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In this paper, the vehicle cycle environment impacts of a mid-size passenger car in China is performed, with a special focus on the primary energy consumption and greenhouse gas (GHG) emissions. The vehicle cycle analysis results show that the energy consumption and GHG emissions of a passenger car in China are about 91.1 GJ and 11.5 ton per vehicle, respectively. And coal as the main process fuel...
Currently, the problem of land environment is one of the most serious environmental problems in China. This article will analyze the following aspects to solve the problem of the existing land environmental to promote social development better.
Because grade evaluation is an essential teaching link to test and improve students' creation, and also it is an important means to instruct students to study actively and creatively, the reform of the methods of grade evaluation is a challenge to the traditional concepts and standards of talent evaluation. In this paper, first, many excellent operation methods, notions of evaluation and technical...
Relevant statistics show that China's GDP in 2010 is $ 404.4 billion more than Japan's and Ranks second in the world. It has been the best result of China's GDP growth since 1890, and it is the important achievement of Socialism with Chinese characteristics. But we must have a sober understanding of the present situation: first of all, per capita GDP of our country is low and the quality level of...
Coal is a main primary energy sources in China. The regional coal transportation of closed loop in China reflects on inter- or intra- regional interaction of energy economy. This paper uses 0–1 linear programming to decompose the matrices of coal transportation on eight regions of mainland China to two hierarchies sub-matrices. We figure out the top-two hierarchies regional coal transportation of...
For a long time, Chinese private enterprises serious loss of knowledge workers has resulted in a significant negative impact. Chinese private enterprises to retain knowledge workers, Should be committed to scientific management, improve the performance appraisal system, improve incentives, enhance understanding and communication, and to give respect and trust, and emphasis on career planning, provide...
This paper analyzes the change of economic values among Chinese people after reform and opening-up. It points out the economic values that people have excessive self-interest tendency and pursuing materials excessively risking breaking the bottom line of laws. The disadvantageous influences are also analyzed in the paper. It will lower people's economic welfare and feelings of happiness in the life...
Industrial symbiosis activities are being implemented in the philosophy of "circular economy" in China. It advocates industries organized along the model of an ecosystem, looking both environment and economy. This paper provides a case study of the Beijiang Power Plant complex in Tianjin, China. After two years of field research, we conducted a material flow analysis of it and formed a symbiotic...
The reliability of high rock-fill dam slope is a complex systematic reliability analysis, which is one of the core and difficult technological problems in dam design. Based on the deterministic finite element method, the system reliability analysis method of high rock-fill dam slope stability using nonlinear indexes is proposed here by integrating strength reduction method, response surface method,...
The study on groundwater vulnerability is an effective technical measure for rational development and protection of groundwater resource. In the paper, according to the hydrogeology conditions of the Lincang Basin in Yunnan Province, USEPA's DRASTIC method was applied to evaluate the groundwater vulnerability of this area with the consideration of depth to the water table, Net recharge, aquifer material,...
This paper outlines the trajectory of international planning and design practice in China, focusing on the post-reform era, and challenges and problems that manifested. It shows the initial focus on new concepts and material consideration of space in inviting international practice, and the recent local concerns of a more environmentally and culturally sensitive practice. The paper highlights the...
Based on the theory of green building, through introducing green building and green techniques showed in World Expo of Shanghai, put forward some proposals to green building's development of our country.
Industrial symbiosis activities are being implemented in the philosophy of "circular economy" in China. Integrating industrial symbiosis into the corporate development plans to optimize materials and energy flows is a feasible strategy for many corporations in their transition between nonsustainable and sustainable development. The Beijiang Power Plant complex is the largest circular economy...
A free trade zone (FTZ) or a export processing zone (EPZ) is an area where some traditional trade barriers such as tariffs and quotas are eliminated and bureaucratic requirements are lowered in order to attract more business and foreign investments. In this paper, eco industry theory is applied to a FTZ named Waigaoqiao Free Trade Zone (WFTZ) in a unique city Shanghai to look for its sustainable development...
In order to meet the challenges of increasing energy demand, renewable energy plays a significant role in energy strategy nowadays in China. Bioenergy as carbon free energy, is considered one of the most promising renewable energy sources that can supply heat and electricity. The paper introduces characteristics of biomass and related equipment expounds on the direction of research of biomass gasification,...
The indicator of hydrologic alteration (IHA) and coupled with the range of variability approach (RVA) are usually used to evaluate the alteration of the long-term hydrologic flow regime for instreams, which is widely recognized and applied both in China and abroad. This study is intended to assess the hydrologic regime alteration of Hanjiang River induced by Danjiangkou Reservoir. In which, the record...
There is lack of researches on eco-efficiency of forest harvesting in China though it has been studied in other industries and enterprises. This paper sets up eco-efficiency evaluation system of plantation harvesting system based on the eco-efficiency theory and the Material Flow Analysis (MFA) theory and method. The evaluation indicators and calculation method of commercial efficiency, resource efficiency,...
Blast Furnace Gas (BFG) is an important kind of by-products in the integrated steelworks. Its recycling option considerably relates to the environmental performance of the integrated steelworks. In this study, a specific integrated steelworks in China is selected as the research object. The system expansion method and Weidema's procedure are referenced to resolve the allocation problem. In spite of...
Influence of soil organic matter (SOM) on the adsorption, desorption and transport of polycyclic aromatic hydrocarbons (PAHs) has already been given full investigation in soils. In this paper, High Performance Liquid Chromatography (HPLC) was used to detected and elucidate aqueous leaching of PAHs in different types of soil with soil columns, which enhanced understanding on transport of PAHs appreciably...
This paper analyzes nano-biomedical science in China for the period 2000-2009 via bibliometrics and tech mining. The article identifies trends over time, interdisciplinary of nano-biomedical science and other subjects, journals in which Chinese authors publish their research, major institutional contributions, and international collaborators and collaboration networks in this field. This paper finds...
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