Archaeological and chemical evidence for the earliest American use of raw coal as a fuel in ironmaking

The archaeological discovery of bituminous coal in the tipple area and the subsequent analyses of specimens of the iron ore, charcoal, limestone, slag, and cast iron from the Eaton (Hopewell) blast furnace built in 1802 indicate that raw coal was used in combination with charcoal as a fuel in American iron smelting at least thirty years before it was used alone. Further, its use in this combinatory manner marks the earliest as yet attested to in the New World.     

The Impact of Energy,Transport, and Trade on Air Pollution in China

A team of U.S.- and China-based geographers examines the relationship between China's economic development and its environment by modeling the effects of energy, transport, and trade on local air pollution emissions (sulfur dioxide and soot particulates) using the Environmental Kuznets model. Specifically, the latter model is investigated using spatial econometrics that take into account potential regional spillover effects from high-polluting neighbors. The analysis finds an inverted-U relationship for sulfur dioxide but a U-shaped curve for soot particulates. This suggests that soot particulates such as black carbon may pose a more serious environmental problem in China than sulfur dioxide. Journal of Economic Literature, Classification Numbers: C50, F10, Q43, R40. 4 figures, 3 tables, 47 references.     

The Clean Energy Dilemma in Asia: Observations on Russia and China

Two American economic geographers and prominent specialists, respectively, in the energy industries and resources of Russia and related economic developments in China, evaluate and supplement the material presented in the preceding paper on the clean energy dilemma in Asia (Wilbanks, 2008). The paper covers changes in the relationship between energy consumption and economic growth globally as well as in Russia and China, Russian oil and gas exports to Asia (more specifically to China), the development of energy resources and production in China, and energy intensities in both countries.     

China's Energy Security: Challenges and Priorities

In a companion paper to the essays comparing China's and India's economic rise (Prime, 2009) as well as India's energy security (Dadwal, 2009), two specialists on China's energy industries review the country's challenges posed by the need to dramatically increase energy use in order to support economic growth while coping with pressures to reduce environmental impacts from emissions of greenhouse gases. After reviewing the current mix of fuels in the economy and discussing each major energy resource (in terms of proven reserves, production, consumption, and foreign import requirements), the authors focus on measures undertaken by the Chinese government and corporations to improve access to vital supplies. The paper covers efforts to enhance the country's energy security, which include diversifying sources of oil supply, purchasing oil and gas concessions and financing of energy infrastructure development in African and Central Asian countries, instituting reforms to encourage more efficient energy use, and developing alternative energy sources. Journal of Economic Literature, Classification Numbers: O130, P280, Q400. 7 figures, 2 tables, 82 references.     

Negro problems in tropical Africa: Reviews of recent books

Changes in Scottish planning since the 1960s are discussed, especially the greater involvement of central government and increased consultation with the public. Steady pressure from the economic crisis and from technological change has limited the scope of the regions in planning though they retain a strategic role.     

清末直隶煤炭业变迁中的政策问题

近代直隶地方政府在执行中央政府矿业政策的过程中,既执行中央政策,又加强自己的控制权,因而导致直隶现代煤炭企业发展不快,土法煤矿大量存在。清中央政府鼓励兴办现代矿业的政策成效大减。     

Miocene wood from the LaTrobe Valley coal measures,Victoria, Australia

An initial study of a collection of fossil conifer wood is reported from the late early Miocene Yallourn Clays, an interseam unit intergrading into the base of the early to middle Miocene Yallourn seam of the LaTrobe Valley, Victoria in southeastern Australia. The fossil wood shares characteristics with the modem genera Dacrycarpus and Dacrydium. On the basis of contiguous, uniseriate tracheid pitting and 1–2 podocarpoid cross field pits, it is placed in the form genus Podocarpoxylon, and the new species P. latrobensis. The wood is compared with extant Podocarpaceae and other Australian fossil woods. Its ring anatomy is consistent with low temperature or rainfall seasonality in the early Miocene.     

日伪时期淮南煤矿的经营管理(1938-1945)

淮南煤矿是国民政府建设委员会创建的官办煤矿.日军侵占淮南煤矿,目的在于掠夺淮南煤炭资源,为其侵华战争服务.为此,日本帝国主义采用高度垄断的方式和掠夺式的开采方法经营管理淮南煤矿,使日伪时期淮南煤矿的经营管理具有垄断性、掠夺性和残酷性特征.     

深谋远虑,运筹帷幄——记陈云同志对煤炭工业所作的一次调查

文章回顾了 1 961年煤炭工业座谈会的前后经过 ,评价了陈云同志在座谈会上对煤炭工业所作的调查的历史意义。     

中部地区典型煤炭城市接续产业响应模式分析及比较

在煤炭城市转型的基础上采取适宜的转型路径和适当的响应模式,是煤炭城市实现可持续发展的必须条件。本文基于产业生命周期发展理论,在确定中部地区典型煤炭城市接续产业的前提下,利用SOFM模型,将中部地区典型煤炭城市发展接续产业响应模式进行了系统分类,并确定了具体的四类响应模式及相应阶段的特征,最后针对城市煤炭城市接续产业响应模式提出了相应的政策建议。