新疆能源结构调整及能源发展策略分析

新疆能源储量丰富,分布广泛,对常规能源的依赖程度高。由于常规能源具有不可再生性及污染环境等严重问题,积极发展可再生能源,逐步调整能源结构已成为能源发展的必然趋势。风能和太阳能等可再生能源在新疆有着较好的发展优势,是时机采取有力措施,大力推广开发,使新疆实现能源和经济的和谐发展。     

二十一世纪中国能源发展的总趋势

分析了我国能源的现状,指出了由于其结构不合理,利用效率低,污染已不能适应经济的快速产长和人民生活水平提高的要求。走发达国家能源发展的老路,无论从理论或实践上都是行不通的。须根据世界能源发展趋势,结合我国的具体情况,逐步建立起中国特色的２１世纪能源生产和消费模式,使能源工业尽快进入知识经济的新时代,实现可持续发展战略。     

能源消费 能源结构与上海的转型发展

文章聚焦能源消费、能源结构和经济社会发展的内在联系,在深入剖析过去十年上海市能源发展总体情况的基础上,从产业政策导向、产业结构与用能效率、节能成效这三个分析角度阐述了经济社会发展对能源消费的影响,并在最后提出上海应从转型发展中寻求低碳发展之路,将能源转型、产业转型、社会转型作为三大突破口,促进经济社会的低碳发展。     

调整能源结构 发展分布式能源

我国以煤为主的能源结构,带来了严重的环境污染,制约了可持续发展,必须调整能源结构,增加天然气和石油清洁能源的比重,积极开发新能源和可再生能源。常规大型燃煤火电厂,应逐步减少比重,增加燃气分布式能源比重。本文阐述分布式能源的特点、优点和发展条件及其存在的几个问题。     

优化能源结构 确立以质量和效率为中心的能源发展战略

<正> 在提高质量、优化结构、增进效益的基础上加快经济发展,使我国在本世纪末的国民经济整体素质和综合国力上一个新台阶,为2000年后的大发展做好准备,是关系到全局的重大战略任务。面对现实和下一世纪的形势,能源结构的改善尤为迫切。多年来,我们在着力解决能源供需数量平衡的同时,没有注意到经济发展与能源结构演变之间的依赖关系,没有充分意识到提高能源供应质量是降低能源消耗、增强能源利用效益、改善环境质量的一个最有效的手段。我国能源结构质量长期低下与能源供需紧张局面没有得     

我国的电力能源发展及其结构变化趋势

<正> 一、目前的状况及2000年能达到的目标经过40年的电力能源开发建设,我国已跻身于当今世界的电力能源大国之列,自1980年我国提出在20年之内使国民经济增长翻两番的四个现代化社会主义建设总方针以来,目前我国电力能源已跃居世界第四位,与日本相接近,在进入90年代后完全能够超过日本,而仅次于美国和苏联,居世界第三位。目前我国电力能源发展远跟不上经济和生活用电增长的需要,缺电的局面日趋严重。然而要改变电能供应紧张的状况首先需要克服资金不足的问题。近年来火电基建费用大幅度的上升,单位千瓦投资达到1100-1600元,引进机组则更高,其中主要的因素:一是因物价调整和通货膨胀的影响,提高了原材料和设备的价格。二是投资结构和形式的改变。目前大     

我国能源发展的严峻形势及对策

我国经济增长与能源发展之间存在一定问题,要想以较低的能源投入支撑较高的经济增长,就必须走一条以节约能源和提高能源利用率为核心的可持续能源发展之路。这就要在转变经济增长方式过程中,加快能源产业发展,优化能源结构,坚持市场化改革,提高能源利用率,降低能源依存度,确保能源安全。     

未来能源发展十大趋势

在当前世界经济的变革转型时期,能源供应格局、消费结构、地缘政治经济结构以及能源市场运行态势发生了令人瞩目的重大变化。资源和环境问题已经成为世界经济和社会发展的瓶颈,石油资源仍占据能源结构中的核心地位。世界政治经济格局的变化、金融危机和绿色能源革命,是影响能源未来走势和结构变化的三大主要因素。基于此,结合时代特点和能源经济领域的规律,分析提出了能源未来发展的走势。     

浦东新区建筑节能工作现状和发展对策

回顾近年来浦东新区在建筑节能方面的做法和经验,通过健全工作机制,制定完善的政策法规,开展技术创新,为建筑节能发展提供保障;在政策激励、政府监管、示范推广上为建筑节能发展提供动力;在可再生能源应用、绿色建筑、能源审计上为建筑节能发展开拓新路。对近年来在建筑节能推行过程中遇到的各种问题进行探讨,并提出相应的对策。     

Physics students' conceptions of energy and technological development in energy

There has been strong international interest in students' understanding concerning phenomenon taught in physics. Many studies have been conducted to find out students' conceptions in various concepts in physics. This study was designed to find out students' conceptions of the relationship of energy use and technological development in energy. It was conducted by administering a questionnaire to 133 first year physics students at a university. A questionnaire entitled “Questionnaire On Energy And Technological Development” was used to collect data for this study. The results were analyzed to identify students' conceptions on energy use and technological development in energy. Finally, implications on teaching of energy is discussed in this paper.     

对我国能源现状及未来发展的几点思考

分析了我国目前能源的总体状况，同时从煤炭、石油和天然气等常规能源着眼。就21世纪我国能源将面临的主要问题进行了论述。并提出了应对的策略。     

加快农村能源综合建设的探讨和建议

农村能源是我国能源的一个特殊领域,与农业生产和农民生活紧密相关。分析了农村能源综合建设工作中存在的一些问题和不足,提出加快农村能源综合建设的对策建议。     

Distributed energy generation and sustainable development

Conventionally, power plants have been large, centralized units. A new trend is developing toward distributed energy generation, which means that energy conversion units are situated close to energy consumers, and large units are substituted by smaller ones. A distributed energy system is an efficient, reliable and environmentally friendly alternative to the traditional energy system. In this article, we will first discuss the definitions of a distributed energy system. Then we will evaluate political, economic, social, and technological dimensions associated with regional energy systems on the basis of the degree of decentralization. Finally, we will deal with the characteristics of a distributed energy system in the context of sustainability. This article concludes that a distributed energy system is a good option with respect to sustainable development.     

张北新能源发展现状及对策分析

河北省张北县拥有较丰富的风能资源、太阳能资源和生物质能资源,是我国较早开发风力发电的地区(始于1996年)。本文介绍张北新能源储有情况和利用现状,寻求适合张北的新能源发展特色之路。     

发展可再生能源对浙江省节能减排的意义

分析了浙江省可再生能源资源条件和发展现状,提出了发展可再生能源是浙江省优化能源结构、降低能耗强度、保护生态环境、实现低碳经济发展的重要保障措施。     

SWOT analyses of the national energy sector for sustainable energy development

A holistic perspective of various energy stakeholders regarding the Strengths, Weaknesses, Opportunities and Threats (SWOTs) of the energy sector in Macedonia is utilized as baseline to diagnose the current state and to sketch future action lines towards sustainable energy development. The resulting SWOT analyses pointed to the progressive adoption of European Union (EU) standards in energy policy and regulation as the most important achievement in the energy sector. The most important problems the national energy sector faces are scarce domestic resources and unfavorable energy mix, low electricity prices, a high degree of inefficiency in energy production and use, as well as insufficient institutional and human capacities. The formulated portfolio of actions towards enabling sustainable energy development urges the adoption of a comprehensive energy strategy built upon sustainability principles, intensified utilization of the natural gas, economic prices of electricity, structural changes in industry, promotion of energy efficiency and renewables, including Clean Development Mechanism (CDM) projects, enforcement of EU environmental standards and meeting the environmental requirements, as well as institutional and human capacity building.     

Green energy strategies for sustainable development

In this study we propose some green energy strategies for sustainable development. In this regard, seven green energy strategies are taken into consideration to determine the sectoral, technological, and application impact ratios. Based on these ratios, we derive a new parameter as the green energy impact ratio. In addition, the green energy-based sustainability ratio is obtained by depending upon the green energy impact ratio, and the green energy utilization ratio that is calculated using actual energy data taken from literature. In order to verify these parameters, three cases are considered. Consequently, it can be considered that the sectoral impact ratio is more important and should be kept constant as much as possible in a green energy policy implementation. Moreover, the green energy-based sustainability ratio increases with an increase of technological, sectoral, and application impact ratios. This means that all negative effects on the industrial, technological, sectoral and social developments partially and/or completely decrease throughout the transition and utilization to and of green energy and technologies when possible sustainable energy strategies are preferred and applied. Thus, the sustainable energy strategies can make an important contribution to the economies of the countries where green energy (e.g., wind, solar, tidal, biomass) is abundantly produced. Therefore, the investment in green energy supply and progress should be encouraged by governments and other authorities for a green energy replacement of fossil fuels for more environmentally benign and sustainable future.     

浙江省可持续发展能源指标的研究

研究利用国际原子能机构2005年开发完成的可持续发展能源指标体系（EISD），建立了包含17个指标的浙江省可持续发展能源指标体系，对社会、经济和环境领域的浙茳省可持续发展相关重点能源问题进行评估，并对未来能源发展情景进行预测。