能源安全约束下的能源消费模式转换问题探讨

中国经济高速增长引致了能源消费需求急剧扩大,使得能源供需矛盾日益突出,而以煤为主的能源消费结构所造成的环境影响安全形势也日趋严峻.鉴于传统能源消费模式在环境与安全等方面存在的严重问题,中国应花大力气尽快实现能源消费模式的转换.     

促进西藏太阳能资源开发利用的财政支持——基于西藏经济发展方式转变的视角

党的“十八大”提出建立美好中国的生态建设理念,西藏是我国太阳能资源最丰富的地区,发展太阳能产业既是建设小康西藏的需要,又是建设生态西藏的需要.要大力发挥财政对资源配置的职能,支持西藏太阳能产业的发展.     

中国生物质利用政策演变与展望

介绍了中国生物质利用政策的背景:保障能源安全,保护环境,促进经济社会可持续发展。阐述了中国生物质利用政策发展演变的四个阶段:早期的生物质利用政策、能源需求增长下的生物质利用政策、能源安全下的生物质利用政策、全球气候变化下的生物质利用政策。展望了中国生物质利用政策的发展前景和方向:非粮,非耕地,立足国内,并注重保护环境。     

透视中国能源消费结构

文章以能源与经济发展的关系为切入点,具体分析中国能源的消费结构及其在经济发展中存在的问题。重点对石油、煤炭等一次性能源年度消费数据进行剖析;同时将我国与美国的能源消费状况进行详细对比分析,进一步透析我国能源消费在经济发展中存在的问题,进而指出:较长时间内中国的能源需求趋势依然强劲,中国必须改变现有的能源结构以摆脱高能耗的经济面貌。     

内蒙古毛乌素生物质能源产业化治沙模式探索

介绍了内蒙古毛乌素生物质热电厂及能源林基地建设的具体实践,探索出沙区资源高效利用、沙区群众和谐致富、沙区产业健康发展三位一体的长效机制,吸引金融资本和国际资本进入荒漠化治理领域,为生态建设产业化、产业发展生态化提供了成功范例。     

区域旅游业与能源消费的灰色关联分析——以张家界市为例

能源是人类社会赖以生存和发展的重要物质基础,旅游业与能源消费息息相关。随着区域旅游业的日益繁荣,能源消费总量呈日渐上升趋势。本文采用灰色关联方法,测算并分析了2005~2012年张家界市旅游业典型统计指标与能源消费的关联度,并且比较分析了各关联度之间的大小,结论是:区域旅游业中接待游客总人数、旅游总收入、旅游创汇收入、接待境外游客对能源消费具有一致、较高的解释程度。最后从吃、住、行、游、购、娱各方面,提出了降低张家界市旅游业能源消费的对策和建议。     

Exploitation of Renewable Energy in the Hospitality Sector: Case Studies of Gaborone Sun and the Cumberland Hotel in Botswana

This study examines the factors influencing the adoption of renewable energy technologies at two hotels in Botswana. Interviews with key informants from Gaborone Sun and the Cumberland Hotel were used to collect the data for this study. The study was designed along the general conceptual model of the drivers and barriers of corporate “greening.” Narrative analysis was used to present the findings. Results point to the fact that the availability of the biogas and solar technology in Botswana, political leadership, financial benefits, the availability of a comprehensive environmental sustainability program, and strong environmental management values were the driving forces behind renewable energy adoption by the two hotels. The major barriers against biogas adoption by the Cumberland Hotel included lack of financial resources and limited waste. For solar energy adoption at Gaborone Sun, the main problem was lack of space for further expansion, which has also constrained the hotel’s efforts for wastewater recycling. These results have implications at both local and national levels. Environmental management strategies and values should drive the exploitation of renewable energy by local hotels. At the national level, results imply that the government should take a more responsive approach in facilitating the adoption of renewable energy plans by the corporate world.     

玉米酒精糟液处理技术研究及展望

本文介绍了当前处理玉米酒精糟液处理工艺技术,从经济效益、环境效益、社会效益角度分析了各种工艺技术的可行性及发展潜力,重点介绍了新型的膜技术在酒精糟液处理工艺中的应用,并展望了其良好的应用前景。     

实训教学软环境建设的探讨

本论文探讨了特定硬件条件下,影响实训教学质量的因素并提出了相应的解决方案。     

Do oil tariffs lower wages?

An oil tariff has potential to alter the pattern of production and income distribution across productive factors. This paper use a general equilibrium model of production and trade with inputs of capital, labor, and international energy to examine the effects of an oil tariff. Under a range of conditions, higher energy prices created by oil tariffs would lower the ratio of wages to capital rents, and production of labor intensive goods would fall. This paper concentrates on the potential of oil tariffs to alter patterns of production and income distribution.