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基于面板模型的跨国能源效率分析 总被引:1,自引:0,他引:1
随着能源消费不断增长和全球气候变暖,能源效率问题越来越受到国际社会的关注和重视。本文运用面板数据模型,从国际视野的角度对1992~2003年间能源效率的影响因素进行了计量分析。结果表明:产业结构调整对能源效率提高有着显著影响,外国直接投资FDI对能源效率的影响不大,伴随着经济的发展和能源结构的优化,能源的效率也在不断提高。 相似文献
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开发生物质能源提高环境质量 总被引:5,自引:1,他引:5
太阳能、生物质能等无污染能源、可再生能源的开发是一项重要工作。生物质能源能够就地开发利用,价格比较低,利用比较方便。生物质能的开发在我国起步较晚,近几年的研究,已经取得了较为明显的效果,其利用方式也越来越多。 相似文献
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西藏能源利用现状及发展探讨 总被引:3,自引:1,他引:3
能源安全是西藏的现代化建设的重要基础,尽管西藏能源建设取得很大进展,但形势仍不容乐观。本文在全面分析了西藏未来发展的能源资源基础、能源生产和消费特点和以生物质能为主能源消费结构对环境的影响的基础上,提出了未来西藏能源发展的方向是积极引导和鼓励调整能源消费结构,充分利用太阳能、风能和水能等可再生能源,减少生物质能源消费。 相似文献
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我国建筑能耗数据现状和能耗统计问题分析 总被引:1,自引:0,他引:1
"十二五"节能工作的重点将进一步转向建筑领域,而深化建筑节能工作需要建筑能耗数据的有力支撑。通过调研我国建筑能耗数据现状,发现尚未有权威的能够满足建筑节能分析需要的能耗数据,现有的能源消费统计方法也制约了建筑能耗统计数据的科学获得。本文回顾了当前建筑能耗数据的主要获得方法,分析了建筑能耗统计中存在的主要问题,提出了完善建筑能耗统计的初步建议。 相似文献
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Turkey is the seventh-richest country in the world in geothermal potential. The first geothermal researches and investigations in Turkey started by the Turkey Mineral Research and Exploration Institute (MTA) in the 1960s. Upon this, 170 geothermal fields have been discovered by MTA, in which 95% of them are low-medium enthalpy fields, which are suitable mostly for direct-use applications. The overall geothermal potential in Turkey is about 38,000 MW. Of this potential, around 88% is appropriate for thermal use (temperature less than 473 K) and the remainder is appropriate for electricity production (temperature more than 473 K). Turkey has extended its involvement in geothermal energy projects, supported by loans from the Ministry of Environment, and geothermal energy is expected to increase substantially in the coming years. Overall, Turkey has an estimated 4,500 MW of geothermal power production potential. 相似文献
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Mustafa Balat 《Energy Sources, Part A: Recovery, Utilization, and Environmental Effects》2013,35(10):979-994
Solar energy can potentially play a very important role in providing most of the heating, cooling and electricity needs of the world The sun has produced energy for billions of years. Solar energy is the solar radiation that reaches the earth. There are a variety of different technologies used in order to take advantage of solar energy. The primary solar energy technologies include photovoltaics, concentrating solar power, and solar heating and cooling systems. Today solar sources provide around 10% of the energy used worldwide, but in the developing countries their share is still of the order of 40%. In 1999, installed photovoltaic (PV) capacity was 594 MWp in the world. Japan has the highest PV capacity as a result of an important program to support the development of PV markets. Japan had a PV capacity of 205 MWp in 1999. 相似文献
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运用投入产出分析方法,建立了有色冶金过程工业的资源效率、能源效率和环境效率的数学模型。为研究和分析有色冶金企业的资源、能源消耗和环境负荷状况,提高有色冶金企业资源、能源和环境效率提供理论依据。 相似文献
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分布式能源技术的经济学分析 总被引:4,自引:0,他引:4
集中式与分布式有机结合是21世纪能源工业重要发展方向,新的能源系统将可能影响到人类的生活方式和社会发展的进程。本文试从经济学的角度介绍了DER技术的电力成本问题,并提供了一个实例,让用户从多角度更多地获知DER技术。最后指出积极的投资奖励、减免税收等优惠政策的支持对促进DER技术的广泛应用非常重要。 相似文献
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