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China's carbon dioxide emissions from fossil fuel combustion had increased with an annual growth rate of 4.36% since 1980, hitting 1GtC in 2003. The global climate change issue is becoming more and more important and hence to be the fourth challenge for China's future energy development, following energy supply shortages, energy security, and local environmental protection. This paper used three MARKAL...
Representative coal uranium concentrations are essential not only to better estimate the environmental and health effects associated with the uranium emissions from coal utilization but also to utilize the potentially valuable uranium in coal combustion by products. The average uranium concentrations of coals in China are estimated based on uranium analyses of 1535 coal samples and coal reserves tonnage...
Energy efficiency is an important factor in developing energy policies as it represents the extent to which resources support economic output. In recent literature, relevant studies have mainly focused on aggregate energy efficiency, but rarely touched on the marginal efficiency of diverse energy resources and their comparative substitution rate. During 1978–2003, China's energy efficiency continually...
This paper discusses the past and the status quo of electricity securitization in China. First, the stranded cost securitization in American electricity industry and the ongoing securitization progress in emerging market countries are investigated, which enlightens the way of electricity securitization in China. Through analysis of electricity industry in China, the paper proposes constructive policy...
The rapid growth of Chinese economy has tremendously stimulated the expansion of energy consumption. The structure of energy consumption in China is featured with the coal domination. Air pollution is becoming increasingly severe. As a result, we are confronted with the extremely arduous task to balance energy consumption and environmental protection. In order to coordinate the relationship between...
The correlation between the clearness index and sunshine duration is useful in the estimation of the solar radiation for areas where measured solar radiation data are unavailable. Regression techniques and artificial neural networks were used to investigate the correlations between daily global solar radiation (GSR) and sunshine duration for different climates in China. Measurements made during the...
China is leading the recent revival of nuclear energy programs; it is building not one but four nuclear power plants at a time. The government is determined to expand nuclear energy programs and the general public supports the efforts. China also has the financial and human resources to achieve the desired objective—building 40GW generation capacity by 2020. The politics surrounding nuclear energy...
Life cycle energy, environment and economic assessment for conventional diesel (CD) and soybean-based biodiesel (SB) in China was carried out in this paper. The results of the assessment have shown that compared with CD, SB has similar source-to-tank (StT) total energy consumption, 76% lower StT fossil energy consumption, 79% higher source-to-wheel (StW) nitrogen oxides (NO X ) emissions,...
China is well aware of the advantages of quantity-based economic instruments (i.e., emissions trading) for domestic pollution control, but pilot studies and experimental programs in Taiyuan, Hong Kong/Guangdong, and other locations have not been successful. This paper proposes a very different type of emissions trading program, designed with Chinese implementation concerns in mind. It has three component...
China has been the world's most vibrant economy and its largest source of energy demand growth over the past two decades, accounting for more than one-quarter of net growth in global primary energy consumption from 1980 to 2005. To sustain economic growth and rising living standards, China needs effective policies that anticipate and shape the country's future energy requirements. In this paper, we...
Transportation sector accounts for a major share of energy consumption in China, especially the petroleum products, which experienced rapid increases in energy demand. The purpose of this study is to forecast transport energy demand for 2010, 2015 and 2020 based on partial least square regression (PLSR) method under two scenarios. Transport energy demand is analyzed for the period of 1990–2006 based...
China's total energy consumption, according to the official data, decreased impressively during 1997–1998 and increased sharply during 2003–2007, which in turn resulted in energy intensity fluctuation. Many literatures explained this “unusual phenomenon” from the perspectives of technical change, economic structure shifting and statistical data quality. They measured aggregate energy in thermal units...
The escalating demand for electricity in China has caused an electricity shortage in the past several years. This paper discusses the role of demand response (DR) as an integral component in alleviating the problem and coping with this shortfall. It reviews current experience with DR programs, analyzes China's situation and makes suggestions for DR implementation. Although China's DR programs offer...
The paper highlights the energy dilemma in China’s modernization process. It explores the technological and policy options for the transition to a sustainable energy system in China with Tsinghua University’s Low Carbon Energy Model (LCEM). China has already taken intensive efforts to promote research, development, demonstration and commercialization of sustainable energy technologies over the past...
The long-term goal of 50% mitigation of the green house gas till 2050 was determined by the participants of G8 summit in July 2008. As long as this goal was set, the emission from China economy and energy industry development has to be reduced significantly. In order to cope with the climate change and to promote China's economic growth and the energy security, low-carbon economy should be adopted...
The growth of power generation in China since the 1980s has been reviewed by analyzing the relationship between demand and supply of power, the increasing in installed capacity, and the variations in power-resource structure. Currently, the power generation from pulverized coal (PC) is dominant in the China's power industry, with relevant PC-power-generation technologies being introduced in the past...
China is rich in coal resource, which is vital for energy security in this country. In early 21st century, the coal chemical industry in China will be oriented to the development of high efficiency, safety, cleanliness, and optimum utilization. In this review, the authors present an introduction to the utilization status of primary energy production and consumption in China. Since 2005, fundamental...
Coal combustion will continue to be a major component of energy production in the foreseeable future, owing to its abundance in China. A primary challenge will be to seek ways to utilize the coal resources in an environmentally acceptable manner. This paper presents the coal combustion scenario and its related air pollution in China. Some commonly used technologies for removing the pollutants from...
Among renewable energy resources, bioenergy is one of the fastest growth energy alternatives with tremendous potential in China. The thermal, physical, and biological processes of conversion of biomass yield a number of products and can be obtained as gases, liquids, solid fuels, and electricity as well as a variety of chemicals. Various bioenergy technologies that have been developed are at the fundamental...
This paper identifies the main features of CO 2 emission from fossil energy combustion in China. Then it estimates China's future energy requirements and projects its CO 2 emission from 2010 to 2020 based on the scenario analysis approach. China's rate of carbon productivity growth is estimated to be 5.4% in the period 2005–2020, while the CO 2 intensity of GDP will reduce...
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