国务院出台2009年立法计划

国务院近日印发了《国务院2009年立法工作计划》（以下简称《工作计划》）。按照《工作计划》,今年,《大气污染法（修订）》、《环境监测管理条例》、《畜禽养殖污染防治条例》等与节约能源资源、保护生态环境有关的法律、法规将制定、修订,或提请全国人大委员会审议。     

2009中国国际节能减排和新能源科技高层论坛成功召开

作为2009中国国际节能减排和新能源科技博览会的重要内容,“2009中国国际节能减排和新能源科技高层论坛”于2009年3月19日在北京隆重开幕,论坛由科技部、国家发展改革委、教育部、工业和信息化部、财政部、环保部、住房和城乡建设部、交通运输部、铁道部、国务院机关事务管理局、国家能源局、中国科学院、中国科协等13个部门主办,中国21世纪议程管理中心和中国可持续发展研究会承办。     

Technological Progress, Structural Change and China＇s Energy Efficiency

China has witnessed rapid economic development since 1978, and during the time, energy production and consumption developed at a tremendous speed as well. Energy efficiency which can be measured by energy consumption per unit of GDP, however, experienced continuous decrease. Theoretically, the change of energy efficiency can be attributed to industry structural change and technological change. In order to explain the transformation of Chinese energy efficiency, we adopt logarithmic mean Divisia index techniques to decompose changes in energy intensity in the period of 1994-2005. We find that technological change is the dominant contributor in the decline of energy intensity, but the contribution has declined since 2001. The change in industry structure has decreased the energy intensity before 1998, but raised the intensity after 1998. Decomposed technological effects for all sectors indicate that technological progresses in high energy consuming industries such as raw chemical materials and chemical products, smelting and pressing of ferrous metals, manufacture of non-metallic mineral products and household contribute are the principal drivers of China＇s declining energy intensity.     

Analysis of the Energy Embodied in Foreign Goods Trade of China

In recent years, scientists have been increasingly interested in the energy embodied in traded goods among countries. In this article, the direct energy intensities in various economic sectors of China were calculated with the data of energy consumption and output value of each sector, and the input-output table was used to estimate the external energy consumption. The total energy intensity of all sectors was then obtained. From the data of international trade, the energy embodied in goods trade of China was estimated for the period of 1994-2001. During this period, the average energy intensity of imported goods was always higher than that of exported ones. As a country with a surplus in international goods trade, China actually imported net embodied energy in the past few years. The net embodied energy imported was at the same magnitude of the imported energy in the form of fossil fuels.     

我国煤矿灾害特征及安全对策

我国煤炭资源占已探明化石能源总量的96％以上。2008年,全国煤炭产量27．93亿t,约占世界煤炭产量的42％,其增量占2008年世界的80％以上,分别占一次能源生产和消费的76．7％和68．7％,与2002年相比增加92％。整个煤炭工业,正支撑着国民经济持续、高速发展。     

声音

“咱们都是家里的顶梁桩,上有老下有小,出个事昨办？一个班里的工友就是亲兄弟,在井下,我们不仅要自保,更要互保、联保,在安全生产上如果班长不严、不管、不问,那才是对大家不负责任。” 这是中国平煤神马能源化工集团七星公司开拓四队班长白国周在生产过程中经常对工友说的话。白国周不断探索班组安全管理的新方法,并坚持把这些管理方法运用到生产实践中去,创造了22年没有出现任何生产安全事故的奇迹。     

长输天然气管道企业培育安全文化初探

随着国家经济的快速发展,出于优化能源结构,缓解清洁资源与环境压力,实现可持续发展的迫切需要,天然气资源的生产和消费比例占有越来越大的比重。国家近几年规划建设了“西气东输”、“川气东送”,“西气东输二线”、“榆济输气管道”等长输天然气管道,逐步建立起能力充分、覆盖面广、运行高效、安全环保的管输体系,提高了我国未来对清洁能源供应的可靠性。     

比亚迪汽车2009年或将开启电动车时代

2008年,比亚迪锋芒毕露,提前完成了20万辆的整车年销量目标。一年里,相继推出TF6、F0、F3-R、F3DM多款新车。而上市已有两年的F3的销量更是一路飙升。2008年12月15日F3DM上市,比亚迪仅用了5年时间就实现了从研发到实现清洁能源市场化的目标,并为其纯电动车上市进行了市场和配套设施的铺垫。     

从韩国老妪驾照考试771次未获通过说起

韩国一名68岁的车姓老妪为获驾照参加了771次考试,但都未通过。据报道,车女士为考驾照已支付了约500万韩元的费用,而每次考试还要支出约6000韩元的相关费用。考官说,车女士的考试次数在当地创下了纪录。"她每次考试失败我都为她感到难过,当她通过考试的时候,我要做一个纪念牌送给她。"     

挪威：成功推出海洋渗透能

不久前,挪威能源集团成功地开发出海洋渗透能。研究人员在水箱的一边装上盐水,另外一边装的是淡水。中间用单向渗透薄膜隔开。由于两边的水所含的盐分不同,淡水要流到另外一边盐水浓度高的水箱,这一过程中所产生的海水渗透压力可用来发电。挪威能源集团计划投产1300万欧元,在江河入海口建一个海洋渗透能发电厂进行试验。这种新能源十分环保,不排放CO2,没有垃圾产生,不受天气状况的影响,是一种取之不尽、用之不竭的绿色能源。