and environment of Qinghai Province does not completely accord with U-shaped Pattern of EKC. Fitting curve of the emission of industrial wastewater shows positive "U"-type, that of waste gas shows the right half of the U curve, and that of SO2 and solid waste shows a "U + weak inverted U"-shaped curve. Result also indicates that water environment and air pollution of Qinghai Province are...
Tipo: Thesis or Dissertation Palavras-chave: EKC; Economic development; Environmental quality; Qinghai Province; China; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/56348
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