WorldWideScience

Sample records for european coal and steel community

  1. A requiem for the European coal and steel community (1952-2002)

    NARCIS (Netherlands)

    Groenendijk, Nico; Hospers, Gerrit J.

    2002-01-01

    In July 2002 the Treaty on the European Coal and Steel Community (ECSC) expired. The ECSC is now being dissolved, its assets are transferred into special research funds, and European coal and steel policy is integrated into mainstream EU industrial policy. The ECSC's main task was to integrate the

  2. Investment in the Community coal mining and iron and steel industries - 1981 survey

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    The report has been prepared on the results of the 1981 survey of investments in the Community coal and steel industries. The survey which is conducted annually collects information on actual and forecast capital expenditure and production potential of coal and steel enterprises. The introductory chapter summarizes the results of the survey and the conclusions on them. Subsequent chapters examine in detail the results of the survey for each producing sector, namely: the coal mining industry; coking plants; briquetting plants; iron ore mines; and iron and steel industry. The annex contains a statement of the definitions under which the survey was carried out, together with tables giving a complete analysis of the results of the survey, including tables of capital expenditure and production potential by region and by category of plant for all sectors and categories of coal and steel products falling within the ECSC treaty. Editions are available in the seven community languages.

  3. Investment in the Community coal mining and iron and steel industries - 1980 survey

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    The report has been prepared on the results of the 1980 survey of investments in the Community coal and steel industries. The survey, which is conducted annually, collects information on actual and forecast capital expenditure and production potential of coal and steel enterprises. The introductory chapter summarizes the results of the survey and the conclusions on them. Subsequent chapters of the report examine in detail the results of the survey for each producing sector, namely: the coal mining industry; coking plants; briquetting plants; iron-ore mines; and the iron and steel industry. The annex to the report contains a statement of the definitions under which the survey was carried out, together with tables giving a complete analysis of the results of the survey, including tables of capital expenditure and production potential by region and by category of plant for all sectors and categories of coal and steel products falling within the ECSC Treaty. Editions are available in six community languages.

  4. Coal, culture and community

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-11-01

    16 papers are presented with the following titles: the miners; municipalisation and the millenium - Bolton-upon-Dearne Urban District Council 1899-1914; the traditional working class community revisited; the cultural capital of coal mining communities; activities, strike-breakers and coal communities; the limits of protest - media coverage of the Orgreave picket during the miners` strike; in defence of home and hearth? Families, friendships and feminism in mining communities; young people`s attitudes to the police in mining communities; the determinants of productivity growth in the British coal mining industry, 1976-1989; strategic responses to flexibility - a case study in coal; no coal turned in Yorkshire?; the North-South divide in the Central Coalfields; the psychological effects of redundancy and worklessness - a case study from the coalfields; the Dearne Valley initiative; the future under labour: and coal, culture and the community.

  5. The European Coal Market: Will Coal Survive the EC's Energy and Climate Policies?

    International Nuclear Information System (INIS)

    Cornot-Gandolphe, Sylvie

    2012-01-01

    . Chapter 3 looks at international coal prices and their competitiveness compared with competing fuels. Chapter 4 provides an overview of EC regulations that are likely to shape the future demand of coal. Chapter 5 gives an overview of CCT and CCS development in Europe, while Chapter 6 presents the outlook of future coal demand and scenarios developed by the International Energy Agency and the European Commission. The second part of the report gives a detailed picture of the three largest European coal markets (Germany, Poland and the United Kingdom). It also looks at the Spanish coal market. Although coal in this country accounts for a small share of total energy consumption, recent austerity measures and their social impact put the sector into the public spotlight. A description of the coal market is given for each country. Then, key developments and issues pertaining to each country and its coal market are discussed. Chapter 7 analyses the impact of the phase-out of nuclear energy in Germany. Chapter 8 provides an overview of Poland's energy policy to 2030 and the CCS road-map prepared by the Bellona Foundation. Chapter 9 focuses on market reform of electricity in the United Kingdom and its impact on coal-fired power generation. Chapter 10 looks at coal subsidies in Spain and the impact of the drastic cut in coal mining subsidies decided by the government in May 2012. Annex 1 explains what the nature coal is and the main differences between steam coal (mainly used in power generation) and coking coal (used in the iron and steel industry). Annex 2 briefly analyses the use of coal in the steel industry. Annex 3 provides some useful unit conversions

  6. CHANGES IN THE STRUCTURE OF COAL AND STEEL INDUSTRIES UNDER THE ECSC (1952-1967: WAS WEST GERMANY KEPT “SMALL”?

    Directory of Open Access Journals (Sweden)

    Eline Poelmans

    2012-01-01

    Full Text Available In 1951, six European countries founded the European Coal and Steel Community (ECSC, which they hoped would be a first step towards more European integration and which they hoped would provide a common legal framework for their coal and steel industries. The main aim of the ECSC was to make sure that the German coal and steel industries would never again reach their prewar capacities, which according to many had played a part in the coming of World War II. Another important aim was to forestall any attempt of the USSR to conquer West Germany. This article constitutes a case study of the regional concentration of the coal and steel industries in the six ECSC countries, and it investigates whether the importance of certain coal and steel producing regions within the ECSC changed between 1952 and 1967. Furthermore, an analysis is conducted of how the concentration ratios of the ECSC's industries differed among the six countries, whether these differences changed over time, how this influenced the size and number of coal and steel firms and whether the ECSC succeeded in its initial aim of keeping West Germany small.

  7. Japanese steel mills update and expectations to Canadian coal industry

    International Nuclear Information System (INIS)

    Yamaguchi, I.

    2008-01-01

    Kobe Steel's (Kobelco) corporate strategy includes expanding from only-one product such as high tensile strength steel sheet, and enlarging overseas production capacity through joint ventures and technical alliances. A new steel making process from low quality iron ore and steaming coal called ITmk3 has been developed by Kobe Steel that does not require any coke, reduces carbon dioxide emissions by 20 per cent, and reduces the cost of transporting slag. This strategy and technology was presented along with the changes surrounding the Japanese steel industry and raw materials market. These changes include the rise of emerging oil-producing countries; world steel production and exports; the rise in prices of resources; and the slowdown of the United States economy. The current situation of Japanese crude steel production, pig-iron production, and coke expansion plans were also presented. The presentation also outlined expectation's of the Canadian coal industry with reference to Canadian coal imports to Japan. tabs., figs

  8. Steel story founded on coal

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    Paper reports on an iron and steel plant in New Zealand which uses non-coking subbituminuous coal to produce the sponge iron. The transport of the ironsand and the coal to the site and the operation of the kiln in which the ironsand is reduced by the coal is described.

  9. The effect of sulphide and moisture content on steel corrosion during transport of fine wet coal

    International Nuclear Information System (INIS)

    Waanders, F. B.; Vorster, S. W.

    2013-01-01

    In the present investigation the influence of compaction pressure (stress) on the corrosivity of wet coal was investigated. Two coal samples, one high in sulphur content (3 %) and the other low in sulphur content (0.6 %) were used to determine the influence of compaction stress on the corrosion rates of steel samples in contact with compacted coal. It was found that the pressure exerted on finely divided wet coal is an important factor in determining its water content and corrosivity towards mild steel. Corrosion of the steel was typically in the form of pitting and the sulphur content of the coal was an important factor in determining the corrosivity of the coal. The corrosion rate of the high sulphur content coal was higher than that of the low sulphur coal. Mössbauer spectroscopy showed that a FeS species developed on the steel surface.

  10. European Community.

    Science.gov (United States)

    1987-05-01

    The European Community was established in 1951 to reconcile France and Germany after World War II and to make possible the eventual federation of Europe. By 1986, there were 12 member countries: France, Italy, Belgium, the Federal Republic of Germany, Luxembourg, the Netherlands, Denmark, Ireland, the United Kingdom, Greece, Spain, and Portugal. Principal areas of concern are internal and external trade, agriculture, monetary coordination, fisheries, common industrial and commercial policies, assistance, science and research, and common social and regional policies. The European Community has a budget of US$34.035 billion/year, funded by customs duties and 1.4% of each member's value-added tax. The treaties establishing the European Community call for members to form a common market, a common customs tariff, and common agricultural, transport, economic, and nuclear policies. Major European Community institutions include the Commission, Council of Ministers, European Parliament, Court of Justice, and Economic and Social Committee. The Community is the world's largest trading unit, accounting for 15% of world trade. The 2 main goals of the Community's industrial policy are to create an open internal market and to promote technological innovation in order to improve international competitiveness. The European Community aims to contribute to the economic and social development of Third World countries as well.

  11. EURATOM, origin and contents of Community European of the energy atomic; EURATOM, origen y contenidos de Comunidad Europea de la energia atomica

    Energy Technology Data Exchange (ETDEWEB)

    Prieto Serrano, N.

    2015-07-01

    After the creation, in 1951, of the European Community of the Coal and steel (ECSC), the first step in a Europe together, Federal, Belgium Germany, France, Italy, Luxembourg, and the Netherlands signed in March 1957, the treaties of Rome that established the foundations for the creation of the European Economic Community (EEC) and the European Community Atomic Energy (CEEa or Euratom). We started with this a series of articles dedicated to pregnancy, the content and issued legislation of the Euratom Treaty, particularly in the areas that most affect the management of radioactive waste. (Author)

  12. The European economic community and economic assosiation

    Directory of Open Access Journals (Sweden)

    S. Meijer

    1959-03-01

    Full Text Available I am grateful to the Afrika-Seminaar of the Potchefstroom University for inviting me to give a talk on the European Economic Community and the Association of the Overseas Countries and Territories.

  13. ACRYLAMIDE, FOOD AND EUROPEAN COMMUNITIES RECOMMENDATION

    Directory of Open Access Journals (Sweden)

    G. Carrabs

    2010-03-01

    Full Text Available The exposure, often deceitful, to the acrylamide has determined notable apprehension in many consumers, so much that the Committee of the European Communities has financed the project HEATOX and has emanated the recommendation 2007/331. It is ascertained that proposed strategies have not brought to great changes in the food process chains, and neither in the traditional catering and housewife, for which more incisive measures are wished.

  14. The European community and nuclear safety

    International Nuclear Information System (INIS)

    Brinkhorst, L.J.

    1992-01-01

    Full text: Since the inception of the EURATOM Treaty (1957) the use of nuclear power has made an enormous progress. The nuclear sector has become a very important component of the production of energy. Prisoner of its success further development of the use of nuclear energy is confronted with the challenge of ensuring its integration within the framework of modern environment protection concepts. The link between the radiation protection objective and the responsibilities of the State's Authorities in the control of the design and operation of nuclear industrial facilities has become evident. On the other hand, the evolution in the perception of the transfrontier character of the nuclear risk by the population and. the drive for the political integration of Europe have led the Community Member States to an increasing concentration between their nuclear policy-making organs and in particular between their Nuclear Safety Authorities It is quite natural that the Community institutions, the Council of Ministers and the Commission and more recently the European Parliament have become active hosts and catalysts of the concentration of the Member States on the nuclear safety objectives which are at the source of the protection of the population and of the environment. The joint efforts of the Member States and the Commission have led to a reinforcement of the process of harmonisation of safety requirements for nuclear installations at Community level. A parallel concentration effort has been done by Community Member States concerning the back-end of the fuel cycle, in particular radioactive waste management. The European Community meets the conditions to become a key driving force for nuclear safety progress beyond its region because of the advanced stage of nuclear safety in the Community which includes the flexibility and completeness of its fuel cycle and the long experience of Community institutions in the promotion of harmonisation of safety objectives, criteria and

  15. Development and Application of TMCP Steel Plate in Coal Mining Machinery

    Science.gov (United States)

    Yongqing, Zhang; Liandeng, Yao; aimin, Guo; Sixin, Zhao; Guofa, Wang

    Coal, as the most major energy in China, accounted for about 70% of China's primary energy production and consumption. While the percentage of coal as the primary energy mix would drop in the future due to serious smog pollution partly resulted from coal-burning, the market demand of coal will maintain because the progressive process of urbanization. In order to improve productivity and simultaneously decrease safety accidents, fully-mechanized underground mining technology based on complete equipment of powered support, armored face conveyor, shearer, belt conveyor and road-header have obtained quick development in recent years, of which powered support made of high strength steel plate accounts for 65 percent of total equipment investment, so, the integrated mechanical properties, in particular strength level and weldability, have a significant effects on working service life and productivity. Take hydraulic powered supports as example, this paper places priority to introduce the latest development of high strength steel plates of Q550, Q690 and Q890 for powered supports, as well as metallurgical design conception and production cost-benefits analysis between QT plate and TMCP plate. Through production and application practice, TMCP or DQ plate demonstrate great economic advantages compared with traditional QT plate.

  16. Natural gas industry in European Community and european single market

    International Nuclear Information System (INIS)

    Cadoret, I.

    1992-01-01

    Common Market of natural gas is dominated by some companies. In several Member Countries, one company only manages the whole industry. European Economic Community thinks this type of structure induce hindrances to free circulation of natural gas in Europe. 10 refs

  17. Energy, the UK and the European Community

    International Nuclear Information System (INIS)

    Lucas, N.

    1982-01-01

    The emphasis of effort in European energy policy should be placed on external relations rather than internal regulation. The divergence of the interests of the United States and Europe in energy policy will no longer allow Europe to depend on US initiative. The temporary relaxation of world oil markets has engendered unrealistic complacency. The European Community must develop its important role as a means whereby the member states can formulate common initiatives to press within international institutions. Strong presentation of interests externally has to be complemented by internal adaptation. The Community has at the moment few means of influencing the form and nature of energy investment. This paper proposes a fund of the order of Pound1 bn per annum to be used for the promotion of projects whose intrinsic benefits are not fully translated into commercial advantage and which need political stimulus. Such a Fund might be, but need not necessarily be, financed by a small levy on imported oil. The UK should present more aggressively the considerable benefits which accrue to the Community from UK resources. There is perhaps an opportunity to take a more extrovert view of the relationship between the UK and the continental gas transport systems. (author)

  18. Estimating externalities of coal fuel cycles. Report No. 3 on the external costs and benefits of fuel cycles: a study by the US Department of Energy and the Commission of the European Communities

    International Nuclear Information System (INIS)

    1994-09-01

    The report, one of a series of eight reports, is primarily about a methodology for estimating coal fuel cycle externalities. The study considered the stages of a typical coal fuel cycle and identified the more important ones: coal mining coal transportation, and electric power generation. Chapter headings are: introduction; alternative contexts for the study; prior studies of damages and benefits; methods development; organization, interpretation and use of results; reference technology and sites; priority impact-pathways for the coal fuel cycle; estimating the externalities of coal mining; estimating coal transportation externalities; estimating-the externalities of electric power generation; tabulation of numerical results; and fundings, conclusions, and recommendations. The study demonstrated the application of the damage function approach to estimating the externalities of coal fuel cycles. A number of analytical methods were applied within that framework to several impact-pathways. 580 refs., 40 figs., 130 tabs., 3 apps

  19. Chances of coal in European power industry

    Science.gov (United States)

    Łukaszczyk, Zygmunt; Badura, Henryk

    2017-11-01

    Poland's accession to the European Union has reduced the remnants of import barriers. Moreover, the consolidation and commercialization of the energy sector, the implementation of climate package elements and a whole host of other determinants have caused hard coal mining to begin functioning in a highly competitive market, and its negotiating position, as well as the possibility of survival, depends not only on the level of coal prices in international markets, but also on internal competition. This paper discusses the position of power coal on international markets and presents some current problems concerning the functioning of particular segments of the hard coal market in the European Union and Poland in terms of opportunities and threats that are a result of climate and energy policy.

  20. Nuclear safety and the European Community: Broadening perspectives

    International Nuclear Information System (INIS)

    Brinkhorst, L.J.

    1992-01-01

    The European Community's activities in harmonizing of regulations and practices in the field of nuclear safety are described. The issues of aid to Central and Eastern European countries as well as of public information, within this context, are discussed

  1. Tribal communities and coal in Northeast India: The politics of imposing and resisting mining bans

    International Nuclear Information System (INIS)

    McDuie-Ra, Duncan; Kikon, Dolly

    2016-01-01

    Bans on coal mining have been implemented in two tribal majority states in India's north-east frontier; Nagaland and Meghalaya. In Nagaland the state government imposed the ban in an attempt to capture control of coal extraction and trade, while in Meghalaya India's National Green Commission imposed the ban over concern for the environment and labour conditions. In both cases local communities have opposed the bans, and in some areas resumed mining under the authority of tribal councils and powerful civil society actors. In this paper we explore the politics of coal extraction that resulted in these bans and the response of communities and authorities. In doing so we made three main arguments that contribute to understanding of coal and communities in frontier regions where state control is partial and the legacy of armed conflict is powerful. First, in both locations the majority of the coal mining activity has been initiated and managed by members of tribal communities rather than profit-driven outsiders. Second, in contrast to other contexts in India (notably Orissa and Jharkhand) where large state or private enterprises seek to modify the law to enable coal extraction, in Nagaland and Meghalaya it has been communities that resent and challenge state and national laws being applied to their lands. Third, the right to extract coal is connected to the right of tribal communities to determine what happens on their lands. - Highlights: • Tribal communities initiate and manage coal mining in Nagaland and Meghalaya. • Laws banning coal extraction have been challenged and resisted by local communities. • The right to extract coal is tied to protecting tribal land rights. • Tribal autonomy in coal policy is progressive, yet enables capture by local elites. • Where there has been regulation of coal mining it has come from unexpected sources.

  2. Coal statistics 1977

    Energy Technology Data Exchange (ETDEWEB)

    Statistical Office of the European Communities

    1978-01-01

    Presents tables of data relating to the coal market in the European Community in 1977. The tables cover hard coal production, supply and trade; briquettes; cokes; lignite, brown coal briquettes and peat; and mines and coke ovens.

  3. Results of a European interlaboratory comparison on CO2 sorption on activated carbon and coals

    Science.gov (United States)

    Gensterblum, Yves; Busch, Andreas; Krooss, Bernhard; de Weireld, Guy; Billemont, Pierre; van Hemert, Patrick; Wolf, Karl-Heinz

    2013-04-01

    For the assessment of CO2 storage in coal seams or enhanced coalbed methane production (ECBM), the sorption properties of natural coals are important parameters. Since more and more laboratories worldwide are concerned with measurements of gas sorption on coal it is indispensable to establish quality standards for such experiments. The first two interlaboratory studies on CO2 sorption on coal (Goodman et al. 2004, 2007) revealed a poor agreement of sorption isotherms among the participating laboratories, particularly in the high-pressure range. During the MOVECBM (http://www.movecbm.eu/) project funded by the European Commission (6th framework), an interlaboratory comparison of CO2 sorption on selected coals and activated carbon was initiated. Measurements were performed on dry samples at 45° C using the manometric and the gravimetric method. up to a final pressure of 15 MPa. The first set of high-pressure sorption measurements was performed on a Filtrasorb 400 activated carbon sample in order to minimise heterogeneity effects and to optimize the experimental procedures for the individual (manometric or gravimetric) methods (Gensterblum et al. 2009). Since comparability for the activated carbon was excellent, the measurements were continued using natural coals of various rank (anthracite, bituminous coal and lignite) to study the influence of heterogeneities and varying starting conditions on the CO2 sorption properties (Gensterblum et al. 2010). Compared to the poor reproducibility observed in previous interlaboratory studies (Goodman et al., 2004, 2007) this European study showed excellent agreement (van Hemert, P. Billemont, A. Busch, B.M. Krooss, G. de Weireld, D. Prinz , K.-H.A.A. Wolf, "European inter-laboratory comparison of high pressure CO2 sorption isotherms. II: natural coals" IJCG, 2010, 84, 115-124 Gensterblum Y., P. van Hemert, P. Billemont, A. Busch, D. Charriére, D. Li, B.M. Krooss, G. de Weireld, D. Prinz , K.-H.A.A. Wolf, "European inter

  4. Technical aspects of coal use in the Japanese steel industry

    International Nuclear Information System (INIS)

    Iguchi, T.

    1991-01-01

    Japan's crude steel production exceeded 100 million tons for the first time in fiscal 1972 and reached a peak of 120 million tons in fiscal 1973, as shown in this paper. The Japanese steel industry then switched from quantity to quality in line with production and market trends in the world. In fiscal 1987, all steelmakers announced future plans for reductions in steel production facilities on the assumption that Japan's crude steel production would hover around 90 million tons in response to the change in the country's production structure. Although steel production has held strong with the expansion in domestic steel demand triggered by the government's economic policy and the production plans that have eventually put their original production plans into practice. In its energy-saving activities prompted by 2 oil rises, the Japanese steel industry has dramatically improved its energy costs through energy conservation, waste heat recovery and process step consolidation, as represented by the reductions in blast furnace fuel rate and coke-oven heat consumption. During this period, the Japanese steel industry has won independence from oil and increased dependence on coal. This paper describes coal utilization technologies in coke ovens and blast furnaces, 2 major coal consuming processes in the steel industry. The environmental problems associated with the use of coal are discussed as well

  5. Nuclear research and development in the European community

    International Nuclear Information System (INIS)

    1979-01-01

    Research programmes undertaken by the European Atomic Energy Community and the European Economic Community are discussed. These programmes are carried out both at the Communities own Joint Research Centres (at Ispra, Karlsruhe, Geel and Petten) and also, although centrally managed by the Commission, at research organizations in the Member States. Such research projects include radioactive waste management and storage, decommissioning of nuclear power stations and nuclear fusion. Culham Laboratory is not only the centre for the UKAEA's research into controlled thermonuclear fusion but is also host to the Joint European Torus Joint Undertaking. (U.K.)

  6. The prospects of hard and brown coal in Poland and in the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Gawlik, Lidia; Majchrzak, Henryk; Mokrzycki, Eugeniusz; Uliasz-Bochenczyk, Alicja

    2010-09-15

    Poland possess significant reserves of hard and brown coal and is an important producer of these fuels, for that reason coal has a dominant position in Polish energy balance. The government document describing energy policy of Poland up to the year 2030 treats Polish coal as an stabilizer of national energy safety. The progress in clean coal technologies development is a key element to determine the role of Polish coal both in Polish and EU economy. The possibilities of prospective use of coal pointing at the main direction of clean technology development has also been discussed in the paper.

  7. Forecasting European thermal coal spot prices

    Directory of Open Access Journals (Sweden)

    Alicja Krzemień

    2015-01-01

    Finally, in order to analyse the time series model performance a Generalized Regression Neural Network (GRNN was used and its performance compared against the whole AR(2 process. Empirical results obtained confirmed that there is no statistically significant difference between both methods. The GRNN analysis also allowed pointing out the main drivers that move the European Thermal Coal Spot prices: crude oil, USD/CNY change and supply side drivers.

  8. Older Workers in the European Community, Japan, and Canada.

    Science.gov (United States)

    Drury, Elizabeth; And Others

    1993-01-01

    Includes "Older Workers in the European Community: Pervasive Discrimination, Little Awareness" (Drury); "Aging Workers in Japan: From Reverence to Redundance" (Takada); and "Canada's Labor Market: Older Workers Need Not Apply" (David). (JOW)

  9. Promotion of European coal to liquids R&D activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-06-15

    The IEA Clean Coal Centre, with its partners Fuel Consult GmbH (Germany), Glowny Instytut Gornictwa (Poland), Tallinn University of Technology (Estonia) and Stredisko Pro Efektivni Vyuzivani Energie O.P.S. (Czech Republic) is undertaking a promotion and dissemination project. This is supported with a financial grant from the Research Programme of the Research Fund for Coal and Steel under contract number RFC2-CT-2008-00006. The aim is to undertake an overall assessment of the competitiveness and environmental performance of coal to liquids technology from a European perspective. The major deliverable is this report, which comprises a review of CTL activities, worldwide and a consideration of possible future CTL R, D & D needs for Europe, building both on the global state of the art arising from work undertaken previously and the current worldwide activities including the planned and ongoing demonstration programmes in the USA and China respectively. This is complemented with comment on the capabilities and expertise in EU universities as well as EU industry should there be a need to implement larger-scale development and demonstration programmes and ultimately to build large CTL plant. Finally the benefits of seeking international cooperation on CTL R, D & D with stakeholders outside of Europe rather than limiting activities to EU member states is discussed. The information is being promoted and disseminated to all European stakeholders, in particular to those major coal- and oil shale-using member states, Poland, the Czech Republic and Estonia, in which there is significant potential for an uptake of CTL technology and where industry is now starting to reconsider the development of CTL processes.

  10. Energy analysis of the coal fuel cycle: Community health and resource change in an Appalachian coal county

    International Nuclear Information System (INIS)

    Watson, A.P.

    1982-01-01

    In spite of steadily expanding coal development in this decade in the USA, there has been little systematic assessment of occupational and public health implications of increased production in specific regions of the USA. Preliminary analysis of a prototype Appalachian area is presented. Anderson County, Tennessee, the prototype area chosen for evaluation, lies in the Upper East Tennessee Coalfield. This county is uniquely suited for study since every process of the coal fuel cycle (extraction, transport, combustion, power production and waste disposal) takes place within the county boundary. By extensive exploitation of both surface and underground methods of extraction, this county has maintained a leading position in Tennessee's coal production for several years. Concepts of energy analysis and systematized data presentation were used to convert information gathered from diverse sources into comparable energy units (kcal). Concepts and methodology implemented in the analysis can be applied most appropriately to existing conditions in other counties of the Appalachian Coal Basin. Findings are presented for calendar year 1978. For the year of study, the major energy loss to the county was depletion of the coal resource base by use of inefficient mining techniques (a loss of 10.5x10 12 kcal fuel equivalents). Another loss is to community health, which is depleted by lost productivity of, and compensation payments to, victims of mining accidents and occupational disease such as 'black lung' (15x10 9 kcal). Another countywide depletion process is roadbed and bridge deterioration caused by large volumes of heavy coal-haul vehicular traffic (10x10 9 kcal). These losses are being borne mainly by residents of the Appalachian host region, with little systematic compensation by consumers of the coal resource. It is expected that these losses will increase in magnitude as national coal use increases. (author)

  11. International competitiveness and leakage: A case study of the European steel industry

    NARCIS (Netherlands)

    Kuik, O.J.

    2014-01-01

    This study develops and applies an analytical framework for examining the determinants of carbon leakage and competitiveness. The study has a long-term perspective and focuses on the European steel industry. For the case study, a CGE model is used to develop feasible scenarios of the evolution of

  12. The coal. Its place in the world, the specifical problems of the european countries and more particularly the France

    International Nuclear Information System (INIS)

    2001-12-01

    In a first part, the work group presents the available resources and studies the coal world market evolution. Then in a second time it discusses the european situation, and especially the french and german situation. The last part is devoted to the reconversion of the mines in France, the problems with the example of the coal basin of north of France. (A.L.B.)

  13. The two faces of coal : uncertainty the common prospect for metallurgical and thermal coal

    International Nuclear Information System (INIS)

    Zlotnikov, D.

    2010-01-01

    Although the methods of producing thermal and metallurgical coal are the same, metallurgical coal is destined to cross the world for steel manufacturing and thermal coal is destined for power plants close to where it was mined. This article discussed the factors influencing the price of these 2 coals. The production of thermal coal can remain steady during an economic crisis because coal-fired power plants generally provide low-cost-base-load electricity that remains stable during economic cycles. However, the demand for metallurgical coal is more volatile during an economic crisis because it is directly related to the demand for steel products in the construction and automotive industry, which are very sensitive to the state of the economy. There have been recent indications that Canada's export market for thermal coal is on the rise. In 2008, China became a net importer of coking coal. China's need for more coal to fuel its growing economy despite the global economic slowdown has meant that producers are diverting excess supply from European markets to China. Higher-end thermal coal offers low sulphur content and higher energy content, both desirable traits for power utilities facing strict emissions control. In addition to having huge reserves of very high-quality coal that is becoming increasingly important to China, Canada has the advantage of having the available transportation capacity in its west coast terminals and on its rail network. 3 figs.

  14. Qualification, training, licensing/authorization and retraining of operating personnel in nuclear power plants. Some requirements and practices commonly shared in the European Community Member States

    International Nuclear Information System (INIS)

    Pele, J.P.

    1987-01-01

    At the end of the fifties a treaty was signed instituting between six countries of the European Community for Atomic Energy, or in brief, Euratom. This treaty, in addition to the Common Market Treaty and the Coal and Steel one, constitutes the legal frame of the European Community which, at present, comprises 12 Member States. A commission, the so-called Commission of the European Communities (or in brief CEC) has to implement the provisions laid down in the treaties. Qualification, training, licensing and re-training of operating personnel have been the subjects of an in-depth exchange of views and information in the frame of the work conducted by the Commission. The evaluation of the regulations and practices in countries of the EC and some other countries having a large nuclear energy program, has led to the identification of some generally valid concepts. This synthesis, made with the assistance of a consultant, is now published under the form of an EUR report (EUR 10981). The main topics addressed within this report are the following: shift staffing and staffing of the control room, personnel selection, qualifications necessary for recruitment, training and retraining, and licensing/authorization

  15. US and world coal trade

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, B

    1988-07-01

    This paper reviews the US's coal trade with other countries in the world. Despite being pressed to support domestic coal producers, US utilities are looking towards Colombia for more of their supplies. Whilst the amount of Colombian coal imported into the US is small, it is a combination of this and coal imported from Australia, Canada and China which is causing concern. Studies indicate that the volume of coal imported into the US may rise to 3 Mt/year within three years. Coal exports may suffer if Brazil bans the import of significant quantities of US coking coal in retaliation against American trade sanctions against Brazilian computer import barriers. Also, Romania is expected to impose tariffs on US imports which will have an impact on US coal exported to Romania. US remains the top coal exporter to the European Communities but its lead was cut back due to a big rise of Australian export. A portion of EC market has also been lost to the USSR and Poland. Meanwhile, Japan is resisting buying US's steam coal because it is too expensive.

  16. In situ and Enriched Microbial Community Composition and Function Associated with Coal Bed Methane from Powder River Basin Coals

    Science.gov (United States)

    Barnhart, Elliott; Davis, Katherine; Varonka, Matthew; Orem, William; Fields, Matthew

    2016-04-01

    Coal bed methane (CBM) is a relatively clean source of energy but current CBM production techniques have not sustained long-term production or produced enough methane to remain economically practical with lower natural gas prices. Enhancement of the in situ microbial community that actively generates CBM with the addition of specific nutrients could potentially sustain development. CBM production more than doubled from native microbial populations from Powder River Basin (PRB) coal beds, when yeast extract and several individual components of yeast extract (proteins and amino acids) were added to laboratory microcosms. Microbial populations capable of hydrogenotrophic (hydrogen production/utilization) methanogenesis were detected in situ and under non-stimulated conditions. Stimulation with yeast extract caused a shift in the community to microorganisms capable of acetoclastic (acetate production/utilization) methanogenesis. Previous isotope analysis from CBM production wells indicated a similar microbial community shift as observed in stimulation experiments: hydrogenotrophic methanogenesis was found throughout the PRB, but acetoclastic methanogenesis dominated major recharge areas. In conjunction, a high proportion of cyanobacterial and algal SSU rRNA gene sequences were detected in a CBM well within a major recharge area, suggesting that these phototrophic organisms naturally stimulate methane production. In laboratory studies, adding phototrophic (algal) biomass stimulated CBM production by PRB microorganisms similarly to yeast extract (~40μg methane increase per gram of coal). Analysis of the British thermal unit (BTU) content of coal from long-term incubations indicated >99.5% of BTU content remained after CBM stimulation with either algae or yeast extract. Biomimicry of in situ algal CBM stimulation could lead to technologies that utilize coupled biological systems (photosynthesis and methane production) that sustainably enhance CBM production and generate

  17. The European Community context

    International Nuclear Information System (INIS)

    Charrault, J.C.

    1984-01-01

    The chapter discusses the following: energy resources and energy policy within the European Community; political aspects in the Member States; Community involvement in the transport of radioactive materials; responsibility for safety in relation to transport lies with the governments of the Member States, but the Community through its various organizations also has certain responsibilities, e.g. to ensure that transport regulations are harmonised, to carry out safeguards checks, to provide standards for health and safety of workers and the public, and to cooperate with Member States in developing guidelines for transport safety. (U.K.)

  18. Coal mining activities change plant community structure due to air pollution and soil degradation.

    Science.gov (United States)

    Pandey, Bhanu; Agrawal, Madhoolika; Singh, Siddharth

    2014-10-01

    The aim of this study was to investigate the effects of coal mining activities on the community structures of woody and herbaceous plants. The response of individual plants of community to defilement caused by coal mining was also assessed. Air monitoring, soil physico-chemical and phytosociological analyses were carried around Jharia coalfield (JCF) and Raniganj coalfield. The importance value index of sensitive species minified and those of tolerant species enhanced with increasing pollution load and altered soil quality around coal mining areas. Although the species richness of woody and herbaceous plants decreased with higher pollution load, a large number of species acclimatized to the stress caused by the coal mining activities. Woody plant community at JCF was more affected by coal mining than herbaceous community. Canonical correspondence analysis revealed that structure of herbaceous community was mainly driven by soil total organic carbon, soil nitrogen, whereas woody layer community was influenced by sulphur dioxide in ambient air, soil sulphate and soil phosphorus. The changes in species diversity observed at mining areas indicated an increase in the proportion of resistant herbs and grasses showing a tendency towards a definite selection strategy of ecosystem in response to air pollution and altered soil characteristics.

  19. Twenty-five years of the common market in coal, 1953--1978. [genesis and growth

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    Twenty-five years have passed since the European Coal and Steel commmunity was established. An attempt is made to show what economic integration is, what problems have arisen, and how the community has tried to overcome them. Three phases can be distinguished during the period under review--a first phase of growth in the coal industry between 1953 and 1957; a second phase marked by a plentiful supply of cheap hydrocarbons and a rapid reduction in coal output despite exceptional growth, linked with a parallel increase in overall energy requirements; and a third phase from 1973, marked by sharp price increases by the oil producing countries with repercussions on the world market in coal.

  20. Energy priorities and options for the European Community

    International Nuclear Information System (INIS)

    Audland, C.J.

    1984-01-01

    The paper discusses the energy priorities and options for the European Community. Reasons for the recent improvement in the efficiency of energy use are briefly discussed, as well as the outlook for 1990, priorities for the future, solid fuels. natural gas, electricity and nuclear energy. Energy policy considerations in the United Kingdom are also mentioned. (U.K.)

  1. The Lisbon Treaty and the role of the European Parliament in the European Atomic Energy Community

    International Nuclear Information System (INIS)

    Thomas, S.

    2008-01-01

    In June 2007, the European Council commissioned an intergovernmental conference to draft a 'treaty of reform' of the European Union. The wording of the treaty was signed by the heads of state and government of the member countries on December 13, 2007. The ongoing process of ratification in the 27 EU member countries is to be completed before the next elections to the European Parliament in June 2009. The treaty is now referred to as 'Lisbon Treaty'. The Lisbon Treaty (Treaty Amending the Treaty about the European Union and the Treaty Establishing the European Community) does not replace the European Treaties currently in force, but merely amends them. Also the 'Treaty Establishing the European Atomic Energy Community (EURATOM)' is amended in this way. On the basis of the contributions about 'The German Presidency Program of the Council Working Group on Nuclear Issues - an Interim Report' (W. Sandtner and S. Thomas) and 'Euratom Treaty and Intergovernmental Conference' (S. Thomas), current links to the Euratom Treaty with potential amendments are presented and commented upon. (orig.)

  2. THE STEEL EUROPEAN STOCK MARKET EFFICIENCY

    Directory of Open Access Journals (Sweden)

    Viorica CHIRILA

    2015-12-01

    Full Text Available Testing the hypothesis of informational efficiency is a permanent preoccupation of researchers because the theories and the models of modern finance are based on it. This paper presents the results obtained after testing the efficiency hypothesis, in the weak form, for the European stock market of the companies that belong to the economic steel sub-sector. Following the use of both linear and non-linear tests of autocorrelation of returns we can conclude that the European stock market in the economic steel sub-sector is inefficient from an informational point of view and the investors in these stocks may obtain better results than those of the European market in general.

  3. European Vocational Education Systems. A Guide to Vocational Education and Training in the European Community.

    Science.gov (United States)

    Collins, Helen

    This book describes the 12 vocational education systems conducted by the members of the European Community. The 12 country chapters (Belgium, Denmark, France, Germany, Greece, Ireland, Italy, Luxembourg, The Netherlands, Portugal, Spain, and the United Kingdom) follow the same model and are organized into the following six sections: key facts,…

  4. Relations between Mexico and the European Community

    Directory of Open Access Journals (Sweden)

    Pilar Alonso

    1992-12-01

    Full Text Available Mexico-EC bilateral relations must be considered within the general relation ECLatin America which -as the author remarks, do not appear among EC's preferential relations.Latin America can benefit from the Generalized Preference System which is not discriminatory, without reciprocity and generalized, but has some restrictions: for some products as textile, leather or oil. This affects some Latin American countries and specifically Mexico.Mexico initiates its relation with the EC in 1960; in 1975 both parts sign the Agreement on Economic and Trade Cooperation which has been substituted by the new General Agreement on Cooperation signed on April26, 1991. A new factor that will condition this relation is the Free Trade Agreement recently signed between USA, Canada and Mexico.

  5. Integration of coal gasification and waste heat recovery from high temperature steel slags: an emerging strategy to emission reduction

    Science.gov (United States)

    Sun, Yongqi; Sridhar, Seetharaman; Liu, Lili; Wang, Xidong; Zhang, Zuotai

    2015-01-01

    With the continuous urbanization and industrialization in the world, energy saving and greenhouse gas (GHG) emission reduction have been serious issues to be addressed, for which heat recovery from traditional energy-intensive industries makes up a significant strategy. Here we report a novel approach to extract the waste heat and iron from high temperature steel slags (1450–1650 oC) produced in the steel industry, i.e., integration of coal gasification and steel slag treatment. Both the thermodynamics and kinetics of the pertinent reactions were identified. It was clarified that the kinetic mechanism for gasification varied from A2 model to A4 model (Avrami-Erofeev) in the presence of slags. Most importantly, the steel slags acted not only as good heat carriers but also as effective catalysts where the apparent activation energy for char gasification got remarkably reduced from 95.7 kJ/mol to 12.1 kJ/mol (A2 model). Furthermore, the FeO in the slags was found to be oxidized into Fe3O4, with an extra energy release, which offered a potential for magnetic separation. Moreover, based on the present research results, an emerging concept, composed of multiple industrial sectors, was proposed, which could serve as an important route to deal with the severe environmental problems in modern society. PMID:26558350

  6. Patterns and Regularities in the European Marketing Academic Community

    DEFF Research Database (Denmark)

    Krystallis Krontalis, Athanasios; Ormrod, Robert P.; Christensen, Katrine

    2011-01-01

    Recent years have seen a growing interest in the nature of scientific collaboration, as researchers have become interested in how knowledge is generated in research communities. The aim of the current paper is to provide insights into the structure of the European Marketing Academy (EMAC...... partners is socio-cultural and geographical) proximity rather than marketing sub-discipline, pointing towards a very systematic tendency for EMAC members to be organised around institutions in the same or culturally related countries....

  7. Effects of the economic recession on the European coal mining industry

    Energy Technology Data Exchange (ETDEWEB)

    Jamme, H P; Dach, G

    1976-03-01

    The sharp decline of trade cycles in the European Community, especially in the iron and steel industry; the very mild climate; and the more energy-conscious behavior of the consumer since the oil crisis caused in 1975 a further decrease in the comsumption of primary energy. (tr-auth)

  8. Atomic energy: exchange of letters between Canada and the European Atomic Energy Community (EURATOM)

    International Nuclear Information System (INIS)

    1978-01-01

    Letters exchanged between the Charge d'affaires, mission of Canada to the European Communites and the Commissioner of the European Communities, concerning safeguards, levels of physical protection, and further intra-Community trade of nuclear materials exported from Canada to the European Community

  9. European Community initiatives and experience in scientific and technical information

    Energy Technology Data Exchange (ETDEWEB)

    Steven, G [Commission of the European Communities, Luxembourg (Luxembourg)

    1990-05-01

    Scientific and technical information (STI) is an increasingly important resource for R and D and industrial development. The rapid development of the market for electronic information and the increasing potential offered through new information technologies require new approaches for the collection and dissemination of STI. Activities of the Commission of the European Communities (CEC) in this area are reviewed. More recent CEC initiatives in the areas of biotechnology information and factual materials data banks have proved the need for international collaboration and for the implementation of infrastructural measures as a basis for such collaboration. The implementation of the EC Demonstrator Programme on materials property data systems has evaluated the potential of eleven European materials data banks against the market requirements and has helped to launch wide international collaboration. The concluding European workshop on materials data systems has developed a set of recommendations for future initiatives. These are shortly reviewed together with initial findings of a study aimed at developing a business plan for the establishment of a biotechnology information infrastructure for the bio-industries and research base in Europe. (author). 3 refs.

  10. European Community initiatives and experience in scientific and technical information

    International Nuclear Information System (INIS)

    Steven, G.

    1990-05-01

    Scientific and technical information (STI) is an increasingly important resource for R and D and industrial development. The rapid development of the market for electronic information and the increasing potential offered through new information technologies require new approaches for the collection and dissemination of STI. Activities of the Commission of the European Communities (CEC) in this area are reviewed. More recent CEC initiatives in the areas of biotechnology information and factual materials data banks have proved the need for international collaboration and for the implementation of infrastructural measures as a basis for such collaboration. The implementation of the EC Demonstrator Programme on materials property data systems has evaluated the potential of eleven European materials data banks against the market requirements and has helped to launch wide international collaboration. The concluding European workshop on materials data systems has developed a set of recommendations for future initiatives. These are shortly reviewed together with initial findings of a study aimed at developing a business plan for the establishment of a biotechnology information infrastructure for the bio-industries and research base in Europe. (author). 3 refs

  11. The European community and its standardization efforts in medical informatics

    Science.gov (United States)

    Mattheus, Rudy A.

    1992-07-01

    A summary of the CEN TC 251/4 ''Medical Imaging and Multi-Media'' activities will be given. CEN is the European standardization institute, TC 251 deals with medical informatics. Standardization is a condition for the wide scale use of health care and medical informatics and for the creation of a common market. In the last two years, three important categories-- namely, the Commission of the European Communities with their programs and the mandates, the medical informaticians through their European professional federation, and the national normalization institutes through the European committee--have shown to be aware of this problem and have taken actions. As a result, a number of AIM (Advanced Informatics in Medicine), CEC sponsored projects, the CEC mandates to CEN and EWOS, the EFMI working group on standardization, the technical committee of CEN, and the working groups and project teams of CEN and EWOS are working on the subject. On overview of the CEN TC 251/4 ''Medical Imaging and Multi-Media'' activities will be given, including their relation to other work.

  12. Joint European project on underground coal gasification in Spain; Proyecto europeo conjunto de gasificacion subterranea de carbon en Espana

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, J.M.; Obis, A.; Menendez, E.; Albeniz, M.A.; Chandelle, V.; Mostade, M.; Bailey, A.C. [ITGE, Madrid (Spain)

    1992-09-01

    Organizations from Spain, Belgium and the United Kingdom are collaborating in a field test of underground coal gasification which is being implemented in the north of Teruel Province (Spain). The test is first phase of a European development programme on in-situ coal gasification, being carried out with financial help from the Commission of the European Communities. This paper covers a forecast of the future energy demand for Europe, the potential of in-situ coal gasification, and a summary of the recent development of in-situ coal gasification. The circumstances which led to the formation of a European organisation (UEE) which will implement the project are described, and its objectives are presented. The geological characteristics of the proposed region are detailed, together with the test programme, and its successive phases in realising the principle parameters of the operations.

  13. Nuclear power and growth in the European Communities

    International Nuclear Information System (INIS)

    Maigaard, J.

    1981-01-01

    In the form of a textbook the author reviews the European Communities energy policy since 1973. It is the authors conclusion that EEC has failed in creating an energy policy based on international cooperation. (BP)

  14. Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine

    Energy Technology Data Exchange (ETDEWEB)

    Lockie, S.; Franettovich, M.; Petkova-Timmer, V.; Rolfe, J.; Ivanova, G. [CQUniversity of Australia, Rockhampton, Qld. (Australia). Inst. of Health & Social Science Research

    2009-09-15

    Two social impact assessment (SIA) studies of Central Queensland's Coppabella coal mine were undertaken in 2002-2003 and 2006-2007. As ex post studies of actual change, these provide a reference point for predictive assessments of proposed resource extraction projects at other sites, while the longitudinal element added by the second study illustrates how impacts associated with one mine may vary over time due to changing economic and social conditions. It was found that the traditional coupling of local economic vitality and community development to the life cycle of resource projects - the resource community cycle - was mediated by labour recruitment and social infrastructure policies that reduced the emphasis on localised employment and investment strategies. and by the cumulative impacts of multiple mining projects within relative proximity to each other. The resource community cycle was accelerated and local communities forced to consider ways of attracting secondary investment and/or alternative industries early in the operational life of the Coppabella mine in order to secure significant economic benefits and to guard against the erosion of social capital and the ability to cope with future downturns in the mining sector.

  15. Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine

    International Nuclear Information System (INIS)

    Lockie, Stewart; Franettovich, Maree; Petkova-Timmer, Vanessa; Rolfe, John; Ivanova, Galina

    2009-01-01

    Two social impact assessment (SIA) studies of Central Queensland's Coppabella coal mine were undertaken in 2002-2003 and 2006-2007. As ex post studies of actual change, these provide a reference point for predictive assessments of proposed resource extraction projects at other sites, while the longitudinal element added by the second study illustrates how impacts associated with one mine may vary over time due to changing economic and social conditions. It was found that the traditional coupling of local economic vitality and community development to the life cycle of resource projects-the resource community cycle-was mediated by labour recruitment and social infrastructure policies that reduced the emphasis on localised employment and investment strategies, and by the cumulative impacts of multiple mining projects within relative proximity to each other. The resource community cycle was accelerated and local communities forced to consider ways of attracting secondary investment and/or alternative industries early in the operational life of the Coppabella mine in order to secure significant economic benefits and to guard against the erosion of social capital and the ability to cope with future downturns in the mining sector.

  16. Coal and public perceptions

    International Nuclear Information System (INIS)

    Porter, R.C.

    1993-01-01

    The Department of Energy's (DOE) clean coal outreach efforts are described. The reason why clean coal technology outreach must be an integral part of coal's future is discussed. It is important that we understand the significance of these advances in coal utilization not just in terms of of hardware but in terms of public perception. Four basic premises in the use of coal are presented. These are: (1) that coal is fundamentally important to this nation's future; (2) that, despite premise number 1, coal's future is by no means assured and that for the last 10 years, coal has been losing ground; (3) that coal's future hinges on the public understanding of the benefits of the public's acceptance of advanced clean coal technology; and (4) hat public acceptance of clean coal technology is not going to be achieved through a nationwide advertising program run by the Federal government or even by the private sector. It is going to be gained at the grassroots level one community at a time, one plant at a time, and one referendum at a time. The Federal government has neither the resources, the staff, nor the mandate to lead the charge in those debates. What is important is that the private sector step up to the plate as individual companies and an individual citizens working one-one-one at the community level, one customer, one civic club, and one town meeting at a time

  17. Coal

    International Nuclear Information System (INIS)

    Teissie, J.; Bourgogne, D. de; Bautin, F.

    2001-12-01

    Coal world production represents 3.5 billions of tons, plus 900 millions of tons of lignite. 50% of coal is used for power generation, 16% by steel making industry, 5% by cement plants, and 29% for space heating and by other industries like carbo-chemistry. Coal reserves are enormous, about 1000 billions of tons (i.e. 250 years of consumption with the present day rate) but their exploitation will be in competition with less costly and less polluting energy sources. This documents treats of all aspects of coal: origin, composition, calorific value, classification, resources, reserves, production, international trade, sectoral consumption, cost, retail price, safety aspects of coal mining, environmental impacts (solid and gaseous effluents), different technologies of coal-fired power plants and their relative efficiency, alternative solutions for the recovery of coal energy (fuel cells, liquefaction). (J.S.)

  18. Metal pollution investigation of Goldman Park, Middletown Ohio: Evidence for steel and coal pollution in a high child use setting.

    Science.gov (United States)

    Dietrich, Matthew; Huling, Justin; Krekeler, Mark P S

    2018-03-15

    A geochemical investigation of both ballfield sediment and street sediment in a park adjacent to a major steel manufacturing site in Middletown, Ohio revealed Pb, Cu, Cr and Zn exceeded background levels, but in heterogeneous ways and in varying levels of health concern. Pb, Sn, and Zn had geoaccumulation values>2 (moderate to heavy pollutants) in street sediment samples. Cr had a geoaccumulation value>1, while Ni, W, Fe and Mn had geoaccumulation values between 1 and 0 in street sediment. Street sediment contamination factors for respective elements are Zn (10.41), Sn (5.45), Pb (4.70), Sb (3.45), Cr (3.19), W (2.59), and Mn (2.43). The notable elements with the highest factors for ball fields are Zn (1.72), Pb (1.36), Cr (0.99), V (0.95), and Mn (1.00). High correlation coefficients of known constituents of steel, such as Fe and Mo, Ni and Cr, W and Co, W and V, as well as particulate steel and coal spherule fragments found by SEM suggest probable sourcing of some of the metals from the AK Steel facility directly adjacent to the park. However, overall extensive heterogeneity of metal pollutants in the area points to the difficulties in sourcing pollutant metals, with many outside sources likely contributing as well. This study demonstrates that different sediment media can be impacted by significantly different metal pollutants even when in very close proximity to a single source and points to unrecognized complexity in urban pollution processes in the region. This study pertains to large-scale regional importance, as Middletown, Ohio is indicative of a typical post-industrial Midwestern U.S. city where limited investigation has been conducted regarding urban pollution and sourcing of materials. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Environment protection and other political spheres of the European Community

    International Nuclear Information System (INIS)

    Rengeling, H.W.

    1993-01-01

    It has long been known that environment protection is largely a cross-sectional task. The provision of Article 130 r Section 2 Clause 2 of the EEC Treaty that states that environment protection forms an integral part of all the other polticial spheres of the Community is not only a plank in the platform of the Community but also a juridical innovation. Time will tell what concrete legal claims can be derived from this provision, particularly on the part of the European Court of Justice. The lectures relate amongst others to the following topics: Environment protection and competition politics, environment protection and energy poltics, environment protection and development aid politics. Eight of the lectures were abstracted individually. (orig./HSCH) [de

  20. Corporate social responsibility in coal industry (practices of russian and european companies

    Directory of Open Access Journals (Sweden)

    Т. В. Пономаренко

    2016-12-01

    Full Text Available Corporate social responsibility (CSR is built on interaction between companies and the society which is especially important for major companies that exploit natural resources and play the role of city-forming socially significant entities. Various interpretations of the notion of social responsibility define the varying levels of influence companies have on the society, different levels of contribution of companies in the said process and the degree and level of implementation of CSR. The relations between social responsibility and economic results and the effects of implementing CSR policies are often not obvious.This study offers an assessment of present-day state of corporate social responsibility policies in coal companies of Russia and Poland and formulates proposals on implementing social responsibility projects with consideration of state-of-the-art CSR concepts.The results of the study are as follows: the achieved level of social responsibility in coal companies of Russia and Poland has been assessed; it is proven that most companies in the coal industry are at the level of fragmentary application of CSR concepts; an analysis has been carried out of tools available in the area of social responsibility of coal companies.

  1. The reclamation of former coal mines and steelworks

    International Nuclear Information System (INIS)

    Richards, I.G.; Palmer, J.P.; Barratt, P.A.

    1993-01-01

    The book is a result of studies undertaken on behalf of the European Commission and examines the current 'state of the art' techniques for the restoration of despoiled lands arising from the coal and steel industries. Chapters are entitled: introduction; site assessment; investigation and treatment of mine workings and unstable ground; demolition and site clearance; colliery spoil heap characteristics; colliery spoil heap stability; colliery spoil heap combustion; colliery spoil washing; steel industry raw materials and wastes; coal carbonisation; treatment of contaminated soils; water quality; landform and earthworks; the establishment and care of vegetation; management of reclaimed land; a framework for site generation; and case studies. 266 refs

  2. Occupational Profiles in the European Steel Industry.

    Science.gov (United States)

    Franz, Hans-Werner; And Others

    The steel industry in Europe has faced great changes, with resulting layoffs and restructuring. Now that the most basic changes seem to be over, it has become evident that the remaining steel industry requires more highly trained workers than was the case previously. Although steel maintenance employees were always highly skilled, steel production…

  3. Different approaches of European regulations for fire design of steel structural elements

    DEFF Research Database (Denmark)

    Giuliani, Luisa; Budny, Iwona

    2010-01-01

    how both safety issues (avoid people injuries and preserve integrity of constructions) are addressed in the framework of European structural fire safety design of steel constructions. Some relevant differences can be found both in the procedures and in the philosophy of national and community...

  4. The European Community and crisis adaptation: The impact of the 1973 oil crisis on European integration

    International Nuclear Information System (INIS)

    Mahurin, R.P.

    1991-01-01

    This study investigates relationships that emerged between European Economic Community and Arab League nations during the period 1970-1978, with special attention to the period immediately following the October 1973 Arab-Israeli war and the Arab oil embargo of 1973-74. The central argument is that European integration can be measured and understood from three different levels of analysis: not only the systems or supranational level (to which neofunctionalists and federalists have largely confined their investigations), but from the nation-state and the subnational levels also. This view is justified in the context of complex interdependencies in the work of Joseph Nye and Robert Keohane. From this perspective, nation-state and subnational-level data take on a new importance. This study collected data on the nature, level, and intensity of contracts between actors within each of these three levels. The study finds at all these levels strong evidence of increased collective and convergent activity which, in the context of complex interdependencies, points to a complex but clearly advancing process of European integration during the period under investigation

  5. The European Community and crisis adaptation: The impact of the 1973 oil crisis on European integration

    Energy Technology Data Exchange (ETDEWEB)

    Mahurin, R.P.

    1991-01-01

    This study investigates relationships that emerged between European Economic Community and Arab League nations during the period 1970-1978, with special attention to the period immediately following the October 1973 Arab-Israeli war and the Arab oil embargo of 1973-74. The central argument is that European integration can be measured and understood from three different levels of analysis: not only the systems or supranational level (to which neofunctionalists and federalists have largely confined their investigations), but from the nation-state and the subnational levels also. This view is justified in the context of complex interdependencies in the work of Joseph Nye and Robert Keohane. From this perspective, nation-state and subnational-level data take on a new importance. This study collected data on the nature, level, and intensity of contracts between actors within each of these three levels. The study finds at all these levels strong evidence of increased collective and convergent activity which, in the context of complex interdependencies, points to a complex but clearly advancing process of European integration during the period under investigation.

  6. Cultivation-independent analysis of archaeal and bacterial communities of the formation water in an Indian coal bed to enhance biotransformation of coal into methane

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Durgesh Narain; Kumar, Ashok; Tripathi, Anil Kumar [Banaras Hindu Univ., Varanasi (India). School of Biotechnolgy; Sarbhai, Munish Prasad [Oil and Natural Gas Commission, Ahmedabad (India). Inst. of Reservoir Studies

    2012-02-15

    Biogenic origin of the significant proportion of coal bed methane has indicated the role of microbial communities in methanogenesis. By using cultivation-independent approach, we have analysed the archaeal and bacterial community present in the formation water of an Indian coal bed at 600-700 m depth to understand their role in methanogenesis. Presence of methanogens in the formation water was inferred by epifluorescence microscopy and PCR amplification of mcrA gene. Archaeal 16S rRNA gene clone library from the formation water metagenome was dominated by methanogens showing similarity to Methanobacterium, Methanothermobacter and Methanolinea whereas the clones of bacterial 16S rRNA gene library were closely related to Azonexus, Azospira, Dechloromonas and Thauera. Thus, microbial community of the formation water consisted of predominantly hydrogenotrophic methanogens and the proteobacteria capable of nitrogen fixation, nitrate reduction and polyaromatic compound degradation. Methanogenic potential of the microbial community present in the formation water was elucidated by the production of methane in the enrichment culture, which contained 16S rRNA gene sequences showing close relatedness to the genus Methanobacterium. Microcosm using formation water as medium as well as a source of inoculum and coal as carbon source produced significant amount of methane which increased considerably by the addition of nitrite. The dominance of Diaphorobacter sp. in nitrite amended microcosm indicated their important role in supporting methanogenesis in the coal bed. This is the first study indicating existence of methanogenic and bacterial community in an Indian coal bed that is capable of in situ biotransformation of coal into methane. (orig.)

  7. The Russian-European Union Competition in Ukraine

    Science.gov (United States)

    2015-06-01

    of Germany’s brief triumph during the Great War. The 1918 treaty of Brest -Litovsk created for the first time an independent Ukraine, designed to be a...6North Atlantic Treaty Organization, “Founding Act on Mutual Relations, Cooperation and Security between NATO and the Russian Federation signed in Paris ...institution now known as the European Union originated as the European Coal and Steel Community in 1951. Interest in expanding economic cooperation

  8. Endoparasite Community Differences in Sunfish (Lepomis spp.) Above and Below Coal Mine Effluent in Southern Illinois.

    Science.gov (United States)

    Claxton, Andrew; Laursen, Jeff

    2015-06-01

    Parasite assemblages acquired through trophic interactions in fish hosts are increasingly cited as a means to determine pollution effects on water quality and food web structure. We examined gastrointestinal parasite community changes above and below coal mine input from 597 individuals representing 3 species of sunfish: green sunfish ( Lepomis cyanellus ), bluegill ( L. macrochirus ), and longear sunfish ( L. megalotis ). Hosts were collected from 6 sites in or near the south fork of the Saline River Basin in southern Illinois in the spring and fall of 2006. Three sites received no known effluent from coal mines. An additional 3 sites received effluent termed acid mine drainage (AMD). We recovered 1,064 parasites from 12 genera. The parasite community in sunfish collected downstream nearest to the source of AMD was significantly different from 3 upstream sites. In addition, 2 sites farther downstream receiving AMD were different from 2 of 3 reference sites. However, there was also considerable variability in parasite assemblages between sites grouped as above or below coal mine effluent. Several parasite species responded to changes in water quality. Spinitectus sp. (Nematoda), which uses sensitive mayfly hosts to complete its life cycle, was less abundant at sites downstream of coal mine effluent in both green sunfish and bluegill. In contrast, 2 acanthocephalans ( Neoechinorhynchus sp. and Eocollis arcanus) and a nematode ( Spiroxys sp.) were found in green sunfish more frequently in areas downstream of AMD. This study further suggests metazoan parasites may be useful as indicators of water quality; however, variability among similar sites may limit their application. In addition, strong assemblage differences were found among the 3 sunfish species, suggesting variable habitat usage and potential resource partitioning among congeneric fish hosts in streams.

  9. 8th international congress on mining and metallurgy. 8. Congreso internacional de mineria y metalurgia

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    The meeting covered many aspects of mining and metallurgy including: underground and surface mining of coal; coal preparation; desulfurization and conversion; coal and coal waste combustion, including FBC; coal quality and chemistry; coal gasification; research programs on coal, the economics of the Spanish coal industry; and the Spanish coal industry and the European Community.

  10. European Law in the Making:

    DEFF Research Database (Denmark)

    Rasmussen, Morten

    Traditionally, the Court of Justice of the European Coal and Steel Community (ECSC) has mainly been considered the somewhat dull predecessor to the more famous Court of Justice of the European Communities, which in 1963-64 ‘constitutionalised’ the Treaties of Rome with the seminal judgments of Van...... Gend en Loos and Costa V. ENEL. The jurisprudence of the Court of Justice of the ECSC was allegedly conservative dominated by technical and economic considerations less than adventurous activism. Recent historical research has demonstrated the complexity of the legal landscape of the 1950s, in which...

  11. Industrial use of coal and clean coal technology

    Energy Technology Data Exchange (ETDEWEB)

    Leibson, I; Plante, J J.M.

    1990-06-01

    This report builds upon two reports published in 1988, namely {ital The use of Coal in the Industrial, Commercial, Residential and Transportation Sectors} and {ital Innovative Clean Coal Technology Deployment}, and provides more specific recommendations pertaining to coal use in the US industrial sector. The first chapter addresses industrial boilers which are common to many industrial users. The subsequent nine chapters cover the following: coke, iron and steel industries; aluminium and other metals; glass, brick, ceramic, and gypsum industries; cement and lime industries; pulp and paper industry; food and kindred products; durable goods industry; textile industry; refining and chemical industry. In addition, appendices supporting the contents of the study are provided. Each chapter covers the following topics as applicable: energy overview of the industry sector being discussed; basic processes; foreign experience; impediments to coal use; incentives that could make coal a fuel of choice; current and projected use of clean coal technology; identification of coal technology needs; conclusions; recommendations.

  12. The interbelic Germans from the Banat Highland. Coal, steel, mines and forges

    Science.gov (United States)

    Rudolf, C.; Micliuc, D. M.; Nedeloni, M. D.; Birtarescu, E.; Varga, A.

    2018-01-01

    The difficulties of the reconstruction era, following World War I had been increased by the cessation of some activities in the industrial centres of the Banat Highland. For instance, the copper mines were closed in 1921, the Romanian state forbidding the extraction of this ore. Only in Ocna de Fier a special dispensation had been given. The copper mines from Moldova Nouă, Sasca Montană, Ciclova, Dognecea had also been shut down. This fact caused the acid reaction of some writers. We recall that one of the main ways for improving the material condition, embraced by the ethnic Germans, was working abroad. Many German workers of the Banat Highland had emigrated, taking up an offer of well-paid work during the crisis years: 1929-1933. The miners of the Banat Highland, especially those of German origin, travelled to the areas rich in iron ore and coal of France, namely Alsace and Loraine. Considering that German was spoken there by a significant percentage of the population, the integration into the new working environment did not represent a problem.

  13. European Economic Community/the European energy conference

    Energy Technology Data Exchange (ETDEWEB)

    1979-03-30

    European Economic Community/the European energy conference (a meeting of the energy ministers of the nine member countries), held at Brussels on 3/27/79, was a continuation of the EEC Council meeting held at Paris on 3/12-13/79. Proposals for measures to be taken by the member countries included support for exploration, especially geophysical prospecting for oil off the east coast of Greenland, at a cost of 3.5 million units of account (UC); modification of the regulations for crude oil distribution among the EEC member countries in case of a supply crisis; a second series of 36 energy-conservation demonstration projects, to cost 15,626,320 UC and be undertaken in 1979-83; and the UK proposal to call for bids on the first series of 17 projects, costing 5,779,000 UC and adopted in Dec. 1978, before discussing the second series. Six of the 36 projects are French; they involve heat pumps and hybrid nuclear-electric vehicles and space-heating systems. A report on the current status of coal projects was given, and problems with fast-breeder reactors were discussed.

  14. Assessment of Bearing Capacity and Stiffness in New Steel Sets Used for Roadway Support in Coal Mines

    Directory of Open Access Journals (Sweden)

    Renshu Yang

    2017-10-01

    Full Text Available There is high demand for roadway support in coal mines for the swelling soft rocks. As high strength steel sets can be taken as an effective alternative to control large deformation in this type of rocks, based on an original set, three new sets, including a floor beam set, a roof and floor beams set, and a roof and floor beams and braces set, are proposed in this research. In order to examine the strengths of new sets, four scaled sets of one original set, and three new sets, have been manufactured and tested in loading experiments. Results indicated that three new sets all exhibited higher strength than the original set. In experiments, the roof beam in set plays a significant effect on top arch strengthening, while the floor beam plays significant effect on bottom arch strengthening. The maximum bearing capacity and stiffness of the top arch with roof beam are increased to 1.63 times and 3.06 times of those in the original set, and the maximum bearing capacity and stiffness of the bottom arch with floor beam are increased to 1.44 times and 3.55 times of those in original set. Based on the roof and floor beams, two more braces in the bottom arch also play a significant effect in bottom corners strengthening, but extra braces play little role in top arch strengthening. These new sets provide more choices for roadway support in swelling soft rocks.

  15. Investigation of the microbial communities colonizing prepainted steel used for roofing and walling.

    Science.gov (United States)

    Huynh, Tran T; Jamil, Ili; Pianegonda, Nicole A; Blanksby, Stephen J; Barker, Philip J; Manefield, Mike; Rice, Scott A

    2017-04-01

    Microbial colonization of prepainted steel, commonly used in roofing applications, impacts their aesthetics, durability, and functionality. Understanding the relevant organisms and the mechanisms by which colonization occurs would provide valuable information that can be subsequently used to design fouling prevention strategies. Here, next-generation sequencing and microbial community finger printing (T-RFLP) were used to study the community composition of microbes colonizing prepainted steel roofing materials at Burrawang, Australia and Kapar, Malaysia over a 52-week period. Community diversity was low and was dominated by Bacillus spp., cyanobacteria, actinobacteria, Cladosporium sp., Epicoccum nigrum, and Teratosphaeriaceae sp. Cultivation-based methods isolated approximately 20 different fungi and bacteria, some of which, such as E. nigrum and Cladosporium sp., were represented in the community sequence data. Fluorescence in situ hybridization imaging showed that fungi were the most dominant organisms present. Analysis of the sequence and T-RFLP data indicated that the microbial communities differed significantly between locations and changed significantly over time. The study demonstrates the utility of molecular ecology tools to identify and characterize microbial communities associated with the fouling of painted steel surfaces and ultimately can enable the targeted development of control strategies based on the dominant species responsible for fouling. © 2016 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd.

  16. European social model and the harmonization of Macedonian labour legislation with the European Union community labour law

    Directory of Open Access Journals (Sweden)

    Kalamatiev Todor

    2014-01-01

    Full Text Available The European integration process accompanied by the harmonization of the EU member states' legislation will inevitably lead to the establishment of a European social model which has a 'sui generis' legal nature. European social model forms a part of the common legal heritage of the European countries and it can be defined as a system of values that include democracy and individual rights, free collective bargaining, market economy, equal opportunities for all, and social protection and solidarity. Subject of analysis in this paper are both, the essential components of the European social model such as: the social 'acquis communautaire' and the European industrial relations. The social 'acquis communautaire' is an integral part of the general 'acquis communautaire' and it encompasses the regulations arising from the primary and secondary labour law legislation of the EU, decisions of the European Court of Justice and other legal measures of the European Union with a binding or non-binding legal nature. European industrial relations encompass the key features of the European trade union models as well as the types of social dialogue in different EU member states. This paper pays attention to a profound elaboration of the harmonization of two EU labour law directives with the Macedonian employment legislation. The first Directive (Directive 91/533/EEC of 14 October 1991 on an employers' obligation to inform employees of the conditions applicable to the contract or employment relationship may be classified in the field of individual employment relations, while the second one (Directive 2002/14/EC of 11 March 2002 establishing a general framework for informing and consulting employees in the European Community can be subsumed within the field of collective employment relations. Finally, the authors illustrate the advantages and disadvantages of the Macedonian labour legislation in the process of harmonization with the relevant EU directives

  17. [G. Baglivi and scientific European community between rationalism and enlightenment].

    Science.gov (United States)

    Toscano, A

    2000-01-01

    The Baglivi Correspondence, kept in the Waller Collection at the University Library of Uppsala, has been published in Italy for the first time in 1999. This Correspondence kept in Sweden provides new information about the scientific Italian culture between the second half of the seventeenth century and the beginning of the eighteenth. Moreover, it provides important knowledge on the diffusion the Baglivi's work in the scientific European context at that time.

  18. The United States and the European Community, 1969-1974: an uneasy partnership

    Directory of Open Access Journals (Sweden)

    Thi Thuy Hang NGUYEN

    2016-06-01

    Full Text Available The relations between the United States and the European Community under the Nixon Administration (1969-1974 were considerably changing. Post-1945 cooperation and dependence increasingly gave way to economic competition and division in military and foreign policies. Yet, the United States and the European Community knew that they were strategically important to each other, thus they had to continue cooperation and coordination to defend and advance their economic and strategic interests. With a documentary research approach, this paper aims to examine how the United States and the European Community their partnership evolved between 1969 and 1974. It explores the ties that the Nixon Administration designed to bind the European Community and the European Community’s responses. It also puts forth that despite their efforts to continue cooperation; the relations between the United States and the European Community were on a downward course. It will be concluded that the United States and the European Community experienced a difficult time in their relations between 1969 and 1974, but both sides showed certain efforts to maintain the partnership.

  19. Type and amount of organic amendments affect enhanced biogenic methane production from coal and microbial community structure

    Science.gov (United States)

    Davis, Katherine J.; Lu, Shipeng; Barnhart, Elliott P.; Parker, Albert E.; Fields, Matthew W.; Gerlach, Robin

    2018-01-01

    Slow rates of coal-to-methane conversion limit biogenic methane production from coalbeds. This study demonstrates that rates of coal-to-methane conversion can be increased by the addition of small amounts of organic amendments. Algae, cyanobacteria, yeast cells, and granulated yeast extract were tested at two concentrations (0.1 and 0.5 g/L), and similar increases in total methane produced and methane production rates were observed for all amendments at a given concentration. In 0.1 g/L amended systems, the amount of carbon converted to methane minus the amount produced in coal only systems exceeded the amount of carbon added in the form of amendment, suggesting enhanced coal-to-methane conversion through amendment addition. The amount of methane produced in the 0.5 g/L amended systems did not exceed the amount of carbon added. While the archaeal communities did not vary significantly, the bacterial populations appeared to be strongly influenced by the presence of coal when 0.1 g/L of amendment was added; at an amendment concentration of 0.5 g/L the bacterial community composition appeared to be affected most strongly by the amendment type. Overall, the results suggest that small amounts of amendment are not only sufficient but possibly advantageous if faster in situcoal-to-methane production is to be promoted.

  20. Community perspectives of natural resource extraction: coal-seam gas mining and social identity in Eastern Australia

    Directory of Open Access Journals (Sweden)

    David Lloyd

    2013-01-01

    Full Text Available Using a recent case study of community reaction to proposed coal-seam gas mining in eastern Australia, we illustrate the role of community views in issues of natural resource use. Drawing on interviews, observations and workshops, the paper explores the anti-coal-seam gas social movement from its stages of infancy through to being a national debate linking community groups across and beyond Australia. Primary community concerns of inadequate community consultation translate into fears regarding potential impacts on farmland and cumulative impacts on aquifers and future water supply, and questions regarding economic, social and environmental benefits. Many of the community activists had not previously been involved in such social action. A recurring message from affected communities is concern around perceived insufficient research and legislation for such rapid industrial expansion. A common citizen demand is the cessation of the industry until there is better understanding of underground water system interconnectivity and the methane extraction and processing life cycle. Improved scientific knowledge of the industry and its potential impacts will, in the popular view, enable better comparison of power generation efficiency with coal and renewable energy sources and better comprehension of the industry as a transition energy industry. It will also enable elected representatives and policy makers to make more informed decisions while developing appropriate legislation to ensure a sustainable future.

  1. Twenty-five years of the common market in coal, 1953--1978

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The development of the common market for coal is traced from its creation on 10 February 1953 by the High Authority of the European Coal and Steel Community up to the recent past. Describes the position assumed by coal in the Community's energy supply, the changes on the individual markets for solid fuels and the development of the factors affecting supply, including technical progress in the Community's coal mining industry. The changes which have transformed the world energy market are also described. There follows an account of the role played by the Community, in particular the ECSC executive, in the various stages of development of the common market in coal. Chapter 3 deals with the consolidation during the transitional period provided for in the ECSC Treaty; Chapter 4 describes the events of the coal crisis and Chapter 5 is devoted to Community energy policy since the oil crisis of 1973/74 from the coal industry's viewpoint. The appendix contains 39 tables of statistics covering all important aspects of the coal sector since the common market was established.

  2. Coal and Energy.

    Science.gov (United States)

    Bryant, Reba; And Others

    This teaching unit explores coal as an energy resource. Goals, student objectives, background information, and activity options are presented for each major section. The sections are: (1) an introduction to coal (which describes how and where coal was formed and explains the types of coal); (2) the mining of coal (including the methods and ways of…

  3. The European Community's research and development activities on the management of radioactive waste from decommissioning

    International Nuclear Information System (INIS)

    Huber, B.

    1984-01-01

    The Commission of the European Communities is conducting an R and D programme on the decommissioning of nuclear power plants. The activities carried out within this framework that concern, in particular, management of the radioactive waste arising from the decommissioning are outlined. Characterization of the radioactivity inventory of nuclear power plants at the end of their useful life is of fundamental importance in this context. Research in this field comprises analyses of the trace elements in reactor materials which are relevant for the formation of long-lived radionuclides by neutron activation, as well as examinations of samples taken from activated and contaminated plant components. Most of the radioactive plant components are only surface contaminated. Highly efficient decontamination techniques are being developed with the objective of achieving conditions permitting unrestricted release of the material treated. Other activities concern the conditioning of steel and concrete waste for disposal, and the management of graphite waste from gas-cooled reactors. Large containers are being developed for transport and disposal of radioactive components. Finally, the methods of radiological evaluation and measurement are being studied which are required to decide whether material from the dismantling of nuclear power plants has to be disposed of as radioactive waste or not. (author)

  4. Natural gas in the European Community

    International Nuclear Information System (INIS)

    Kalim, Z.

    1991-01-01

    A report is presented on 'Natural Gas in the European Community'. Aspects discussed include the challenges facing the gas industry in the EC, the development of the European gas industry, the structure and role of European gas companies, the sources of European supply, gas contracts and the influences that operate on sales into end markets, electricity generation from natural gas, evolving markets for natural gas in the EC, life in the private sector using British Gas as a role model and country profiles for eleven European countries. (UK)

  5. Down-scaling of bituminous coal mining, restructuring of steel works and heavy engineering in the Ostrava region

    Czech Academy of Sciences Publication Activity Database

    Klusáček, Petr

    2005-01-01

    Roč. 13, č. 2 (2005), s. 3-12 ISSN 1210-8812 R&D Projects: GA AV ČR(CZ) IBS3086005 Institutional research plan: CEZ:AV0Z30860518 Keywords : Ostrava region * restructuring * steemaking and heavy industry * downscaling of coal-mining Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  6. Uniting the Divided Continent. The Estonian National Committee of the European Movement

    Directory of Open Access Journals (Sweden)

    Pauli Heikkilä

    2010-12-01

    Full Text Available The article examines the exiled Estonian politicians in the European Movement in the early Cold War period. The ultimate goal of exiled Estonians was to restore their state’s independence. In order to promote this, Estonian leaders sought connections with Western leaders. The European Movement was the only organisation involving actors from both the East and the West, and this corresponded to the Estonian discourse on Europe as a whole. Therefore, the European Movement was appreciated, although its limited opportunities for decisive actions were also recognised. East and West European interest in the European Movement declined as West European integration rapidly intensified through the European Coal and Steel Community (ECSC and particularly after the January 1952 Eastern European Conference in London. By 1957, disappointment in the inability of European unification to help regain Estonian independence became evident.

  7. Bioaccumulation of selenium from coal fly ash and associated environmental hazards in a freshwater fish community

    International Nuclear Information System (INIS)

    Besser, J.; Giesy, J.; Brown, R.; Herdt, T.; Dawson, G.

    1995-01-01

    Bioaccumulation of Se by fish from Pigeon River and Pigeon Lake, Michigan, which receive inputs of Se from a coal fly-ash disposal facility, was studied to assess potential hazards of Se toxicity to fish and wildlife. Se concentrations in fish from sites receiving Se inputs from fly ash disposal ponds were significantly greater than concentrations in fish from upstream sites, which were near normal background concentrations. Se bioaccumulation differed substantially among fish species, especially in the most contaminated site, where whole-body Se concentrations for the five species analyzed ranged from 1.4 to 3.8 microg/g (wet wt.). The top predator in the community, northern pike (Esox lucius), had Se concentrations less than those in likely prey species. Among lower-order consumers, Se concentrations were greater in limnetic species (spottail shiner, Notropis hudsonius, and yellow perch, Perca flavescens), than in benthic species (white sucker, Catostomus commersoni, and rock bass, Ambloplites rupestris). Se concentrations in tissues of fish from the lower Pigeon River and Pigeon Lake approached, but did not exceed lowest observable effect concentrations (LOAECs) for Se in tissues of sensitive fish species. However, Se concentrations in several fish species exceeded LOAECs for dietary Se exposure of sensitive species of birds and mammals, suggesting that consumption of fish in these areas may pose a hazard to piscivorous wildlife

  8. Correlation between asthma and climate in the European Community Respiratory Health Survey.

    Science.gov (United States)

    Verlato, Giuseppe; Calabrese, Rolando; De Marco, Roberto

    2002-01-01

    The European Community Respiratory Health Survey, performed during 1991-1993, found a remarkable geographical variability in the prevalence of asthma and asthma-like symptoms in individuals aged 20-44 yr. The highest values occurred in the English-speaking centers. In the present investigation, the ecological relationship between climate and symptom prevalence was evaluated in the 48 centers of the European Community Respiratory Health Survey. Meteorological variables were derived from the Global Historical Climatology Network and were averaged over an 11-yr period (i.e., 1980-1990). Respiratory symptom prevalence was directly related to temperature in the coldest month and was related inversely to the temperature in the hottest month. Warm winters and cool summers are features of oceanic climate found in most English-speaking centers of the European Community Respiratory Health Survey (i.e., England, New Zealand, and Oregon). In conclusion, climate can account for significant geographic variability in respiratory symptom prevalence.

  9. Environmental injustice and air pollution in coal affected communities, Hunter Valley, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Higginbotham, N.; Freeman, S.; Connor, L.; Albrecht, G. [University of Newcastle, Callaghan, NSW (Australia). School of Medicine & Public Health

    2010-03-15

    The authors describe environmental injustice from air pollution in the Upper Hunter, Australia, and analyse the inaction of state authorities in addressing residents' health concerns. Obstacles blocking a public-requested health study and air monitoring include: the interdependence of state government and corporations in reaping the economic benefits of coal production; lack of political will, regulatory inertia and procedural injustice; and study design and measurement issues. We analyse mining- and coal-related air pollution in a contested socio-political arena, where residents, civil society and local government groups struggle with corporations and state government over the burden of imposed health risk caused by air pollution.

  10. International Institutions and Domestic Reform: Equal Pay and British Membership in the European Economic Community.

    Science.gov (United States)

    Frader, Laura Levine

    2018-03-01

    Despite having been overlooked in the standard histories of the UK and the European Community, gender politics and gender policies played a significant role in Britain's applications for membership in the EEC in the 1960s. Joining the European Community required that Britain comply with Article 119 on equal pay for equal work. A combination of domestic feminist and labour movement activism, the commitment of unions and parties, and the internationalization of formal commitments to women's rights constituted internal and external pressures for the passage of an Equal Pay Act in 1970. The article argues that the formal legislative commitment to gender pay equality, changing public attitudes towards women's employment, and European membership impacted further domestic social policy reform and slowly began to shift government attitudes towards gender equality.

  11. ‘What Europeans Saw of Europe’: Medial Construction of European Identity in Information Films and Newsreels in the 1950s

    Directory of Open Access Journals (Sweden)

    Anne Bruch

    2014-02-01

    Full Text Available This article examines Austrian, British, French and German newsreels and European information films produced in the period from 1948 to 1958 either by private and semi-private newsreel companies or transnational, supranational and national institutions like the Economic Cooperation Administration, Council of Europe, European Coal and Steel Community. These newsreel items and short films are not only records from the beginning and consolidation of the European integration project but also political instruments in this process. On the one hand, they informed the public about the new institutions, their purposes as well as their decision-making procedures; on the other hand, they were intended to create a European identity by rewriting a collective cultural and historical memory. By means of these films, some of them being part of the public relations campaigns of various European institutions and newsreel companies, a consistent picture of ‘Europe’ was shaped. This audiovisual representation of Europe as a geographical and historical entity, or, respectively, ‘the idea of European integration’, was not only a result of a political discourse but also a cultural continuation of a centuries-old iconographic tradition. This article aims at broadening the academic debate on a European identity by analysing the political communication process of the European Integration in the 1950s.

  12. Update of China economy and coal market

    International Nuclear Information System (INIS)

    Suen, H.

    2010-01-01

    This presentation discussed the surge in China's coal imports. The depressed demand for coal worldwide made huge tonnages available for the Chinese to buy at the same time that there was a willingness to sell coal more cheaply to compete with the Chinese domestic supply price and a coal shortage in China resulting from mine closures and consolidations. The Chinese Government is seeking to slow economic growth to control inflation and prevent an overheated economy. The government emphasis is on energy saving and emission reduction, production cuts at high energy consuming plants, the closure of outdated steel mills, and a restriction on power production. Steel production is expected to fall in the second half of the year as a result of surpluses. China's coal imports will increase in 2010; however, the consolidation process is now completed, and the new capacity will begin to be released in the second half of the year, ending the domestic coal shortage. The increase in the domestic market is constraining price increases. Premium hard coking coal (HCC) remains tight, but normal grade coals are in surplus and facing pressure to reduce prices. China's domestic coal prices form the bottom for the world coal market. Chinese import demand will continue, but demand is expected to gradually decline and be lower in 2011 as the domestic supply becomes sufficient. Nevertheless, China will always have a tremendous demand for coal and needs to import premium HCC. China adopted a quarterly price for the first time this year. 5 tabs., 4 figs.

  13. Overview of decommissioning research and development activities in the European Community

    International Nuclear Information System (INIS)

    Huber, B.

    1982-01-01

    The European Community's research program on the decommissioning of nuclear power plants is managed by the Commission of the European Communities and carried out by national laboratories and private firms under cost-sharing contracts. Starting in 1980, about fifty research contracts covering a large variety of topics have been let so far. The paper outlines the content, progress and selected results of the seven projects composing the program. These projects concern the following subjects: maintaining disused plants in a safe condition; decontamination for decommissioning purposes; dismantling techniques; treatment of waste materials; large waste containers; estimation of waste arisings; and plant design features facilitating decommissioning. 4 references

  14. Urinary bladder cancer risk factors in an area of former coal, iron, and steel industries in Germany.

    Science.gov (United States)

    Krech, Eugen; Selinski, Silvia; Blaszkewicz, Meinolf; Bürger, Hannah; Kadhum, Thura; Hengstler, Jan G; Truss, Michael C; Golka, Klaus

    2017-01-01

    This study was performed to investigate the frequency of bladder cancer in patients with an occupational history such as underground hard coal mining and/or painting after the structural change in the local industry. A total of 206 patients with bladder cancer and 207 controls were enlisted regarding occupational and nonoccupational bladder cancer risk factors by questionnaire. The phase II enzymes N-acetyltransferase 2 (NAT2), glutathione S-transferases M1 (GSTM1), and T1 (GSTT1) and the single nucleotide polymorphism (SNP) rs11892031[A/C] reported to be associated with bladder cancer in genome-wide association studies were genotyped. The bladder cancer risk in varnishers and underground hard coal miners was increased as previously shown in a study in this area performed in the 1980s. The occupation of a car mechanic was associated with a significantly elevated bladder cancer risk and higher in the case of underground hard coal miners even though the mine was closed in 1987. The frequency of GSTM1 negative genotype was comparable in cases and controls (53% versus 54%). In the case of NAT2, the slow NAT2 genotype was more frequent (62% versus 58%) and ultra-slow NAT2 genotype (NAT2*6A and/or *7B alleles only) was 23% versus 15%. An occupational history of a varnisher or an underground hard coal miner remains a risk factor for bladder cancer occurrence. Data indicate that in the case of bladder cancer, GSTM1 is a susceptibility factor related to environmental and/or occupational exposure.

  15. The European community's programme of research on the decommissioning of nuclear power plants: objectives, scope and implementation

    International Nuclear Information System (INIS)

    Huber, B.

    1984-01-01

    The European Community's research activities on the decommissioning of nuclear installations are aimed at developing effective techniques and procedures for ensuring the protection of man and his environment against the potential hazards from nuclear installations that have been withdrawn from service. The first five-year (1979-1983) programme of research on the decommissioning of nuclear power plants has comprised seven R and D projects concerning the following areas: maintaining disused plants in safe condition; surface decontamination for decommissioning purposes; dismantling techniques; treatment of the main waste materials arising in decommissioning, i.e. steel, concrete and graphite; large containers for decommissioning waste; arisings and characteristics of decommissioning waste; plant design features facilitating decommissioning. The research work was carried out by organizations and companies in the Member States under 51 research contracts, most of them cost-sharing. The Commission is now launching a new five-year (1984-1988) programme of research on the decommissioning of nuclear installations. (author)

  16. Coal Tar and Coal-Tar Pitch

    Science.gov (United States)

    Learn about coal-tar products, which can raise your risk of skin cancer, lung cancer, and other types of cancer. Examples of coal-tar products include creosote, coal-tar pitch, and certain preparations used to treat skin conditions such as eczema, psoriasis, and dandruff.

  17. Slagging behavior of upgraded brown coal and bituminous coal in 145 MW practical coal combustion boiler

    Energy Technology Data Exchange (ETDEWEB)

    Akiyama, Katsuya; Pak, Haeyang; Takubo, Yoji [Kobe Steel, Ltd, Kobe (Japan). Mechanical Engineering Research Lab.; Tada, Toshiya [Kobe Steel, Ltd, Takasago (Japan). Coal and Energy Technology Dept.; Ueki, Yasuaki [Nagoya Univ. (Japan). Energy Science Div.; Yoshiie, Ryo; Naruse, Ichiro [Nagoya Univ. (Japan). Dept. of Mechanical Science and Engineering

    2013-07-01

    The purpose of this study is to quantitatively evaluate behaviors of ash deposition during combustion of Upgraded Brown Coal (UBC) and bituminous coal in a 145 MW practical coal combustion boiler. A blended coal consisting 20 wt% of the UBC and 80 wt% of the bituminous coal was burned for the combustion tests. Before the actual ash deposition tests, the molten slag fractions of ash calculated by chemical equilibrium calculations under the combustion condition was adopted as one of the indices to estimate the tendency of ash deposition. The calculation results showed that the molten slag fraction for UBC ash reached approximately 90% at 1,523 K. However, that for the blended coal ash became about 50%. These calculation results mean that blending the UBC with a bituminous coal played a role in decreasing the molten slag fraction. Next, the ash deposition tests were conducted, using a practical pulverized coal combustion boiler. A water-cooled stainless-steel tube was inserted in locations at 1,523 K in the boiler to measure the amount of ash deposits. The results showed that the mass of deposited ash for the blended coal increased and shape of the deposited ash particles on the tube became large and spherical. This is because the molten slag fraction in ash for the blended coal at 1,523 K increased and the surface of deposited ash became sticky. However, the mass of the deposited ash for the blended coal did not greatly increase and no slagging problems occurred for 8 days of boiler operation under the present blending conditions. Therefore, appropriate blending of the UBC with a bituminous coal enables the UBC to be used with a low ash melting point without any ash deposition problems in a practical boiler.

  18. Clean coal technologies: A business report

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The book contains four sections as follows: (1) Industry trends: US energy supply and demand; The clean coal industry; Opportunities in clean coal technologies; International market for clean coal technologies; and Clean Coal Technology Program, US Energy Department; (2) Environmental policy: Clean Air Act; Midwestern states' coal policy; European Community policy; and R ampersand D in the United Kingdom; (3) Clean coal technologies: Pre-combustion technologies; Combustion technologies; and Post-combustion technologies; (4) Clean coal companies. Separate abstracts have been prepared for several sections or subsections for inclusion on the data base

  19. Coal, energy and environment: Proceedings

    International Nuclear Information System (INIS)

    Mead, J.S.; Hawse, M.L.

    1994-01-01

    This international conference held in Czechoslovakia was a bold attempt to establish working relationships among scientists and engineers from three world areas: Taiwan, the United States of America, and Czechoslovakia. The magic words unifying this gathering were ''clean coal utilization.'' For the ten nationalities represented, the common elements were the clean use of coal as a domestic fuel and as a source of carbon, the efficient and clean use of coal in power generation, and other uses of coal in environmentally acceptable processes. These three world areas have serious environmental problems, differing in extent and nature, but sufficiently close to create a working community for discussions. Beyond this, Czechoslovakia is emerging from the isolation imposed by control from Moscow. The need for each of these nations to meet and know one another was imperative. The environmental problems in Czechoslovakia are extensive and deep-seated. These proceedings contain 63 papers grouped into the following sections: The research university and its relationship with accrediting associations, government and private industry; Recent advances in coal utilization research; New methods of mining and reclamation; Coal-derived waste disposal and utilization; New applications of coal and environmental technologies; Mineral and trace elements in coal; Human and environmental impacts of coal production and utilization in the Silesian/Moravian region; and The interrelationships between fossil energy use and environmental objectives. Most papers have been processed separately for inclusion on the data base

  20. The impact of TTIP agreement on the European Union-United States coal trade potential

    Directory of Open Access Journals (Sweden)

    Olkuski Tadeusz

    2016-01-01

    Full Text Available The main aim of the paper is to assess the impact of currently negotiated TTIP agreement (Transatlantic Trade and Investment Partnership on the use of hard coal in the EU and the US. Hard coal is the most important fuel in global electricity generation. This also applies to the United States, a leading manufacturer and exporter of this energy source. The US coal is exported to the EU market. The article presents the estimated exports of hard coal from the US to the EU. Due to the fact that price has a major impact on the size of exports, the paper presents the estimated prices, including freight costs, of power coal for the analyzed scenarios. According to one scenario, the US and European prices will be equalized (including freight costs by 2020, while from 2025 on the comparative advantage and competitiveness of the US hard coal will decrease. Taking into account the fact that the export of coal from the United States is free from customs duties, the acceptance of TIPP should not affect the currently existing trade between the two continents and the amount of exported coal. Nevertheless, the question of hard coal economy cannot be separated from other sectors of the energy market, which can be significantly affected by the future agreement.

  1. Technological research programmes in the European Communities: Spanish participation. Los programas de investigacion tecnologica en las Comunidades Europeas: participacion espanola

    Energy Technology Data Exchange (ETDEWEB)

    Caride de Linan, C [OCICARBON, Madrid (Spain)

    1989-02-01

    Ocicarbon was founded and began its work in 1985, the year before Spain's accession to the European Community. In other Community member countries, there is a great tradition of technological research and much work has been required to coordinate research effort. For this reason, special attention has been given to close familiarisation with Community programmes for coal research in order to integrate Spanish research work and to achieve adequate representation on the appropriate committees with a view to obtaining technical and economic assistance in proportion to Spain's coal production capacity and financial input. 18 refs., 5 tabs.

  2. The nuclear industries in the European community

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    The paper discusses the nuclear industries within the European Community. The strategic importance of nuclear energy is outlined, along with the economic benefits of nuclear power. The objectives of the Community's nuclear programme are described, and include nuclear requirements in Europe, uranium supplies and management of radioactive waste. (UK)

  3. European coal technology applied by the Danish power companies

    Energy Technology Data Exchange (ETDEWEB)

    Frydenberg, B. [Elsamprojekt A/S, Fredericia (Denmark)

    1996-12-31

    The development of coal-fired power plants has shown remarkable improvements with regard to efficiency and cleaner technology, and as coal remains the most important fuel for electric power production, it is important to make use of this technological development to reduce CO{sub 2} emissions. Of the three available technologies: Integrated Coal Gasification and Combined Cycle, Fluid Bed Combustion and Pulverised Coal with Ultra Supercritical Steam Data, the technology chosen by I/S ELSAM is the PC-USC with power production efficiencies growing from 45% to 50%. 5 figs., 1 tab.

  4. Changes in active and passive smoking in the European Community Respiratory Health Survey

    NARCIS (Netherlands)

    Janson, C; Kunzli, N; de Marco, R; Chinn, S; Jarvis, D; Svanes, C; Heinrich, J; Jogi, R; Gislason, T; Sunyer, J; Ackermann-Liebrich, U; Anto, JM; Cerveri, [No Value; Kerhof, M; Leynaert, B; Luczynska, C; Neukirch, F; Vermeire, P; Wjst, M; Burney, P

    The aim of the present investigation was to study changes and determinants for changes in active and passive smoking. The present study included 9,053 adults from 14 countries that participated in the European Community Respiratory Health Survey II. The mean follow-up period was 8.8 yrs. Change in

  5. Situation and prospects of radioactive waste disposal in the member states of the European Community

    International Nuclear Information System (INIS)

    Schaller, K.H.; Orlowski, S.

    1990-01-01

    All Member States of the European Community with a nuclear power production programme are preparing for the disposal of radioactive waste produced in the nuclear fuel cycle and through the use of radionuclides in health care, research and industry. The situation of storage and planned, on-going - and already performed - disposal of radioactive waste in these States is first summarised. Suitable sites for disposal of radioactive waste of all categories exist in all Member States concerned. The general principles and international recommendations, and common principles, standards and requirements applicable to disposal in the European Community are then presented, followed by a description of existing disposal facilities and of those which are in an advanced planning stage, and the implementation of basic criteria by national authorities. Finally, policies and strategies for long-term storage and disposal for definitively shut-down nuclear installations, and contributions to research in this field in the ''Communities' Radioactive Waste Management Programme'' are discussed. (author)

  6. Corporate social responsibility in coal industry (practices of russian and european companies)

    OpenAIRE

    Т. В. Пономаренко; Р. Вольник; О. А. Маринина

    2016-01-01

    Corporate social responsibility (CSR) is built on interaction between companies and the society which is especially important for major companies that exploit natural resources and play the role of city-forming socially significant entities. Various interpretations of the notion of social responsibility define the varying levels of influence companies have on the society, different levels of contribution of companies in the said process and the degree and level of implementation of CSR. The r...

  7. Study on surface morphology and physicochemical properties of raw and activated South African coal and coal fly ash

    Science.gov (United States)

    Mishra, S. B.; Langwenya, S. P.; Mamba, B. B.; Balakrishnan, M.

    South African coal and coal fly ash were selected as the raw materials to be used for study of their morphology and physicochemical properties and their respective activated carbons for adsorption applications. Coal and fly ash were individually steam activated at a temperature range of 550-1000 °C for 1 h in a muffle furnace using cylindrical stainless steel containers. Scanning electron micrographs revealed a change in surface morphology with more mineral matter available on the surface of the coal particles due to increased devolatilization. However, in the case of fly ash, the macerals coalesced to form agglomerates and the presence of unburnt carbon constituted pores of diameter between 50 and 100 nm. The BET surface area of coal improved significantly from 5.31 to 52.12 m 2/g whereas in case of fly ash the surface area of the raw sample which was originally 0.59 m 2/g and upon activation increased only up to 2.04 m 2/g. The chemical composition of the fly ash confirmed that silica was the major component which was approximately 60% by weight fraction. The impact of this study was to highlight the importance of using raw materials such as coal and a waste product, in the form of coal ash, in order to produce affordable activated carbon that can be used in drinking water treatment. This would therefore ensure that the quality of water supplied to communities for drinking is not contaminated especially by toxic organic compounds.

  8. Operation corrosion test of austenitic steel bends for supercritical coal boilers

    Directory of Open Access Journals (Sweden)

    Cizner J.

    2016-03-01

    Full Text Available Corrosion tests of both annealed and not annealed bends of HR3C and S304H steels in operation conditions of black and brown coal combustion boilers in EPRU and EDE. After a long-term exposure, the samples were assessed gravimetrically and metallographically. The comparison of annealed and unannealed states showed higher corrosion rates in the annealed state; corrosion of the sample surface did not essentially differ for compression and tensile parts of the beams. Detailed assessment of both steels is described in detail in this study.

  9. Event and Community Development: Planning Legacy for the 2008 European Capital of Culture, Liverpool

    Directory of Open Access Journals (Sweden)

    Yi-De Liu

    2017-12-01

    Full Text Available Event legacy has become a major topic of discussion in recent years. Especially, European Capital of Culture is emerging as a means of facilitating community development in Europe. Based on a case study of the 2008 European Capital of Culture Liverpool, this article aims to conceptualise the relationship between an event and its sustained effects on community development. Methodologically, adopting case study as approach, both primary and secondary were collected and analysed, including four times neighborhood surveys, official evaluation reports and academic publications. The study period is from 2007 to 2015 to monitor changes in an event’s impacts. The results reveal four dimensions of effects, including: cultural access and engagement, volunteering, governance and infrastructure, and sense of place. Overall, the study stresses the importance of integrating the event into a long-term development strategy of the city, through synergies between culture and urban regeneration and community renewal.

  10. Supplying Fe from molten coal ash to revive kelp community

    Energy Technology Data Exchange (ETDEWEB)

    Matsumoto, K.; Yamamoto, M.; Sadakata, M. [University of Tokyo, Tokyo (Japan)

    2006-02-15

    The phenomenon of a kelp-dominated community changing to a crust-dominated community, which is called 'barren-ground', is progressing in the world, and causing serious social problems in coastal areas. Among several suggested causes of 'barren-ground', we focused on the lack of Fe in seawater. Kelp needs more than 200 nM of Fe to keep its community. However there are the areas where the concentration of Fe is less than 1 nM, and the lack of Fe leads to the 'barren-ground.' Coal ash is one of the appropriate materials to compensate the lack of Fe for the kelp growth, because the coal ash is a waste from the coal combustion process and contains more than 5 wt% of Fe. The rate of Fe elution from coal fly ash to water can be increased by 20 times after melting in Ar atmosphere, because 39 wt% of the Fe(III) of coal fly ash was reduced to Fe(II). Additionally molten ash from the IGCC (integrated coal gasification combined cycle) furnace in a reducing atmosphere and one from a melting furnace pilot plant in an oxidizing atmosphere were examined. Each molten ash was classified into two groups; cooled rapidly with water and cooled slowly without water. The flux of Fe elution from rapidly cooled IGCC molten ash was the highest; 9.4 x 10{sup -6} g m{sup -2} d{sup -1}. It was noted that the coal ash melted in a reducing atmosphere could elute Fe effectively, and the dissolution of the molten ash itself controlled the rate of Fe elution in the case of rapidly cooled molten ash.

  11. Coal and recycling mark the way forward

    Energy Technology Data Exchange (ETDEWEB)

    Bignell, E.

    2000-11-01

    A report is given of this year's Mineral Engineering Society's annual conference held in Scarborough, UK. The themes of recycling and coal were chosen for the two days of technical presentations. Topics included the cleaning up of brown field sites; the use of recycled waste oxide to replace iron ore pellets for cooling furnaces in steel making; high pressure filtration of industrial mineral effluent; iron ore mining in Australia; screen development; the status of coal preparation technology, by RJB Mining; study of movement of material (to simulate coal) in a hopper; and a UK-Chinese project on reduction of sulphur in coal.

  12. The evolution of the ecological policy and the environmental law of the European community

    International Nuclear Information System (INIS)

    Dietinger, A.

    1998-08-01

    This thesis is structured chronologically starting with the origins of a European environment policy. These origins can be found in the foundation treaty of the European Community but are not explicitly codified. The thesis shows that the emphasis on economics in the European Community turned from acceptance of an environment policy as a marginal phenomenon to valuation of environmental policies as a principle of its own. The focus is on the contents of the EC Trial. The normative structure on which the environmental policy is built on aims of making clear that not only political declarations without any codification are made, but that the environment is a field of community activity to be taken seriously. Special attention is given the aim of economic growth and its incompatibles environmental policies. Convergence can only be reached if EC Member States use their potential of cooperation and are ready to make their contribution. A special chapter deals with the competence of member states concerning environmental policies. As contracting partners to GATT, member states of the European Union represent a very large portion of world trade, we have to make sure environmental policy is given the right place it deserves in free world trade. A summary and final reflections are included in the last part of the thesis. (author)

  13. Mineralization of PAHs in coal-tar impacted aquifer sediments and associated microbial community structure investigated with FISH

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, S W; Ong, S K; Moorman, T B [Iowa State University, Ames, IA (USA)

    2007-11-15

    The microbial community structure and mineralization of polycyclic aromatic hydrocarbons (PAHs) in a coal-tar contaminated aquifer were investigated spatially using fluorescence in situ hybridization (FISH) and in laboratory-scale incubations of the aquifer sediments. DAPI-detected microbial populations in the contaminated sediments were three orders of magnitude greater than nearby uncontaminated sediments, suggesting growth on coal-tar constituents in situ. Actinobacteria, {beta}- and {gamma}-Proteobacteria, and Flavobacteria dominated the in situ aerobic (> 1 mg l{sup -1} dissolved oxygen) microbial community, whereas sulfate-reducing bacteria comprised 37% of the microbial community in the sulfidogenic region of the aquifer. Rapid mineralization of naphthalene and phenanthrene were observed in aerobic laboratory microcosms and resulted in significant enrichment of {beta}- and {gamma}-Proteobacteria potentially explaining their elevated presence in situ. Nitrate- and sulfate-limited mineralization of naphthalene in laboratory microcosms occurred to a small degree in aquifer sediments from locations where groundwater chemistry indicated nitrate- and sulfate-reduction, respectively. The results of this study suggest that FISH may be a useful tool for providing a link between laboratory microcosms and groundwater measurements made in situ necessary to better demonstrate the potential for natural attenuation at complex PAH contaminated sites.

  14. The coal. Its place in the world, the specifical problems of the european countries and more particularly the France; Le charbon. Sa place dans le monde, les problemes specifiques des pays d'Europe et tout particulierement de la France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-12-15

    In a first part, the work group presents the available resources and studies the coal world market evolution. Then in a second time it discusses the european situation, and especially the french and german situation. The last part is devoted to the reconversion of the mines in France, the problems with the example of the coal basin of north of France. (A.L.B.)

  15. New opportunities for U.S. coal and mineral exporters

    International Nuclear Information System (INIS)

    Watkins, J.A.

    1992-01-01

    U.S. exports of coal, metals and industrial minerals to the European Community were valued at $2.4 billion in 1989, representing 47 percent of total export revenues generated by these materials. Coal was the single largest contributor to the value of mineral exports to the EC with total sales of approximately $2 billion in 1989. With the extinction of trade barriers that will be triggered by the economic and political unification of Europe, new opportunities for U.S. minerals exporters are likely to develop. This paper examines the overall impact of European integration on U.S. metal and industrial mineral exports and provides a more rigorous analysis of the outlook for thermal and coking coal exports to the EC during the next decade

  16. Mitigating community impacts of energy development: some examples for coal and nuclear generating plants in the U.S

    International Nuclear Information System (INIS)

    Peelle, E.

    1979-01-01

    Three mitigation plans aimed at internalizing community-level social costs are examined at the Tennessee Valley Authority four-unit nuclear plant in Hartsville, Tennessee; the Puget Sound Power and Light two-unit nuclear plant in Skagit, Washington; and the Missouri Basin Power Project three-unit coal plant in Wheatland, Wyoming. Viewed as new institutional responses to social impact mitigation planning, these plans are analyzed in terms of their origins, scope, goals, local participation, financing, and costs. The significance of the plans derives from: (1) their pioneer status; (2) their similarity of scope despite highly diverse regulatory environments; and (3) their custom tailoring to local circumstances

  17. Coal economics and taxation

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    These proceedings contain opening remarks, the luncheon and dinner addresses, list of delegates and the papers presented at the four sessions on Coal Mines cost money - for what.; Coal mines cost money - Where the money comes from; taxation and royalty policies; and the coal industry view on operating costs. Sixteen papers are abstracted separately.

  18. European column buckling curves and finite element modelling including high strength steels

    DEFF Research Database (Denmark)

    Jönsson, Jeppe; Stan, Tudor-Cristian

    2017-01-01

    Eurocode allows for finite element modelling of plated steel structures, however the information in the code on how to perform the analysis or what assumptions to make is quite sparse. The present paper investigates the deterministic modelling of flexural column buckling using plane shell elements...... imperfections may be very conservative if considered by finite element analysis as described in the current Eurocode code. A suggestion is given for a slightly modified imperfection formula within the Ayrton-Perry formulation leading to adequate inclusion of modern high grade steels within the original four...... bucking curves. It is also suggested that finite element or frame analysis may be performed with equivalent column bow imperfections extracted directly from the Ayrton-Perry formulation....

  19. International Coal Report's coal year 1991

    Energy Technology Data Exchange (ETDEWEB)

    McCloskey, G [ed.

    1991-05-31

    Following introductory articles on factors affecting trade in coal and developments in the freight market, tables are given for coal exports and coal imports for major countries worldwide for 1989 and 1990. Figures are also included for coal consumption in Canada and the Eastern bloc,, power station consumption in Japan, coal supply and demand in the UK, electric utility coal consumption and stocks in the USA, coal production in Australia, Canada and USA by state, and world hard coal production. A final section gives electricity production and hard coal deliveries in the EEC, sales of imported and local coal and world production of pig iron and steel.

  20. European Community legislation and recommendations in the field of radioactive waste management and disposal

    International Nuclear Information System (INIS)

    Schaller, K.H.; Orlowski, S.

    1993-01-01

    Radiation protection principles are the foundation for national and European Community legislation and recommendations in the field of management and disposal of radioactive waste. Directives set up at Community level, which are to be implemented in the national legislative framework of the Member States are summarized. Policies and strategies in radioactive waste management are of national competence, as well as ensuring safety of all steps of handling, storage and final disposal; recommendations at Community level are developed to assist national authorities and agencies in determining their strategy. Existing recommendations are described and a preview of recommendations under preparation is given. Legislation in this field is mainly aimed at radioactive waste arising from operation and decommissioning of nuclear installations; for radioactive waste produced outside the nuclear fuel cycle and for material with significant levels of naturally occurring radionuclides special situations exist, and harmonization of legislation and the development of common practices on the management of such wastes may be desirable

  1. Radioactive waste management and disposal strategies in the European community

    International Nuclear Information System (INIS)

    Orlowski, S.

    1986-01-01

    This paper presents an overview of the various radioactive waste management strategies, as they are defined, or even envisaged, in the EC Member States committed to nuclear power. The two main components of these strategies are looked at: content and basic supporting choices; and schedule of implementation. Most EC Countries currently have in common a nuclear history of several decades. Early approaches and local practices are progressively replaced by centralised management systems and by strategies making the best use of many years of research and technological development. All these strategies are aiming at a safe management of all waste types up to, and including, their final disposal. The various management steps are well in hand and very similar in the EC Countries. However, the final step ''disposal'', has been implemented only for low-level waste, and remains to be demonstrated for long lived and high level waste (or spent fuel)

  2. Coal restructuring in Spain. Continuity and uncertainty?

    International Nuclear Information System (INIS)

    Rabanal, Nuria G.

    2009-01-01

    The policies of coal energy are currently undergoing a significant change. At the European Community level, energy concerns are dominated by environmental commitments that seem to demand coal's disappearance. The countries that for years have supplied the European energy market with this resource have confronted their future challenges in differing ways. The history of the energy sector in Spain has been marked by important changes, and coal has been a key factor in this process. Membership in the European Union has constituted a clear transition for a historically subsidized and protected sector that now faces an uncertain role in the national energy market. The aim of this paper is to offer an overview and analysis of the mechanisms that have been implemented in the energy sector. The first part analyzes the rationalization policies that preceded Spanish entry into the EU, giving a detailed description of the complex programs designed by the government to help mining companies. The second part analyzes later systems aimed at helping the coal industry that were implemented after the EU imposed new criteria and objectives. These systems led to the so-called 'mixed model' of rationalization. This model, which is completely different from that implemented in other member states, is based on maintaining a system of subsidies that discriminate between public and private companies. The third part examines the objectives of the current system and the plans projected for the future in the context of the EU's adoption of an energy strategy that seeks to reconcile a self-sufficient energy supply with adherence to environmental commitments. (author)

  3. Patterns and Regularities in the European Marketing Academic Community

    DEFF Research Database (Denmark)

    Christensen, Katrine; Krystallis Krontalis, Athanasios; Ormrod, Robert P.

    2011-01-01

    ) and to examine the appearance of patterns and regularities in the way EMAC members choose collaboration partners. The work is based on a Social Network Analysis of the co-authored publications presented at the 2000-2010 EMAC conferences. Results show that the main selection criteria for choosing collaboration...

  4. Norway [and the closer relations with the European Community

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Opinion in Norway seems to have settled on the idea that having a closer relation to the EC is inevitable, although opinion is divided as to whether this will be a good thing. The plain fact is that with Denmark already involved and the Swedes thinking about it, some Norwegian politicians are nervous about being left out in the cold. However, this feeling of inevitability does not mean that the EC can treat Norway's curious economy like an oyster, to be cracked open and eaten at a time of its own choosing. The Norweigians are, after all, sitting on Western Europe's largest and most secure hydrocarbon reserves for export, and they also have hydropower. The situation in which these resources place Norway are examined with respect to EC membership. (author)

  5. State Power and the Acquis Communautaire in the European Community of the early 1970s

    DEFF Research Database (Denmark)

    Rasmussen, Morten

    2007-01-01

    This article analyses in a historical perspective the so-called acquis communautaire, i.e. the body of law, rules, including informal decisions/norms, taken by the European Community/European Union. In the first part of the article the early history of the concept from the establishment of the EC...... in 1958 to the early 1970s is analysed. The second part of the article analyses the impact of the acquis communautaire on the way the EC negotiated during the first successful enlargement negotiations from 1970 to 1972 with Denmark, Ireland, Norway and Britain. The article demonstrates empirically...... that even if national governments continued to play a leading role in European cooperation, the existence of a common body of law, rules and norms was difficult for single governments to set aside in their pursuance after of narrow national interest. This did not mean that laws could not be bent, or broken...

  6. Obligations to power supply and Antitrust Law of the European Community; Strombezugsverpflichtungen und EG-Kartellverbot

    Energy Technology Data Exchange (ETDEWEB)

    Lerch, Dirk

    2008-07-01

    In the European electricity supply industry, a change to competition-oriented national markets under development of a common European electricity market is observed for some years. Under this aspect, the author of the contribution under consideration reports on obligations to the current power supply and on the trust prohibition in the European Community. The contribution under consideration consists of the following three chapters: (a) Discussion of fundamental questions regarding to cartel legal evaluation of obligations to power supply; (b) Conditions of the art. 81 sect. 1 EEC and application to obligations for power supply; (c) Exemption from the obligation to power supply according to art. 1 sect. 3 EEC. In particular, the regulation of the group exemption for vertical agreements of 22nd December, 1999, is considered.

  7. Objectives, standards and criteria for radioactive waste disposal in the European Community

    International Nuclear Information System (INIS)

    Orlowski, S.; Schaller, K.H.

    1989-01-01

    The present report, edited by a working group within the framework of the European Commission research programme on radioactive waste management and disposal, reviews the objectives, standards and criteria for radioactive waste disposal in the European Community with a view to identifying common features and differences in the regulatory frameworks of its Member States. Suggestions for possible harmonization are made. A few common general principles form the basis for legal and regulatory measures. These principles apply to and are discussed for the following: radiation protection (with the systems of dose limitation and control), ethical and sociological questions, environmental and natural resources protection, and nuclear safeguards. A description is given of the implementation of common principles, standards and requirements at Community level, in line with requirements laid down in the European Community Treaties, and in international conventions and recommendations. This is followed by a review of the implementation of basic criteria by national safety authorities. Regulatory measures and national policies, and the approaches used in devising criteria are discussed for both near-surface disposal of low-level waste, and for deep geological disposal of waste in continental geological formations. Finally, the roles and duties of the operators of radioactive waste facilities are reported. More detailed information on particular aspects is presented in the annexes

  8. European Communities environmental and fiscal policies: Effects on Italy

    International Nuclear Information System (INIS)

    Golinelli, R.; Mantovani, D.

    1992-01-01

    The macro-economic effects of the introduction in Italy of a new tax on energy uses are: higher price inflation, lower income growth and higher Government revenue. The same effects are expected for a VAT harmonization. In order to curb these negative effects, this paper proposes the introduction of an alternative policy mix

  9. The corrosion behaviour of stainless steels in natural seawater: results of an european collaborative project

    Energy Technology Data Exchange (ETDEWEB)

    Scotto, V.; Mollica, A. [Institut de Recherches de la Siderurgie Francaise (IRSID), 78 - Saint-Germain-en-Laye (France); Feron, D. [CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Direction des Technologies Avancees; Rogne, T.; Steinsmo, U. [Stiftelsen for Industriell og Teknisk Forskning (SINTEF), Trondheim (Norway); Compere, C.; Festy, D.; Audouard, J.P.; Taxen, C.; Thierry, D.

    1996-12-31

    One of the goals of the European collaborative Project `Marine Bio-film on Stainless steels: effects, monitoring and prevention`, started in 1992 and partially funded by the European Communities in the framework of the Marine Science and Technologies Program, was to give some conclusive and general remarks regarding the possible link, outlined in literature, between aerobic bio-film settlement and both the increased risk of localized corrosion onset and the propagation rate of ongoing localized corrosion on Stainless Steels. For this purpose several SS types of European production (austenitic and duplex), in form of tubes and plates, with and without artificial crevices preformed on their surfaces, have been exposed to flowing and quite seawater (flow rate from 0 to 1.5 m/s), at different marine stations (respectively located in the Mediterranean Sea, in the Eastern Atlantic, in the North and Baltic Seas) and the tests were repeated during each season of the year when seawater temperatures ranged from 6 up to 28 deg C. During each exposure, the SS free corrosion potentials were recorded. (authors).

  10. Exploring the determinants of health and wellbeing in communities living in proximity to coal seam gas developments in regional Queensland.

    Science.gov (United States)

    Mactaggart, Fiona; McDermott, Liane; Tynan, Anna; Gericke, Christian A

    2017-08-03

    There is some concern that coal seam gas mining may affect health and wellbeing through changes in social determinants such as living and working conditions, local economy and the environment. The onward impact of these conditions on health and wellbeing is often not monitored to the same degree as direct environmental health impacts in the mining context, but merits attention. This study reports on the findings from a recurrent theme that emerged from analysis of the qualitative component of a comprehensive Health Needs Assessment (HNA) conducted in regional Queensland: that health and wellbeing of communities was reportedly affected by nearby coal seam gas (CSG) development beyond direct environmental impacts. Qualitative analysis was initially completed using the Framework Method to explore key themes from 11 focus group discussions, 19 in-depth interviews, and 45 key informant interviews with health and wellbeing service providers and community members. A key theme emerged from the analysis that forms the basis of this paper. This study is part of a larger comprehensive HNA involving qualitative and quantitative data collection to explore the health and wellbeing needs of three communities living in proximity to CSG development in regional Queensland, Australia. Communities faced social, economic and environmental impacts from the rapid growth of CSG development, which were perceived to have direct and indirect effects on individual lifestyle factors such as alcohol and drug abuse, family relationships, social capital and mental health; and community-level factors including social connectedness, civic engagement and trust. Outer regional communities discussed the effects of mining activity on the fabric of their town and community, whereas the inner regional community that had a longer history of industrial activity discussed the impacts on families and individual health and wellbeing. The findings from this study may inform future health service planning in

  11. Exploring the determinants of health and wellbeing in communities living in proximity to coal seam gas developments in regional Queensland

    Directory of Open Access Journals (Sweden)

    Fiona Mactaggart

    2017-08-01

    Full Text Available Abstract Background There is some concern that coal seam gas mining may affect health and wellbeing through changes in social determinants such as living and working conditions, local economy and the environment. The onward impact of these conditions on health and wellbeing is often not monitored to the same degree as direct environmental health impacts in the mining context, but merits attention. This study reports on the findings from a recurrent theme that emerged from analysis of the qualitative component of a comprehensive Health Needs Assessment (HNA conducted in regional Queensland: that health and wellbeing of communities was reportedly affected by nearby coal seam gas (CSG development beyond direct environmental impacts. Methods Qualitative analysis was initially completed using the Framework Method to explore key themes from 11 focus group discussions, 19 in-depth interviews, and 45 key informant interviews with health and wellbeing service providers and community members. A key theme emerged from the analysis that forms the basis of this paper. This study is part of a larger comprehensive HNA involving qualitative and quantitative data collection to explore the health and wellbeing needs of three communities living in proximity to CSG development in regional Queensland, Australia. Results Communities faced social, economic and environmental impacts from the rapid growth of CSG development, which were perceived to have direct and indirect effects on individual lifestyle factors such as alcohol and drug abuse, family relationships, social capital and mental health; and community-level factors including social connectedness, civic engagement and trust. Conclusions Outer regional communities discussed the effects of mining activity on the fabric of their town and community, whereas the inner regional community that had a longer history of industrial activity discussed the impacts on families and individual health and wellbeing. The

  12. Banking on coal: perspectives on a Cape Breton community within an international context

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, D.F.

    1997-12-31

    The development of the coal mining industry in Inverness, Cape Breton, Nova Scotia is described from the discovery of coal in the 17th century to the closing of the last mine in 1953, with its aftermath within the single industry community. The impact of the mines and unions on the community, public perception of coal miners, the miners self-perception, social and religious aspects, and politics are considered. Studies of three other coal mining communities (in Great Britain, the United States, and Australia) are examined, as a comparison. 140 refs., 283 notes, 11 photos.

  13. Regulations and practices for systematic radiological screening within countries of the European community

    International Nuclear Information System (INIS)

    Lefaure, C.

    1987-01-01

    The presentation of the situation concerning the various types of mass radiological screening within the countries of the European community is a brief description of the following: - the status of public regulations, - recommendations issued by medical authorities in various countries, - the actual practices of the medical profession, whether governed or not by the aforementioned regulations and official recommendations. Regulations, recommendations and/or systematic mass radiological screening practices concern mainly three diseases: - tuberculosis, - cancer of the breast, - congenital dislocation of the hip

  14. Bill authorizing the ratification of the protocol amending the Protocol on transitional provisions annexed to the Treaty on European Union, to the Treaty on the Functioning of the European Union and to the Treaty establishing the European Atomic Energy Community

    International Nuclear Information System (INIS)

    2010-01-01

    After an indication of the European Parliament composition, this text describes the transitional provisions adopted as the Lisbon Treaty did not come into effect before the European elections held in June 2009. The document also provides the protocol text signed by the Members States and which amended the protocol on transitional provisions annexed to the Treaty on the European Union, to the Treaty on the Functioning of the European Union and to the Treaty establishing the European Atomic Energy Community. The last part of the document discusses the administrative and legal consequences of this protocol. It also recalls the history of the negotiations and indicates the present status of signatures and ratifications

  15. Prospects for coal and clean coal technologies in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Baruya, P. [IEA Clean Coal Centre, London (United Kingdom)

    2010-02-15

    Vietnam's energy economy is largely served by traditional biofuels and oil products. Within the power generating sector, hydropower and gas-fired power dominate. However, Vietnam still maintains a 40 Mt/y coal industry, parts of which have recently undergone a long overdue programme of renovation and expansion. Vietnam has been a successful exporter of anthracite, with more than half of the country's production being shipped or barged to steel mills in Japan or power stations in southern China, as well as most other Far Eastern coal importers. The industry is due to take a different form. Opencast mining has recently accounted for around 60% of production but this mining method could be phased out as reserves become more difficult and costly to extract. A shift to underground mining is expected, with a greater emphasis on more modern and mechanised production techniques. Coal is located mainly in the coalfields in Quang Ninh in the north easternmost province of Vietnam. The lower rank reserves located within the Red River coalfields, close to the existing anthracite operations, may yield many more millions of tonnes of coal for exploitation. Underground coal gasification could possibly be exploited in the deeper reserves of the Red River Basin. While coal production could rapidly change in future years, the power generation sector is also transforming with the country's 12,000 MWe development programme for new coal-fired power capacity. The economy suffers from a threat of power shortages due to a lack of generating and transmission capacity, while inefficiencies blight both energy production and end-users. Delivering power to the regions of growth remains difficult as the economy and the demand for power outpaces power generation. While hydroelectric power is being pursued, coal is therefore becoming a growing factor in the future prosperity of the Vietnamese economy. 111 refs., 33 figs., 11 tabs.

  16. Legal problems of energy supply within the European Communities

    International Nuclear Information System (INIS)

    Tettinger, P.J.

    1993-01-01

    The report contains two articles; the first one is titled: The Directives on Transit of Gas and Electricity - Considerations regarding the juridical limits of the realisation of the Internal Market in the Energy Sector. It has basic considerations regarding the competences of the EC-legal nature of primary and secondary Community law; it analyzes the network of competences, the legality of the Commission's Proposals concerning the Internal Energy Market and further on the possibilities of legal recourse for enterprises in the Federal Republic of Germany in case the proposal directives are adopted. The second article deals with legal problems of energy supply within the EC-especially under the aspect of British coal mining. It incluses considerations regarding a proposed European Energy Charter, recent developments in EC-law regarding electricity and natural gas, third country imports: dumping, and privatisation. (HSCH)

  17. Review of Differences of Steel related Properties between Proposals of European Structural Codes

    DEFF Research Database (Denmark)

    Hertz, Kristian Dahl

    Differences of Steel related Properties between fire chapters of the Proposals of European Structural Codes are indicated for the same physical properties, the right properties are found and it is proposed to use these properties in all codes.......Differences of Steel related Properties between fire chapters of the Proposals of European Structural Codes are indicated for the same physical properties, the right properties are found and it is proposed to use these properties in all codes....

  18. The European Communities (Privileges of the Joint European Torus) Order 1978 (S.I. no. 1033)

    International Nuclear Information System (INIS)

    1978-01-01

    This Order confers privileges on the Joint European Torus, as required by Decision 78/472/Euratom of 30 May 1978 of the Council of the European Communities and by the Exchange of Letters of 3 May 1978 between the Government of the United Kingdom and the European Atomic Energy Community [fr

  19. Vertical profile, source apportionment, and toxicity of PAHs in sediment cores of a wharf near the coal-based steel refining industrial zone in Kaohsiung, Taiwan.

    Science.gov (United States)

    Chen, Chih-Feng; Chen, Chiu-Wen; Ju, Yun-Ru; Dong, Cheng-Di

    2016-03-01

    Three sediment cores were collected from a wharf near a coal-based steel refining industrial zone in Kaohsiung, Taiwan. Analyses for 16 polycyclic aromatic hydrocarbons (PAHs) of the US Environmental Protection Agency priority list in the core sediment samples were conducted using gas chromatography-mass spectrometry. The vertical profiles of PAHs in the core sediments were assessed, possible sources and apportionment were identified, and the toxicity risk of the core sediments was determined. The results from the sediment analyses showed that total concentrations of the 16 PAHs varied from 11774 ± 4244 to 16755 ± 4593 ng/g dry weight (dw). Generally, the vertical profiles of the PAHs in the sediment cores exhibited a decreasing trend from the top to the lower levels of the S1 core and an increasing trend of PAHs from the top to the lower levels of the S2 and S3 cores. Among the core sediment samples, the five- and six-ring PAHs were predominantly in the S1 core, ranging from 42 to 54 %, whereas the composition of the PAHs in the S2 and S3 cores were distributed equally across three groups: two- and three-ring, four-ring, and five- and six-ring PAHs. The results indicated that PAH contamination at the site of the S1 core had a different source. The molecular indices and principal component analyses with multivariate linear regression were used to determine the source contributions, with the results showing that the contributions of coal, oil-related, and vehicle sources were 38.6, 35.9, and 25.5 %, respectively. A PAH toxicity assessment using the mean effect range-median quotient (m-ERM-q, 0.59-0.79), benzo[a]pyrene toxicity equivalent (TEQ(carc), 1466-1954 ng TEQ/g dw), and dioxin toxicity equivalent (TEQ(fish), 3036-4174 pg TEQ/g dw) identified the wharf as the most affected area. The results can be used for regular monitoring, and future pollution prevention and management should target the coal-based industries in this region for pollution reduction.

  20. European Union Energy Research

    International Nuclear Information System (INIS)

    Valdalbero, D.R.; Schmitz, B.; Raldow, W.; Poireau, M.

    2007-01-01

    This article presents an extensive state of the art of the energy research conducted at European Union level between 1984 and 2006, i.e. from the first to the sixth European Community Framework Programmes (FP1-FP6) for Research, Technological Development and Demonstration (RTD and D). The FP is the main legal tool and financial instrument of EU RTD and D policy. It sets the objectives, priorities and budgets for a period of several years. It has been complemented over time with a number of policy oriented initiatives and notably with the launch of the European Research Area. FP7 will cover the period 2007-2013 and will have a total budget of more than euros 50 billion. Energy has been a main research area in Europe since the founding Treaties (European Coal and Steel Community, European Atomic Energy Community-Euratom and European Economic Community), and energy RTD and D has always been a substantial part of common EU research. Nevertheless, when inflation and successive European enlargements are taken into account, over time the RTD and D effort in the field of energy has decreased significantly in relative terms. In nominal terms it has remained relatively stable at about euros 500 million per year. For the next years (FP7), it is expected that energy will still represent about 10 % of total EU research effort but with an annual budget of more than euros 800 million per year. This article presents a detailed review of the thematic areas and budget in both European nuclear energy research (fusion and fission) and non-nuclear energy research (energy efficiency/rational use of energy, fossil fuels, CO 2 capture and storage, fuel cells and hydrogen, renewable energy sources, strategic energy research/socio-economy). (authors)

  1. Intensification of agriculture, landscape composition and wild bee communities: A large scale study in four European countries

    NARCIS (Netherlands)

    Feon, Le V.; Schermann-Legionnet, A.; Delettre, Y.; Aviron, S.; Billeter, R.; Bugter, R.J.F.; Hendrickx, F.; Burel, F.

    2010-01-01

    The impacts of agricultural practices and landscape composition on bee communities were investigated in 14 sites located in four Western European countries (Belgium, France, the Netherlands and Switzerland). Standardized interviews with farmers assessed agricultural practices in terms of

  2. The programme and objectives of the Commission of the European Communities concerning radioactive wastes

    International Nuclear Information System (INIS)

    Orlowski, S.; Cricchio, A.; Girardi, F.

    1984-01-01

    The radioactive waste management programme of the Commission of the European Communities offers a good opportunity for co-operation between Member States. The Commission's principal objectives are: (1) to implement a Community action plan adopted in 1980 for a twelve-year period; (2) to promote research and development; (3) to ensure that radioactive waste management is conducted in conformity with environmental concerns and radiation protection norms. Under the action plan the current situation and prospects for radioactive waste management in the Community were evaluated in 1981-82. Other activities under the plan relate to the promotion of Community co-operation in final disposal and to the institution of a mechanism for Community consultations on criteria for the acceptance of conditioned wastes. The promotion of research and development involves a high degree of co-operation and effort to optimize or select procedures and to establish pilot or demonstration facilities. A budget of US$ 20 million at present supports these activities. With regard to radiation protection, in 1982 the Commission issued a recommendation for an investigation, at Community level, into the impact on all the Member States of operations such as waste treatment, dumping at sea, burial in the ground and storage of radioactive wastes. These objectives suggest that the solutions now under consideration for the management of high-level and long-lived wastes will by the end of this century be introduced alongside those already adopted in practice for low- and medium-level wastes. (author)

  3. Opportunities and challenges for a sustainable energy policy in SE Europe: SE European Energy Community Treaty

    International Nuclear Information System (INIS)

    Mihajlov, Andjelka

    2010-01-01

    Energy demand continues to increase in turn raising concerns about energy supply. In this paper, the author has tried to systematize the role of the energy sector in South Eastern (SE) Europe in the context of the European energy policy process. This should make the energy sector in SE Europe more visible and open to substantial activities and appropriate funding. This is important to assure its full alignment with the European energy policy process, and in so doing, make it less fragile. According to the SE European Energy Community Treaty, parties to the Treaty are obliged to implement reforms in the energy and environmental sector in accordance with the European Union's respective policy. This paper raises awareness of the environmental requirements that have been set, of renewable energy and its implementation, at the same time pointing out that the response in SE Europe has been at a low level. It is believed that this paper could draw attention to the existing problems and could contribute to the establishment of a common integrated energy market in SE Europe and the EU. (author)

  4. Australian Coal Company Risk Factors: Coal and Oil Prices

    OpenAIRE

    M. Zahid Hasan; Ronald A. Ratti

    2014-01-01

    Examination of panel data on listed coal companies on the Australian exchange over January 1999 to February 2010 suggests that market return, interest rate premium, foreign exchange rate risk, and coal price returns are statistically significant in determining the excess return on coal companies’ stock. Coal price return and oil price return increases have statistically significant positive effects on coal company stock returns. A one per cent rise in coal price raises coal company returns ...

  5. Environmental policy on the way to Brussels : the issue of acidicification between the Netherlands and the European community

    NARCIS (Netherlands)

    Liefferink, J.D.

    1995-01-01

    The process of European integration is marked by a dynamic and often controversial balance between member state autonomy and supranational. decision making. Within the European Community (EC), enviromnental policy has in the past 25 years emerged as one of the major fields of activity. This

  6. Coal mine subsidence and structures

    International Nuclear Information System (INIS)

    Gray, R.E.

    1988-01-01

    Underground coal mining has occurred beneath 32 x 10 9 m 2 (8 million acres) of land in the United States and will eventually extend beneath 162 x 10 9 m 2 (40 million acres). Most of this mining has taken place and will take place in the eastern half of the United States. In areas of abandoned mines where total extraction was not achieved, roof collapse, crushing of coal pillars, or punching of coal pillars into softer mine floor or roof rock is now resulting in sinkhole or trough subsidence tens or even hundreds of years after mining. Difference in geology, in mining, and building construction practice between Europe and the United States preclude direct transfer of European subsidence engineering experience. Building damage cannot be related simply to tensile and compressive strains at the ground surface. Recognition of the subsidence damage role played by ground-structure interaction and by structural details is needed

  7. Coal use and coal technology study (KIS)

    International Nuclear Information System (INIS)

    Kram, T.; Okken, P.A.; Gerbers, D.; Lako, P.; Rouw, M.; Tiemersma, D.N.

    1991-11-01

    The title study aims to assess the possible role for coal in the Netherlands energy system in the first decades of the next century and the part new coal conversion technologies will play under various conditions. The conditions considered relate to (sectoral) energy demand derived from national scenarios in an international context, to energy prices, to environmental constraints (acidification, solid waste management and disposal) and to the future role for nuclear power production. Targets for reduction of greenhouse gas emissions are not explicitly included, but resulting CO 2 emissions are calculated for each variant case. The part that coal can play in the Dutch energy supply is calculated and analyzed by means

  8. Possible development of nuclear energy in the European Community and consequences of different reactor strategies

    International Nuclear Information System (INIS)

    Decressin, A.; Haytinck, B.; Orlowski, S.

    1974-01-01

    The Commission of the European Communities recommended to stimulate the development of the nuclear energy, in order to ensure in the middle or long term, a diversification of the energy supply sources of the Community. According to such a policy, nuclear energy could cover nearly 80% of the Community needs in electrical power in the year 2000 - these being estimated at 50% of total energy needs of the Community - and correspond to 1,3 billion tep for that year alone. In the year 2000, the installed nuclear capacity in the Community (i.e. nearly 1000 GWe) would imply the consumption of roughly 150.000 metric tons of natural uranium and necessitate 90.000 tons of SWU in enrichment services, whatever ''average'' strategy is considered for the period 1980 - 2000. The choices between these various strategies made by public or industrial decision centers, will be the result of a complex assessment of many factors. In any case, the flow of nuclear material between countries will remain very important and a Community nuclear self sufficiency based on breeding is not conceivable before the time at which new energy sources could be brought in effective uses

  9. The European Community's research and development programme on the decommissioning of nuclear installations

    International Nuclear Information System (INIS)

    Skupinski, E.

    1988-01-01

    The Commission of the European Communities (CEC) continued with a second research programme on the decommissioning of nuclear installations (1984-88), after having completed a first programme on the decommissioning of nuclear power plants (1979-83). The programme, which has about 70 research contracts with organisations or private firms in the member states, includes the development and testing of advanced techniques, such as decontamination and dismantling, and the consideration of the radioactive waste arising therefrom. Work is done at laboratory scale or in the context of large-scale decommissioning operations. The paper will give an overview on the technical content and on some selected results. (author)

  10. Risks, regulation responsibilities and costs in nuclear waste management: a preliminary survey in the European Community

    International Nuclear Information System (INIS)

    Orlowski, S.

    1980-01-01

    The use of nuclear energy produces radioactive waste which may present risks of pollution for man and his environment. Their protection must be ensured by technical or institutional controls. The report examines the second, i.e. the administrative, legal and financial measures, dealing with the management of radioactive waste in existence or under consideration within the Member States of the European Community. The following aspects are studied: laws and regulations, authorities concerned, costs and financing of radioactive waste management, civil liability, national policies, international aspects of radioactive waste management

  11. Steam versus coking coal and the acid rain program

    International Nuclear Information System (INIS)

    Lange, Ian

    2010-01-01

    The Clean Air Act of 1990 initiated a tradable permit program for emissions of sulfur dioxide from coal-fired power plants. One effect of this policy was a large increase in the consumption of low-sulfur bituminous coal by coal-fired power plants. However, low-sulfur bituminous coal is also the ideal coking coal for steel production. The analysis presented here will attempt to determine how the market responded to the increased consumption of low-sulfur bituminous coal by the electricity generation sector. Was there a decrease in the quality and/or quantity of coking coal consumption or did extraction increase? Most evidence suggests that the market for coking coal was unaffected, even as the extraction and consumption of low-sulfur bituminous coal for electricity generation increased substantially.

  12. Handbook of materials testing reactors and ancillary hot laboratories in the European Community

    International Nuclear Information System (INIS)

    1977-01-01

    The purpose of this Handbook is to make available to those interested in 'in-pile' irradiation experiments important data on Materials Testing Reactors in operation in the European Community. Only thermal reactors having a power output of more than 5 MW(th) are taken into consideration. In particular, detailed technical information is given on the experimental irradiation facilities of the reactors, their specialized irradiation devices (loops and instrumented capsules), and the associated hot cell facilities for post-irradiation examination of samples

  13. Bio-fuels: European Communities fiscal initiatives

    International Nuclear Information System (INIS)

    Autrand, A.

    1992-01-01

    This paper first reviews the influence that European Communities fiscal policies have had in the past on the development of more environmentally compatible fuels such as unleaded gasoline. It then discusses which directions fiscal policy makers should take in order to create appropriate financial incentives encouraging the production and use of biomass derived fuels - methanol, ethanol and pure and transesterified vegetable oils. An assessment is made of the efficacy of a recent European Communities proposal which calls for the application of excise tax reductions on bio-fuels. Attention is given to the net effects due to reduced sulfur and carbon dioxide emissions characterizing bio-fuels and the increased use of fertilizers necessary to produce biomass fuels

  14. The European hadron therapy community touches base

    CERN Multimedia

    Audrey Ballantine, Manuela Cirilli, Evangelia Dimovasili, Manjit Dosanjh, Seamus Hegarty

    2010-01-01

    The European hadron therapy community gathered in Stockholm from 3 to 5 September for the annual ENLIGHT workshops. Three of the four EC-funded projects born under the umbrella of ENLIGHT (see box) were discussed in the prestigious Nobel Forum at the Karolinska Institutet.   Souvenir photo from the ENLIGHT workshops On its second birthday, the PARTNER Initial Training Network was especially under the spotlight, as the European Commission conducted a formal project review bringing together the institutes, companies and young researchers involved. The 21 PARTNER researchers experienced the thrill of presenting their work in this privileged setting. During the coffee breaks, they joked about this being their only chance in life to speak in the Nobel Forum – but who knows what these brilliant young minds will achieve! They certainly impressed the European Commission’s Project Officer Gianluca Coluccio and Expert Reviewer Kaisa Hellevuo, who stated that PARTNER is a showcase proj...

  15. The regulatory framework for storage and disposal of radioactive waste in the member states of the European Community

    International Nuclear Information System (INIS)

    Burholt, G.D.; Martin, A.

    1988-01-01

    The purpose of the study is to collate information and to summarise the present situation with regard to the regulatory framework for the storage and disposal of radioactive waste in each of the member countries of the European Community together with several important countries outside the Community. (author)

  16. General Principles of the WTO and European Community Laws in Building International Competition Norms

    Directory of Open Access Journals (Sweden)

    Chan Mo Chung

    2002-12-01

    Full Text Available The World Trade Organization (WTO established a Working Group on the interaction between trade and competition policy in 1996. By the Doha Ministerial Declaration, it recognized the case for international competition policy framework and agreed that the relevant negotiations take place after the Fifth Session of the Ministerial Conference. The Working Group is meant to focus on the clarification of: core principles, including transparency, non-discrimination and procedural fairness among others in the period until the Fifth Session. This article attempts to clarify the implications of the core (WTO principles to the would-be international competition laws and practices. It further tries to get lessons from competition law and practices of the European Community. Protection of fundamental rights, proportionality, non-discrimination, transparency, supremacy, subsidiarity and direct effect are the general principles of the European Community law to be discussed in relation to the competition law and policy. It concludes that the general principles of the WTO and EC laws provide guiding principles for the future international competition norms, and makes some preliminary assessment of the present Korean competition law and policy in the light of those principles.

  17. Iron and steel research at CENIM

    International Nuclear Information System (INIS)

    Medina, S. F.; Lopez, F.; Morcillo, M.

    2003-01-01

    In 2002 the National Centre for Metallurgical Research (CENIM) celebrated its 39th anniversary. During this time, steel has been the most studied material of all the metals and alloys researched in the different projects funded by national science and technology plans, European metallurgical research programmes, and by the iron and steel making companies who over the years have placed their trust in the research work undertaken at CENIM. Two generations of researchers have dedicated their careers to studying the different aspects of steel, from primary metallurgy considering iron ores and enrichment processes, the thermodynamics of reactions in the blast furnace and in the ladle, thermal and thermomechanical treatments, the physical metallurgy of steels, their mechanical properties, and finally their deterioration in a wide range of media of different aggressivities. CENIM maintains its commitment to iron and steel research, drawing attention to the vast amount of research work undertaken and financed within the framework of the ECSC programme since Spain joined the European Community in January 1986. (Author) 3 refs

  18. Supplying the six. [Supplies of nuclear fuels and ores to the European Community

    Energy Technology Data Exchange (ETDEWEB)

    Oboussier, F

    1975-07-01

    Under the Euratom Treaty, the European Community must ensure that all users in the Community receive a regular and equitable supply of ores and nuclear fuels. Supply to users in the Community of ores, source materials, and special fissile materials is based on the principle of equal access of the users to the supply sources. To ensure such equal access, the Treaty prohibits all practices designed to secure a privileged position for certain users. In addition, an agency has been set up with two essential rights--that of an option on all ores, source materials, and special fissile materials produced in the territories of the Member States; and the exclusive right to conclude all contracts relating to the supply of ores, source materials, and special fissile materials coming from inside the Community or from outside. Dealings of the Agency with outside agencies, especially the former US AEC, are described. The uranium market and its economics and the availability of special fissile materials are summarized. (MCW)

  19. European integration and the supervision of local and regional authorities
    Experiences in the Netherlands with requirements of European Community law

    Directory of Open Access Journals (Sweden)

    Bart Hessel

    2006-06-01

    Full Text Available As a result of increasing European integration, local and regional authorities are having to deal with European law more and more intensively. As Member States (read: central government are responsible vis-à-vis the Community for the errors of local and regional authorities, the question arises within Member States whether the central government possesses sufficient supervisory instruments for complying with their obligations under Community law: they must ensure that the errors of local and regional authorities are rectified in time, and national law must provide for sufficient possibilities to do so. Although Community law is neutral towards the internal relations between the various tiers of government within the Member States, this responsibility of the central government may, as a result of European integration, lead to a need for more powerful supervisory instruments in relation to local and regional authorities. In the past five years there has been some debate on this subject within the Netherlands and after a long delay the Dutch cabinet in 2004 decided that the existing supervisory instruments in the decentralized unitary state of the Netherlands should be expanded. The legislation intended to realize this expansion is being prepared. This discussion and its results would seem of interest to other Member States of the Community facing similar problems.

  20. Coal marketing manual 1987

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    This manual provides information on the international coal market in tabulated format. Statistics are presented for the Australian coal industry, exports, currency movements, world coal production, coal and coke imports and exports. Detailed information is provided on the Australian coal industry including mine specific summaries. Pricing summaries for thermal and coking coal in 1987, coal quality standards and specifications, trends in coal prices and stocks. Imports and exports for World coal and coke, details of shipping, international ports and iron and steel production. An exporters index of Australian and overseas companies with industry and government contacts is included. 15 figs., 67 tabs.

  1. The relative contribution of methanotrophs to microbial communities and carbon cycling in soil overlying a coal-bed methane seep

    Science.gov (United States)

    Mills, Christopher T.; Slater, Gregory F.; Dias, Robert F.; Carr, Stephanie A.; Reddy, Christopher M.; Schmidt, Raleigh; Mandernack, Kevin W.

    2013-01-01

    Seepage of coal-bed methane (CBM) through soils is a potential source of atmospheric CH4 and also a likely source of ancient (i.e. 14C-dead) carbon to soil microbial communities. Natural abundance 13C and 14C compositions of bacterial membrane phospholipid fatty acids (PLFAs) and soil gas CO2 and CH4 were used to assess the incorporation of CBM-derived carbon into methanotrophs and other members of the soil microbial community. Concentrations of type I and type II methanotroph PLFA biomarkers (16:1ω8c and 18:1ω8c, respectively) were elevated in CBM-impacted soils compared with a control site. Comparison of PLFA and 16s rDNA data suggested type I and II methanotroph populations were well estimated and overestimated by their PLFA biomarkers, respectively. The δ13C values of PLFAs common in type I and II methanotrophs were as negative as −67‰ and consistent with the assimilation of CBM. PLFAs more indicative of nonmethanotrophic bacteria had δ13C values that were intermediate indicating assimilation of both plant- and CBM-derived carbon. Δ14C values of select PLFAs (−351 to −936‰) indicated similar patterns of CBM assimilation by methanotrophs and nonmethanotrophs and were used to estimate that 35–91% of carbon assimilated by nonmethanotrophs was derived from CBM depending on time of sampling and soil depth.

  2. Assessment of the petroleum, coal and geothermal resources of the economic community of West African States (ECOWAS) Region

    Energy Technology Data Exchange (ETDEWEB)

    Mattick, Robert E. [U.S. Geological Survey, Boulder, CO (United States); Spencer, Frank D. [U.S. Geological Survey, Boulder, CO (United States); Zihlman, Frederick N. [U.S. Geological Survey, Boulder, CO (United States)

    1982-01-01

    Approximately 85 percent of the land area of the ECOWAS (Economic Community of West African States) region is covered by basement rocks (igneous and highly metamorphosed rocks) or relatively thin layers of Paleozoic, Upper Precambrian, and Continental Intercalaire sedimentary rocks. These areas have little or no petroleum potential. The ECOWAS region can be divided into 13 sedimentary basins on the basis of analysis of the geologic framework of Africa. These 13 basins can be further grouped into 8 categories on the basis of similarities in stratigraphy, geologic history, and probable hydrocarbon potential. The author has attempted to summarize the petroleum potential within the geologic framework of the region. The coal discoveries can be summarized as follows: the Carboniferous section in the Niger Basin; the Paleocene-Maestrichtian, Maestrichtian, and Eocene sections in the Niger Delta and Benin; the Maestrichtian section in the Senegal Basin; and the Pleistocene section in Sierra Leone. The only proved commercial deposits are the Paleocene-Maestrichtian and Maestrichtian subbituminous coal beds of the Niger Delta. Some of the lignite deposits of the Niger Delta and Senegal Basin, however, may be exploitable in the future. Published literature contains limited data on heat-flow values in the ECOWAS region. It is inferred, however, from the few values available and the regional geology that the development of geothermal resources, in general, would be uneconomical. Exceptions may include a geopressured zone in the Niger Delta and areas of recent tectonic activity in the Benue Trough and Cameroon. Development of the latter areas under present economic conditions is not feasible.

  3. The exclusion-inclusion spectrum in state and community response to sex offenders in Anglo-American and European jurisdictions.

    Science.gov (United States)

    Petrunik, Michael; Deutschmann, Linda

    2008-10-01

    Continental European and Anglo-American jurisdictions differ with regard to criminal justice and community responses to sex offenders on an exclusion-inclusion spectrum ranging from community protection measures on one end to therapeutic programs in the middle and restorative justice measures on the other end. In the United States, populist pressure has resulted in a community protection approach exemplified by sex offender registration, community notification, and civil commitment of violent sexual predators. Although the United Kingdom and Canada have followed, albeit more cautiously, the American trend to adopt exclusionist community protection measures, these countries have significant community-based restorative justice initiatives, such as Circles of Support and Accountability. Although sex offender crises have recently occurred in continental Europe, a long-standing tradition of the medicalization of deviance, along with the existence of social structural buffers against the influence of victim-driven populist penal movements, has thus far limited the spread of formal community protection responses.

  4. European Community's program in marine resources development

    International Nuclear Information System (INIS)

    Lenoble, J.P.; Jarmache, E.

    1995-01-01

    The European Community launched already several research program in the different fields of social and industrial activities. The Fourth Framework Programme is divided into 4 main activities comporting a total of 18 programs. These programs are dealing with general topics as information and communication, industrial technologies, environment, life sciences and technologies, energy, transport and socioeconomic research. One line is devoted to marine sciences and technology, but offshore activities could also be included in the other topics as offshore oil and gas in energy, ship building and harbor in transport, aquaculture and fisheries in life sciences and technology, etc. In order to maintain a coherent approach toward offshore activities, the European maritime industries met intensively front 1991 to 1994 and recommended a series of proposal for Research and Development of marine resources. The methodology and content of these proposals is exposed

  5. Differentiation, Leaders and Fairness. Negotiating Climate Commitments in the European Community

    Energy Technology Data Exchange (ETDEWEB)

    Ringius, Lasse

    1997-12-31

    This report shows that it is possible to negotiate and reach asymmetrical environmental agreements that take into account significant national dissimilarities. It is argued that analytical models and intuitively appealing model-based quantitative indicators of national circumstances can establish premises for negotiations leading to differentiated environmental agreements. While they cannot take the place of political negotiations, they help identify a formula that defines the problem in a resolvable fashion and prevent the bargaining space from expanding uncontrollably. Scholars arguing that symmetrical environmental measures are widely used because they simplify negotiations and prevent countries from pursuing extremist positions, and that salient focal points are significant in negotiation, overlook this argument. In pre-Kyoto European Community climate policy, which this report empirically examines, high transaction costs and EC member states` ability to block economically hurtful agreements were not essential issues. 54 refs., 1 fig., 7 tabs.

  6. Performance and microbial community dynamics of a sulfate-reducing bioreactor treating coal generated acid mine drainage.

    Science.gov (United States)

    Burns, Andrew S; Pugh, Charles W; Segid, Yosief T; Behum, Paul T; Lefticariu, Liliana; Bender, Kelly S

    2012-06-01

    The effectiveness of a passive flow sulfate-reducing bioreactor processing acid mine drainage (AMD) generated from an abandoned coal mine in Southern Illinois was evaluated using geochemical and microbial community analysis 10 months post bioreactor construction. The results indicated that the treatment system was successful in both raising the pH of the AMD from 3.09 to 6.56 and in lowering the total iron level by 95.9%. While sulfate levels did decrease by 67.4%, the level post treatment (1153 mg/l) remained above recommended drinking water levels. Stimulation of biological sulfate reduction was indicated by a +2.60‰ increase in δ(34)S content of the remaining sulfate in the water post-treatment. Bacterial community analysis targeting 16S rRNA and dsrAB genes indicated that the pre-treated samples were dominated by bacteria related to iron-oxidizing Betaproteobacteria, while the post-treated water directly from the reactor outflow was dominated by sequences related to sulfur-oxidizing Epsilonproteobacteria and complex carbon degrading Bacteroidetes and Firmicutes phylums. Analysis of the post-treated water, prior to environmental release, revealed that the community shifted back to predominantly iron-oxidizing Betaproteobacteria. DsrA analysis implied limited diversity in the sulfate-reducing population present in both the bioreactor outflow and oxidation pond samples. These results support the use of passive flow bioreactors to lower the acidity, metal, and sulfate levels present in the AMD at the Tab-Simco mine, but suggest modifications of the system are necessary to both stimulate sulfate-reducing bacteria and inhibit sulfur-oxidizing bacteria.

  7. Fusion research in the European Community

    International Nuclear Information System (INIS)

    Wolf, G.H.

    1988-01-01

    Centering around the European joint project Joint European Torus (JET), in the framework of which hot fusion plasmas are already brought close to thermonuclear ignition, the individual research centres in Europe have taken over different special tasks. In Germany research concentrates above all on the development of super-conductive magnets, the stage of plasma-physical fundamentals or the investigation of the interaction between the plasma boundary layer and the material of the vessel wall. On this basis the development stage following JET, the Next European Torus (NET), is planned, with its main aim being the production and maintenance of a thermonuclear burning plasma, i.e. a plasma which maintains its active state from the gain of energy of its own fusion reactions. In the framework of a contractually agreed cooperation between the European Community, Japan, the USSR and the USA, the establishment of an international study group (with seat in Garching) was decided upon, which is to develop the concept of an 'International Thermonuclear Experimental Reactor (ITER)' jointly supported by these countries. The results of the studies presented show that the differences in the design data of ITER and NET are negligible. (orig./DG) [de

  8. Microbial diversity of western Canadian subsurface coal beds and methanogenic coal enrichment cultures

    Energy Technology Data Exchange (ETDEWEB)

    Penner, Tara J.; Foght, Julia M. [Department of Biological Sciences, University of Alberta, Edmonton, Alberta (Canada); Budwill, Karen [Carbon and Energy Management, Alberta Innovates-Technology Futures, 250 Karl Clark Road, Edmonton, Alberta (Canada)

    2010-05-01

    Coalbed methane is an unconventional fuel source associated with certain coal seams. Biogenic methane can comprise a significant portion of the gas found in coal seams, yet the role of microbes in methanogenesis in situ is uncertain. The purpose of this study was to detect and identify major bacterial and archaeal species associated with coal sampled from sub-bituminous methane-producing coal beds in western Canada, and to examine the potential for methane biogenesis from coal. Enrichment cultures of coal samples were established to determine how nutrient amendment influenced the microbial community and methane production in the laboratory. 16S rRNA gene clone libraries were constructed using DNA extracted and amplified from uncultured coal samples and from methanogenic coal enrichment cultures. Libraries were screened using restriction fragment length polymorphism, and representative clones were sequenced. Most (> 50%) of the bacterial sequences amplified from uncultured coal samples were affiliated with Proteobacteria that exhibit nitrate reduction, nitrogen fixation and/or hydrogen utilization activities, including Pseudomonas, Thauera and Acidovorax spp., whereas enrichment cultures were dominated by Bacteroidetes, Clostridia and/or Lactobacillales. Archaeal 16S rRNA genes could not be amplified from uncultured coal, suggesting that methanogens are present in coal below the detection levels of our methods. However, enrichment cultures established with coal inocula produced significant volumes of methane and the archaeal clone libraries were dominated by sequences closely affiliated with Methanosarcina spp. Enrichment cultures incubated with coal plus organic nutrients produced more methane than either nutrient or coal supplements alone, implying that competent methanogenic consortia exist in coal beds but that nutrient limitations restrict their activity in situ. This report adds to the scant literature on coal bed microbiology and suggests how microbes may be

  9. Directives and recommendations of the European Communities on health protection against ionizing radiations

    International Nuclear Information System (INIS)

    1977-11-01

    The CNEN has published a third edition, with comments, of the Directives and Recommendations of the European Communities on health protection against ionizing radiations, following their revision in 1976. This revision takes account of recent developments in the ICRP recommendations which serve as guidelines in the legislation of many countries for establishing general radiation protection principles as well as basic criteria and technical standards. The new Directive, while keeping to the basic principles established in 1959, introduces new methods for improved medical surveillance of workers; also, the previous difference between occupationally exposed workers and those occasionally exposed is eliminated. Finally, a new concept of critical groups is introduced as regards protection of the population, as a basis for its protection. (NEA) [fr

  10. Responses of Microbial Community Composition to Temperature Gradient and Carbon Steel Corrosion in Production Water of Petroleum Reservoir

    Directory of Open Access Journals (Sweden)

    Xiao-Xiao Li

    2017-12-01

    Full Text Available Oil reservoir production systems are usually associated with a temperature gradient and oil production facilities frequently suffer from pipeline corrosion failures. Both bacteria and archaea potentially contribute to biocorrosion of the oil production equipment. Here the response of microbial populations from the petroleum reservoir to temperature gradient and corrosion of carbon steel coupons were investigated under laboratory condition. Carbon steel coupons were exposed to production water from a depth of 1809 m of Jiangsu petroleum reservoir (China and incubated for periods of 160 and 300 days. The incubation temperatures were set at 37, 55, and 65°C to monitoring mesophilic, thermophilic and hyperthermophilic microorganisms associated with anaerobic carbon steel corrosion. The results showed that corrosion rate at 55°C (0.162 ± 0.013 mm year-1 and 37°C (0.138 ± 0.008 mm year-1 were higher than that at 65°C (0.105 ± 0.007 mm year-1, and a dense biofilm was observed on the surface of coupons under all biotic incubations. The microbial community analysis suggests a high frequency of bacterial taxa associated with families Porphyromonadaceae, Enterobacteriaceae, and Spirochaetaceae at all three temperatures. While the majority of known sulfate-reducing bacteria, in particular Desulfotignum, Desulfobulbus and Desulfovibrio spp., were predominantly observed at 37°C; Desulfotomaculum spp., Thermotoga spp. and Thermanaeromonas spp. as well as archaeal members closely related to Thermococcus and Archaeoglobus spp. were substantially enriched at 65°C. Hydrogenotrophic methanogens of the family Methanobacteriaceae were dominant at both 37 and 55°C; acetoclastic Methanosaeta spp. and methyltrophic Methanolobus spp. were enriched at 37°C. These observations show that temperature changes significantly alter the microbial community structure in production fluids and also affected the biocorrosion of carbon steel under anaerobic conditions.

  11. Benefits and Issues of Open-Cut Coal Mining on the Socio-Economic Environment - The Iban Community in Mukah, Sarawak, Malaysia

    OpenAIRE

    Edward Lim

    2007-01-01

    This paper deals principally with the socio-economic impact on the local Iban community in Mukah Division, Sarawak; with the commencement of the open-cut coal mining industry since 2003. To-date there are no actual studies being carried out by either the public or private sector to truly analyze how the Iban community is coping with the advent of a large influx of cash into their society. The Iban community has traditionally been practicing shifting cultivation and farming of domesticated ani...

  12. Multiple deprivation, income and poverty in Italy: an analysis based on European Community Household Panel

    Directory of Open Access Journals (Sweden)

    Sergio Brasini

    2007-10-01

    Full Text Available The aim of this article is to examine both the diffusion and intensity of poverty in Italy by utilising two kinds of approach. The first is the usual one, which employs a threshold defined in terms of income in order to identify the poor families. The second, referring to the definition of functioning introduced by Sen, identifies the poor families on the basis of living conditions. The use of this specific approach allows us to take into account new aspects of the phenomenon that the income approach overcame. Our analyses refer to the results of the second wave of the European Community Household Panel, which was delivered in 1995. Regarding income poverty, a logistic discriminant analysis has been performed in order to detect the significantly connected variables, as for the living conditions approach. The latter approach is more effective in the detection of the family state of privation than the former.

  13. Psychosocial Hazard Analysis in a Heterogeneous Workforce: Determinants of Work Stress in Blue- and White-Collar Workers of the European Steel Industry.

    Science.gov (United States)

    Metzler, Yannick Arnold; Bellingrath, Silja

    2017-01-01

    The European steel industry's workforce is highly heterogeneous and consists of various occupational groups, presumably facing different psychosocial stressors. The few existing studies on the subject mainly focused on physical constraints of blue-collar workers, whereas the supposable psychosocial workload received only little research attention. This is remarkable considering the challenges associated with statutory required risk assessment of psychosocial hazards. Valid measures of hazard analysis must account for various stressors and reliably identify them, also between occupational groups. The present study, based on a sample of blue- and white-collar workers ( N  = 124) from the European steel industry, aims to provide a first insight into psychosocial stressors and strain at work in this rarely researched industrial sector. Furthermore, two well-known theoretical roadmaps in job analysis are examined regarding their utility for risk assessment in heterogeneous workforces: the German standard version of the Copenhagen Psychosocial Questionnaire (COPSOQ) and the short version of the effort-reward imbalance questionnaire. Hierarchical multiple regression analyses revealed that the COPSOQ was better suited to predict various strain indices in the present sample. Especially stressors relating to socioemotional aspects, such as work-privacy conflict, revealed a reasonable impact, indicating the need for comprehensive solutions at the organizational level instead of solutions focusing on single workplaces. To conclude, a broadly diversified and validated approach in psychosocial risk assessment is needed to adequately assess the variety of psychosocial factors at work and in different occupational groups.

  14. Community support and participation among persons with disabilities. A study in three European countries

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Wilken

    2014-09-01

    Full Text Available Community support and participation among persons with disabilities. A study in three European countriesThis article describes a European project which was aimed at improving the situation of persons with psychiatric or learning disabilities with regard to social participation and citizenship. The project took place in three countries (Estonia, Hungary and the Netherlands and four cities (Tallinn, Budapest, Amersfoort and Maastricht. The project included research and actions at the policy level, the organizational level and the practice level. At the policy level, the framework of the United Nations Convention on the Rights of Persons with Disabilities (United Nations, 2006 and the European Disability Strategy (European Commission, 2010 were used to look at national and local policies, at the reality of the lives of those with disabilities and at the support that professional services offer with regard to participation and inclusion. The project generated a number of insights, recommendations and methods by which to improve the quality of service and increase the number of opportunities for community engagement. In this article, we present some of the lessons learned from the meta-analysis. Although the circumstances in each country are quite different with regard to policy, culture and service systems, it is remarkable that people with disabilities face many of the same problems.The study shows that in all three countries, access to services could be improved. Barriers include bureaucratic procedures and a lack of services. The research identified that in every country and city there are considerable barriers regarding equal participation in the field of housing, work and leisure activities. In addition to financial barriers, there are the barriers of stigma and self-stigmatization. Marginalization keeps people in an unequal position and hinders their recovery and participation. In all countries, professionals need to develop a stronger focus

  15. TELEMAN - an European community research and development programme on robotics in the nuclear industry

    International Nuclear Information System (INIS)

    Tolley, B.; Robertson, B.

    1991-01-01

    The TELEMAN Programme is a five year cost-shared research programme covering remote handling in hazardous and disordered nuclear environments. It is supported within the current research and development of the European Communities. TELEMAN's strategic objective is to develop advanced teleoperators that respond to the needs of the nuclear industry. Its technical objective is to strengthen the scientific and engineering bases upon which the design of teleoperators for use throughout the nuclear industry rests. This will be done by providing new solutions to problems of manipulation, material transport and mobile surveillance in nuclear environments and by demonstrating their feasibility. Motivation for such a programme lies in the potential teleoperators have to improve the separation of workers from radioactive equipment. This technology will also enable plant operators and public authorities to deal more effectively with nuclear abnormal incidents and increase gains in productivity, mainly in the repair and maintenance area. Community support is justified by the cost of the reliability and autonomy required for the nuclear teleoperator, the need to rationalise R and D investment in an area of increasing industrial potential and a common interest in coherent responses to emergencies. (author)

  16. Thermal characterization of European ant communities along thermal gradients and its implications for community resilience to temperature variability

    Directory of Open Access Journals (Sweden)

    Xavier eArnan

    2015-12-01

    Full Text Available Ecologists are increasingly concerned about how climate change will affect biodiversity yet have mostly addressed the issue at the species level. Here, we present a novel framework that accounts for the full range and complementarity of thermal responses present in a community; it may help reveal how biological communities will respond to climatic (i.e., thermal variability. First, we characterized the thermal niches of 147 ant species from 342 communities found along broad temperature gradients in western Europe. Within each community, species’ mean thermal breadth and the difference among species’ thermal optima (thermal complementarity were considered to define community thermal niche breadth—our proxy for community thermal resilience. The greater the range of thermal responses and their complementarity within a community, the greater the likelihood that the community could cope with novel conditions. Second, we used simulations to calculate how robust community thermal resilience was to random species extinctions. Community resilience was considered to be robust when random species extinctions largely failed to constrict initial community thermal breadth. Our results indicate that community thermal resilience was negatively and positively correlated with mean temperature and temperature seasonality, respectively. The pattern was reversed for robustness. While species richness did not directly affect community resilience to thermal variability, it did have a strong indirect effect because it determined community resilience robustness. Consequently, communities in warm, aseasonal regions are the most vulnerable to temperature variability, despite their greater number of species and resultant greater resilience robustness.

  17. Revival of coal. [France and USA

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    This edition is devoted to the production and consumption of coal in France. It presents a study of the main topics involved, discusses the position of coal in France - under what form should it beused, and deals with coal consumption in cement works role of coal for urban district heating, future of coal gasification in France, France's coal policy, coal industry in the USA, underground gasification of coal, France's coal reserves, etc.. (In French)

  18. [Effects of heavy metals pollution on soil microbial communities metabolism and soil enzyme activities in coal mining area of Tongchuan, Shaanxi Province of Northwest China].

    Science.gov (United States)

    Guo, Xing-Liang; Gu, Jie; Chen, Zhi-Xue; Gao, Hua; Qin, Qing-Jun; Sun, Wei; Zhang, Wei-Juan

    2012-03-01

    This paper studied the metabolism of soil microbes, functions of soil microbial communities, and activities of soil enzymes in a coal mining area of Tongchuan. In the coal mining area, the concentrations of soil Cu, Zn, Cd, and Pb were significantly higher than those in the non-mining area, of which, Cd contributed most to the heavy metals pollution. By adopting Biolog method combining with principal component analysis (PCA) and cluster analysis, it was found that the metabolic characteristics of different soil microbial communities varied significantly with increasing soil heavy metals pollution, and the variation was mainly manifested in the metabolic patterns of carbon sources such as saccharides and amino acids. In slightly and moderately polluted soils, the utilization of carbon sources by soil microbial communities was activated; while in heavily polluted soils, the carbon sources utilization was inhibited. The activities of soil urease, protease, alkaline phosphatase, and catalase all tended to decline with intensifying soil heavy metals pollution. The soil urease, protease, alkaline phosphatase, and catalase activities in the coal mining area were 50.5%-65.1%, 19.1%-57.1%, 87.2%-97.5%, and 77.3%-86.0% higher than those in the non-mining area, respectively. The activities of soil sucrase and cellulase were activated in slightly and moderately polluted soils, but inhibited in heavily polluted soils.

  19. Activities of the Commission of the European Communities in the field of codes and standards for FBRs

    International Nuclear Information System (INIS)

    Terzaghi, A.

    1987-01-01

    A description of the organization set up by the Commission of European Communities to study problems, compare information within the member nations, and with other industrial nations for the preparation of guides and codes for the components of the LMFBR is given. Work performed and currently in progress is given on structural analysis, materials, and classification of components. (orig.)

  20. Is an environmentally sustainable future for the European Community compatible with continued growth - carbon dioxide and the management of greed

    International Nuclear Information System (INIS)

    Slesser, M.

    1993-01-01

    The search for sustainability creates moral and economic dilemmas for politicians seeking to match public aspirations with environmental integrity. The paper explores a method for computing the longer term outcome of policies, considering the case of the European Community as a single economy and taking the specific problem of carbon dioxide

  1. Species-specific effects of Asian and European earthworms on microbial communities in Mid-Atlantic deciduous forests

    Science.gov (United States)

    Earthworm species with different feeding, burrowing, and/or casting behaviors can lead to distinct microbial communities through complex direct and indirect processes. European earthworm invasion into temperate deciduous forests in North America has been shown to alter microbial biomass in the soil ...

  2. Outlook and Challenges for Chinese Coal

    Energy Technology Data Exchange (ETDEWEB)

    Aden, Nathaniel T.; Fridley, David G.; Zheng, Nina

    2008-06-20

    China has been, is, and will continue to be a coal-powered economy. The rapid growth of coal demand since 2001 has created deepening strains and bottlenecks that raise questions about supply security. Although China's coal is 'plentiful,' published academic and policy analyses indicate that peak production will likely occur between 2016 and 2029. Given the current economic growth trajectory, domestic production constraints will lead to a coal gap that is not likely to be filled with imports. Urbanization, heavy industry growth, and increasing per-capita consumption are the primary drivers of rising coal usage. In 2006, the power sector, iron and steel, and cement accounted for 71% of coal consumption. Power generation is becoming more efficient, but even extensive roll-out of the highest efficiency units could save only 14% of projected 2025 coal demand. If China follows Japan, steel production would peak by 2015; cement is likely to follow a similar trajectory. A fourth wedge of future coal consumption is likely to come from the burgeoning coal-liquefaction and chemicals industries. New demand from coal-to-liquids and coal-to-chemicals may add 450 million tonnes of coal demand by 2025. Efficient growth among these drivers indicates that China's annual coal demand will reach 4.2 to 4.7 billion tonnes by 2025. Central government support for nuclear and renewable energy has not been able to reduce China's growing dependence on coal for primary energy. Few substitution options exist: offsetting one year of recent coal demand growth would require over 107 billion cubic meters of natural gas, 48 GW of nuclear, or 86 GW of hydropower capacity. While these alternatives will continue to grow, the scale of development using existing technologies will be insufficient to substitute significant coal demand before 2025. The central role of heavy industry in GDP growth and the difficulty of substituting other fuels suggest that coal consumption is

  3. EIA projections of coal supply and demand

    International Nuclear Information System (INIS)

    Klein, D.E.

    1989-01-01

    Contents of this report include: EIA projections of coal supply and demand which covers forecasted coal supply and transportation, forecasted coal demand by consuming sector, and forecasted coal demand by the electric utility sector; and policy discussion

  4. Towards a European Energy Community: A Policy Proposal

    International Nuclear Information System (INIS)

    Andoura, Sami; Hancher, Leigh; Van Der Woude, Marc

    2010-01-01

    The think tank Notre Europe published its report on the future of European energy policy in April 2010 entitled 'Towards a European Energy Community: A policy proposal'. Initiated by Jacques Delors, this report is the harvest of the work of the Task Force of high-level European experts established by Notre Europe to study the feasibility of a European Energy Community. The report was elaborated by Marc van der Woude and Leigh Hancher as co-chairs and Sami Andoura as Rapporteur. The report gives an overview and assessment of the policies developed at European level so far and examines whether the existing European energy policy is capable of pursuing its three key objectives of 'affordable access to energy'; 'sustainable development' of energy production, transport, and consumption; and 'security-of-supply' in a consistent and credible manner. Relying on the conclusions that the existing European energy policy is suboptimal, the report puts forward a policy proposal for a genuine 'European Energy Community'. It explains why and what type of action is required to develop such Energy Community, identifying both the substantial elements which it should ideally cover and the legal and institutional policy instruments at the EU's disposal for developing it. The report finally examines how this model could be best achieved and develops several recommendations to that effect

  5. The role and the results of the European Community's R and D work on radioactive waste management

    International Nuclear Information System (INIS)

    Orlowski, S.; Girardi, F.

    1986-01-01

    The role and results of the European Community's research and development (R and D) work on radioactive waste management are described. The R and D work includes: radioactive waste conditioning, characterization and storage, materials science studies for the storage, geological media confinement studies, and radionuclide migration investigations. Financial management and the long term, and the socio-political aspects of waste management, are also discussed. (U.K.)

  6. Prospects for coal and clean coal technology in the Philippines

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-03-15

    This report examines the current energy outlook for the Philippines in regard not only to coal but also other energy resources. The history of the power sector, current state of play and future plans to meet the increasing energy demand from a growing population are discussed. There is also analysis of the trends for coal demand and production, imports and exports of coal and the types of coal-fired power stations that have been built. This includes examination of the legislation involving coal and the promotion of clean coal technologies.

  7. Market, trading and coal price

    International Nuclear Information System (INIS)

    Muller, J.C.; Cornot-Gandolphe, S.; Labrunie, L.; Lemoine, St.; Vandijck, M.

    2006-01-01

    The coal world experienced a true upheaval in the past five years World coal consumption went up 28 % between 2000 and 2005, as a result of the strong growth in Chinese demand. The growth should continue in the coming years: electrical plant builders' orders are mainly for coal. The regained interest in coal is based on the constraints experienced by competing energies (increase in oil and natural gas prices, geopolitical uncertainties, supply difficulties) and by the abundant reserves of coal in the world and the competitiveness of its price. The strong growth in world coal demand comes with a change in rules governing steam coal trading. While long term bilateral agreements were most common until the late nineties, there has been a true revolution in coal marketing since 2000: spot contracts, stock exchange emergence and futures contracts, price indexes. In a few years, the steam coal market has become a true commodities market, overtaking many more goods. The price of coal has also gone through strong variations since 2003. Whereas the price had been stable for decades, in 2004 the strong increase in China' s demand for coal and iron ore resulting in transport shortage, caused a strong increase in CAF coal prices. Since then, prices have gone down, but remain higher than the Eighties and Nineties levels. In spite of the increase, coal remains available at more competitive prices than its competing energies. (authors)

  8. Effects of microplastics on European flat oysters, Ostrea edulis and their associated benthic communities.

    Science.gov (United States)

    Green, Dannielle Senga

    2016-09-01

    Plastic pollution is recognised as an emerging threat to aquatic ecosystems, with microplastics now the most abundant type of marine debris. Health effects caused by microplastics have been demonstrated at the species level, but impacts on ecological communities remain unknown. In this study, impacts of microplastics on the health and biological functioning of European flat oysters (Ostrea edulis) and on the structure of associated macrofaunal assemblages were assessed in an outdoor mesocosm experiment using intact sediment cores. Biodegradable and conventional microplastics were added at low (0.8 μg L(-1)) and high (80 μg L(-1)) doses in the water column repeatedly for 60 days. Effects on the oysters were minimal, but benthic assemblage structures differed and species richness and the total number of organisms were ∼1.2 and 1.5 times greater in control mesocosms than in those exposed to high doses of microplastics. Notably, abundances of juvenile Littorina sp. (periwinkles) and Idotea balthica (an isopod) were ∼2 and 8 times greater in controls than in mesocosms with the high dose of either type of microplastic. In addition, the biomass of Scrobicularia plana (peppery furrow shell clam) was ∼1.5 times greater in controls than in mesocosms with the high dose of microplastics. This work indicates that repeated exposure to high concentrations of microplastics could alter assemblages in an important marine habitat by reducing the abundance of benthic fauna. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. The European energy community is now

    International Nuclear Information System (INIS)

    Andoura, Sami; Buzek, Jerzy; Delors, Jacques; Vitorino, Antonio

    2013-01-01

    On the eve of the European Council on 22 May dealing with energy issues, the Jacques Delors Institute publishes a Tribune calling for the implementation of a positive agenda for the European energy policy and the definition of the concrete bases of a genuine European Energy

  10. Radioactive effluents from nuclear power stations and reprocessing plants in the European Community

    International Nuclear Information System (INIS)

    1978-04-01

    The report presents the available data on radioactive gaseous and liquid effluents discharged by nuclear power stations and nuclear fuel reprocessing plants in the European Community from 1972 to 1976. Discharges are expressed both in absolute terms and relative to the net production of electricity from the fuel. On the basis of the discharges recorded for 1976 the resulting maximum exposure of members of the population is quantified and compared with the dose limits prescribed by Euratom radiological protection standards and with the exposure resulting from natural radioactivity. It is concluded that there is no case in which a discharge could have given rise to an exposure exceeding the relevant prescribed limit. Not only did the possible maximum exposures incurred by individuals leave an appreciable safety margin relative to that limit but, for the vast majority of installations, they were comparable with or were considerably lower than the geographical and temporal variations in exposures resulting from natural radioactivity. Where environmental levels have been detectable the measured results have of course been used but, with few exceptions, the levels have remained less than the very low limits of detection currently possible. In general, where theoretical models are used to evaluate exposure, they are designed to give conservative results and hence it is likely that the true exposures are even less than those calculated

  11. Electromagnetic NDT to characterize usage properties of flat steel products

    Energy Technology Data Exchange (ETDEWEB)

    Altpeter, I.; Dobmann, G.; Szielasko, K., E-mail: iab.altlau@t-online.de, E-mail: gerd.dobmann@t-online.de, E-mail: klaus.szielasko@izfp.fraunhofer.de [Fraunhofer Inst. - IZFP, Saarbruecken (Germany)

    2015-07-15

    The Fraunhofer Institute for Non-destructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation which began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar, and vertical-anisotropy-factors. Again, steel sheets were the focus of the developments and the first NDT systems that came into industrial application for this project. Parallel research was performed to characterize the mechanical properties and hardness of heavy steel plates, mainly produced for pipeline manufacturing and off-shore applications (Part 2) The final report in the series (Part 3) will discuss steel sheet characterization and presents the successful development of a combination-transducer which combines ultrasonics with electromagnetic NDT. (author)

  12. Electromagnetic NDT to characterize usage properties of flat steel products

    International Nuclear Information System (INIS)

    Altpeter, I.; Dobmann, G.; Szielasko, K.

    2015-01-01

    The Fraunhofer Institute for Non-destructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation which began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar, and vertical-anisotropy-factors. Again, steel sheets were the focus of the developments and the first NDT systems that came into industrial application for this project. Parallel research was performed to characterize the mechanical properties and hardness of heavy steel plates, mainly produced for pipeline manufacturing and off-shore applications (Part 2) The final report in the series (Part 3) will discuss steel sheet characterization and presents the successful development of a combination-transducer which combines ultrasonics with electromagnetic NDT. (author)

  13. Nanometre-sized pores in coal: Variations between coal basins and coal origin

    Science.gov (United States)

    Sakurovs, Richard; Koval, Lukas; Grigore, Mihaela; Sokolava, Anna; Ruppert, Leslie F.; Melnichenko, Yuri B.

    2018-01-01

    We have used small angle neutron scattering (SANS) to investigate the differences in methane and hexane penetration in pores in bituminous coal samples from the U.S., Canada, South Africa, and China, and maceral concentrates from Australian coals. This work is an extension of previous work that showed consistent differences between the extent of penetration by methane into 10–20 nm size pores in inertinite in bituminous coals from Australia, North America and Poland.In this study we have confirmed that there are differences in the response of inertinite to methane and hexane penetration in coals sourced from different coal basins. Inertinite in Permian Australian coals generally has relatively high numbers of pores in the 2.5–250 nm size range and the pores are highly penetrable by methane and hexane; coals sourced from Western Canada had similar penetrability to these Australian coals. However, the penetrability of methane and hexane into inertinite from the Australian Illawarra Coal Measures (also Permian) is substantially less than that of the other Australian coals; there are about 80% fewer 12 nm pores in Illawarra inertinite compared to the other Australian coals examined. The inertinite in coals sourced from South Africa and China had accessibility intermediate between the Illawarra coals and the other Australian coals.The extent of hexane penetration was 10–20% less than CD4 penetration into the same coal and this difference was most pronounced in the 5–50 nm pore size range. Hexane and methane penetrability into the coals showed similar trends with inertinite content.The observed variations in inertinite porosity between coals from different coal regions and coal basins may explain why previous studies differ in their observations of the relationships between gas sorption behavior, permeability, porosity, and maceral composition. These variations are not simply a demarcation between Northern and Southern Hemisphere coals.

  14. Coal: resources, reserves and production - Panorama 2008

    International Nuclear Information System (INIS)

    2008-01-01

    For the French, whose last coal mine closed in 2004, the 'comeback' of coal as a political issue may seem a bit surprising. Even if coal is still used in domestic industry and to produce electricity, it is many years since it was used as the primary energy source for electricity production. This situation, specific to France and certain European countries, is not at all typical of the world situation: in the face of surging energy demand, coal - whose reserves have been estimated by the World Energy Council to cover 145 years of consumption at the current rate - seems to be an energy of the future and an alternative to oil, natural gas and nuclear power for the production of electricity

  15. Preparation of steel slag porous sound-absorbing material using coal powder as pore former.

    Science.gov (United States)

    Sun, Peng; Guo, Zhancheng

    2015-10-01

    The aim of the study was to prepare a porous sound-absorbing material using steel slag and fly ash as the main raw material, with coal powder and sodium silicate used as a pore former and binder respectively. The influence of the experimental conditions such as the ratio of fly ash, sintering temperature, sintering time, and porosity regulation on the performance of the porous sound-absorbing material was investigated. The results showed that the specimens prepared by this method had high sound absorption performance and good mechanical properties, and the noise reduction coefficient and compressive strength could reach 0.50 and 6.5MPa, respectively. The compressive strength increased when the dosage of fly ash and sintering temperature were raised. The noise reduction coefficient decreased with increasing ratio of fly ash and reducing pore former, and first increased and then decreased with the increase of sintering temperature and time. The optimum preparation conditions for the porous sound-absorbing material were a proportion of fly ash of 50% (wt.%), percentage of coal powder of 30% (wt.%), sintering temperature of 1130°C, and sintering time of 6.0hr, which were determined by analyzing the properties of the sound-absorbing material. Copyright © 2015. Published by Elsevier B.V.

  16. Radioactive effluents from nuclear power stations and nuclear fuel reprocessing plants in the European Community

    International Nuclear Information System (INIS)

    Luykx, F.; Fraser, G.

    1983-01-01

    The report covers operational nuclear power stations of capacity greater than 5C MWe and nucler fuel reprocessing plants in the European Community. Radioactive gaseous and liquid effluent discharges from these installations are given for the period 1976 to 1980, expressed both in absolute terms and normalized to net electricity production from the fuel. An assesssment is then made of exposure of members of the public consequent to the 1980 discharges. Where environmental contamination levels were detectable the results have been taken into account in the dose assessment; however, environmental contamination was in general below the limit of detection. In these circumstances the dose estimates rely entirely on theoretical models which frequently incorporate conservative assumptions; hence these estimates are likely to be greater than the doses actually received. The estimated exposures have then been compared with the dose limits set out in the Euratom Directive of 15th July, 1980. It is concluded that the exposure of members of the public always left an appreciable safety margin relative to the limits and indeed lay within the variations in exposure which result from natural background

  17. Low cycle fatigue of the European type 316L reference steel for the NET first wall and blanket

    International Nuclear Information System (INIS)

    Schaaf, B. van der; Hoepen, J. van.

    1992-12-01

    This report gives a comprehensive overview of the experiments performed on Type 316L steel at the Netherlands Energy Research Foundation in Petten. It is observed that the effects of neutron irradiation, resulting in 3-4 dpa and 30-40 appm helium are limited. The strain rate dependence of low cycle fatigue endurance is not negligible for material in the three conditions considered: irradiated, as-received and thermal control condition. All fatigue cracks propagated in a ductile manner in the parameter range were investigated. Both fatigue strain rate effects and crack initiation effects should be taken into account for the NET/ITER design. (author). 24 refs., 18 figs., 13 tabs

  18. Practical decommissioning experience with nuclear installations in the European Community

    International Nuclear Information System (INIS)

    Skupinski, E.

    1992-01-01

    Initiated by the Commission of the European Communities (CEC), this seminar was jointly organized by the AEA, BNFL and the CEC at Windermere and the sites of Windscale/Sellafield, where the former Windscale advanced gas-cooled reactor and the Windscale piles are currently being dismantled. The meeting aimed at gathering a limited number of European experts for the presentation and discussion of operations, results and conclusions on techniques and procedures currently applied in the dismantling of large scale nuclear installations in the European Community

  19. Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena in making steel electrodes, anodes and cathode blocks for the Microscopy of Carbon Materials Working Group of the ICCP

    Science.gov (United States)

    Predeanu, G.; Panaitescu, C.; Bălănescu, M.; Bieg, G.; Borrego, A.G.; Diez, M. A.; Hackley, Paul C.; Kwiecińska, B.; Marques, M.; Mastalerz, Maria; Misz-Kennan, M.; Pusz, S.; Suarez-Ruiz, I.; Rodrigues, S.; Singh, A. K.; Varma, A. K.; Zdravkov, A.; Zivotić, D.

    2015-01-01

    This paper describes the evaluation of petrographic textures representing the structural organization of the organic matter derived from coal and petroleum and their interaction phenomena in the making of steel electrodes, anodes and cathode blocks.This work represents the results of the Microscopy of Carbon Materials Working Group in Commission III of the International Committee for Coal and Organic Petrology between the years 2009 and 2013. The round robin exercises were run on photomicrograph samples. For textural characterization of carbon materials the existing ASTM classification system for metallurgical coke was applied.These round robin exercises involved 15 active participants from 12 laboratories who were asked to assess the coal and petroleum based carbons and to identify the morphological differences, as optical texture (isotropic/anisotropic), optical type (punctiform, mosaic, fibre, ribbon, domain), and size. Four sets of digital black and white microphotographs comprising 151 photos containing 372 fields of different types of organic matter were examined. Based on the unique ability of carbon to form a wide range of textures, the results showed an increased number of carbon occurrences which have crucial role in the chosen industrial applications.The statistical method used to evaluate the results was based on the “raw agreement indices”. It gave a new and original view on the analysts' opinion by not only counting the correct answers, but also all of the knowledge and experience of the participants. Comparative analyses of the average values of the level of overall agreement performed by each analyst in the exercises during 2009–2013 showed a great homogeneity in the results, the mean value being 90.36%, with a minimum value of 83% and a maximum value of 95%.

  20. Coal type and burnout performance

    Energy Technology Data Exchange (ETDEWEB)

    Lester, E.; Cloke, M. [University of Nottingham, Nottingham (United Kingdom). School of Chemical, Environmental and Mining Engineering

    1999-07-01

    A variety of coals underwent refire tests in a drop tube furnace. Characteristics of the coal fractions, the pyrolysed char fractions and the refired char fractions were compared to determine links between coal composition, intermediate char products and burnout. 9 refs., 1 fig., 2 tabs.

  1. Spatial Variability of PAHs and Microbial Community Structure in Surrounding Surficial Soil of Coal-Fired Power Plants in Xuzhou, China.

    Science.gov (United States)

    Ma, Jing; Zhang, Wangyuan; Chen, Yi; Zhang, Shaoliang; Feng, Qiyan; Hou, Huping; Chen, Fu

    2016-09-02

    This work investigated the spatial profile and source analysis of polycyclic aromatic hydrocarbons (PAHs) in soil that surrounds coal-fired power plants in Xuzhou, China. High-throughput sequencing was employed to investigate the composition and structure of soil bacterial communities. The total concentration of 15 PAHs in the surface soils ranged from 164.87 to 3494.81 μg/kg dry weight. The spatial profile of PAHs was site-specific with a concentration of 1400.09-3494.81 μg/kg in Yaozhuang. Based on the qualitative and principal component analysis results, coal burning and vehicle emission were found to be the main sources of PAHs in the surface soils. The phylogenetic analysis revealed differences in bacterial community compositions among different sampling sites. Proteobacteria was the most abundant phylum, while Acidobacteria was the second most abundant. The orders of Campylobacterales, Desulfobacterales and Hydrogenophilales had the most significant differences in relative abundance among the sampling sites. The redundancy analysis revealed that the differences in bacterial communities could be explained by the organic matter content. They could also be explicated by the acenaphthene concentration with longer arrows. Furthermore, OTUs of Proteobacteria phylum plotted around particular samples were confirmed to have a different composition of Proteobacteria phylum among the sample sites. Evaluating the relationship between soil PAHs concentration and bacterial community composition may provide useful information for the remediation of PAH contaminated sites.

  2. Spatial Variability of PAHs and Microbial Community Structure in Surrounding Surficial Soil of Coal-Fired Power Plants in Xuzhou, China

    Directory of Open Access Journals (Sweden)

    Jing Ma

    2016-09-01

    Full Text Available This work investigated the spatial profile and source analysis of polycyclic aromatic hydrocarbons (PAHs in soil that surrounds coal-fired power plants in Xuzhou, China. High-throughput sequencing was employed to investigate the composition and structure of soil bacterial communities. The total concentration of 15 PAHs in the surface soils ranged from 164.87 to 3494.81 μg/kg dry weight. The spatial profile of PAHs was site-specific with a concentration of 1400.09–3494.81 μg/kg in Yaozhuang. Based on the qualitative and principal component analysis results, coal burning and vehicle emission were found to be the main sources of PAHs in the surface soils. The phylogenetic analysis revealed differences in bacterial community compositions among different sampling sites. Proteobacteria was the most abundant phylum, while Acidobacteria was the second most abundant. The orders of Campylobacterales, Desulfobacterales and Hydrogenophilales had the most significant differences in relative abundance among the sampling sites. The redundancy analysis revealed that the differences in bacterial communities could be explained by the organic matter content. They could also be explicated by the acenaphthene concentration with longer arrows. Furthermore, OTUs of Proteobacteria phylum plotted around particular samples were confirmed to have a different composition of Proteobacteria phylum among the sample sites. Evaluating the relationship between soil PAHs concentration and bacterial community composition may provide useful information for the remediation of PAH contaminated sites.

  3. The European Communities' research programme on management of low and intermediate level wastes

    International Nuclear Information System (INIS)

    Simon, R.; Cecille, L.

    1989-01-01

    In the European Communities' third R and D programme on Management and Disposal of Radioactive Wastes a large number of projects have been commissioned to develop treatment and conditioning processes for low and intermediate level wastes and to qualify the conditioned waste forms. The paper presents the main objectives of this research and summarizes some of the more important studies. In liquid waste treatment, the research includes processes to separate actinides by new extractive methods and application of selective inorganic ion exchangers as well as electrochemically controlled ion exchange processes and a series of purification methods involving membrane techniques. The most important issue of solid waste management in the programme is the treatment and conditioning of plutonium containing wastes, for which a strategic study had been commissioned to optimize the choice between different treatment and conditioning options. Processes being studied include two advanced decontamination techniques and a variety of conditioning methods for incinerator ash and fuel element hulls. Another task of the programme is devoted to the qualification of waste forms. This comprises the characterization of the most common low and intermediate level waste products with respect to leaching, waste form stability, radiation resistance and compatibility with the respective disposal environments. In the course of the programme, the development of methods for quality assurance and in particular quality control has become an important issue: the control of the nuclide inventory, of the chemical composition of the wastes and of the correct operation of treatment and conditioning processes is being investigated in special laboratories. (author). 21 refs, 4 tabs

  4. Emissions of volatile organic compounds (VOCs) from the food and drink industries of the European community

    Science.gov (United States)

    Passant, Neil R.; Richardson, Stephen J.; Swannell, Richard P. J.; Gibson, N.; Woodfield, M. J.; van der Lugt, Jan Pieter; Wolsink, Johan H.; Hesselink, Paul G. M.

    Estimates were made of the amounts of volatile organic compounds (VOCs) released into the atmosphere as a result of the industrial manufacture and processing of food and drink in the European Community. The estimates were based on a review of literature sources, industrial and government contacts and recent measurements. Data were found on seven food manufacturing sectors (baking, vegetable oil extraction, solid fat processing, animal rendering, fish meal processing, coffee production and sugar beet processing) and three drink manufacturing sectors (brewing, spirit production and wine making). The principle of a data quality label is advocated to illustrate the authors' confidence in the data, and to highlight areas for further research. Emissions of ethanol from bread baking and spirit maturation were found to be the principle sources. However, significant losses of hexane and large quantities of an ill-defined mixture of partially oxidized hydrocarbons were noted principally from seed oil extraction and the drying of plant material, respectively. This latter mixture included low molecular weight aldehydes, carboxylic acids, ketones, amines and esters. However, the precise composition of many emissions were found to be poorly understood. The total emission from the food and drink industry in the EC was calculated as 260 kt yr -1. However, many processes within the target industry were found to be completely uncharacterized and therefore not included in the overall estimate (e.g. soft drink manufacture, production of animal food, flavourings, vinegar, tea, crisps and other fried snacks). Moreover, the use of data quality labels illustrated the fact that many of our estimates were based on limited data. Hence, further emissions monitoring is recommended from identified sources (e.g. processing of sugar beet, solid fat and fish meal) and from uncharacterized sources.

  5. Energy in Europe. Energy policies and developments in the European Communities. Energie in Europa. Energiepolitiken und Entwicklungen in der Europaeischen Gemeinschaft

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    The survey deals with a number of topical subjects such as the Chernobyl reactor accident and EURATOM, the petroleum demand of the European Communities in 1990 given constantly low oil prices, the prospects of the oil refineries, historical aspects of the European Communities' industrial development, the 1974 Washington Conference, forecasts 1986-1987, and industrial energy efficiency. Reference is made to the latest Community news and to innovative technologies.

  6. A RESEARCH OF E-BOOK MARKET TRENDS: NORTH AMERICA AND THE EUROPEAN COMMUNITY

    Directory of Open Access Journals (Sweden)

    Andreja Zubac

    2014-09-01

    Full Text Available AbstractPurpose: The aim of this paper is to provide an overview of research on the presence of the electronic book on the book market, its trends and developments as well as point towards the difficulties faced by all professions related to it in the countries of the European Community.Methodology / approach: This paper analyzes the domestic and foreign literature and explores the websites of companies that operate with e-books in order to get an overview of the actual state of business operations in the states mentioned in the text.Results: The emergence of the first online bookstores in the United States in the 20th century paved the way for the electronic book to enter the online market. Today, the e-book is an integral part of publishing, book trade and library activities worldwide. Economic indicators testify to a constant growth of revenues from the sale of electronic books on the book market and technology in the U.S. and Europe. This paper provides an explanation of the term electronic book and indicates the interest of many countries for its acquisition and application in order to keep up with the technological demands of the market.Research restrictions: E-book trends and business operations related to them are constantly changing. In terms of librarianship, this is most visible in public libraries as both one of the customers and as later distributors of e-books to users. In their business, new models constantly emerge together with their combinations and approaches to offering these new media.The originality: The issue of business operations in relation to the e-book is interesting to young people, libraries, publishers, authors, booksellers, etc.Contribution: This paper provides an overview of the most recent situation on the e-book market and can serve as the basis of some future researches.

  7. Making concentrated solar power competitive with coal: The costs of a European feed-in tariff

    International Nuclear Information System (INIS)

    Williges, Keith; Lilliestam, Johan; Patt, Anthony

    2010-01-01

    The European Union has yet to determine how exactly to reach its greenhouse gas emissions targets for the future. One potential answer involves large-scale development of concentrated solar power (CSP) in the North African region, transmitting the power to Europe. CSP is a relatively young and little utilized technology and is expensive when compared to other methods of generation. Feasibility studies have shown it is possible to generate enough power from CSP plants in Africa to spearhead the EUs climate goals. However, the costs of such a project are less well known. Currently, CSP must compete with low cost coal-fired electricity plants, severely hindering development. We examine the possible investment costs required for North African CSP levelized electricity cost to equal those of coal-fired plants and the potential subsidy costs needed to encourage growth until the technologies reach price parity. We also examine the sensitivity of investment and subsidies to changes in key factors. We find that estimates of subsidy amounts are reasonable for the EU and that sensitivity to such factors as perceived risk and learning rates would enable policy-makers to positively influence the cost of subsidies and time required for CSP to be competitive with coal.

  8. The European Communities (Definition of Treaties) (No.5) (Joint European Torus) Order 1978 (S.I. no.1032)

    International Nuclear Information System (INIS)

    1978-01-01

    This Order declares the Exchange of Letters dated 3 May 1978 between the Government of the United Kingdom and the European Atomic Energy Community regarding privileges to be granted to the Joint European Torus to be a Community Treaty as defined in section 1(2) of the European Communities Act 1972. The principal effect of declaring this Exchange of Letters to be a Community Treaty as so defined is to bring into play, in relation to the Exchange of Letters, the provisions of section 2 of the European Communities Act 1972 [fr

  9. Steel and biodiversity: a promising alliance

    Science.gov (United States)

    Peters, Klaus; Colla, Valentina; Moonen, Anna Camilla; Branca, Teresa Annunziata; Moretto, Deny Del; Ragaglini, Giorgio; Delmiro, Vanesa Maria Menendez; Romaniello, Lea; Carler, Sophie; Hodges, Jennifer; Bullock, Matthew; Malfa, Enrico

    2018-06-01

    The term "Biodiversity" derives from a contraction of "biological diversity" and commonly refers to a measure of the variety of organisms, which are present in different ecosystems, by considering genetic variation, ecosystem variation, or species variation within an area, biome, or planet. Biodiversity is receiving an ever-increasing attention at many levels of European society as well as from many industrial sectors, and a variety of actions are being put in place in order to protect, preserve and increase it. The present paper provides examples of the capabilities and potentials of the steel sector with respect to biodiversity. In effect, steel is a valuable and fundamental structural material in order to develop measures and systems for protection of biodiversity. On the other hand, biodiversity can represent for the steel industry not only a heritage to preserve, but, through its functional traits, it can become an opportunity, offering an ecosystem's perspective to all industrial companies. In the paper, steel relevant topics and applications are analyzed leading to the conclusion that biodiversity should be exploited and can play a role with potentially relevant benefits both for the company and for local communities. Sustainability and Ecodesign of processes, products and services

  10. The role of nuclear energy in the European Community

    International Nuclear Information System (INIS)

    Maniatopoulos, C.S.; Gmelin, W.; Schenkel, R.

    1991-01-01

    The overall objective of the energy policy of the European Community is to achieve a secure supply of energy at reasonable cost and low environmental impact. This overall objective is embedded in the steps taken by the European Community towards the Single European Market. This subject will be addressed briefly, as well as the developments in Eastern Europe including the European Energy Charter. With regard to nuclear energy in the community, facts and issues related to electricity production, the front end and back end of the nuclear fuel cycle and current environmental and safety issues will be presented. A common industrial strategy is required in the community including safety regulations, technical specifications and products for international markets. Concerning safeguards, the Commission is fully committed to the obligations from Chapter VII of the Treaty and to any relevant international agreements concluded by the Community. This is reflected in the close cooperation of the Commission with the IAEA and in the increase of resources, both in staff and budget, which the Commission has allocated to the Safeguards Directorate to cope with the increasing requirements, for example for bulk handling facilities. Based on a request from the European Parliament, the Commission has issued in 1989 a first report on the operation of Euratom Safeguards. The Commission services are currently preparing the second report of this type. Finally, some remarks with regard to the future of nuclear energy and challenges of safeguards in the Community will be made

  11. Agreement between the Government of Australia and the European Atomic Energy Community concerning transfer of nuclear material from Australia to the European Atomic Energy Community

    International Nuclear Information System (INIS)

    1983-01-01

    This agreement applies to nuclear material transferred from Australia to the Community for peaceful purposes. Provisions of the Agreement are complementary to the provisions of any bilateral agreements in force and shall, where appropriate, supersede the provisions of those agreements. The agreement entered into force on 15th January 1982

  12. China's Coal: Demand, Constraints, and Externalities

    Energy Technology Data Exchange (ETDEWEB)

    Aden, Nathaniel; Fridley, David; Zheng, Nina

    2009-07-01

    This study analyzes China's coal industry by focusing on four related areas. First, data are reviewed to identify the major drivers of historical and future coal demand. Second, resource constraints and transport bottlenecks are analyzed to evaluate demand and growth scenarios. The third area assesses the physical requirements of substituting coal demand growth with other primary energy forms. Finally, the study examines the carbon- and environmental implications of China's past and future coal consumption. There are three sections that address these areas by identifying particular characteristics of China's coal industry, quantifying factors driving demand, and analyzing supply scenarios: (1) reviews the range of Chinese and international estimates of remaining coal reserves and resources as well as key characteristics of China's coal industry including historical production, resource requirements, and prices; (2) quantifies the largest drivers of coal usage to produce a bottom-up reference projection of 2025 coal demand; and (3) analyzes coal supply constraints, substitution options, and environmental externalities. Finally, the last section presents conclusions on the role of coal in China's ongoing energy and economic development. China has been, is, and will continue to be a coal-powered economy. In 2007 Chinese coal production contained more energy than total Middle Eastern oil production. The rapid growth of coal demand after 2001 created supply strains and bottlenecks that raise questions about sustainability. Urbanization, heavy industrial growth, and increasing per-capita income are the primary interrelated drivers of rising coal usage. In 2007, the power sector, iron and steel, and cement production accounted for 66% of coal consumption. Power generation is becoming more efficient, but even extensive roll-out of the highest efficiency units would save only 14% of projected 2025 coal demand for the power sector. A new wedge of

  13. China's coal export and inspection

    International Nuclear Information System (INIS)

    Xiaodong Li

    1993-01-01

    With the development of world's business and trade, coal has become a large part of the import and export goods in the international market. The total amount of coal trade has risen a lot. China is rich in coal resources. According to the estimate made by some experts, the reserve which has been explored recently could be exploited hundreds of years. China's output of raw coal has risen a lot during the past forty years. China coal industry has developed rapidly since the 1980s. It is possible for China to become a big coal export country since it has rich resources and increasing output. The paper suggests four steps which must be taken to expand coal exports in China: improve the level of management and administration of coal mines so as to raise the economic benefit; the follow-up production capacity of the present mines must be enhanced rapidly; step up construction of new large-scale mines; and China's coal washing capacity must be improved speedily since the low capacity has seriously influenced the improvement of coal quality. The paper describes the inspection bureaus and companies that have developed to perform inspection of exports in order to guarantee the quality of export coal

  14. The radioactive waste management program of The Commission of the European Communities: Past, present, and future trends

    International Nuclear Information System (INIS)

    Orlowski, S.M.

    1983-01-01

    The radioactive waste management program started in the mid-1970s is being carried out by the Commission of European Communities (CEC) Joint Research Centre and by research bodies within the European community under CEC coordination and partial financing. The program deals with the management of the radioactive waste resulting from uranium-plutonium fuel cycle. During its first phase (1973-1979), various treatment and conditioning processes were investigated; high temperature incineration and acid digestion of alpha-bearing waste, immobilization of highly active waste in borosilicate glasses, inter alia, appeared promising. Geological disposal was recognized as a feasible option; transmutation of long-lived products did not appear to be an advantageous alternative to geological disposal, and the studies were discontinued. The second phase (1980-1984) of the program is a followup to the first. The needs of the European nuclear industry and of the national radioactive waste agencies or operators recently created are, however, taken into account. The continuity of the RandD effort is ensured by a ''Community plan of action on waste management,'' (1980-1992). A third phase, 1984-1989, should demonstrate the availability and validity of the waste management techniques and be convincing about their safety

  15. European Community in new international petroleum order

    International Nuclear Information System (INIS)

    Finon, D.

    1992-01-01

    This paper examines the chances that the European Community (EC) has of enhancing its position in the international petroleum order. Its identity should become stronger than it is in the current feeble state of Europe as a world presence for four reasons: greater convergence in the ideas and interests of the Member Countries; the bolstering of Community institutions; thanks to new treaties, more balanced petro-political relations; and the geographical advantage of being within reach of Russia's enormous hydrocarbon resources. In its producer-consumer relations, the EC has a certain amount of upfront legitimacy over the actions of the individual member countries, insofar as multilateral actions in this field are more efficient than are bilateral relations. The EC is acquiring a certain autonomy of action from the AIH. It is already helping to build up new relations through informal dialogue and free-trade agreements with the producing countries, and is helping Russia to emerge as a major competitor for the Gulf countries

  16. 78 FR 28242 - Proposed Information Collection; Cleanup Program for Accumulations of Coal and Float Coal Dusts...

    Science.gov (United States)

    2013-05-14

    ... Program for Accumulations of Coal and Float Coal Dusts, Loose Coal, and Other Combustibles AGENCY: Mine... collection for developing and updating a cleanup program for accumulations of coal and float coal dusts, loose coal, and other combustibles in underground coal mines. DATES: All comments must be postmarked or...

  17. The Case-Law of the Court of Justice of the European Communities Concerning the Law of the World Trade Organization and the Autonomy of the European Community in the Implementation of Its Common Commercial Policy

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Cepillo Galvín

    2009-12-01

    Full Text Available In the last years some authors have questioned the autonomy of the European Community when implementing its commercial policy, due to the amount of trade agreements signed by it and especially because of the commitments acquired in the WTO. There is no doubt that the compulsory fulfilment of these commitments is a conditioning factor with regard to the implementation of the Common Commercial Policy, but that doesn’t make the autonomy of the EU disappear in order to put its model of commercial policy into practice. In this respect, it’s necessary to underline the ample discretionary margin in the management of the commercial policy that the Court of Justice of the European Communities recognizes in favour of the EU institutions within the framework of its case-law related to the denial of the direct effect of the WTO agreements, as we analyze in this paper.

  18. Community support and participation among persons with diabilities. A study in three European countries

    NARCIS (Netherlands)

    Prof. dr. Jean Pierre Wilken; Frans Leenders; Marju Medar; Zsolt Bugarszki

    2014-01-01

    This article describes a European project which was aimed at improving the situation of persons with psychiatric or learning disabilities with regard to social participation and citizenship. The project took place in three countries (Estonia, Hungary and the Netherlands) and four cities (Tallinn,

  19. Origin and evolution of European community-acquired methicillin-resistant Staphylococcus aureus.

    Science.gov (United States)

    Stegger, Marc; Wirth, Thierry; Andersen, Paal S; Skov, Robert L; De Grassi, Anna; Simões, Patricia Martins; Tristan, Anne; Petersen, Andreas; Aziz, Maliha; Kiil, Kristoffer; Cirković, Ivana; Udo, Edet E; del Campo, Rosa; Vuopio-Varkila, Jaana; Ahmad, Norazah; Tokajian, Sima; Peters, Georg; Schaumburg, Frieder; Olsson-Liljequist, Barbro; Givskov, Michael; Driebe, Elizabeth E; Vigh, Henrik E; Shittu, Adebayo; Ramdani-Bougessa, Nadjia; Rasigade, Jean-Philippe; Price, Lance B; Vandenesch, Francois; Larsen, Anders R; Laurent, Frederic

    2014-08-26

    Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) was recognized in Europe and worldwide in the late 1990s. Within a decade, several genetically and geographically distinct CA-MRSA lineages carrying the small SCCmec type IV and V genetic elements and the Panton-Valentine leukocidin (PVL) emerged around the world. In Europe, the predominant CA-MRSA strain belongs to clonal complex 80 (CC80) and is resistant to kanamycin/amikacin and fusidic acid. CC80 was first reported in 1993 but was relatively rare until the late 1990s. It has since been identified throughout North Africa, the Middle East, and Europe, with recent sporadic reports in sub-Saharan Africa. While strongly associated with skin and soft tissue infections, it is rarely found among asymptomatic carriers. Methicillin-sensitive S. aureus (MSSA) CC80 strains are extremely rare except in sub-Saharan Africa. In the current study, we applied whole-genome sequencing to a global collection of both MSSA and MRSA CC80 isolates. Phylogenetic analyses strongly suggest that the European epidemic CA-MRSA lineage is derived from a PVL-positive MSSA ancestor from sub-Saharan Africa. Moreover, the tree topology suggests a single acquisition of both the SCCmec element and a plasmid encoding the fusidic acid resistance determinant. Four canonical SNPs distinguish the derived CA-MRSA lineage and include a nonsynonymous mutation in accessory gene regulator C (agrC). These changes were associated with a star-like expansion into Europe, the Middle East, and North Africa in the early 1990s, including multiple cases of cross-continent imports likely driven by human migrations. With increasing levels of CA-MRSA reported from most parts of the Western world, there is a great interest in understanding the origin and factors associated with the emergence of these epidemic lineages. To trace the origin, evolution, and dissemination pattern of the European CA-MRSA clone (CC80), we sequenced a global collection

  20. DIVERSITY AND INTEGRATION OF EUROPEAN COMMUNITY BUSINESS LAW IN THE CONTEXT OF BUSINESS ACTIVITY

    OpenAIRE

    Filip GRZEGORCZYK

    2009-01-01

    In the future, European Union is to become a single economic zone. Achieving this goal requires creating good and unified legal grounds for business, which presently are lacking. This paper describes the main problems with conducting business across-borders, evaluates current EC business legislation and formulates some de lege ferenda ideas.

  1. Vocational Guidance and Counselling for Young People and Adults in the European Community. Findings of a Conference (Berlin, West Germany, December 7-8, 1989).

    Science.gov (United States)

    de Vries, Heinz J., Ed.

    1990-01-01

    This document reports on a conference centered around three topics: vocational guidance in the Member States of the European Community (EC), the "Europeanization" of vocational guidance, and approaches to cross-frontier vocational guidance. Among the recommendations of the conference participants are the following: the tasks of…

  2. A Legal Analysis of Safeguard Measures in the European Community

    Directory of Open Access Journals (Sweden)

    Guang Ma

    2006-12-01

    Full Text Available In 2002, the European Community imposed its first safeguard measure since the establishment of the WTO. And in 2003, it introduced two new regulations on safeguard measures, namely the “Council Regulation on a transitional product- specific safeguard mechanism for imports originating in the People's Republic of China” and the “Council Regulation on measures that the Community may take in relation to the combined effect of anti-dumping or anti-subsidy measures with safeguard measures." In this article, the author analyzes these safeguard measures and the European Commission's practice of such measures. By comparing the safeguard laws and their practice, it is the author's intention to clarify whether the safeguard measures in thIn 2002, the European Community imposed its first safeguard measure since the establishment of the WTO. And in 2003, it introduced two new regulations on safeguard measures, namely the "Council Regulation on a transitional product- specific safeguard mechanism for imports originating in the People's Republic of China" and the "Council Regulation on measures that the Community may take in relation to the combined effect of anti-dumping or anti-subsidy measures with safeguard measures." In this article, the author analyzes these safeguard measures and the European Commission's practice of such measures. By comparing the safeguard laws and their practice, it is the author's intention to clarify whether the safeguard measures in the European Community comply with the WTO Agreement on Safeguards. In conclusion, based on the analysis of safeguard measures in the European Community's legal system and their practice in actual cases, it apparent that the European Community is making a serious effort to comply with the standards of the WTO Safeguards Agreement. In certain respects, the European Community has a comparatively higher level of standards than the WTO. Nevertheless, there continue to be challenges to WTO

  3. Coal Transition in the United States. An historical case study for the project 'Coal Transitions: Research and Dialogue on the Future of Coal'

    International Nuclear Information System (INIS)

    Kok, Irem

    2017-01-01

    This is one of the 6 country case-studies commissioned to collect experience on past coal transitions. The 6 countries are: Czech Republic, the Netherlands, Poland, Spain, UK, USA. Their role in the Coal Transitions project was to provide background information for a Synthesis Report for decision makers, and provide general lessons for national project teams to take into account in developing their coal transitions pathways for the future. Over the past decade, the US started to cut down the production and the use of coal, which was affected by unfavorable market dynamics and changing federal regulatory environment. Even before the shale gas revolution and uptake of renewables diminish the use of coal in power generation, coal communities were struggling to meet ends. The regional cost differences between producing states, such as the Appalachian and the Powder River Basins, indicates that coal-impacted communities and workers have lived through the impacts of coal transition at varying magnitudes and time periods. In the period between 2014 and 2016, we have seen the crash of major US coal companies due to declining demand for US coal domestically and internationally. Furthermore, Obama administration's climate change policies negatively impacted coal-fired power plants with additional GHG emission requirements, contributing to declining domestic demand for coal. Combined with market downturn, US coal producers already struggle to pay for high operational costs and legal liabilities under bankruptcy conditions. With under-funded state budgets, coal states are also grappling with financial exposure resulting from pension, health care and reclamation liabilities of bankrupt coal companies. In 2016, former President Obama announced the Power Plus Plan to aid coal-impacted communities and workers to prepare for a low carbon future. The federal budget plan targeted diversification of local economies, funding of health and pension funds of miners and retraining for

  4. International convention on clean, green and sustainable technologies in iron and steel making

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    The presentations (overheads/viewgraphs) discussed energy efficiency and conservation in iron and steel making, air pollution control, carbon trading, reclamation of iron ore mines, utilisation of low grade coal and iron ore, Corex and Finex processes, HIsmelt, sinter technology, energy recovery, reduction gas from coal, coal gasification and syngas based DRI, and resettlement of people.

  5. Modelling and analysis of global coal markets

    International Nuclear Information System (INIS)

    Trueby, Johannes

    2013-01-01

    The thesis comprises four interrelated essays featuring modelling and analysis of coal markets. Each of the four essays has a dedicated chapter in this thesis. Chapters 2 to 4 have, from a topical perspective, a backward-looking focus and deal with explaining recent market outcomes in the international coal trade. The findings of those essays may serve as guidance for assessing current coal market outcomes as well as expected market outcomes in the near to medium-term future. Chapter 5 has a forward-looking focus and builds a bridge between explaining recent market outcomes and projecting long-term market equilibria. Chapter 2, Strategic Behaviour in International Metallurgical Coal Markets, deals with market conduct of large exporters in the market of coals used in steel-making in the period 2008 to 2010. In this essay I analyse whether prices and trade-flows in the international market for metallurgical coals were subject to non-competitive conduct in the period 2008 to 2010. To do so, I develop mathematical programming models - a Stackelberg model, two varieties of a Cournot model, and a perfect competition model - for computing spatial equilibria in international resource markets. Results are analysed with various statistical measures to assess the prediction accuracy of the models. The results show that real market equilibria cannot be reproduced with a competitive model. However, real market outcomes can be accurately simulated with the non-competitive models, suggesting that market equilibria in the international metallurgical coal trade were subject to the strategic behaviour of coal exporters. Chapter 3 and chapter 4 deal with market power issues in the steam coal trade in the period 2006 to 2008. Steam coals are typically used to produce steam either for electricity generation or for heating purposes. In Chapter 3 we analyse market behaviour of key exporting countries in the steam coal trade. This chapter features the essay Market Structure Scenarios in

  6. Modelling and analysis of global coal markets

    Energy Technology Data Exchange (ETDEWEB)

    Trueby, Johannes

    2013-01-17

    The thesis comprises four interrelated essays featuring modelling and analysis of coal markets. Each of the four essays has a dedicated chapter in this thesis. Chapters 2 to 4 have, from a topical perspective, a backward-looking focus and deal with explaining recent market outcomes in the international coal trade. The findings of those essays may serve as guidance for assessing current coal market outcomes as well as expected market outcomes in the near to medium-term future. Chapter 5 has a forward-looking focus and builds a bridge between explaining recent market outcomes and projecting long-term market equilibria. Chapter 2, Strategic Behaviour in International Metallurgical Coal Markets, deals with market conduct of large exporters in the market of coals used in steel-making in the period 2008 to 2010. In this essay I analyse whether prices and trade-flows in the international market for metallurgical coals were subject to non-competitive conduct in the period 2008 to 2010. To do so, I develop mathematical programming models - a Stackelberg model, two varieties of a Cournot model, and a perfect competition model - for computing spatial equilibria in international resource markets. Results are analysed with various statistical measures to assess the prediction accuracy of the models. The results show that real market equilibria cannot be reproduced with a competitive model. However, real market outcomes can be accurately simulated with the non-competitive models, suggesting that market equilibria in the international metallurgical coal trade were subject to the strategic behaviour of coal exporters. Chapter 3 and chapter 4 deal with market power issues in the steam coal trade in the period 2006 to 2008. Steam coals are typically used to produce steam either for electricity generation or for heating purposes. In Chapter 3 we analyse market behaviour of key exporting countries in the steam coal trade. This chapter features the essay Market Structure Scenarios in

  7. Process for hydrogenating coal and coal solvents

    Energy Technology Data Exchange (ETDEWEB)

    Shridharani, K.G.; Tarrer, A.R.

    1983-02-15

    A novel process is described for the hydrogenation of coal by the hydrogenation of a solvent for the coal in which the hydrogenation of the coal solvent is conducted in the presence of a solvent hydrogenation catalyst of increased activity, wherein the hydrogenation catalyst is produced by reacting ferric oxide with hydrogen sulfide at a temperature range of 260/sup 0/ C to 315/sup 0/ C in an inert atmosphere to produce an iron sulfide hydrogenation catalyst for the solvent. Optimally, the reaction temperature is 275/sup 0/ C. Alternately, the reaction can be conducted in a hydrogen atmosphere at 350/sup 0/ C.

  8. Process for hydrogenating coal and coal solvents

    Science.gov (United States)

    Tarrer, Arthur R.; Shridharani, Ketan G.

    1983-01-01

    A novel process is described for the hydrogenation of coal by the hydrogenation of a solvent for the coal in which the hydrogenation of the coal solvent is conducted in the presence of a solvent hydrogenation catalyst of increased activity, wherein the hydrogenation catalyst is produced by reacting ferric oxide with hydrogen sulfide at a temperature range of 260.degree. C. to 315.degree. C. in an inert atmosphere to produce an iron sulfide hydrogenation catalyst for the solvent. Optimally, the reaction temperature is 275.degree. C. Alternately, the reaction can be conducted in a hydrogen atmosphere at 350.degree. C.

  9. Risk assessment: A European Community perspective

    Energy Technology Data Exchange (ETDEWEB)

    Haigh, R [Industrial Medicine and Hygiene Unit Health and Safety Directorate, Directorate-General Employment, Industrial Relations and Social Affairs Commission of the European Communities, Luxembourg (Luxembourg)

    1992-07-01

    The world is a risky place in which to live{exclamation_point} The world tolerates that 750,000 deaths occur on the roads each year. Society has not yet come to terms with the added burden that urbanisation brings to developing countries. Pollution from the use of fossil fuels creates incalculable loss to the world's environment and to the health of its inhabitants. The misuse of chemicals provokes suffering and deformity. In the European Community alone, over 21 million tonnes of toxic waste have to be treated each year. Of course, there are different types of risk: individual and societal. Individuals continue to travel by air in defiance of terrorists or faulty machinery. Whilst society urges caution in diet and nutrition, the individual is probably more worried about food additives that he is about eating too much or making a rigorous appraisal of the value of his die{exclamation_point}. As the conference progresses many people will die from the causes of malnutrition, from war or societal neglect while we, individually, will be more at risk from overeating. In other words, we perceive risks is in a multitude of ways. We tolerate these risks according to our perception of what we feel is acceptable without carrying out scientific assessment of the relative severity of those risks. If applied at a governmental level, this subjective tolerance can lead to unnecessary burdens or constraints that are disproportionate to the risk. Clearly, this is not acceptable for policy makers. We have just seen the closure of the UNCED World Conference on the Environment in Rio de Janeiro, where the absolute need for more effective cooperation in the protection of the environment and the world inhabitants was convincingly demonstrated. The European Communities already coordinate risk assessment with its twelve Member States in a large number of areas and is increasing its international cooperation. We have recognized that it is no longer possible to carry out effective risk

  10. Risk assessment: A European Community perspective

    International Nuclear Information System (INIS)

    Haigh, R.

    1992-01-01

    The world is a risky place in which to live! The world tolerates that 750,000 deaths occur on the roads each year. Society has not yet come to terms with the added burden that urbanisation brings to developing countries. Pollution from the use of fossil fuels creates incalculable loss to the world's environment and to the health of its inhabitants. The misuse of chemicals provokes suffering and deformity. In the European Community alone, over 21 million tonnes of toxic waste have to be treated each year. Of course, there are different types of risk: individual and societal. Individuals continue to travel by air in defiance of terrorists or faulty machinery. Whilst society urges caution in diet and nutrition, the individual is probably more worried about food additives that he is about eating too much or making a rigorous appraisal of the value of his die!. As the conference progresses many people will die from the causes of malnutrition, from war or societal neglect while we, individually, will be more at risk from overeating. In other words, we perceive risks is in a multitude of ways. We tolerate these risks according to our perception of what we feel is acceptable without carrying out scientific assessment of the relative severity of those risks. If applied at a governmental level, this subjective tolerance can lead to unnecessary burdens or constraints that are disproportionate to the risk. Clearly, this is not acceptable for policy makers. We have just seen the closure of the UNCED World Conference on the Environment in Rio de Janeiro, where the absolute need for more effective cooperation in the protection of the environment and the world inhabitants was convincingly demonstrated. The European Communities already coordinate risk assessment with its twelve Member States in a large number of areas and is increasing its international cooperation. We have recognized that it is no longer possible to carry out effective risk assessment in one country alone or to

  11. Coal. [1987 and 1989

    Energy Technology Data Exchange (ETDEWEB)

    1988-06-01

    Despite increases in recently negotiated coal prices in US dollar terms, unit export returns for Australian coal are expected to rise only marginally in 1988-89 due to the anticipated appreciation of the Australian dollar. Australian coal production is expected to recover in 1988-89, after falling in 1987-88. A table summarising coal statistics in 1985-87 is presented. 2 figs., 1 tab.

  12. The coal. Its place in the world, the specifical problems of the european countries and more particularly the France; Le charbon. Sa place dans le monde, les problemes specifiques des pays d'Europe et tout particulierement de la France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-12-15

    In a first part, the work group presents the available resources and studies the coal world market evolution. Then in a second time it discusses the european situation, and especially the french and german situation. The last part is devoted to the reconversion of the mines in France, the problems with the example of the coal basin of north of France. (A.L.B.)

  13. About the affirmation of a community of European values

    Directory of Open Access Journals (Sweden)

    Caroline GUIBET LAFAYE

    2012-02-01

    Full Text Available Beyond the political and economical agreements, the European Union aims at becoming a moral community, shaped and unified by shared values. The treaty on the European Union has recently restated these values. Nevertheless in the national States as well as in the firontiers of the European Union, some disagreements are still with us about predominant values such as well-being, fireedom, the satisfaction of fundamental needs, and their interpretations. Although the promotion of cominon European values relies on political reasons, this quest is aporetical. On the opposite we underline the necessity to find and design constitutional arrangements that allow people to live together, within the frontiers of the European Union, with their moral disagreements, a far cry firom a moral consensus on values and absent shared coramon values.

  14. Cleaning and dewatering fine coal

    Science.gov (United States)

    Yoon, Roe-Hoan; Eraydin, Mert K.; Freeland, Chad

    2017-10-17

    Fine coal is cleaned of its mineral matter impurities and dewatered by mixing the aqueous slurry containing both with a hydrophobic liquid, subjecting the mixture to a phase separation. The resulting hydrophobic liquid phase contains coal particles free of surface moisture and droplets of water stabilized by coal particles, while the aqueous phase contains the mineral matter. By separating the entrained water droplets from the coal particles mechanically, a clean coal product of substantially reduced mineral matter and moisture contents is obtained. The spent hydrophobic liquid is separated from the clean coal product and recycled. The process can also be used to separate one type of hydrophilic particles from another by selectively hydrophobizing one.

  15. Turkey’s Membership in the European Union: Analyzing Potential Benefits and Drawbacks

    Science.gov (United States)

    2008-12-01

    began with the establishment of a coal and steel community, and it has led to an economic, social, and political union.1 Considering the historical...important tool for economic, social and political progress. Yet, this membership is not a sine qua non for Turkey. Turkey wants to be treated as well...and Germany – and its role in the consolidation of democracy in Spain and Portugal – constitute important examples.132 The EU has not, however, had

  16. What about coal? Interactions between climate policies and the global steam coal market until 2030

    International Nuclear Information System (INIS)

    Haftendorn, C.; Kemfert, C.; Holz, F.

    2012-01-01

    Because of economic growth and a strong increase in global energy demand the demand for fossil fuels and therefore also greenhouse gas emissions are increasing, although climate policy should lead to the opposite effect. The coal market is of special relevance as coal is available in many countries and often the first choice to meet energy demand. In this paper we assess possible interactions between climate policies and the global steam coal market. Possible market adjustments between demand regions through market effects are investigated with a numerical model of the global steam coal market: the “COALMOD-World” model. This equilibrium model computes future trade flows, infrastructure investments and prices until 2030. We investigate three specific designs of climate policy: a unilateral European climate policy, an Indonesian export-limiting policy and a fast-roll out of carbon capture and storage (CCS) in the broader context of climate policy and market constraints. We find that market adjustment effects in the coal market can have significant positive and negative impacts on the effectiveness of climate policies. - Highlights: ► Interactions between climate policy and the global coal market until 2030 modeled. ► Analysis with the numerical model: “COALMOD-World”. ► Unilateral European climate policy partly compensated by market adjustment effects. ► A fast roll-out of CCS can lead to positive market adjustment effects. ► An export restricting supply-side policy generates virtuous market adjustments.

  17. The European energy community, it is for now

    International Nuclear Information System (INIS)

    Andoura, S.; Buzek, J.; Delors, J.; Vitorino, A.

    2013-01-01

    Given that the European Council (on 22. May) mentioned the stakes involved for a common European energy policy, and that France's president has juts made another call to set up a European energy community, it is time to properly identify the main challenges that have to be met for such a project. The energy transition, that requires a deep change in our ways of producing, transporting and using energy, could be the basis of this new common policy. This new policy may follow 3 axis: first achieving the integration of a common energy market that will simulate the competitiveness of the European energy operators, secondly the security of supply implies a diversification of energy sources that could be reached through a stronger European solidarity, and thirdly a better cooperation between states for coordinating the construction of new infrastructures

  18. ITER driver blanket, European Community design

    International Nuclear Information System (INIS)

    Simbolotti, G.; Zampaglione, V.; Ferrari, M.; Gallina, M.; Mazzone, G.; Nardi, C.; Petrizzi, L.; Rado, V.; Violante, V.; Daenner, W.; Lorenzetto, P.; Gierszewski, P.; Grattarola, M.; Rosatelli, F.; Secolo, F.; Zacchia, F.; Caira, M.; Sorabella, L.

    1993-01-01

    Depending on the final decision on the operation time of ITER (International Thermonuclear Experimental Reactor), the Driver Blanket might become a basic component of the machine with the main function of producing a significant fraction (close to 0.8) of the tritium required for the ITER operation, the remaining fraction being available from external supplies. The Driver Blanket is not required to provide reactor relevant performance in terms of tritium self-sufficiency. However, reactor relevant reliability and safety are mandatory requirements for this component in order not to significantly afftect the overall plant availability and to allow the ITER experimental program to be safely and successfully carried out. With the framework of the ITER Conceptual Design Activities (CDA, 1988-1990), a conceptual design of the ITER Driver Blanket has been carried out by ENEA Fusion Dept., in collaboration with ANSALDO S.p.A. and SRS S.r.l., and in close consultation with the NET Team and CFFTP (Canadian Fusion Fuels Technology Project). Such a design has been selected as EC (European Community) reference design for the ITER Driver Blanket. The status of the design at the end of CDA is reported in the present paper. (orig.)

  19. Arisings of cladding wastes from nuclear fuel in the European Community

    International Nuclear Information System (INIS)

    Cottone, G.

    1978-01-01

    An inquiry has been made in the member states on composition, activation and amounts of cladding wastes arising in the European Community until 1990 from the following reactor types: BWR, PWR, SGHWR, AGR and FBR. The elaborated results of this inquiry are given in this report. On the basis of forecasted reprocessing capacities the cumulative amount of cladding waste in the Community was estimated to reach in 1985 and 1990, respectively, about 2,100 and 7,300 metric tons. This waste will mainly consist of zircaloy and of smaller amounts of stainless steel and nickel alloy. Assuming that 0.5% of the spent fuel remains with the cladding, the contamination has been estimated for cooling times varying from 1 to 1000 years. In the first centuries activation is prevailing, but contamination determines the long-term radioactivity; consequently better decontamination, removing the alpha-bearing compounds, would be beneficial in reducing the long term hazard

  20. The role and results of the European Community's R and D work on radioactive waste management

    International Nuclear Information System (INIS)

    Orlowski, S.; Girardi, F.

    1985-01-01

    The titles of R and D programmes generally relate to a scientific discipline, a technology or a project: biotechnology, nuclear fission, etc. This is not so in the case of radioactive wastes, where R and D is focused on the management aspect. The role of R and D in general, and the contribution made by the Community programme in particular, are described and discussed with this in mind. Community R and D in the field of radioactive waste emerges as a powerful tool for establishing a broad consensus on delicate scientific questions such as the feasibility and long-term safety of the final storage of high activity wastes. Such a consensus is based on the many results obtained jointly by Community research teams over the last ten years. The implementation of three projects concerning experimental underground facilities in the context of the Community's new five-year (1985-1989) programme will provide the additional information that is needed before the large industrial disposal facilities of the future can be built

  1. [European community guidelines and standards in indoor air quality: what proposals for Italy].

    Science.gov (United States)

    Settimo, Gaetano; D'Alessandro, Daniela

    2014-01-01

    Indoor air quality is an issue on which to focus because of the increasing number of exposed population and in view of the strong public feeling on this issue. This paper reports the rules of EU and several European countries about indoor air quality, focusing on the initiatives performed in Italy to respond to WHO recommendations. Several EU countries have introduced in their legislation rules relating to indoor air quality. At the moment, in Italy, a reference rule has not been issued. For this reason, up to date main informations concerning some guidelines or reference values in indoor air, to be used for a first comparison, are those obtained by the scientific literature, or by the guidelines issued by other European countries or, for analogy, by other standard values such as limit or reference values regarding outdoor air. Even the EU, while reaffirming the priority of energy efficiency measures, recommends healthier indoor environments and the development of a specific European strategy on the issue of indoor air quality. The National Study Group on indoor pollution of the Italian National Health Institute (ISS), is working for the development of shared technical and scientific documents, in order to provide greater uniformity of actions at national level, waiting for a legal framework for indoor air quality, in the light of the indication already produced by the WHO.

  2. Natural radionuclides in coal and waste material originating from coal fired power plant

    International Nuclear Information System (INIS)

    Marovic, Gordana; Franic, Zdenko; Sencar, Jasminka; Petrinec, Branko; Bituh, Tomislav; Kovac, Jadranka

    2008-01-01

    This paper presents long-term investigations of natural radioactivity in coal, used for power production in the coal-fired power plant (CFPP) situated on the Adriatic coast, and resulting slag and ash. Activity concentrations of 40 K, 232 Th, 226 Ra and 238 U in used coal and resulting waste material have been measured for 25 years. As expected, it was demonstrated that the content of radionuclides in deposited bottom and filter ash material are closely related with radionuclide activity concentrations and mineral matter fraction in used coals. The external hazard index has been calculated and discussed for the slag and ash depository. During the first decade of operation of the CFPP has been used domestic coal produced in nearby area characterized by higher background radiation compared with the rest of Croatia. Therefore, the coal itself had relatively high 226 Ra and 238 U activity concentrations while potassium and thorium content was very low, 40 K activity concentrations being 2-9% and those of 232 Th 1-3% of total activity. As, in addition, the sulphur concentrations in coal were very high use of domestic coal was gradually abandoned till it was completely substituted by imported coal originated from various sources and of low natural radioactivity. Upon this, activity concentrations of uranium series radionuclides in deposited waste materials decreased significantly. Consequently, waste material i.e., slag and ash, generated in the last several years of coal fired power plant operation could be readily used in cement industry and as additive to other building materials, without any special restrictions according to the Croatian regulations dealing with building materials and European directives. (author)

  3. The nuclear industry in the European Community

    International Nuclear Information System (INIS)

    Gasterstaedt, N.

    1990-01-01

    In its reference program of 1984, the Commission presented the guidelines for the objectives in the field of nuclear electricity production within the Community. In addition, the effects have been investigated which concern the realization of these objectives for all persons involved in nuclear energy: local government, utility companies and industry. The question of nuclear energy is part of the general energy policy. Therefore, the reference program of 1984 was one of the elements which has been considered up to 1995 by the Council when defining the objectives for energy economy. The guidelines of the Commission in the reference program of 1984 are still valid today. It is important, however, to check the effects of the completion of the internal market on nuclear industry. Therefore, the Commission announced in its working program of 1989 that it will revise the reference nuclear program with regard to the prospects of the European internal market. The present document fulfills this obligation. The problems of the industry for the design and construction of nuclear power plants are treated intentionally. After the Commission for Economic and Social Affairs has given its statement, the commission will publish the document officially. (orig./UA) [de

  4. Electromagnetic NDT to characterize usage properties of flat steel products - Part 3

    Energy Technology Data Exchange (ETDEWEB)

    Altpeter, I.; Dobmann, G.; Szielasko, K., E-mail: iab.altlau@t-online.de, E-mail: gerd.dobmann@t-online.de, E-mail: klaus.szielasko@izfp.fraunhofer.de [Fraunhofer Inst. - IZFP, Saarbruecken (Germany)

    2015-11-15

    The Fraunhofer Institute for Nondestructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation that began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar- and vertical-anisotropy factors. Again, steel sheets were the focus of the developments and first NDT systems came into industrial application. Parallel research was performed to characterize the mechanical properties and hardness on heavy steel plates, mainly produced for pipeline manufacturing and offshore applications (Part 2). The final report in the series (Part 3) discusses steel sheet characterization and presents the successful development of a combination transducer that combines ultrasonics with electromagnetic NDT. (author)

  5. Electromagnetic NDT to characterize usage properties of flat steel products - Part 2

    Energy Technology Data Exchange (ETDEWEB)

    Altpeter, I.; Dobmann, G.; Szielasko, K., E-mail: iab.altlau@t-online.de, E-mail: gerd.dobmann@t-online.de, E-mail: klaus.szielasko@izfp.fraunhofer.de [Fraunhofer Inst. - IZFP, Saarbruecken (Germany)

    2015-09-15

    The Fraunhofer Institute for Non-destructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation which began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar, and vertical-anisotropy-factors. Again, steel sheets were the focus of the developments and the first NDT systems that came into industrial application for this project. Parallel research was performed to characterize the mechanical properties and hardness of heavy steel plates, mainly produced for pipeline manufacturing and off-shore applications (Part 2) The final report in the series (Part 3) will discuss steel sheet characterization and presents the successful development of a combination-transducer which combines ultrasonics with electromagnetic NDT. (author)

  6. Electromagnetic NDT to characterize usage properties of flat steel products - Part 2

    International Nuclear Information System (INIS)

    Altpeter, I.; Dobmann, G.; Szielasko, K.

    2015-01-01

    The Fraunhofer Institute for Non-destructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation which began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar, and vertical-anisotropy-factors. Again, steel sheets were the focus of the developments and the first NDT systems that came into industrial application for this project. Parallel research was performed to characterize the mechanical properties and hardness of heavy steel plates, mainly produced for pipeline manufacturing and off-shore applications (Part 2) The final report in the series (Part 3) will discuss steel sheet characterization and presents the successful development of a combination-transducer which combines ultrasonics with electromagnetic NDT. (author)

  7. Electromagnetic NDT to characterize usage properties of flat steel products - Part 3

    International Nuclear Information System (INIS)

    Altpeter, I.; Dobmann, G.; Szielasko, K.

    2015-01-01

    The Fraunhofer Institute for Nondestructive Testing (IZFP) in Saarbruecken, Germany, started its activities in materials characterization of flat steel products in the eighties of the last century in the basic program of the European Community of Coal and Steel (ECCS). Throughout the years, continuous research and development were performed. The objective of the work, presented within this three-part series of reports, is to discuss the history of an innovation that began in 1988 with R&D in the area of texture characterization in steel sheets produced for car-body manufacturing (Part 1). In the following years the activities were to automate online property determination in terms of yield strength, tensile strength, planar- and vertical-anisotropy factors. Again, steel sheets were the focus of the developments and first NDT systems came into industrial application. Parallel research was performed to characterize the mechanical properties and hardness on heavy steel plates, mainly produced for pipeline manufacturing and offshore applications (Part 2). The final report in the series (Part 3) discusses steel sheet characterization and presents the successful development of a combination transducer that combines ultrasonics with electromagnetic NDT. (author)

  8. Engaging indigenous Maori and inward migrating Asian professionals into a Pakeha (White European)-dominated Balint community in New Zealand.

    Science.gov (United States)

    McMichael, Timothy

    2018-01-01

    This inquiry began with two questions: How can the established predominately Pakeha/Caucasian (White European) Balint community in New Zealand more successfully engage both indigenous populations of both Maori and Pacifica origin into Balint work? And what is the existing Balint community doing to address the lack of Asian members of the Balint community in New Zealand, at a time when Asian health professionals are being recruited into the health sector at an increasingly high rate in comparison to White European entrants to the profession? These questions, and their preliminary answers presented here, invite the reader to reflect on both the challenges and opportunities in reaching out to groups different from our own. The author hopes readers may begin to see what can be done to allow new entrants to benefit from all that participation in Balint work offers while not losing sight of the uniqueness which each person can bring. It is hoped that sharing such questions and their subsequent explorations will help Balint leaders feel more confident in reaching out to a wider ethic and cultural mix within their local populations and encouraging them to enter the exciting world of the Balint group.

  9. The R and D program on geothermal energy of the commission of the European communities results and future

    International Nuclear Information System (INIS)

    Louwrier, K.P.; Garnish, J.D.; Staroste, E.

    1992-01-01

    DGXII of the Commission of the European Communities has supported research and development in the field of the geothermal energy since 1975, and has just begun the fifth, and probably final, four year program. The first program concentrated on the data collection in order to establish the geothermal potential of the Community. This work resulted in the drafting and publication of two Atlases, one dealing with sub-surface temperatures and one with geothermal resources. Three multidisciplinary studies were undertaken on three known geothermal reservoirs with different characteristics, in order to test the validity of various exploration methods. A major element in recent years has been Hot Dry Rock studies, which have evolved during the course of the various program s from laboratory experiments and work in shallow holes towards a European test site where an international team of scientists coordinates research teams from different Member States. Basic scientific support to exploitation of geothermal energy has been given by geochemistry. The present R and D program centers on HDR research and abatement of corrosion and scaling in geothermal systems. Besides the geothermal work the program also supports studies in deep reservoir geology

  10. Initiative hard coal; Initiative Steinkohle

    Energy Technology Data Exchange (ETDEWEB)

    Leonhardt, J.

    2007-08-02

    In order to decrease the import dependence of hard coal in the European Union, the author has submitted suggestions to the director of conventional sources of energy (directorate general for energy and transport) of the European community, which found a positive resonance. These suggestions are summarized in an elaboration 'Initiative Hard Coal'. After clarifying the starting situation and defining the target the presupposition for a better use of hard coal deposits as raw material in the European Union are pointed out. On that basis concrete suggestions for measures are made. Apart from the conditions of the deposits it concerns thereby also new mining techniques and mining-economical developments, connected with tasks for the mining-machine industry. (orig.)

  11. Fording Canadian Coal Trust

    Energy Technology Data Exchange (ETDEWEB)

    Popowich, J.; Millos, R. [Elk Valley Coal Corporation, Calgary, AB (Canada)

    2004-07-01

    This is the first of five slide/overhead presentations presented at the Fording Canadian Coal Trust and Tech Cominco Ltd. investor day and mine tour. The Fording Canadian Coal Trust is described. The Trust's assets comprise six Elk Valley metallurgical coal mines and six wollastonite operations (in the NYCO Group). Trust structure, corporate responsibility, organizational structure, reserves and resources, management philosophy, operating strategies, steel market dynamics, coal market, production expansion, sales and distribution are outlined. 15 figs., 5 tabs.

  12. Coal fly ash-containing sprayed mortar for passive fire protection of steel sections

    Directory of Open Access Journals (Sweden)

    Vilches, L. F.

    2005-09-01

    Full Text Available The present article addresses the possible use of coal fly ash as the chief component of sprayed mortars to fireproof steel structures. A pilot wet-mix gunning rig was specifically designed and built to spray different pastes on to sheet steel and sections with different surface/volume ratios. After gunning, the specimens were placed in a furnace and subjected to standard fire resistance testing. Product fire resistance was calculated from the test results. The mortar used in this study, with a high fly ash content, was found to have acceptable mechanical properties as well as afire resistance potential comparable to those of commercial passive fire protection products.

    En este artículo se estudia el posible uso de las cenizas volantes procedentes de la combustión del carbón como constituyente principal de morteros que pueden ser proyectados sobre estructuras metálicas, para protegerlas contra el fuego. Con objeto de estudiar el proceso de proyección, se ha construido una planta piloto de gunitado por vía húmeda. La pasta se ha proyectado sobre placas metálicas y perfiles metálicos con diferentes relaciones superficie/volumen. Tras el gunitado, las probetas proyectadas se colocan en un horno y se someten a un programa de calentamiento según la norma de resistencia al fuego. A partir de los datos obtenidos se ha podido realizar una estimación de la resistencia al fuego del producto. Los resultados muestran que el material proyectado usado en este estudio, que contiene una alta proporción de cenizas volantes, tiene unas propiedades mecánicas aceptables y unas características potenciales de resistencia al fuego comparables a las de otros productos comerciales utilizados en la protección pasiva contra el fuego.

  13. WATER- AND COAL GASIFICATION

    Directory of Open Access Journals (Sweden)

    N. S. Nazarov

    2006-01-01

    Full Text Available According to the results of gas analysis it has been established that water- and coal gasification is rather satisfactorily described by three thermo-chemical equations. One of these equations is basic and independent and the other two equations depend on the first one.The proposed process scheme makes it possible to explain the known data and also permits to carry out the gasification process and obtain high-quality hydrogen carbon-monoxide which is applicable for practical use.

  14. Investigation of the formation of hydrogen cyanide in the coking of kuzbass coal. [Magnitogorsk Integrated Iron and Steel Works-USSR

    Energy Technology Data Exchange (ETDEWEB)

    Grigorev, N.P.; Zhilyaev, Yu.A.; Akulov, P.V.

    1981-01-01

    The experiments were performed using equipment which practically excluded deep pyrolysis of the vapor gas products. The hydrogen cyanide was recovered with 0.1 N caustic soda solution in the temperature range of 500 to 1000/sup 0/C. The HCN concentration was measured photometrically by the acid derivative formed as a result of the reaction of the cyanide radical with the barbituric acid amines. The dynamics of the HCN yield were investigated as a function of the heating rate, the degree of comminuition of the coal types and the charge. 2/3 of the HCN is formed as a result of pyrolysis of the vapor-gas products and 1/3 is attributed to the thermochemical conversion of organic matter.

  15. Health impacts of coal and coal use: Possible solutions

    Science.gov (United States)

    Finkelman, R.B.; Orem, W.; Castranova, V.; Tatu, C.A.; Belkin, H.E.; Zheng, B.; Lerch, H.E.; Maharaj, S.V.; Bates, A.L.

    2002-01-01

    Coal will be a dominant energy source in both developed and developing countries for at least the first half of the 21st century. Environmental problems associated with coal, before mining, during mining, in storage, during combustion, and postcombustion waste products are well known and are being addressed by ongoing research. The connection between potential environmental problems with human health is a fairly new field and requires the cooperation of both the geoscience and medical disciplines. Three research programs that illustrate this collaboration are described and used to present a range of human health problems that are potentially caused by coal. Domestic combustion of coal in China has, in some cases, severely affected human health. Both on a local and regional scale, human health has been adversely affected by coals containing arsenic, fluorine, selenium, and possibly, mercury. Balkan endemic nephropathy (BEN), an irreversible kidney disease of unknown origin, has been related to the proximity of Pliocene lignite deposits. The working hypothesis is that groundwater is leaching toxic organic compounds as it passes through the lignites and that these organics are then ingested by the local population contributing to this health problem. Human disease associated with coal mining mainly results from inhalation of particulate matter during the mining process. The disease is Coal Worker's Pneumoconiosis characterized by coal dust-induced lesions in the gas exchange regions of the lung; the coal worker's "black lung disease". ?? 2002 Elsevier Science B.V. All rights reserved.

  16. Legal instruments and proposals for acts of the European Communities relating to the protection of the environment

    International Nuclear Information System (INIS)

    Lohse, S.

    1992-01-01

    The compilation comprises all legal instruments and proposals for legal instruments of the European Communities in the field of environmental protection which were incorporated in the EDP-aided compilation of the Federal Office for Environmental Protection, specialized field 'Juristic Environmental Issues'. It replaces the preceding compilation as of July 15, 1985, November 1, 1986, December 1, 1988 and March 1, 1991. The volume is subdivided into the sections: General information, regional development law, nature preservation law, law on water pollution control, refuse law, imission control law, atomic energy law, energy and mining law, law on dangerous materials and law on environmental health. (orig.) [de

  17. The European Community programmes in the sector of wind energy

    International Nuclear Information System (INIS)

    Diamantaras, K.; Ferrero, G.L.

    1992-01-01

    The wind technology market has known a considerable evolution over the last decade. From the early eighties - when there were only a few kilowatts of the research prototype wind turbines installed - the total installed capacity within the European Community has reached nowadays more than 765 MW in commercial machines. This expansion has been brought about with the aid of important R and D energy technology programmes run by national governments, and by the Commission of European Communities with its research, development, demonstration and market development programmes, such as the JOULE, demonstration and THERMIE programmes. This paper presents the activities of the Community demonstration and THERMIE programmes in the wind energy sector from 1983 to 1992. Reference is also made to the Community programmes JOULE II and ALTENER. (au)

  18. Diversity and community ecology of forest epiphyte testate amoebae from European Russia.

    Science.gov (United States)

    Payne, Richard J; Belyakova, Olga; Mazei, Yuri

    2015-10-01

    Testate amoebae are an abundant group of microorganisms which make a significant contribution to the diversity of protist life. Most of the world's potential habitats for testate amoebae have been barely studied and when such places are investigated they frequently reveal novel communities and species. Here we consider the testate amoeba communities associated with boreal forest epiphytes (mosses and lichens); an environment which we argue has been under-researched. We present a dataset of 165 samples from four regions of western Russia and analyse these data in relation to micro-habitat position and selected environmental data. The testate amoebae of epiphytes are abundant but dominated by ubiquitous species. We show that there are trends toward a lower species richness and test concentration with greater elevation on the trunk and in lichens compared to mosses. There are considerable differences in community composition between sampling regions. Of all measured environmental variables only moisture content showed a significant relationship with testate amoeba community structure. Our data highlight how little is known about testate amoeba communities of this habitat and call for greater research efforts, particularly in less-studied regions and biomes. Copyright © 2015 Elsevier GmbH. All rights reserved.

  19. The nuclear fuel cycle: review on R and D policies in the Member States of the European Communities

    International Nuclear Information System (INIS)

    1989-01-01

    This report presents an overview of the state of research in the field of the nuclear fuel cycle in the Member States of the European Communities. It covers the following steps of the fuel cycle: uranium enrichment, fuel fabrication, reprocessing, waste management and, in addition, decommissioning of nuclear facilities. Research carried out both in the public and private sectors has been covered. However, information on the scope and volume of research carried out in the private sector is only in part available, as access to such information is difficult, in particular where it concerns activities which have a competitive commercial character

  20. Draft for a resolution of the Council of the European Communities on the continuation and implementation of a European Community policy and action programme on the environment (1987-1992)

    Energy Technology Data Exchange (ETDEWEB)

    1987-03-18

    With the agreement of the Governments of Member States to the amendments to the Treaty of Rome contained in the Single Act, the Community has given a new status and impetus to its environmental policy. The European Council has underlined that environmental protection can contribute to improved economic growth and job creation; and it has called, for the integration of environmental requirements into the economic, industrial, agricultural and social policies implemented by both the Community and its Member States. There is a wide and growing recognition that strict environmental standards are a necessity - not only in order to achieve an adequate degree of environmental protection and an improved quality of life, but also for economic reasons. As progress is made towards the completion of the Community's internal market by 1992, opportunities will grow in many areas and for many reasons - but only provided that high environmental standards are maintained. The Commission is convinced that better competitivity of Community industry on world markets in the future will depend heavily upon its ability to offer environmentally-friendly goods and services, achieving standards at least as high as its competitors and that an alliance between technological innovation and a commitment to high environmental standards can offer new opportunities through the development of new and growing markets for environmental protection technologies and techniques.

  1. 78 FR 20176 - Credit for Renewable Electricity Production, Refined Coal Production, and Indian Coal Production...

    Science.gov (United States)

    2013-04-03

    ..., Refined Coal Production, and Indian Coal Production, and Publication of Inflation Adjustment Factors and... renewable electricity production, refined coal production, and Indian coal production under section 45... resources, and to 2013 sales of refined coal and Indian coal produced in the United States or a possession...

  2. Status of R and D in the field of nuclear airborne waste sponsored by the European Community

    International Nuclear Information System (INIS)

    Hebel, W.

    1985-01-01

    An overall review is given on the research activities that have been supported by the European Community for the last 8 years in the field of management of radioactive gaseous waste. The major subjects of concern are management possibilities for krypton-85, iodine-129, carbon-14 and tritium. After a short introduction to the kind and contents of this specific research activity, summary statements are given successively for each of the four radionuclides concerning the state of development not achieved within the scope of the joint program

  3. 75 FR 18015 - Credit for Renewable Electricity Production, Refined Coal Production, and Indian Coal Production...

    Science.gov (United States)

    2010-04-08

    ..., Refined Coal Production, and Indian Coal Production, and Publication of Inflation Adjustment Factors and... coal production, and Indian coal production under section 45. FOR FURTHER INFORMATION CONTACT: Philip... Coal, and Indian Coal:'', Line 26, the language ``is 2.15 cents per kilowatt hour on the'' is corrected...

  4. 77 FR 21835 - Credit for Renewable Electricity Production, Refined Coal Production, and Indian Coal Production...

    Science.gov (United States)

    2012-04-11

    ..., Refined Coal Production, and Indian Coal Production, and Publication of Inflation Adjustment Factors and... electricity production, refined coal production, and Indian coal production under section 45. DATES: The 2012... sales of refined coal and Indian coal produced in the United States or a possession thereof. Inflation...

  5. European Community research on improving the governance of nuclear waste management and other risks

    International Nuclear Information System (INIS)

    Forsstroem, H.; Kelly, N.

    2002-01-01

    Increasing attention is being given to broader socio-economic issues (eg, science and society, governance of risk, etc) within the European Commission's research programmes. This reflects the recognition of the importance of such issues for science policy and decision making with respect to nuclear and other technologies. This paper summarises those projects, supported by the Commission's Euratom research programme, which focus on socio-economic as opposed to narrower technical issues. These projects are concerned with risk governance in general, the governance of nuclear waste management and stakeholder involvement in the off-site management of accidents. (author)

  6. Management of social and economic impacts associated with the construction of large-scale projects: experiences from the Western coal development communities

    Energy Technology Data Exchange (ETDEWEB)

    Greene, M.R.; Curry, M.G.

    1977-06-01

    The construction and operation of large-scale energy or resource development projects are accompanied by environmental, social, and economic changes or impacts. Impact assessment is the key tool used to determine which impact areas will most severely affect the community and will thus need to be managed. Impact management, only recently recognized as part of the assessment process, includes public and private actions to ameliorate impacts. The use of available impact management strategies can affect the outcome or change in the social and economic environment in a community. Therefore, an inventory of available strategies and the capabilities of local governments to use such strategies should be an integral part of any social and economic impact assessment. This provides a link between impact assessment and management. This report provides an introductory analysis to some of the more complex issues raised by social and economic impact management, with experiences cited from Western coal-development communities. Following an introduction, the paper is divided into sections corresponding to the major social and economic impacts experienced by rural communities surrounding an energy development. Each section contains a brief introductory description of the types of problems typically associated with the impact sector, and a discussion of management strategies either proposed or implemented for the impact. The management strategies are presented in tabular form, indicating the level of government responsible for implementation. 10 tables, 72 references. (MCW)

  7. European community light water reactor safety research projects. Experimental issue

    International Nuclear Information System (INIS)

    1975-01-01

    Research programs on light water reactor safety currently carried out in the European Community are presented. They cover: accident conditions (LOCA, ECCS, core meltdown, external influences, etc...), fault and accident prevention and means of mitigation, normal operation conditions, on and off site implications and equipment under severe accident conditions, and miscellaneous subjects

  8. Recycling of carbon/energy taxes and the labor market. A general equilibrium analysis for the European Community

    International Nuclear Information System (INIS)

    Welsch, H.

    1996-01-01

    A quantitative assessment of a cost shift from labor to energy by means of a carbon/energy tax is provided. In the analysis a general equilibrium model for the European Community is utilized, focusing on the modelling of labor supply. The importance of the feedback from an induced increase in labor demand to wage formation is highlighted. (It is shown that the goals of C) 2 reduction and improved employment are complementary, provided that the reduction in labor costs, financed by the carbon/energy tax, is not offset by increased wage claims. Under this condition reduced CO 2 is consistent with an increase in GDP. 1 fig., 3 tabs., 17 refs

  9. Natural gas from coal : the community consultation process in Alberta

    International Nuclear Information System (INIS)

    Robinson, G.

    2005-01-01

    The community consultation process was examined with reference to natural gas from coal (NGC) development in Alberta. It was suggested that NGC has a huge potential in Canada, and can be developed in an environmentally responsible manner which considers all stakeholders. However, water supply shortages and the effects of development on groundwater remain key stakeholder concerns in Alberta. Issues concerning water protection and handling were discussed, along with issues concerning surface disruption during resource development activities. An outline of road needs and pipeline corridors was presented. An outline of a typical NGC compressor station were given. Issues concerning public anxiety over air quality were discussed with reference to flaring and landowner complaints. It was noted NGC is not sour and contains no liquid hydrocarbons or foreign contaminants. A review of government regulations and best practices was presented with regards to flaring. Multi-stakeholder advisory committee practices were reviewed. It was concluded that Alberta is currently using a variety of consultation processes to enable better communications between industry and stakeholders. figs

  10. Analysis of Bacterial Community Composition of Corroded Steel Immersed in Sanya and Xiamen Seawaters in China via Method of Illumina MiSeq Sequencing

    Directory of Open Access Journals (Sweden)

    Xiaohong Li

    2017-09-01

    Full Text Available Metal corrosion is of worldwide concern because it is the cause of major economic losses, and because it creates significant safety issues. The mechanism of the corrosion process, as influenced by bacteria, has been studied extensively. However, the bacterial communities that create the biofilms that form on metals are complicated, and have not been well studied. This is why we sought to analyze the composition of bacterial communities living on steel structures, together with the influence of ecological factors on these communities. The corrosion samples were collected from rust layers on steel plates that were immersed in seawater for two different periods at Sanya and Xiamen, China. We analyzed the bacterial communities on the samples by targeted 16S rRNA gene (V3–V4 region sequencing using the Illumina MiSeq. Phylogenetic analysis revealed that the bacteria fell into 13 phylotypes (similarity level = 97%. Proteobacteria, Firmicutes and Bacteroidetes were the dominant phyla, accounting for 88.84% of the total. Deltaproteobacteria, Clostridia and Gammaproteobacteria were the dominant classes, and accounted for 70.90% of the total. Desulfovibrio spp., Desulfobacter spp. and Desulfotomaculum spp. were the dominant genera and accounted for 45.87% of the total. These genera are sulfate-reducing bacteria that are known to corrode steel. Bacterial diversity on the 6 months immersion samples was much higher than that of the samples that had been immersed for 8 years (P < 0.001, Student’s t-test. The average complexity of the biofilms from the 8-years immersion samples from Sanya was greater than those from Xiamen, but not significantly so (P > 0.05, Student’s t-test. Overall, the data showed that the rust layers on the steel plates carried many bacterial species. The bacterial community composition was influenced by the immersion time. The results of our study will be of benefit to the further studies of bacterial corrosion mechanisms and

  11. The European Community ITER Home Team Organization: January 1993

    International Nuclear Information System (INIS)

    Spears, W.R.

    1994-01-01

    The European Community (EC) Fusion Programme embraces all work carried out in the field of thermonuclear fusion by magnetic confinement in the 12 Member States and in two extra-Community countries, Sweden and Switzerland (which are fully associated with this Programme). The long-term objective of the EC Fusion Programme is the joint creation of safe, environmentally sound prototype reactors. This Programme presents itself as a single body in its relation with other Fusion Programmes in the world

  12. The world energy situation and the response of the European Community

    International Nuclear Information System (INIS)

    Williams, L.

    1980-01-01

    In reviewing the World energy situation the lecturer points out that there is trouble over oil supplies earlier than was expected and that large sections of the public and parliaments do not yet appreciate the implications of this on the rest of the energy policy, especially with reference to the nuclear option. Subjects considered include; oil market situation, public education, transfer of wealth, limitation of oil imports, Community energy policy, future Community policy, economics, nuclear policies and the effect of the Harrisburg accident. The ensuing discussion is reported. (UK)

  13. Is there an association of circulatory hospitalizations independent of mining employment in coal-mining and non-coal-mining counties in west virginia?

    Science.gov (United States)

    Talbott, Evelyn O; Sharma, Ravi K; Buchanich, Jeanine; Stacy, Shaina L

    2015-04-01

    Exposures associated with coal mining activities, including diesel fuel exhaust, products used in coal processing, and heavy metals and other forms of particulate matter, may impact the health of nearby residents. We investigated the relationships between county-level circulatory hospitalization rates (CHRs) in coal and non-coal-mining communities of West Virginia, coal production, coal employment, and sociodemographic factors. Direct age-adjusted CHRs were calculated using West Virginia hospitalizations from 2005 to 2009. Spatial regressions were conducted to explore associations between CHR and total, underground, and surface coal production. After adjustment, neither total, nor surface, nor underground coal production was significantly related to rate of hospitalization for circulatory disease. Our findings underscore the significant role sociodemographic and behavioral factors play in the health and well-being of coal mining communities.

  14. Nuclear fuel supply industry in the European Community belgatom

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    Deals with the industrial activities involved in the Nuclear Fuel Cycle in European Economic Community countries and essentially with operations pertaining to commercial light water reactors (LWR's). Various aspects of needs, investments, plant capacities, costs and prices, markets, financing methods, industrial structures, and employment are considered in detail

  15. Coal chemistry and technology. Komur Kimyasi ve Teknolojisi

    Energy Technology Data Exchange (ETDEWEB)

    Kural, O [ed.

    1988-01-01

    The 18 chapters cover the following topics: mining in Turkey; formation, petrography and classification of coal; chemical and physical properties of coal; mechanical properties of coal; spontaneous combustion of coal and the methods of prevention; sampling of coal; coal preparation and plants; desulfurization of coal; bituminous coal and its consumption; lignite and its consumption; world coal trade and transportation; other important carbon fuels; briquetting of coal; carbonization and coking formed coke; liquefaction of coal; gasification of coal; underground gasification of coal; and combustion models, fluidized-bed combustion, furnaces. An English-Turkish coal dictionary is included. 641 refs., 244 figs., 108 tabs.

  16. Development of novel protective high temperature coatings on heat exchanger steels and their corrosion resistance in simulated coal firing environment; Developpement de revetements pour les aciers d'echangeurs thermiques et amelioration de leur resistance a la corrosion en environnement simulant les fumees de combustion et de charbon

    Energy Technology Data Exchange (ETDEWEB)

    Rohr, V.

    2005-10-15

    Improving the efficiencies of thermal power plants requires an increase of the operating temperatures and thus of the corrosion resistance of heat exchanger materials. Therefore, the present study aimed at developing protective coatings using the pack cementation process. Two types of heat exchanger steels were investigated: a 17% Cr-13% Ni austenitic steel and three ferritic-martensitic steels with 9 (P91 and P92) and 12% Cr (HCM12A). The austenitic steel was successfully aluminized at 950 C. For the ferritic-martensitic steels, the pack cementation temperature was decreased down to 650 C, in order to maintain their initial microstructure. Two types of aluminides, made of Fe{sub 2}Al{sub 5} and FeAl, were developed. A mechanism of the coating formation at low temperature is proposed. Furthermore, combining the pack cementation with the conventional heat treatment of P91 allowed to take benefit of higher temperatures for the deposition of a two-step Cr+Al coating. The corrosion resistance of coated and uncoated steels is compared in simulated coal firing environment for durations up to 2000 h between 650 and 700 C. It is shown that the coatings offer a significant corrosion protection and, thus, an increase of the component lifetime. Finally, the performance of coated 9-12% Cr steels is no longer limited by corrosion but by interdiffusion between the coating and the substrate. (author)

  17. Predicted coal production trends in Kentucky: The results of available coal resources, coal quality demands, and regulatory factors

    International Nuclear Information System (INIS)

    Watson, W.D.

    1993-01-01

    Many factors affect the viability of regional coal production markets including (1) coal quality and recoverable tonnage, (2) coal mining cost, (3) the regional and time varying patterns of coal demand growth, (4) regulations and other institutional constraints that affect coal demand and utilization, and (5) the regional array of coal transport modes and rates. This analysis integrates these factors into an assessment of coal production prospects (separately) for eastern and western Kentucky coal producing counties for the decade of the 90's. The integration indicates that eastern Kentucky coal production will peak and begin to decline by the end of the decade whereas western Kentucky coal production will continue to grow. No single factor explains these trends. There is plenty of available minable coal. The combination of changes in environmental regulations, some increase in coal mining costs, and the mining-out of low sulfur reserves are the main factors that account for the production trends

  18. The future of European mining: What should our mining industry learn from the Skouries and Rosia Montana community gold conflicts

    Science.gov (United States)

    Hardy, Liam; Heller, Shaun; Faltyn, Rowan; Stefanaki, Anna; Economidou, Romina; Savin, Irina; Hood, Leo; Conway, Christopher

    2017-04-01

    The popular image of mining portrayed by media and by a majority of public opinion is a dominantly negative one. From worker's rights to environmental damages, disasters such as the Copiapó mine collapse (Chile), the acid mine drainage at Lousal (Portugal) and the Pb contamination of waters around the Tyndrum mines (Scotland) overshadow initiatives like the ICMM. Some companies receive little praise despite creating active community education and investment projects, while others simply build higher barbed wire fences and attempt to weather the protests, budgeting them into mine life assessments. This image problem, combined with the decentralised political segregation of Europe and the increased power of grass-roots protest initiatives (such as Antigold in Greece), has resulted in mining companies joining a long list of industries effected by the 'auto-protest' reaction in face of development, regardless of potential regional and national benefits, there is a pre-existing lack of trust in corporate and government powers to protect community interests. The poor management of existing licences is thus becoming a significant danger to future operations and the wider industry. Here we report on the Rosia Montana dispute (Romania) and the ongoing Skouries conflict (Greece). We then discuss how the European mining industry may need to significantly adapt its exploration and community engagement strategies to avoid future conflicts and, present a recent example of how effective suitably organised community engagement projects can be for local mining initiatives from Southern Portugal.

  19. Aircraft-crash-protected steel reactor building roof structure for the European market

    International Nuclear Information System (INIS)

    Posta, B.A.; Kadar, I.; Rao, A.S.

    1996-01-01

    This paper recommends the use of all steel roof structures for the reactor building of European Boiling Water Reactor (BWR) plants. This change would make the advanced US BWR designs more compatible with European requirements. Replacement of the existing concrete roof slab with a sufficiently thick steel plate would eliminate the concrete spelling resulting from a postulated aircraft crash, potentially damaging the drywell head or the spent fuel pool

  20. Present status of the European Community's Fusion Materials Programme

    International Nuclear Information System (INIS)

    Nihoul, J.; Boutard, J.L.

    1990-01-01

    The Fusion Materials Programme of the European Communities is largely focused on the next step in the European strategy towards fusion energy development, i.e. on NET, the Next European Torus. The main objectives and operating conditions of NET are therefore first briefly presented. A review is then given of the present status of our knowledge regarding the main metallic structural materials envisaged for the first wall/blanket and for the divertor plates. Attention is paid to the need for longer term research and development towards low activation structural materials to be used in a post-NET Demonstration Reactor. Finally, a survey is presented of the current European Fusion Technology Programme devoted to the various candidate structural and protection materials for fusion devices. (author)

  1. Monitoring of environmental radioactivity in the European Communities inventory of methods and development of data quality objectives

    International Nuclear Information System (INIS)

    Raes, F.

    1991-01-01

    A review is given of the procedures for environmental monitoring in the 12 Member States of the European Community. Detailed information of sampling and measuring methods for radioactivity in air, deposition, water, milk and for ambient gamma dose rate are presented in tables and figures. Some sample results of environmental radioactivity monitoring indicate problems with intercomparability of data reported by different EC countries. A review is given of international and national programmes and proposals for Quality Assurance and Control. There is a large but rather uncoordinated activity in this field; only a few countries within the EC have a well structured and comprehensive approach to QA and regularly join international programmes. Data Quality Objectives (DQOs) are developed for environmental radioactivity monitoring. They include the definition of the accuracy and repeatability of the measurements, and the definition of recording and detection levels. The recording levels, are based on a de minimis annual dose of 0.005 mSv. Based on these DQO's, the current problems with intercomparability are put into perspective, and proposals for future integration of national data into an overall European picture made. There is a need to improve quality of environmental monitoring in order to arrive at a meaningful and transparent picture of the overall radiological situation in the EC. Proposals are made for CEC initiatives in the field of QA/QC. The three most important deal with: - reporting of national data in a European context, - intercomparisons of analytical techniques among the 12 EC countries, - organization of a European network for monitoring levels actually prevailing in the environment

  2. Physicochemical Characterization and Thermal Decomposition of Garin Maiganga Coal

    Directory of Open Access Journals (Sweden)

    Nyakuma Bemgba Bevan

    2016-12-01

    Full Text Available The paper examined physicochemical and thermal characteristics of the newly discovered Garin Maiganga (GMG coal from Nigeria. The physicochemical characterization comprised of elemental, proximate, calorific value, and classification (rank analyses. Thermal analysis was examined using combined Thermogravimetric (TG and Derivative Thermogravimetric analyses (DTG. Hence, the coal was heated from 30°C to 1000°C at 20°C/min under inert conditions to examine its thermal degradation behaviour and temperature profile characteristics (TPC. The results indicated that the GMG coal fuel properties consist of low Ash, Nitrogen, and Sulphur content. Moisture content was > 5%, Volatile Matter > 50%, Fixed Carbon > 22%, and Heating Value (HHV 23.74 MJ/kg. Based on its fuel properties, the GMG coal can be classified as a Sub-Bituminous B, non-agglomerating low rank coal (LRC. The GMG coal TPCs – onset, peak, and offset temperatures – were 382.70°C, 454.60°C, and 527.80°C, respectively. The DTG profile revealed four (4 endothermic peaks corresponding to loss of moisture (drying, volatile matter (devolatization, and coke formation. The residual mass Rm was 50.16%, which indicates that higher temperatures above 1000°C are required for the complete pyrolytic decomposition of the GMG coal. In conclusion, the results indicate that the GMG coal is potentially suitable for future utilization in electric power generation and the manufacture of cement and steel.

  3. The Lisbon Treaty and the role of the European Parliament in the European Atomic Energy Community; Der Vertrag von Lissabon (EUV) und die Rolle des Europaeischen Parlaments im Rahmen der Europaeischen Atomgemeinschaft (EURATOM / EAGV)

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, S. [Staatskanzlei des Landes Sachsen-Anhalt, Magdeburg (Germany)

    2008-01-15

    In June 2007, the European Council commissioned an intergovernmental conference to draft a 'treaty of reform' of the European Union. The wording of the treaty was signed by the heads of state and government of the member countries on December 13, 2007. The ongoing process of ratification in the 27 EU member countries is to be completed before the next elections to the European Parliament in June 2009. The treaty is now referred to as 'Lisbon Treaty'. The Lisbon Treaty (Treaty Amending the Treaty about the European Union and the Treaty Establishing the European Community) does not replace the European Treaties currently in force, but merely amends them. Also the 'Treaty Establishing the European Atomic Energy Community (EURATOM)' is amended in this way. On the basis of the contributions about 'The German Presidency Program of the Council Working Group on Nuclear Issues - an Interim Report' (W. Sandtner and S. Thomas) and 'Euratom Treaty and Intergovernmental Conference' (S. Thomas), current links to the Euratom Treaty with potential amendments are presented and commented upon. (orig.)

  4. Coal background paper. Coal demand

    International Nuclear Information System (INIS)

    1997-01-01

    Statistical data are presented on coal demands in IEA and OECD member countries and in other countries. Coal coaking and coaking coal consumption data are tabulated, and IEA secretariat's coal demand projections are summarized. Coal supply and production data by countries are given. Finally, coal trade data are presented, broken down for hard coal, steam coal, coking coal (imports and export). (R.P.)

  5. Energy. Application of solar energy in dwellings: A technical and economical analysis for the European community

    Science.gov (United States)

    1980-03-01

    The technical possibilities and economical limitations of solar heating systems for the application in swimming pools, hot water preparation, space heating and air conditioning were investigated. This analysis was performed for dwellings with special consideration of the climatic differences in each community. The computer program, which was used for solar system calculations, and all mathematical models, for technical and economical analysis were elucidated. In the technical and economical analysis, the most suitable solar system sizes for each community was determined. Four types of solar collectors were investigated. The single glass selective collector proved to be the most cost effective collector in all the above applications, provided the the additional cost for the selective coating is not more than 20DM/cu. From the results of the analysis certain recommendations were derived, which can improve the rapid implementation of solar heating systems into the market.

  6. Distilling shale and coal

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, H; Young, G

    1923-01-09

    In a process of recovering oil from shale or coal the material is ground and may be subjected to a cleaning or concentrating process of the kind described in Specification 153,663 after which it is distilled in a furnace as described in Specification 13,625/09 the sections of the furnace forming different temperature zones, and the rate of the passage of the material is regulated so that distillation is complete with respect to the temperature of each zone, the whole distillation being accomplished in successive stages. The vapors are taken off at each zone and superheated steam may be passed into the furnace at suitable points and the distillation terminated at any stage of the process.

  7. Cooperation in research in the European Atomic Energy Community (EURATOM)

    International Nuclear Information System (INIS)

    Marka, Philippe.

    1977-01-01

    This work studies the legal instruments for cooperative research granted to Euratom under the Treaty establishing the European Atomic Energy Community, and the conditions whereby concrete use was made of these instruments. This assessment of Euratom's efforts to launch a community nuclear industry is accompanied by an analysis of the respective roles of the bodies of the Community, the Council and the Commission, as well as of the circumstances which, according to the author, have led to a paralysis of this institution. (NEA) [fr

  8. Present status and future development of the European Community rapid information system

    International Nuclear Information System (INIS)

    Fraser, G.

    1990-01-01

    Following the Chernobyl reactor accident it was rapidly appreciated that, in addition to upgrading national radiological monitoring systems, action was required to facilitate international communication of the results obtained. The first such system was established by the Vienna Convention, drawn up under the auspices of the IAEA, which came into force in September, 1986. Subsequently the EC Council of Ministers decided in December, 1987, to set up a Community system which in many ways parallels that established by the Convention but differs significantly in certain aspects concerning its legal basis, initiation criteria, data provisions and communications requirements. The present paper describes the present status of the Community system and foreseeable future developments. It is a matter of policy that, to avoid unnecessary complications, this system should be, to the maximum extent practicable, fully compatible with that established by the Convention. Where appropriate, therefore, reference is also made to the latter system

  9. Workplace Learning: Dilemmas for the European Steel Industry

    Science.gov (United States)

    Stroud, Dean; Fairbrother, Peter

    2006-01-01

    The focus in recent studies of workplace learning has been on "communities of practice" and the ways that learning is shaped by such communities. In the process, there has been a downplaying of the importance of broader institutional arrangements, including the impact of organisational structures and management practice, as well as…

  10. Converting coal

    Energy Technology Data Exchange (ETDEWEB)

    Avigliano, A. [Bedeschi (Italy)

    2006-10-15

    In September 2005, Bedeschi was commissioned to design and supply a coal unloading, conveying and storage facility for a new raw coal line system within Hatien II Cement Co. The new plant is composed of a grab unloader, a conveyor system, a storage shed with stacking and reclaiming facilities, a complete dedusting system and civil and steel structure engineering. The scope of supply includes a local fabrication portion; however, main components will be imported. The project will be completed in 21 months. The paper looks into the mechanics of loading and unloading coal. 4 figs., 4 photos.

  11. Steel: Price and Policy Issues

    National Research Council Canada - National Science Library

    Cooney, Stephen

    2006-01-01

    Steel prices remain at historically elevated levels. The rapid growth of steel production and demand in China is widely considered as a major cause of the increases in both steel prices and the prices of steelmaking inputs...

  12. Coal supply and transportation model (CSTM)

    International Nuclear Information System (INIS)

    1991-11-01

    The Coal Supply and Transportation Model (CSTM) forecasts annual coal supply and distribution to domestic and foreign markets. The model describes US coal production, national and international coal transportation industries. The objective of this work is to provide a technical description of the current version of the model

  13. Practical decommissioning experience with nuclear installations in the European Community

    International Nuclear Information System (INIS)

    Skupinski, E.

    1993-01-01

    Initiated by the Commission of the European Communities (CEC), this seminar was jointly organized by Kernkraftwerke RWE Bayernwerk GmbH (KRB) and the CEC at Gundremmingen-Guenzburg (D), where the former KRB-A BWR is presently being dismantled. The meeting aimed at gathering a limited number of European experts for the presentation and discussion of operations, the results and conclusions on techniques and procedures presently applied in the dismantling of large-scale nuclear installations in the European Community. Besides the four pilot dismantling projects of the presently running third R and D programme (1989-93) of the European Community on decommissioning of nuclear installations (WAGR, BR-3 PWR, KRB-A BWR and AT-1 FBR fuel reprocessing), the organizers selected the presentation of topics on the following facilities which have a significant scale and/or representative features and are presently being dismantled: the Magnox reprocessing pilot plant at Sellafield, the HWGCR EL4 at Monts d'Arree, the operation of an on-site melting furnace for G2/G3 GCR dismantling waste at Marcoule, an EdF confinement conception of shut-down LWRs for deferred dismantling, and the technical aspects of the Greifswald WWER type NPPs decommissioning. This was completed by a presentation on the decommissioning of material testing reactors in the United Kingdom and by an overview on the conception and implementation of two EC databases on tools, costs and job doses. The seminar concluded with a guided visit of the KRB-A dismantling site. This meeting was attended by managers concerned by the decommissioning of nuclear installations within the European Community, either by practical dismantling work or by decision-making functions. Thereby, the organizers expect to have contributed to the achievement of decommissioning tasks under optimal conditions - with respect to safety and economics - by making available a complete and updated insight into on-going dismantling projects and by

  14. Measuring the impact of HIV and STIs in a community in a coal mining town, Mpumalanga, South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Hurkchand, H.; Makuluma, H.; Molefe, N.; Molapo, M.

    2005-07-01

    A cross-sectional study was conducted in November 2001 to establish the prevalence rates of Human Immunodeficiency Virus (HIV) and sexually transmitted infections (STIs) (Chlamydia trachomatis and Neisseria gonorrhoea) in a coalmining town in Mpumalanga. HIV prevalence in this community is high, and corresponds to national figures. However, the prevalence of STIs is surprisingly low as it would be expected to be high in a migrant population. Although communities are exposed to expanding peer-education activities that encourage behaviour change, the prevalence of HIV in this group. There is an urgent need for interventions designed to treat or prevent HIV infection in women generally and in women at high risk.

  15. Formation and retention of methane in coal

    Energy Technology Data Exchange (ETDEWEB)

    Hucka, V.J.; Bodily, D.M.; Huang, H.

    1992-05-15

    The formation and retention of methane in coalbeds was studied for ten Utah coal samples, one Colorado coal sample and eight coal samples from the Argonne Premium Coal Sample Bank.Methane gas content of the Utah and Colorado coals varied from zero to 9 cm{sup 3}/g. The Utah coals were all high volatile bituminous coals. The Colorado coal was a gassy medium volatile bituminous coal. The Argonne coals cover a range or rank from lignite to low volatile bituminous coal and were used to determine the effect of rank in laboratory studies. The methane content of six selected Utah coal seams and the Colorado coal seam was measured in situ using a special sample collection device and a bubble desorbometer. Coal samples were collected at each measurement site for laboratory analysis. The cleat and joint system was evaluated for the coal and surrounding rocks and geological conditions were noted. Permeability measurements were performed on selected samples and all samples were analyzed for proximate and ultimate analysis, petrographic analysis, {sup 13}C NMR dipolar-dephasing spectroscopy, and density analysis. The observed methane adsorption behavior was correlated with the chemical structure and physical properties of the coals.

  16. Trends in coal use - global, EU and Poland

    Science.gov (United States)

    Suwała, Wojciech; Wyrwa, Artur; Olkuski, Tadeusz

    2017-11-01

    That aim of this paper is to compare trends in global, European use of coal with tendencies in Poland, one of heavy coal dependent countries. Polish power generation is unique among OECD countries, the share of both hard coal and lignite in power generation reaches 81% [1]. Climate policy of European Union is to phase out intensive greenhouse gases sectors, thus to transform Polish power generation into less carbon intensive. Although such policy is generally accepted in Poland, the paste and practically proposed regulation that excludes coal generation from capacity mechanisms, is considered as threat to energy security. Coal is the base for generation for one simple reason, abundant in European scale hard coal reserves and significant capacities in lignite. Natural gas reserves allow to supply about 1/3 of consumption, but prices and supplies dependent hitherto on contracts with GAZPROM did not allow to develop significant generation capacities. Renewable resources are limited, there is not much possibilities for hydro, wind and solar. Poland is also one of the countries of poor air quality, traditional coal based space heating systems plus obsolete car fleet generate vast emissions, especially during the winter. Only recently this became top priority of environmental authorities. This situation is subject to transformation, government, managers are aware that the role of coal needs to be decreased, but there are two main questions, the paste of transformation and the future energy mix. The paper attempts to answer the question whether the expected changes in Polish energy mix are comparable or differ from the global and European tendencies.

  17. Ant (Hymenoptera: Formicidae) communities in reclaimed and unreclaimed brown coal mining spoil dumps in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Holec, Michal; Frouz, Jan

    2005-01-01

    Roč. 49, č. 4 (2005), s. 345-357 ISSN 0031-4056 R&D Projects: GA AV ČR(CZ) 1QS600660505; GA ČR(CZ) GA526/01/1055 Institutional research plan: CEZ:AV0Z60660521 Keywords : succession * ant * coal mining Subject RIV: EH - Ecology, Behaviour Impact factor: 0.862, year: 2005

  18. Development of soil nematode communities on coal-mining dumps in two different landscapes and reclamation practices

    Czech Academy of Sciences Publication Activity Database

    Háněl, Ladislav

    2002-01-01

    Roč. 38, - (2002), s. 167-171 ISSN 1164-5563 R&D Projects: GA MŠk ME 076 Institutional research plan: CEZ:AV0Z6066911 Keywords : Nematoda * succession * coal mining Subject RIV: EH - Ecology, Behaviour Impact factor: 0.439, year: 2002

  19. Comparative emissions from Pakistani coals and traditional coals

    Energy Technology Data Exchange (ETDEWEB)

    Du, Y X [Guangzhou Medical College (China). Dept. of Hygiene; Huang, L F [Guangzhou Health and Anti-epidemic Station (China)

    1994-12-31

    Briquette coal has been widely used for domestic cooking and heating in many Chinese cites over the last two decades. To determine whether burning briquette coal contributes significantly to indoor air pollution, a study was performed in cities-of Southern China in which the measured levels of SO{sub 2}, NO{sub x}, TSP, SD, B(a)P in the kitchens of coal burning families were compared with levels obtained in families using gas. Significantly higher contentions of these pollutants, whose peaks correlated with daily cooking episodes, were detected in coal burning families. The levels of TSP and B(a)P were further found to be dependent on cooking methods, with deep frying and stir-frying of meat generating the most indoor TSP and B(a)P. Briquette coal burning was found to be the source of B(a)P contamination in food. A higher incidence of chronic pharyngitis as well as a suppressed salivary bacteriolytic enzyme activity were found in children of coal burning families. Epidemiologic and laboratory studies also show a close association between coal burning and the incidence of lung cancer in females. (author)

  20. Kyoto, coal and sharing the cost burden

    International Nuclear Information System (INIS)

    Daley, J.

    1998-01-01

    Parties to the UN Framework Convention on Climate Change (the Rio Treaty) at their first conference in 1995 agreed that the commitments entered into under the Convention were 'not adequate' to achieve its objective. These nations determined to proceed to strengthen those commitments under a protocol to be prepared for the third conference at Kyoto. Also it was to contain 'quantified emissions limitation objectives' (binding targets) on the industrial countries. For such targets to be consistent with Australia's interests, they would need to recognise Australia's relatively fast population and economic growth (both of which imply relatively faster growth in emissions), the increasing preponderance of energy intensive industries in the Australian economy, and our dependence on the export of energy intensive manufactures (like aluminium and other metals) and direct export of fossil fuels (including coal and natural gas). Major parties to the protocol negotiations - the USA and the EU - were advocates of uniform percentage emissions reductions from 1990 levels. Uniform percentage reductions, however intuitively appealing, impose widely different costs on different parties on account of their different circumstances. Australia would have been penalised by uniform reductions because our projected business-as-usual emissions trajectory is relatively steep, and measures adopted internationally to mitigate greenhouse gas emissions impact disproportionately on this economy (notably on account of reduced demand for Australian coal). The accompanying charts depict ABAREs 'less stringent' emissions scenario - addressing a goal of stabilising industrial countries' emissions of C0 2 rather than reducing them. ABARE's simulation for Australia by sector shows big negative impacts on output of non-ferrous metals, iron and steel, and coal. The metals industries, directly or indirectly are the coal industry's most important domestic customers. It is argued that because of the impact

  1. Asia's coal and clean coal technology market potential

    International Nuclear Information System (INIS)

    Johnson, C.J.; Binsheng Li

    1992-01-01

    The Asian region is unique in the world in having the highest economic growth rate, the highest share of coal in total primary energy consumption and the highest growth rate in electricity generation capacity. The outlook for the next two decades is for accelerated efforts to control coal related emissions of particulates and SO 2 and to a lessor extent NO x and CO 2 . Only Japan has widespread use of Clean Coal Technologies (CCTs) however a number of economies have plans to install CCTs in future power plants. Only CCTs for electricity generation are discussed, and are defined for the purpose of this paper as technologies that substantially reduce SO 2 and/or NO x emissions from coal-fired power plants. The main theses of this paper are that major increases in coal consumption will occur over the 1990-2010 period, and this will be caccompanied by major increases in coal related pollution in some Asian economies. Coal fired electricity generation is projected to grow at a high rate of about 6.9 percent per year over the 1990-2010 period. CCTs are projected to account for about 150 GW of new coal-fired capacity over the 1990-2010 period of about one-third of all new coal-fired capacity. A speculative conclusion is that China will account for the largest share of CCT additions over the 1990-2010 period. Both the US and Japan have comparative advantages that might be combined through cooperation and joint ventures to gain a larger share of the evolving CCT market in Asia. 5 refs., 7 figs., 4 tabs

  2. Roadside infrastructure for safer European roads: D08 European best practice for roadside design: guidelines for maintenance and operations of roadside infrastructure. Project RISER, European Community

    NARCIS (Netherlands)

    Andersson, J.; Lanner, G.; Wink, W.; Halleman, B.; Naing, C.L.; Thomson, R.; Fagerlind, H.; Dupre, G.; Bisson, O.; Carcia, J.M.; Lopez, F.; Papi, J.; Martinez, A.V.; Amengual, A.; Valtonen, J.; Kelkka, M.; Goose, U.; Klootwijk, C.W.; Hoogvelt, B.; Horst, A.R.A. van der; Ridder, S. de; Hoschopf, H.; Hill, J.

    2006-01-01

    Maintenance and operations of road safety equipment and infrastructure ensure that all safety related elements of the road system are operating as they were designed, tested, and approved. Maintenance of road equipment should not only be considered as the repair of broken or damaged equipment, but

  3. Effective Exploration of New 760°C-Capability Steels for Coal Energy

    Energy Technology Data Exchange (ETDEWEB)

    Clark, Williams [The Ohio State Univ., Columbus, OH (United States); Zhao, Ji-Cheng [The Ohio State Univ., Columbus, OH (United States)

    2016-09-17

    Cost effective and high performance alloys that are capable of operating at 760 °C or higher for extended periods of time under a very aggressive environment are critically required for the design and development of advanced ultrasupercritical (AUSC) boilers and steam turbines. Finely dispersed Laves phase precipitates have been shown by Takeyama and co-workers to be a viable strengthening mechanism in high temperature austenitic steels. There is currently no straightforward theory that can predict what other intermetallic phases can serve as potent precipitation-strengthening phases for steels; thus we employed a highly effective dual-anneal diffusion multiple (DADM) approach to screen for viable strengthening precipitates over a wide range of compositions. From the Fe-Co-Cr-Ni-Mo DADMs, the Fe-Cr-Mo based Chi phase was identified as a new strengthening phase for high temperature ferritic steels; and from the Fe-Mn-Cr-Nb-Ni-Mo-FeAl DADMs, the Laves phase was identified as a viable strengthening precipitate in Fe-Mn and Fe-Ni based austenitic steels. After identification of viable strengthening phases from the DADMs that covered compositions in the basic ternary and quaternary systems, we employed computation thermodynamics to perform multicomponent alloy design and optimization. For the new the Chi-phase strengthened steels, we performed thermodynamic calculations to vary the volume fraction of the Chi phase and introduced Nb and carbon to promote the formation of stable carbides for grain size control during solution heat treatment. For the Fe-Ni-Mn based austenitic steels, we performed extensive parametric optimization of compositions in order to reduce the expensive Ni content, add Cr and Al for oxidation resistance, and balance the alloying contents (Ni, Mn, Cr, Al, Mo) to suppress the ferritic phase and promote the austenitic matrix phase. Four steels (two ferritic + two austenitic) were designed and tested. The two Chi-phase strengthened ferritic steels

  4. Euratom experience in safeguarding reprocessing and thermal reactor mixed oxide fuel fabrication facilities within the European Community

    International Nuclear Information System (INIS)

    1978-11-01

    The legal basis and instruments for the application of safeguards in the European Community are described. Euratom safeguards apply throughout the fuel cycle starting at the ore stage. Euratom has had experience in the application of safeguards to small and medium size reprocessing and MOX fabrication plants. In reprocessing plants accountancy, containment and surveillance methods are applied and the plant is divided into three material balance areas. Similar procedures are applied at fabrication plants. Euratom inspectors apply their main verification activities at strategic points but have the right of access at any time to all places which contain nuclear material. Under the Euratom-IAEA Agreements 'Joint Teams' of Euratom and IAEA inspectors will operate together to minimise the burden on operators and to avoid duplication of effort while enabling both organisations to achieve their safeguards objectives

  5. Current status and recent research achievements in ferritic/martensitic steels

    Science.gov (United States)

    Tavassoli, A.-A. F.; Diegele, E.; Lindau, R.; Luzginova, N.; Tanigawa, H.

    2014-12-01

    When the austenitic stainless steel 316L(N) was selected for ITER, it was well known that it would not be suitable for DEMO and fusion reactors due to its irradiation swelling at high doses. A parallel programme to ITER collaboration already had been put in place, under an IEA fusion materials implementing agreement for the development of a low activation ferritic/martensitic steel, known for their excellent high dose irradiation swelling resistance. After extensive screening tests on different compositions of Fe-Cr alloys, the chromium range was narrowed to 7-9% and the first RAFM was industrially produced in Japan (F82H: Fe-8%Cr-2%W-TaV). All IEA partners tested this steel and contributed to its maturity. In parallel several other RAFM steels were produced in other countries. From those experiences and also for improving neutron efficiency and corrosion resistance, European Union opted for a higher chromium lower tungsten grade, Fe-9%Cr-1%W-TaV steel (Eurofer), and in 1997 ordered the first industrial heats. Other industrial heats have been produced since and characterised in different states, including irradiated up to 80 dpa. China, India, Russia, Korea and US have also produced their grades of RAFM steels, contributing to overall maturity of these steels. This paper reviews the work done on RAFM steels by the fusion materials community over the past 30 years, in particular on the Eurofer steel and its design code qualification for RCC-MRx.

  6. Current status and recent research achievements in ferritic/martensitic steels

    Energy Technology Data Exchange (ETDEWEB)

    Tavassoli, A.-A.F., E-mail: farhad.tavassoli@cea.fr [Commissariat à l' Energie Atomique et aux Energies Alternatives, CEA/DEN/DANS/DMN, F-91191 Gif-sur-Yvette (France); Diegele, E., E-mail: eberhard.diegele@kit.edu [Karlsruhe Institut of Technology (KIT), Karlsruhe (Germany); Lindau, R., E-mail: rainer.lindau@kit.edu [Karlsruhe Institut of Technology (KIT), Karlsruhe (Germany); Luzginova, N., E-mail: Natalia.Luzginova@gmail.com [NRG-Petten, 1755 ZG Petten (Netherlands); Tanigawa, H., E-mail: tanigawa.hiroyasu@jaea.go.jp [Japan Atomic Energy Authority (JAEA), Tokai, Ibaraki, 319-1195 (Japan)

    2014-12-15

    When the austenitic stainless steel 316L(N) was selected for ITER, it was well known that it would not be suitable for DEMO and fusion reactors due to its irradiation swelling at high doses. A parallel programme to ITER collaboration already had been put in place, under an IEA fusion materials implementing agreement for the development of a low activation ferritic/martensitic steel, known for their excellent high dose irradiation swelling resistance. After extensive screening tests on different compositions of Fe–Cr alloys, the chromium range was narrowed to 7–9% and the first RAFM was industrially produced in Japan (F82H: Fe–8%Cr–2%W–TaV). All IEA partners tested this steel and contributed to its maturity. In parallel several other RAFM steels were produced in other countries. From those experiences and also for improving neutron efficiency and corrosion resistance, European Union opted for a higher chromium lower tungsten grade, Fe–9%Cr–1%W–TaV steel (Eurofer), and in 1997 ordered the first industrial heats. Other industrial heats have been produced since and characterised in different states, including irradiated up to 80 dpa. China, India, Russia, Korea and US have also produced their grades of RAFM steels, contributing to overall maturity of these steels. This paper reviews the work done on RAFM steels by the fusion materials community over the past 30 years, in particular on the Eurofer steel and its design code qualification for RCC-MRx.

  7. Evaluation and optimization of nucleic acid extraction methods for the molecular analysis of bacterial communities associated with corrored steel

    NARCIS (Netherlands)

    Marty, F.; Ghiglione, J.-F.; Païsse, S.; Gueuné, H.; Quillet, L.; van Loosdrecht, M.C.M.; Muyzer, G.

    2012-01-01

    Different DNA and RNA extraction approaches were evaluated and protocols optimized on in situ corrosion products from carbon steel in marine environments. Protocols adapted from the PowerSoil DNA/RNA Isolation methods resulted in the best nucleic acid (NA) extraction performances (ie combining high

  8. France and coal in the world. Myths and realities

    International Nuclear Information System (INIS)

    2014-09-01

    This publication denounces some myths and, as answers, states some realities regarding France, the World and coal, i.e.: Through its reduction of greenhouse gas emissions, France is an example in the struggle against climate change at the international level (whereas France still supports the development of very emitting projects like coal-fired plants in France and abroad); The construction of new coal plants would comply with the objective defined by the international community to limit world mean temperature rise below 2 deg. C (whereas such a construction does not actually comply with this objective); To be against coal is to go against poverty eradication (whereas there are better alternatives than coal to promote access to energy and eradicate poverty); It's better to replace old existing coal plants by new and more efficient coal plants (whereas great economic powers are now closing coal plants to replace them with renewable energies); As China is not yet ready to struggle against climate change, there is no use to withdraw support to coal projects (whereas China is now implementing measures to struggle against climate change)

  9. Fundamental Flaws in the Architecture of the European Central Bank: The Possible End of the Euro Zone and its Effects to East African Community (EAC Countries

    Directory of Open Access Journals (Sweden)

    Nothando Moyo

    2014-09-01

    Full Text Available European countries embarked on a European integration programme that saw the formation of the Euro, which has emerged as a major currency (Blair, 1999 that was introduced in 1998. With the Euro, came the establishment of the European Central Bank. Thus this study seeks to investigate the flaws in the formation of the European Central Bank that surfaced during the major economic crisis in Europe. The crisis revealing the gaps in the formation and structure of the European central bank have created major challenges for the Economic and Monetary Union (EMU. Through an extant review of literature the study will examine the East African Community Countries, investigating the ties they have to the euro zone to analyse how the crisis has affected them. Furthermore, the study will analyse what would happen to the growth patterns of the East African Countries and the various prospects they may have should the Eurozone come to an end.

  10. Geochemistry of coals, coal ashes and combustion wastes from coal-fired power stations

    International Nuclear Information System (INIS)

    Vassilev, S.V.; Vassileva, C.G.

    1997-01-01

    Contents, concentration trends, and modes of occurrence of 67 elements in coals, coal ashes, and combustion wastes at eleven Bulgarian thermoelectric power stations (TPS) were studied. A number of trace elements in coal and coal ash have concentrations greater than their respective worldwide average contents (Clarke values). Trace elements are concentrated mainly in the heavy accessory minerals and organic matter in coal. In decreasing order of significance, the trace elements in coal may occur as: element-organic compounds; impurities in the mineral matter; major components in the mineral matter; major and impurity components in the inorganic amorphous matter; and elements in the fluid constituent. A number of trace elements in the waste products, similar to coal ashes, exceed known Clarke contents. Trace elements are mainly enriched in non-magnetic, heavy and fine-grained fractions of fly ash. They are commonly present as impurities in the glass phases, and are included in the crystalline components. Their accessory crystalline phases, element-organic compounds, liquid and gas forms, are of subordinate importance. Some elements from the chalcophile, lithophile and siderophile groups may release into the atmosphere during coal burning. For others, the combustion process appears to be a powerful factor causing their relative enrichment in the fly ash and rarely in the bottom ash and slag. 65 refs., 1 fig., 11 tabs

  11. Comparison of the Hungarian and Scottish communicable disease control systems: lessons for a convergent European Community.

    Science.gov (United States)

    Stefler, D; Bhopal, R

    2010-03-01

    European public health systems are converging, particularly in relation to communicable disease control. This process requires mutual learning through comparison; this was undertaken for Scotland (population 5.1 million) and Hungary (population 10.5 million). Using the official web- and paper-based publications, the practice of communicable disease control was compared between the two countries in three specific fields: seasonal influenza surveillance; human immunodeficiency virus (HIV) surveillance; and the childhood vaccination system. The organization structure for communicable disease control was very similar, comprising of government, national, regional and sub-regional tiers in Hungary, and government, national and local (sub-regional) tiers in Scotland. The influenza surveillance system in both countries was mainly based on the 'fluspotter system'. In the 2005/6, 2006/7 and 2007/8 seasons, there was no exceptional influenza activity in either country. Although the data collection and surveillance system of HIV is similar, there was a massive difference in the number of reported cases. In 2007, the cumulative incidence of reported HIV cases was 14.74/100,000 in Hungary and 105.21/100,000 in Scotland. The routine childhood vaccination schedule is similar in the two countries. However, while the vaccine uptake rates were nearly 100% in Hungary, these rates were lower in Scotland. The numbers of reported pertussis (98 vs 48), mumps (2741 vs 16), rubella (146 vs 0) and measles (168 vs zero) cases were significantly higher in Scotland than in Hungary. There were no differences for polio and chickenpox. The economic difference between the two countries not reflected in the efficiency of communicable disease control and in communicable disease patterns. The historical, political and cultural differences seem more determinative in this comparison. Copyright (c) 2010 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  12. The European Community and climate protection. What's behind the ''empty rhetoric''?

    International Nuclear Information System (INIS)

    Ringius, Lasse

    1999-10-01

    The EC has been hoping to play an environmental leadership role in the global climate negotiations and has been proposing comparatively stringent climate targets for the OECD countries. But especially the United States and to some extent the international environmental community have criticized the EC for being unable to develop effective climate policies that will achieve its ambitious targets. This publication shows that the EC in general expects that it is relatively inexpensive to implement climate policy within the EC and that its climate policy strategy from the beginning has been heavily influenced by the notion of environmental leadership. The defensive positions taken by the United States and Japan in the global climate negotiations have made EC environmental leadership seem simultaneously economically, environmentally and politically beneficial, and political and environmental interests have pushed EC climate policy to go further than what it otherwise would have been. (author)

  13. THE EUROPEAN POSITION OF DUTCH PLANT COMMUNITIES

    Directory of Open Access Journals (Sweden)

    J.A.M. JANSSEN

    2007-04-01

    Full Text Available In this paper it is analyzed for which plant communities (alliances the Netherlands has an international responsibility. Data has been brought together on the range and distribution of alliances in Europe, the area of plant communities in the Netherlands and surrounding countries and the occurrence of endemic associations in the Netherlands. The analysis resulted in a list of 34 out of 93 alliances in the Netherlands which are important from an international point of view.

  14. 21st Century Coal: Advanced Technology and Global Energy Solution

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Coal currently supplies with more than 40% of the world electricity consumption and it essential input of around 70% of world steel production, representing around 30% of the world primary energy supply. This is because coal is cheap, abundant, accessible, widely distributed and easy energy to transport, store and use. For these features, coal is projected to be intensively used in the future. Production and use of coal present a series of issues throughout the whole value chain. While existing technology allows addressing most of them (safety at work, land restoration, mercury, NOx and sulphur emissions avoidance, etc.), CO2 emissions continues to be the biggest challenge for coal use in the future. This report focuses on the technology path to near-zero emissions including useful insights in advanced coal power generation technologies and Carbon Capture, Utilisation and Storage, a promising technology with a large potential which can push Carbon Capture and Storage competitiveness. In addition, the report shows the features of the new generation of coal-fired power plants in terms of flexibility for dynamic operation and grid stability, requirements increasingly needed to operate on grids with significant wind and solar generation.

  15. Microbial community structure and biodegradation activity of particle-associated bacteria in a coal tar contaminated creek

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer M. DeBruyn; Gary S. Sayler [University of Tennessee, Knoxville, TN (United States). Center for Environmental Biotechnology and Department of Microbiology

    2009-05-01

    The Chattanooga Creek Superfund site (Chattanooga, TN) is one of the most polluted waterways in the southeastern U.S. with high polycyclic aromatic hydrocarbon (PAH) concentrations in the sediments. PAHs associate with suspended solids in the water column, and may be redeposited onto the floodplain. These suspended particles represent an interesting but understudied environment for PAH-degrading microbial communities. This study tested the hypotheses that particle-associated bacterial (PAB) communities have genotypic potential (PAH-dioxygenase genes) and activity (naphthalene and pyrene mineralization), and can contribute to natural attenuation of PAHs in Chattanooga Creek. Upstream of the Superfund site, mineralization ranged from 0.2 to 2.0% of added {sup 14}C-naphthalene and 0 to 0.1% {sup 14}C-pyrene (after 40 h), with first order biodegradation rate constants (k{sub 1}) ranging from 1.09 to 9.18 x 10{sup -5} h{sup -1} and 0 to 1.13 x 10{sup -6} h{sup -1}, respectively. Mineralization was significantly greater in PAB communities within the contaminated zone, with 11.8 to 31.2% {sup 14}C-naphthalene (k{sup 1} 5.34 to 14.2 x 10-4 h{sup -1}) and 1.3 to 6.6% {sup 14}C-pyrene mineralized (k{sub 1} 2.89 to 15.0 x 10{sup -5} h{sup -1}). Abundances of nagAc (naphthalene dioxygenase) and nidA (pyrene dioxygenase) genes indicated that PAB communities harbored populations with genetic potential for both low- and high-molecular weight PAH degradation, and quantification of Mycobacterium 16S rDNA genes indicated that PAH-degrading mycobacteria are also prevalent in this environment. Phylogenetic comparisons (T-RFLPs) between PAB and sediments indicated these microbial communities were taxonomically distinct, but shared some functional similarities, namely PAH catabolic genotypes, mineralization capabilities, and community structuring along a contamination gradient. 38 refs., 4 figs., 2 tabs.

  16. Improving coal quality and service

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    Russia's new coal export industry has quickly produced a generation of extremely experienced operators. While improvements are happening, can buyers also expect the service, flexibility and quality control that they get from other export sources? In the light of the first-ever Coaltrans Russia conference held in April the article reports on developments in Russia's coal industry, quoting from many of the papers presented. 5 photos.

  17. Assessment of resources and reserves of hard and brown coal, coal production and consumption in the EU and Poland; Ocena zasobow, wydobycia i zuzycia wegla kamiennego i brunatnego w UE i Polsce

    Energy Technology Data Exchange (ETDEWEB)

    Ney, R. [Polish Academy of Sciences (PAN), Krakow (Poland). Mineral and Energy Economy Research Institute

    2004-07-01

    The paper presents and discusses tables for resources and reserves of hard coal and brown coal for EU member countries and Eastern European countries, for the year 2002. Production and consumption of coal in these countries for the year 2003 are compared. 8 refs., 17 tabs.

  18. Occurrence of polycyclic aromatic hydrocarbons below coal-tar-sealed parking lots and effects on stream benthic macroinvertebrate communities

    Energy Technology Data Exchange (ETDEWEB)

    Scoggins, M.; McClintock, N.L.; Gosselink, L.; Bryer, P. [City Austin, Austin, TX (United States)

    2007-12-15

    Parking-lot pavement sealants recently have been recognized as a major source of polycyclic aromatic hydrocarbons (PAHs) in urban stream sediments in Austin, Texas. Laboratory and field studies have shown that PAHs in sediments can be toxic to aquatic organisms and can degrade aquatic communities. After identifying increases in concentrations of PAHs in sediments below seal-coated parking lots, we investigated whether the increases had significant effects on stream biota in 5 Austin streams. We sampled sediment chemistry and biological communities above and below the point at which stormwater runoff from the parking lots discharged into the streams, thus providing 5 upstream reference sites and 5 downstream treatment sites. Differences between upstream and downstream concentrations of total PAH ranged from 3.9 to 32 mg/kg. Analysis of the species occurrence data from pool and riffle habitats indicated a significant decrease in community health at the downstream sites, including decreases in richness, intolerant taxa, Diptera taxa, and density. In pool sediments, Chironomidae density was negatively correlated with PAH concentrations, whereas Oligochaeta density responded positively to PAH concentrations. In general, pool taxa responded more strongly than riffle taxa to PAHs, but riffle taxa responded more broadly than pool taxa. Increases in PAH sediment-toxicity units between upstream and downstream sites explained decreases in taxon richness and density in pools between upstream and downstream sites.

  19. Reclamation of soils influenced by coal mining in Southern European Russia

    Science.gov (United States)

    Alekseenko, Vladimir; Bech, Jaume; Alekseenko, Alexey; Shvydkaya, Natalya; Roca, Núria

    2016-04-01

    In the recent decades, the concentrations of metals have increased in such media of biosphere as atmosphere, hydrosphere, pedosphere. The greatest geochemical changes have occurred in soils, which are the deposing medium where the high concentrations of metals are saved for years after their direct human use. Mining sites and beneficiation zones are the areas of the highest concentrations of metals in soils. Coal mining areas in the European part of Russia (Rostov region) were selected for a detailed consideration. Soil samples were taken from the uppermost soil horizons: layer of 0-30 cm. The soil samples were analysed for gross concentrations of Cu, Zn, Pb, Ag, Sn, Mo, Ba, Co, Ni, Mn, Ti, V, Cr, Ga, P, Li, Sr, Y, Yb, Nb, Sc, and Zr, using emission spectral analysis. All ordinary analyses were carried out in the certified and accredited laboratory. The external control was conducted by the X-ray fluorescence, gravimetric, and neutron activation analyses. Calculation of random and systematic errors showed high analyses repeatability and correctness. Several cases of self-purification of soils and restoration of landscapes were discussed. The way of remediation through the flooding of mining sites with water was investigated as well as filling of natural relief depressions with soils and dumps. The process of Technosols remediation at the sites occupied by tailings of waste heaps was considered separately. In conclusion: 1. The dominant contemporary way of remediation in Southern European Russia does not prevent the spread of metals through the decades. The modern underground coal mining leads to the destruction of soils in the area directly occupied by wastes and by rock dumps located nearby. 2. Soils have not formed yet as a result of self-restoration at the waste heaps at the age of 50 years, spontaneously combusted decades ago. The vegetation formed during this time virtually eliminates the occurrence of any significant soil-forming process. The ponds formed by

  20. Development of I and C system for the coal feeder of coal firing plant

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Teak Soo; Park, Chan Ho [Korea Electric Power Corp. (KEPCO), Taejon (Korea, Republic of). Research Center

    1996-12-31

    KECC(Kepco Coal Feeder Control System) receives coal weight, conveyor speed and boiler demand signals. It controls coal flow by generating speed signal of feeder which conveys coal in hopper to pulverizer, displaying measured coal quantity and providing local auto and manual manipulator (author). 33 figs.

  1. Development of molecular imaging in the European radiological community

    International Nuclear Information System (INIS)

    Grenier, Nicolas; Sardanelli, Francesco; Becker, Christoph D.; Walecki, Jerzy; Sebag, Guy; Lomas, David John; Krestin, Gabriel P.

    2009-01-01

    The recent and concomitant advances in molecular biology and imaging for diagnosis and therapy will place in vivo imaging techniques at the centre of their clinical transfer. Before that, a wide range of multidisciplinary preclinical research is already taking place. The involvement of radiologists in this new field of imaging sciences is therefore absolutely mandatory during these two phases of development. Achievement of such objectives requires the refinement of strategy within the European radiological community and the European Society of Radiology (ESR) will have to drive a number of actions to stimulate the younger generation of radiologists and to facilitate their access to knowledge. For that purpose, a molecular imaging (MI) subcommittee of the ESR Research Committee based on a group of involved radiologists will be constituted to develop contacts with other constitutive committees and associated societies to provide proposals to our community. (orig.)

  2. Protocol Additional to the agreement between France, the European Atomic Energy Community and the International Atomic Energy Agency for the application of safeguards in France

    International Nuclear Information System (INIS)

    2005-01-01

    The text of the Protocol Additional to the Agreement between France, the European Atomic Energy Community and the International Atomic Energy Agency for the Application of Safeguards in France is reproduced in the Annex to this document for the information of all Members. The Additional Protocol was approved by the Board of Governors on 11 June 1998. It was signed in Vienna on 22 September 1998. Pursuant to Article 16 of the Additional Protocol, the Protocol entered into force on 30 April 2004, the date on which the Agency received written notification that the European Atomic Energy Community and France had met their respective internal requirements for entry into force

  3. The complex using of coals of Ekibastuz coal basin and wastes of their development

    International Nuclear Information System (INIS)

    Gorlov, E.G.; Kost, L.A.; Lebedeva, L.N.; Shpirt, M.Ya.

    2013-01-01

    Present article is devoted to main directions of complex using of coals of Ekibastuz coal basin and wastes of their development. It was found that gasification of Ekibastuz coals is the perspective way of their using. It is defined that coal gasification could solve the ecological problems which arise at industrial combustion of coal. Therefore, the thermodynamic and experimental researches were conducted.

  4. Coal marketing manual 1986

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    This manual presents information for the use of marketers, consumers, analysts and investors. The information is presented in a series of tables and figures. Statistics are given for: Australian export tonnages and average export values for 1978-1985; international pig iron production 1976 to 1985; and international crude steel production 1979 to 1985. Trends in Australian export tonnages and prices of coal are reviewed. Details of international loading and discharge ports are given, together with a historical summary of shipping freight-rates since 1982. Long term contract prices for thermal and coking coal to Japan are tabulated. A review of coal and standards is given, together with Australian standards for coal and coke. A section on coal quality is included containing information on consumer coal quality preferences and Australian and Overseas coal brands and qualities. Finally an index is given of contact details of Australian and Overseas exporting companies, government departments, and the Australian Coal Association.

  5. Prospects For Coal And Clean Coal Technologies In Kazakhstan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-12-15

    The coal sector in Kazakhstan is said to have enough reserves to last over 100 years, but the forecasted reserves are expected to last several hundreds of years. This makes investing in the fuel and energy sector of the country an attractive option for many international and private organisations. The proven on-shore reserves will ensure extraction for over 30 years for oil and 75 years for gas. The future development of the domestic oil sector depends mainly on developing the Kazakh sector of the Caspian Sea. The coal sector, while not a top priority for the Kazakh government, puts the country among the world's top ten coal-rich countries. Kazakhstan contains Central Asia's largest recoverable coal reserves. In future, the development of the raw materials base will be achieved through enriching and improving the quality of the coal and the deep processing of coal to obtain fluid fuel and synthetic substances. Developing shale is also topical. The high concentration of methane in coal layers makes it possible to extract it and utilise it on a large scale. However, today the country's energy sector, which was largely established in the Soviet times, has reached its potential. Kazakhstan has about 18 GW of installed electricity capacity, of which about 80% is coal fired, most of it built before 1990. Being alert to the impending problems, the government is planning to undertake large-scale modernisation of the existing facilities and construct new ones during 2015-30. The project to modernise the national electricity grid aims to upgrade the power substations to ensure energy efficiency and security of operation. The project will result in installation of modern high-voltage equipment, automation and relay protection facilities, a dispatch control system, monitoring and data processing and energy management systems, automated electricity metering system, as well as a digital corporate telecommunication network.

  6. Coal Mining and Coal Seam Gas on Gomeroi country: Sacred lands, economic futures and shifting alliances

    International Nuclear Information System (INIS)

    Norman, Heidi

    2016-01-01

    North western NSW has seen a host of interest groups working in alliance opposing coal and coal seam gas mining. These groups - farmers, residents and environmentalists share concerns about the impact on the unique black soil and aquifer, of fossil fuel more broadly. While these shared alliances across class, gender and generations are emergent, Aboriginal citizens are uniquely placed in this contest over land, environment and resources. This paper sets out to show the historical and contemporary significance of the place of Aboriginal people in the debate over land use, arguing that, for the first time in history, Aboriginal worlds are central to community futures. In this space, new relationships are being forged and new discourse is required to comprehend the complex position Aboriginal citizens have as custodians of place and at the same time, the responsibility to provide for families and communities, otherwise excluded from the prevailing modern economy. With reference to the history of both relationship to land and land usage over Gomeroi country, and drawing on ethnographic along with archival research, this article seeks to contribute to a critical understanding of Aboriginal people's dealings in relation to their land, their cultural and economic interests with in an emerging regional coal economy, and in turn how they are redefining the context for energy resource extraction, and energy policy. - Highlights: • Aboriginal worlds are central to community futures in Australia. • Prospecting for coal and coal seam gas is forcing Aboriginal land holders into new relationships. • The nexus between the coal economy & Aboriginal self-determination is deeply contested. • New discourses are emerging to comprehend the custodianship of place in the context of mining.

  7. Clean coal technology and advanced coal-based power plants

    International Nuclear Information System (INIS)

    Alpert, S.B.

    1991-01-01

    Clean Coal Technology is an arbitrary terminology that has gained increased use since the 1980s when the debate over acid raid issues intensified over emissions of sulfur dioxide and nitrogen oxides. In response to political discussions between Prime Minister Brian Mulroney of Canada and President Ronald Reagan in 1985, the US government initiated a demonstration program by the Department of Energy (DOE) on Clean Coal Technologies, which can be categorized as: 1. precombustion technologies wherein sulfur and nitrogen are removed before combustion, combustion technologies that prevent or lower emissions as coal is burned, and postcombustion technologies wherein flue gas from a boiler is treated to remove pollutants, usually transforming them into solids that are disposed of. The DOE Clean Coal Technology (CCT) program is being carried out with $2.5 billion of federal funds and additional private sector funds. By the end of 1989, 38 projects were under way or in negotiation. These projects were solicited in three rounds, known as Clean Coal I, II, and III, and two additional solicitations are planned by DOE. Worldwide about 100 clean coal demonstration projects are being carried out. This paper lists important requirements of demonstration plants based on experience with such plants. These requirements need to be met to allow a technology to proceed to commercial application with ordinary risk, and represent the principal reasons that a demonstration project is necessary when introducing new technology

  8. Gas and coal competition in the EU Power Sector

    International Nuclear Information System (INIS)

    Cornot-Gandolphe, Sylvie

    2014-06-01

    Despite its many assets, a confluence of factors - including flat electricity demand, rising use of renewable energy sources, falling wholesale electricity market prices, high gas prices relative to coal and low CO 2 prices - has eroded the competitiveness of natural gas in the EU power sector. The share of natural gas in the EU electricity mix has decreased from 23% in 2010 to 20.5% in 2012. By contrast, coal-fired power stations have been operating at high loads, increasing coal demand by the sector. This thorough analysis by CEDIGAZ of gas, coal and CO 2 dynamics in the context of rising renewables is indispensable to understand what is at stake in the EU power sector and how it will affect future European gas demand. Main findings of the report: - Coal is likely to retain its cost advantage into the coming decade: The relationship between coal, gas and CO 2 prices is a key determinant of the competition between gas and coal in the power sector and will remain the main driver of fuel switching. A supply glut on the international coal market (partly because of an inflow of US coal displaced by shale gas) has led to a sharp decline in coal prices while gas prices, still linked to oil prices to a significant degree, have increased by 42% since 2010. At the same time, CO 2 prices have collapsed, reinforcing coal competitiveness. Our analysis of future trends in coal, gas and CO 2 prices suggests that coal competitive advantage may well persist into the coming decade. - But coal renaissance may still be short-lived: Regulations on emissions of local pollutants, i.e. the Large Plant Combustion Directive (LCPD) and the Industrial Emissions Directive (IED) that will succeed it in 2016, will lead to the retirement of old, inefficient coal-fired power plants. Moreover, the rapid development of renewables, which so far had only impacted gas-fired power plants is starting to take its toll on hard coal plants' profitability. This trend is reinforced by regulation at EU or

  9. Concerning coal: an anthology

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, M.; Hawse, M.L.; Maloney, P.J. [eds.

    1997-12-31

    The anthology takes a humanistic look at coal mining in Illinois. One of its goals is to increase public awareness of coal in American society; it also seeks to enhance understanding of the historical aspects of coal and to study the impact of coal on mining families. Many of the 25 selections in the anthology come from Coal Research Center publications, `Concerning coal` and `Mineral matters`. Articles are arranged in three parts entitled: life in the mining community; mining in folklore, story telling, literature, art and music; and technology as it affected the people of the coal fields. 117 refs., 25 photos. 1 map.

  10. Hydrogeochemistry and coal-associated bacterial populations from a methanogenic coal bed

    Science.gov (United States)

    Barnhart, Elliott P.; Weeks, Edwin P.; Jones, Elizabeth J.P.; Ritter, Daniel J.; McIntosh, Jennifer C.; Clark, Arthur C.; Ruppert, Leslie F.; Cunningham, Alfred B.; Vinson, David S.; Orem, William H.; Fields, Matthew W.

    2016-01-01

    Biogenic coalbed methane (CBM), a microbially-generated source of natural gas trapped within coal beds, is an important energy resource in many countries. Specific bacterial populations and enzymes involved in coal degradation, the potential rate-limiting step of CBM formation, are relatively unknown. The U.S. Geological Survey (USGS) has established a field site, (Birney test site), in an undeveloped area of the Powder River Basin (PRB), with four wells completed in the Flowers-Goodale coal bed, one in the overlying sandstone formation, and four in overlying and underlying coal beds (Knoblach, Nance, and Terret). The nine wells were positioned to characterize the hydraulic conductivity of the Flowers-Goodale coal bed and were selectively cored to investigate the hydrogeochemistry and microbiology associated with CBM production at the Birney test site. Aquifer-test results indicated the Flowers-Goodale coal bed, in a zone from about 112 to 120 m below land surface at the test site, had very low hydraulic conductivity (0.005 m/d) compared to other PRB coal beds examined. Consistent with microbial methanogenesis, groundwater in the coal bed and overlying sandstone contain dissolved methane (46 mg/L average) with low δ13C values (−67‰ average), high alkalinity values (22 meq/kg average), relatively positive δ13C-DIC values (4‰ average), and no detectable higher chain hydrocarbons, NO3−, or SO42−. Bioassay methane production was greatest at the upper interface of the Flowers-Goodale coal bed near the overlying sandstone. Pyrotag analysis identified Aeribacillus as a dominant in situbacterial community member in the coal near the sandstone and statistical analysis indicated Actinobacteria predominated coal core samples compared to claystone or sandstone cores. These bacteria, which previously have been correlated with hydrocarbon-containing environments such as oil reservoirs, have demonstrated the ability to produce biosurfactants to break down

  11. The radiological exposure of the population of the European Community from radioactivity in North European marine waters Project 'Marina'

    International Nuclear Information System (INIS)

    1990-01-01

    Project Marina was set up by the Commission of the European Communities in 1985 to look at the radiological impact of radionuclides, both natural and anthropogenic, in northern European marine waters. This paper is a summary of project Marina's work and its conclusions

  12. Tobacco industry strategies for influencing European Community tobacco advertising legislation.

    Science.gov (United States)

    Neuman, Mark; Bitton, Asaf; Glantz, Stanton

    2002-04-13

    Restrictions on tobacco company advertising and sponsorship are effective parts of tobacco control programmes worldwide. Through Council Directive 98/43/EC, the European Community (EC) sought to end all tobacco advertising and sponsorship in EC member states by 2006. Initially proposed in 1989, the directive was adopted in 1998, and was annulled by the European Court of Justice in 2000 following a protracted lobbying campaign against the directive by a number of interested organisations including European tobacco companies. A new advertising directive was proposed in May, 2001. We reviewed online collections of tobacco industry documents from US tobacco companies made public under the US Master Settlement Agreement of 1998. Documents reviewed dated from 1978 to 1994 and came from Philip Morris, R J Reynolds, and Brown and Williamson (British American Tobacco) collections. We also obtained approximately 15,000 pages of paper records related to British American Tobacco from its documents' depository in Guildford, UK. This information was supplemented with information in the published literature and consultations with European tobacco control experts. The tobacco industry lobbied against Directive 98/43/EC at the level of EC member state governments as well as on a pan-European level. The industry sought to prevent passage of the directive within the EC legislature, to substitute industry-authored proposals in place of the original directive, and if necessary to use litigation to prevent implementation of the directive after its passage. The tobacco industry sought to delay, and eventually defeat, the EC directive on tobacco advertising and sponsorship by seeking to enlist the aid of figures at the highest levels of European politics while at times attempting to conceal the industry's role. An understanding of these proposed strategies can help European health advocates to pass and implement effective future tobacco control legislation.

  13. Pathogens, prejudice, and politics: the role of the global health community in the European refugee crisis.

    Science.gov (United States)

    Khan, Mishal S; Osei-Kofi, Anna; Omar, Abbas; Kirkbride, Hilary; Kessel, Anthony; Abbara, Aula; Heymann, David; Zumla, Alimuddin; Dar, Osman

    2016-08-01

    Involuntary migration is a crucially important global challenge from an economic, social, and public health perspective. The number of displaced people reached an unprecedented level in 2015, at a total of 60 million worldwide, with more than 1 million crossing into Europe in the past year alone. Migrants and refugees are often perceived to carry a higher load of infectious diseases, despite no systematic association. We propose three important contributions that the global health community can make to help address infectious disease risks and global health inequalities worldwide, with a particular focus on the refugee crisis in Europe. First, policy decisions should be based on a sound evidence base regarding health risks and burdens to health systems, rather than prejudice or unfounded fears. Second, for incoming refugees, we must focus on building inclusive, cost-effective health services to promote collective health security. Finally, alongside protracted conflicts, widening of health and socioeconomic inequalities between high-income and lower-income countries should be acknowledged as major drivers for the global refugee crisis, and fully considered in planning long-term solutions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Issues and prospects for coal utilization in Zimbabwe's rural households

    International Nuclear Information System (INIS)

    Maya, R.S.

    1990-01-01

    The increasing shortage of traditional fuels in Zimbabwe has prompted government to consider seriously the use of coal in rural households. In this regard, both government and the privately owned coal industry have begun pilot projects in selected rural areas to initiate the introduction of coal stoves and coal fuels. These efforts by government and the coal industry need to be informed by knowledge of the financial and economic dimensions of coal diffusion to rural economies, the environmental implications of widespread coal use in rural households, and the general acceptability of coal as a fuel to households with a long tradition of free fuels. This paper summarizes the results of a study undertaken to provide such background information. Conducted over six months during 1988, the study included field surveys of four districts in Zimbabwe: Murewa, Shurugwi, Mberengwa, and Mazoe Citrus Estates. All but the Mazoe district are rural settings with severe shortages of fuelwood. Mazoe Citrus Estates is a semi-urban plantation community which has had over twenty years' experience with coal use in households under a company-sponsored programme which supplies both fuels and stoves free of charge

  15. Inventory of activation analysis facilities available in the European Community to Industrial users

    International Nuclear Information System (INIS)

    Pauwels, J.

    1975-01-01

    This inventory includes lists of activation equipment produced in the European Community, facilities available for industrial users and activation laboratories existing in the European companies. The aim of this inventory is to provide all information that may be useful, to companies interested in activation analysis, as well as to give an idea on existing routine applications and on the European market in facilities

  16. Soil invertebrate communities in stressed European ecosystems

    Energy Technology Data Exchange (ETDEWEB)

    Butovsky, R.O. [All-Russian Research Institute for Nature Protection, Sadki-Znamenskoje (Russian Federation)

    2003-07-01

    Intensive landuse in Europe results in continual physical and chemical changes to land and soil. Soil invertebrates can be used for development of single- and multi-species test-systems for soil quality assessment under anthropogenous stress. The research was performed in 18 terrestrial ecosystems stressed by common anthropogenous impacts: recreation pressure, motorway or industrial pollution in Central Russia, Belgium and the Netherlands in 1983-2001. All three types of human stresses (recreation, motorway and industrial) induced similar changes of macroartropod and microarthropod communities. In stressed macroarthropod communities the decrease of abundance of non-specialized predators, chewing phytophagans, saprophagans and increase of abundance of rhyzophagans, sucking phytophagans and specialized predators was observed. All types of stresses increased or stabilized species diversity in macro- (in carabid beetles communities mainly increase of Harpalus and Amara species number, in weevils - Sitona species number etc.) and microarthropod (e.g. Mesostigmata mites species) communities. In stressed ecosystems sucking phytophagans have selective advantage as compared to chewing phytophagans, endoparasitoids as compared to ectoparasitoids, specialized predators as compared to non-specialized predators etc., meaning that the feeding strategy play an important regulatory role in the community. Saprophagans and phytophagans, consuming chemicals, e.g. heavy metals in large quantities, are in general highly sensitive groups. The most sensitive groups belonged to first and second order consumers. In putative trophic chains in roadside ecosystems, non-specialized zoophagans (predators) contained less copper and zinc, than specialized zoophagans and parasitoids. When compared to the peculiarities of distribution of pesticides (e.g. DDT) and radionuclides (Sr90 and Cs137) it happens that in terrestrial ecosystems heavy metals were primarily accumulated (1) in soil

  17. A sustainability assessment system for Chinese iron and steel firms

    OpenAIRE

    Long, Yunguang; Pan, Jieyi; Farooq, Sami; Boer, Harry

    2016-01-01

    The environmental impact of the Chinese iron and steel industry is huge due to its high consumption of ore, coal and energy, and water and air pollution. It is important not only for China but also for the rest of the world that the Chinese iron and steel industry becomes more sustainable. A sustainable assessment indicator system is an important tool to support that development. Currently, however, a sustainable assessment system, specifically designed to match the characteristics of Chinese...

  18. Coal and clean coal technology: challenges and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Minchener, Andrew [IEA Clean Coal Centre, London (United Kingdom)

    2013-07-01

    Globally, there is a growing concern about fuel diversity and security of supply, particularly with regard to oil and natural gas. In contrast, coal is available from a much wider range of sources and has greater price stability. Consequently, coal use is increasing rapidly, and by 2030 may well reach a level of more than 4,500 Mtoe, corresponding to close to a doubling of current levels. However, at the same time, tightening regulations will require better solutions for achieving environmental compliance, for which coal has a number of key issues to address. Most of the coal will be used in the power generation sector. Consequently, the key research challenges are to develop and deploy methods by which coal can be used cleanly, efficiently, and in a sustainable way. These include improvements to existing coal utilisation technologies, particularly to improve operational flexibility and availability, while reducing energy use through higher efficiencies. There is an increasing need to ensure improved emissions control, with the emphasis on achieving ever-lower emissions of particulates, SO{sub 2} and NO{sub x} while also introducing control of trace species, particularly mercury. Alongside this, a key challenge is the integration of techniques that can capture CO{sub 2} then transport and store it within secure geological formations, thereby resulting in near zero emissions of CO{sub 2}. From a power plant perspective, the need is to achieve such integration while minimising any adverse impact on power plant efficiency, performance of existing emissions control systems, operational flexibility and availability. At the same time, means to minimize the additional costs associated with such technology must be established.

  19. Discourses of crises and the European Union as a community without qualities: A view from the literary history

    Directory of Open Access Journals (Sweden)

    Đerić Gordana

    2014-01-01

    Full Text Available Proceeding from the assumption that meanings and perceptions of social reality are generated by means of public language, or in other words, from the belief that the role of public language is more that of shaping the social reality, rather than description or detection of problems, the authors assume a reserved approach to contemporary discourses on the crises of the European Union. Such approach is explained by the vagueness and deprival of meaning of the term crises, as it is typically used in current political discourses. By pointing out to a loss of the semantic core of the term, caused by its inconsistent usage and longevity of the condition termed 'crisis', they also express doubts concerning its analytical operativeness. In the authors' opinion, this 'profaned' term has become a performative representation of simulation - sort of crisis, which has, either as a justification, necessity or a pretext, created numerous effects in recent years. The assumption that simulation - seen as the absence of the reality rather than its disguise (Jean Baudrillard - represents a leading principle of our age is examined through the concept of continued effect of literature and corroborated by the authors' interpretation of Robert Musil's novel 'Man Without Qualities', as a mythopoetic framework of the analysis and reflections of high art in the contemporary age. In the first part of the text, the authors point out to Musil's poetic anticipation of the direction taken by the European society, that is, the cultural climate and conditions favouring development of man without qualities. In the absence of these qualities and, especially, in preference given to Musil's category 'sense of possibility'over the 'sense of reality', the authors recognise the interpretative basis for the analysis of Community without qualities, as another name for the European Union. From that point of view, which, in addition to loss of specific qualities, also involves deprival of

  20. The pollutants removal and bacterial community dynamics relationship within a full-scale British Gas/Lurgi coal gasification wastewater treatment using a novel system.

    Science.gov (United States)

    Jia, Shengyong; Han, Hongjun; Zhuang, Haifeng; Hou, Baolin

    2016-01-01

    The novel system of EBA (based on external circulation anaerobic (EC) process-biological enhanced (BE) process-anoxic/oxic (A/O) process) was applied to treat the British Gas/Lurgi coal gasification wastewater in Erdos, China. After a long time of commissioning, the EBA system represented a stable and highly efficient performance, particularly, the concentrations of COD, NH4(+)-N, total organic carbon, total nitrogen and volatile phenols in the final effluent reached 53, 0.3, 18, 106mg/L and not detected, respectively. Both the GC-MS and fluorescence excitation-emission matrix analyses revealed significant variations of organic compositions in the effluent of different process. The results of high-throughput sequencing represented the EBA system composed 34 main bacteria which were affiliated to 7 phyla. In addition, the canonical correspondence analysis indicated high coherence among community composition, wastewater characteristics and environmental variables, in which the pH, mixed liquid suspended solids and total phenols loading were the most three significant variables. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Coal and nuclear electricity fuels

    International Nuclear Information System (INIS)

    Rahnama, F.

    1982-06-01

    Comparative economic analysis is used to contrast the economic advantages of nuclear and coal-fired electric generating stations for Canadian regions. A simplified cash flow method is used with present value techniques to yield a single levelized total unit energy cost over the lifetime of a generating station. Sensitivity analysis illustrates the effects of significant changes in some of the cost data. The analysis indicates that in Quebec, Ontario, Manitoba and British Columbia nuclear energy is less costly than coal for electric power generation. In the base case scenario the nuclear advantage is 24 percent in Quebec, 29 percent in Ontario, 34 percent in Manitoba, and 16 percent in British Columbia. Total unit energy cost is sensitive to variations in both capital and fuel costs for both nuclear and coal-fuelled power stations, but are not very sensitive to operating and maintenance costs

  2. European Technical Approval dor mixed coal ash: A Portuguese experience

    OpenAIRE

    Gonçalves, A.; Cunha, C.; Ribeiro, F.

    2010-01-01

    When Sines power station started its operation, boilers were equipped with a wet bottom ash removal system. In a system like this, ash is collected in a water-filled hopper at the bottom of the furnace. When a sufficient amount of bottom ash drops into the hopper, it is removed by means of high-pressure water jets and conveyed by sluiceways either to a disposal pond or to a decant basin for dewatering and then transported for disposal. The operation of this system revealed some disadvan...

  3. French and european opinions about energy questions

    International Nuclear Information System (INIS)

    1992-03-01

    This paper presents a statistical study of french and european opinions in 1989 about energy questions. The main subjects studied are: qualities of different energy sources (coal, petroleum, natural gas, nuclear energy, renewable energies); perception in public opinion of nuclear industry; energy and environmental effects. 6 figs., 1 tab., 4 appendices

  4. Safety Research and Experimental Coal Mines

    Data.gov (United States)

    Federal Laboratory Consortium — Safety Research and Experimental Coal MinesLocation: Pittsburgh SiteThe Safety Research Coal Mine and Experimental Mine complex is a multi-purpose underground mine...

  5. The impact of European integration on U.S. companies

    International Nuclear Information System (INIS)

    Ludolph, C.M.

    1992-01-01

    This paper reports that the European Market for Minerals, particularly coal has been growing rapidly. The primary sources of demand are electrical production which for a variety of environmental and energy policy reasons has become the energy source of choice in the European community in the 1990s. The EC integration process will increase demand for electrical energy and coal in the north since this is the primary source of energy and alternatives like nuclear have stabilized for at least the next ten years. Coal and electricity demand in the south of Europe should increase even more rapidly because new markets are opening as electricity use intensifies

  6. Residual coal exploitation and its impact on sustainable development of the coal industry in China

    International Nuclear Information System (INIS)

    Zhang, Yujiang; Feng, Guorui; Zhang, Min; Ren, Hongrui; Bai, Jinwen; Guo, Yuxia; Jiang, Haina; Kang, Lixun

    2016-01-01

    Although China owns large coal reserves, it now faces the problem of depletion of its coal resources in advance. The coal-based energy mix in China will not change in the short term, and a means of delaying the coal resources depletion is therefore urgently required. The residual coal was exploited first with a lower recovery percentage and was evaluated as commercially valuable damaged coal. This approach is in comparison to past evaluations when the residual coal was allocated as exploitation losses. Coal recovery rates, the calculation method of residual coal reserves and statistics of its mines in China were given. On this basis, a discussion concerning the impacts on the delay of China's coal depletion, development of coal exploitation and sustainable developments, as well as technologies and relevant policies, were presented. It is considered that the exploitation of residual coal can effectively delay China's coal depletion, inhibit the construction of new mines, redress the imbalance between supply and demand of coal in eastern China, improve the mining area environment and guarantee social stability. The Chinese government supports the exploitation technologies of residual coal. Hence, exploiting residual coal is of considerable importance in sustainable development of the coal industry in China. - Highlights: •Pay attention to residual coal under changing energy-mix environment in China. •Estimate residual coal reserves and investigate its exploitation mines. •Discuss impacts of residual coal exploitation on delay of coal depletion in China. •Discuss impacts on coal mining industry and residual coal exploitation technology. •Give corresponding policy prescriptions.

  7. The supply of the European community countries with enriched uranium

    International Nuclear Information System (INIS)

    1975-02-01

    A discussion is given of a survey regarding the supply of enriched uranium to the countries of the European Community. Costs of enriched uranium imports were not available but import values were calculated using world market prices. (R.L.)

  8. Coal and sustainable development: utilities and activity

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Reflecting its continuing focus on coal and sustainable development, the CIAB surveyed its Members about their attitudes to sustainable development and to obtain information on sustainable development activities within their organisations. The survey revealed that awareness of the importance of sustainable development has increased significantly in the past three years, with a clear majority of respondents seeing it as aligning with their commercial objectives. Reducing emissions from coal use is seen as the key priority, although the importance of this relative to other priorities varies on a regional basis depending on local circumstances. While a large majority of respondents recognised the importance of sustainable development and its increasing influence on decision-making within the coal industry, there was a wide range in the extent of activities. Some organisations have embarked on broad initiatives to better align their practices to sustainable development priorities. The range of activities suggests an evolutionary process - one that commences with a sole internal focus on economic priorities for the business, and then broadens to include local environmental issues and the community. Leading organisations are now moving to look more at global issues, to recognise and share the responsibility for the social and environmental impacts of producing and using their products, and to better engage stakeholders. 4 figs.

  9. Coal prospects in Botswana, Mozambique, Zambia, Zimbabwe and Namibia

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-12-01

    Increasing demand for coal in Asia is stimulating interest in the potentially large coal resources in Southern African countries such as Botswana, Mozambique, Zambia, Zimbabwe and Namibia. These countries have been slow to utilise their coal as local demand has been limited and the means to export coal has been inadequate. The governments in these regions are now recognising coal as a strategically important commodity, capable of earning foreign revenue but also adding value to the economy by generating much needed electricity. This report looks in turn at the role of coal in the energy economies of each of these countries. As in most emerging economies, the provision of a reliable and cost-effective supply of electricity to industries and people is essential for economic growth and the welfare of communities. Demand for Africa's mineral commodities such as diamonds and copper is driving a massive need for electricity and coal will play a major role. Not only does the mining industry need power, but with these growing industries come communities and commerce which are also in need of energy.

  10. European atomic (nuclear) law and Austria

    International Nuclear Information System (INIS)

    Heitzinger, R.

    2000-05-01

    The dissertation investigates the question, how the Austrian membership in the European Community works out to the Austrian Atomic Nonproliferation Law, which is a simple federal law. By the day of the Austrian accession to the European Community, the whole law of the European Community became part of the Austrian Legal Order. Also part of the primary right, the constitutional law of the European Community, is the contract for founding the European Atomic Energy Community, which also became part of the Austrian Legal Order. In 1978 Austria decided after the plebiscite of November the 5th against the opening of the nuclear power station in Zwentendorf. The result of this plebiscite was the Austrian Atomic Nonproliferation Law, a simple federal law from December the 15th, BGBl 676/1978. To continue their atomic politics, forbidding the use of nuclear powerstations for producing energy, after becoming a member of the European Community, Austria and the members of the European Community signed the Fourth Common Declaration at September the 23rd in 1993 for the use of the contract for founding the European Atomic Energy Community. This Common Declaration is neither a part of the accession of the contract, nor a part of the accessions to the acts of the contract of the European Community, and also not a part of the primary right of the European Community. It is only an agreement between the signatory states, which can be characterized as a part of the context. The sphere of the context, where the Fourth Common Declaration could be important, restrains to the secondary right of the European Community. This means, that the opinion on the rage of application is a decision of the executive bodies of the European Community. Consequently is to say, that the declaration, that the continuance of the Austrian Atomic Nonproliferation Law is save, can't resist an analysis in the law of nations. (author)

  11. World coal prices and future energy demand

    International Nuclear Information System (INIS)

    Bennett, J.

    1992-01-01

    The Clean Air Act Amendments will create some important changes in the US domestic steam coal market, including price increases for compliance coal by the year 2000 and price decreases for high-sulfur coal. In the international market, there is likely to be a continuing oversupply which will put a damper on price increases. The paper examines several forecasts for domestic and international coal prices and notes a range of predictions for future oil prices

  12. European Defence Community: origins of integration in the defence sphere

    Directory of Open Access Journals (Sweden)

    Іван Васильович Яковюк

    2017-12-01

    Full Text Available There is a tendency among non-historians to force «practioners» of the discipline to justify why the study of a particular episode of the past is so important and to articulate the lessons to be learned from the experience. The fate of international constitutions and treaties is particularly prone to demands of this kind. After all, «constitutional borrowing» has long been a common feature of international law and politics. This article will address one such Treaty from the past. But it does not aspire to preserving its historical integrity; rather to awaken interest in it in the first place.          The European Defence Community (EDC was an ambitious initiative in the first years of the 1950s. Leading European countries had different foreign policy agendas towards it. The EDC. could have been a crucial milestone on the long path towards European integration. European Defense Community (EDC, an abortive attempt by western European powers, with United States support, to counterbalance the overwhelming conventional military ascendancy of the Soviet Union in Europe by the formation of a supranational European army and, in the process, to subsume West German forces into a European force, avoiding the tendentious problem of West German rearmament. One can trace the U.S. influence from the very first stages of the EDC. negotiations. Even in the agreement of the EDC., the footprints of U.S. policies can be observed, bringing the NATO Alliance to the forefront. The EDC. is also interrelated with the Marshall Plan, which leads us to think that the EDC. was not solely a European dream as has been widely argued, but rather an instrument of U.S. foreign policy, which could be resorted to as and when needed.          Influenced by the Korean War, the French politician René Pleven evolved a plan that later was put forward by the French foreign minister Robert Schuman at a meeting of the Council of Europe in 1951. Though the weaker

  13. Coal in Europe: what future?: prospects of the coal industry and impacts study of the Kyoto Protocol

    International Nuclear Information System (INIS)

    Rudianto, E.

    2006-12-01

    From the industrial revolution to the 1960's, coal was massively consumed in Europe and its utilization was constantly raised. In the aftermath of World War II, coal had also an important part in reconstruction of Western Europe's economy. However, since the late 1960's, its demand has been declining. There is a (mis)conception from a number of policy makers that saying coal mining and utilizations in Europe is unnecessary. Therefore in the European Union (EU) Green Paper 2000, coal is described as an 'undesirable' fuel and the production of coal on the basis of economic criteria has no prospect. Furthermore, the commitment to the Kyoto Protocol in reducing greenhouse gases emission has aggravated this view. Faced with this situation, the quest for the future of coal industry (mining and utilization) in the lines of an energy policy is unavoidable. This dissertation did a profound inquiry trying to seek answers for several questions: Does the European Union still need coal? If coal is going to play a part in the EU, where should the EU get the coal from? What should be done to diminish negative environmental impacts of coal mining and utilization? and finally in regard to the CO 2 emission concerns, what will the state of the coal industry in the future in the EU? To enhance the analysis, a system dynamic model, called the Dynamics Coal for Europe (the DCE) was developed. The DCE is an Energy-Economy-Environment model. It synthesizes the perspectives of several disciplines, including geology, technology, economy and environment. It integrates several modules including exploration, production, pricing, demand, import and emission. Finally, the model emphasizes the impact of delays and feed-back in both the physical processes and the information and decision-making processes of the system. The calibration process for the DCE shows that the model reproduces past numbers on the scale well for several variables. Based on the results of this calibration process, it can

  14. Energy policy in the European Community

    International Nuclear Information System (INIS)

    Spaak, F.

    1975-01-01

    The implications of energy problem for consumer countries are first expounded, and then EC's energy policy in wide context is explained. The policy has been understood as three inter-related and indivisible elements: the planning of the community's own market; relations with other energy consumers; and, relations with energy producers. Each element must complement and support the other. Descriptions are made over how each of these elements has developed over the last year and a half, how it is developing now, and how it responds to the energy problem. (Mori, K.)

  15. The environment, public relations and coal

    Energy Technology Data Exchange (ETDEWEB)

    Wood, W.J. (Coal Association of Canada, Calgary, AB (Canada))

    1990-09-01

    Information is presented in note format. The presentation covers world environmental issues such as the greenhouse effect, an overview of the coal industry's role in atmospheric emissions of CO{sub 2}, and finally, the need for the coal industry to make the public aware of coal's current and future role in our economic and energy future.

  16. Energy industry in central and eastern Europe status of the accession negotiations

    International Nuclear Information System (INIS)

    Schreiber, K.

    2003-01-01

    Energy was the starting point for the European Union with the signature of the European Coal and Steel Community (ECSC) Treaty back in 1951. Germany, France, the Netherlands, Belgium, Italy and Luxembourg decided for the first time to create supranational and democratic institutions in the common interest of the European citizens. This was the basis for guiding Europe over the past fifty years towards the European Union of today. Now we are on the point of making a historic decision. Far more is at stake in this enlargement round than the simple acceptance of new Member States and the enlargement of the Union. It is a question of ending the artificial division of Europe brought about by two world wars and of taking a decisive step towards the completion of European unification. (orig.) [de

  17. The marriage of gas turbines and coal

    International Nuclear Information System (INIS)

    Bajura, R.A.; Webb, H.A.

    1991-01-01

    This paper reports on developing gas turbine systems that can use coal or a coal-based fuel ensures that the United States will have cost-effective environmentally sound options for supplying future power generation needs. Power generation systems that marry coal or a coal-based fuel to a gas turbine? Some matchmakers would consider this an unlikely marriage. Historically, most gas turbines have been operated only on premium fuels, primarily natural gas or distillate oil. The perceived problems from using coal or coal-based fuels in turbines are: Erosion and deposition: Coal ash particles in the hot combustion gases passing through the expander turbine could erode or deposit on the turbine blades. Corrosion: Coal combustion will release alkali compounds form the coal ash. Alkali in the hot gases passing through the expander turbine can cause corrosion of high-temperature metallic surfaces. Emissions: coal contains higher levels of ash, fuel-bound sulfur and nitrogen compounds, and trace contaminants than premium fuels. Meeting stringent environmental regulations for particulates, sulfur dioxide (SO 2 ), nitrogen oxides (NO x ), and trace contaminants will be difficult. Economics: Coal-based systems are expensive to build. The difference in price between coal and premium fuels must be large enough to justify the higher capital cost

  18. Habermas on European Constitution and European Identity

    Directory of Open Access Journals (Sweden)

    Éva Biró-Kaszás

    2010-12-01

    Full Text Available For the last two decades or so philosophers have been reflecting on a set of practical and political concerns in connection with the new political structural arrangements beyond the nation-state. In this article two essays by Jürgen Habermas shall be examined. An attempt shall be made to tackle Habermas’ philosophical concepts of personal and collective identity as well as the role that a constitution may play in building the post-national constellation. It has been shown that Habermas has normative answers. Firstly, according to him, the fragile balance between the legal order and the particular cultures and traditions of a community has to be protected by the constitutional state. For that reason the political culture has to be “decoupled” from the majority culture. Secondly, the democratically structured attempt to achieve shared meaning has to find the delicate balance between the context-transcending universal normative claims and the claims of particular individual and collective life. Thirdly, it is possible to expand legally mediated civil solidarity trans-nationally, across Europe – we may recognize this development as the emergence of European identity –, since the process of democratic will-formation of citizens may get loose from the structures provided by the state if both shared democratic political cultures as well as a European-wide public sphere exist. The European Constitution may have a catalytic function in materialization of these conditions. It has been shown that in his deliberations Habermas tried to find a reflective equilibrium between the normative and the empirical.

  19. Coal; Le charbon

    Energy Technology Data Exchange (ETDEWEB)

    Teissie, J.; Bourgogne, D. de; Bautin, F. [TotalFinaElf, La Defense, 92 - Courbevoie (France)

    2001-12-15

    Coal world production represents 3.5 billions of tons, plus 900 millions of tons of lignite. 50% of coal is used for power generation, 16% by steel making industry, 5% by cement plants, and 29% for space heating and by other industries like carbo-chemistry. Coal reserves are enormous, about 1000 billions of tons (i.e. 250 years of consumption with the present day rate) but their exploitation will be in competition with less costly and less polluting energy sources. This documents treats of all aspects of coal: origin, composition, calorific value, classification, resources, reserves, production, international trade, sectoral consumption, cost, retail price, safety aspects of coal mining, environmental impacts (solid and gaseous effluents), different technologies of coal-fired power plants and their relative efficiency, alternative solutions for the recovery of coal energy (fuel cells, liquefaction). (J.S.)

  20. Land use and coal technology

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    The Arid Lands Ecology Reserve and the Hanford National Environmental Research Park were established to promote the use of the Hanford Site for ecological research, especially studies related to energy technologies and their potential for environmental impacts. Coal is currently regarded as the most dependable interim source of energy in the United States. To meet expected demands, coal needs to be mined in large quantities and may be mined predominantly in locations of sparse precipitation. Often the most economical way to extract coal is through surface mining. It is expected that following coal extraction the pits will be filled with overburden, graded to approximate original contour, native topsoil applied to prescribed depths and planted with climatically adapted herbs, shrubs or trees. Because primary productivity in dry regions is characteristically low, it is realistic to expect, if the above procedure is followed, that the revegetated surfaces will also produce little phytomass in the years following restoration. Appropriate data are needed for accurate estimation of the economic feasibility of a particular restoration practice or its alternative. Research programs are discussed briefly

  1. The effects of childbirth on women’s activity change and occupational mobility in Europe: Evidence from the European Community Household Panel.

    OpenAIRE

    Chzhen, Yekaterina

    2009-01-01

    This paper uses comparable longitudinal data from the European Community Household Panel from 1994 to 2001 to examine the effects of recent childbirth on the relative risks of switching to part-time, inactivity or unemployment for full-time women, as well as the effect of switching from full-time time to part-time work on the risk of occupational downgrading, in 13 European countries. Once important human capital and workplace characteristics are controlled for, full-time female workers who g...

  2. Benchmark exercise of the European Community on common cause failure

    International Nuclear Information System (INIS)

    Doerre, P.

    1986-09-01

    This report summarizes experiences and results of the contractor's contribution to the 'Second Reliability Benchmark Exercise of the European Community on Common Cause Failure' (CCF-RBE). The choice of a method for the treatment of dependent failures in a given reliability analysis depends on the purpose and aim of this analysis as well as on quality and extent of the available data, which may also influence the necessary degree of detail of the analysis. When data are applied to a system with different degree of redundancy, two types of errors have to be avoided which lead to extremely pessimistic assessments. (orig.) With 20 refs., 3 tabs., 1 fig [de

  3. Automated mineralogical logging of coal and coal measure core

    Energy Technology Data Exchange (ETDEWEB)

    Stephen Fraser; Joan Esterle; Colin Ward; Ruth Henwood; Peter Mason; Jon Huntington; Phil Connor; Reneta Sliwa; Dave Coward; Lew Whitbourn [CSIRO Exploration & Mining (Australia)

    2006-06-15

    A mineralogical core logging system based on spectral reflectance (HyLogger{trademark}) has been used to detect and quantify mineralogies in coal and coal measure sediments. The HyLogger{trademark} system, as tested, operates in the visible-to-shortwave infrared spectral region, where iron oxides, sulphates, hydroxyl-bearing and carbonate minerals have characteristic spectral responses. Specialized software assists with mineral identification and data display. Three Phases of activity were undertaken. In Phase I, carbonates (siderite, ankerite, calcite) and clays (halloysite, dickite) were successfully detected and mapped in coal. Repeat measurements taken from one of the cores after three months demonstrated the reproducibility of the spectral approach, with some spectral differences being attributed to variations in moisture content and oxidation. Also, investigated was HyLogger{trademark} ability to create a 'brightness-profile' on coal materials, and these results were encouraging. In Phase II, geotechnically significant smectitic clays (montmorillonite) were detected and mapped in cores of clastic roof and floor materials. Such knowledge would be useful for mine planning and design purposes. In Phase III, our attempts at determining whether phosphorus-bearing minerals such as apatite could be spectrally detected were less than conclusive. A spectral index could only be created for apatite, and the relationships between the spectrally-derived apatite-index, the XRD results and the analytically-derived phosphorus measurements were ambiguous.

  4. Pig iron production in the countries of European Community

    International Nuclear Information System (INIS)

    Garcia, L.; Cores, A.; Formoso, A.; Babich, A.

    1997-01-01

    The incessant increase of the competitivity of the metallurgical industry implies the necessity of the optimization of the resources and raw materials used. This affects in the same way the iron making in blast furnace and its principal fuel, metallurgical coke. It is from here the importance of the development of the techniques which facilitate improvements in the operation parameters in the blast furnace. This article is dedicated to the latest developments applicated on blast furnace process in the countries of European Community. (Author) 24 refs

  5. Coal could quadruple by 2000. [Canada

    Energy Technology Data Exchange (ETDEWEB)

    1979-03-01

    The federal and most provincial governments are encouraging coal as an energy source. Coal production will increase 4-5 times by 2000 and world trade double with further increases to 2025. The Canadian steel industry is producing near capacity and forecasts a growth rate of 4% over the next ten years. Problems facing Canadian steel industry include the E1k River project, St. Lawrence toll increases, environmental coal requirements, and Chinese crude steel. Coal industry should have an excellent future if the Canadian governments can fill their leadership roles.

  6. Estimating fuel cycle externalities: Analytical methods and issues. Report number 2 on the external costs and benefits of fuel cycles: A study by the U.S. Department of Energy and the Commission of the European Communities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-07-01

    This report, the second in a series of eight reports, is part of a joint study by the U.S. Department of Energy (DOE) and the Commission of the European Communities (EC) 'on the externalities of fuel cycles.' Part I illustrates the use of the atmospheric dispersion and transformation modeling that this study recommends for airborne pollutants in the coal, biomass, oil, and natural gas fuel cycles. Part II of this volume contains a paper which reviews the scientific literature on ecological impacts associated with power plant discharges. Part III contains papers summarizing the relevant health effects literature. Part IV contains papers on methods of economic evaluation. Part V contains four papers on various issues related to the estimation of externalities and their use in public policy. The final part is Part VI, and it contains a paper which describes a system for summarizing analysts' assessments of the quality of the information that an analysis uses to estimate externalities. This system allows analysts to provide information, not only on their best estimates, but also on a range of estimates, on uncertainty, on the quality of the data, and on other factors that better reflect the full dimension of making estimates under uncertainty. The system has broad applicability beyond fuel cycle externalities, as well.

  7. Estimating fuel cycle externalities: Analytical methods and issues. Report number 2 on the external costs and benefits of fuel cycles: A study by the U.S. Department of Energy and the Commission of the European Communities

    International Nuclear Information System (INIS)

    1994-07-01

    This report, the second in a series of eight reports, is part of a joint study by the U.S. Department of Energy (DOE) and the Commission of the European Communities (EC) 'on the externalities of fuel cycles.' Part I illustrates the use of the atmospheric dispersion and transformation modeling that this study recommends for airborne pollutants in the coal, biomass, oil, and natural gas fuel cycles. Part II of this volume contains a paper which reviews the scientific literature on ecological impacts associated with power plant discharges. Part III contains papers summarizing the relevant health effects literature. Part IV contains papers on methods of economic evaluation. Part V contains four papers on various issues related to the estimation of externalities and their use in public policy. The final part is Part VI, and it contains a paper which describes a system for summarizing analysts' assessments of the quality of the information that an analysis uses to estimate externalities. This system allows analysts to provide information, not only on their best estimates, but also on a range of estimates, on uncertainty, on the quality of the data, and on other factors that better reflect the full dimension of making estimates under uncertainty. The system has broad applicability beyond fuel cycle externalities, as well

  8. CO2 Capture and Storage in Coal Gasification Projects

    Science.gov (United States)

    Rao, Anand B.; Phadke, Pranav C.

    2017-07-01

    In response to the global climate change problem, the world community today is in search for an effective means of carbon mitigation. India is a major developing economy and the economic growth is driven by ever-increasing consumption of energy. Coal is the only fossil fuel that is available in abundance in India and contributes to the major share of the total primary energy supply (TPES) in the country. Owing to the large unmet demand for affordable energy, primarily driven by the need for infrastructure development and increasing incomes and aspirations of people, as well as the energy security concerns, India is expected to have continued dependence on coal. Coal is not only the backbone of the electric power generation, but many major industries like cement, iron and steel, bricks, fertilizers also consume large quantities of coal. India has very low carbon emissions (˜ 1.5 tCO2 per capita) as compared to the world average (4.7 tCO2 per capita) and the developed world (11.2 tCO2 per capita). Although the aggregate emissions of the country are increasing with the rising population and fossil energy use, India has a very little contribution to the historical GHG accumulation in the atmosphere linked to the climate change problem. However, a large fraction of the Indian society is vulnerable to the impacts of climate change - due to its geographical location, large dependence on monsoon-based agriculture and limited technical, financial and institutional capacity. Today, India holds a large potential to offer cost-effective carbon mitigation to tackle the climate change problem. Carbon Capture and Storage (CCS) is the process of extraction of Carbon Dioxide (CO2) from industrial and energy related sources, transport to storage locations and long-term isolation from the atmosphere. It is a technology that has been developed in recent times and is considered as a bridging technology as we move towards carbon-neutral energy sources in response to the growing

  9. A sustainability assessment system for Chinese iron and steel firms

    DEFF Research Database (Denmark)

    Long, Yunguang; Pan, Jieyi; Farooq, Sami

    2016-01-01

    from financial and sustainability reports of four leading Chinese iron and steel firms. The proposed sustainable assessment system is envisaged to help Chinese iron and steel firms to objectively investigate their sustainability performance, provide clear and effective information to decision makers......The environmental impact of the Chinese iron and steel industry is huge due to its high consumption of ore, coal and energy, and water and air pollution. It is important not only for China but also for the rest of the world that the Chinese iron and steel industry becomes more sustainable....... A sustainable assessment indicator system is an important tool to support that development. Currently, however, a sustainable assessment system, specifically designed to match the characteristics of Chinese iron and steel firms, is not available. In this paper such a system is proposed and evaluated using data...

  10. Selective leaching of coal and coal combustion solid residues

    Energy Technology Data Exchange (ETDEWEB)

    O`Keefe, C.A. [University of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center

    1996-12-31

    Selective leaching of coal and fly ash were carried out in order to predict the potential for environmental impact as well as other properties related to the aqueous solubility of inorganic constituents. Chemical fractionation can help to identify the distribution of major, minor, and trace constituents. 35 refs., 10 tabs.

  11. Weaving Ecosystem Service Assessment into Environmental Impact Assessments of Thar Coal Field: Impact of Coal Mining on Socio-Ecological Systems of Rural Communities.

    Science.gov (United States)

    Hina, A.

    2016-12-01

    The Research takes into account Block II Mining and Power Plant Project of Thar Coal field in Pakistan by carrying out ecosystem service assessment of the region to identify the impact on important ecosystem service losses and the contribution of mining companies to mitigate the socio-economic problems as a part of their Corporate Social Responsibility (CSR). The study area includes 7 rural settlements, around 921 households and 7000 individuals, dependent on agriculture and livestock for their livelihoods. Currently, the project has adopted the methods of strip mining (also called open-cut mining, open-cast mining, and stripping), undergoing removing the overburden in strips to enable excavation of the coal seams. Since the consequences of mine development can easily spill across community and ecological boundaries, the rising scarcity of some ecosystem services makes the case to examine both project impact and dependence on ecosystem services. A preliminary Ecosystem Service review of Thar Coal Field identifies key ecosystems services owing to both high significance of project impact and high project dependence are highlighted as: the hydrogeological study results indicate the presence of at least three aquifer zones: one above the coal zone (the top aquifer), one within the coal and the third below the coal zone. Hence, Water is identified as a key ecosystem service to be addressed and valued due to its high dependency in the area for livestock, human wellbeing, agriculture and other purposes. Crop production related to agricultural services, in association with supply services such as soil quality, fertility, and nutrient recycling and water retention need to be valued. Cultural services affected in terms of land use change and resettlement and rehabilitation factors are recommended to be addressed.

  12. Training of nuclear power plant personnel in the member states of the European Community

    International Nuclear Information System (INIS)

    Misenta, R.; Matfield, R.S.; Volta, G.; Ancarani, A.; Lhoir, J.

    1981-01-01

    After the Three Mile Island accident the Commission of the European Communities undertook various actions in order to assess the status of the training of nuclear power plant personnel with particular attention to their training for incidents and accidents. This presentation attempts a review of the training situation in the six member states of the European Community together with some other European states, that are operating nuclear power plants. Schemes for the training of control room operators, shift leaders, major European training centres and simulator training will be described

  13. Characterization and supply of coal based fuels

    Energy Technology Data Exchange (ETDEWEB)

    1992-06-01

    Studies and data applicable for fuel markets and coal resource assessments were reviewed and evaluated to provide both guidelines and specifications for premium quality coal-based fuels. The fuels supplied under this contract were provided for testing of advanced combustors being developed under Pittsburgh Energy Technology Center (PETC) sponsorship for use in the residential, commercial and light industrial (RCLI) market sectors. The requirements of the combustor development contractors were surveyed and periodically updated to satisfy the evolving needs based on design and test experience. Available coals were screened and candidate coals were selected for further detailed characterization and preparation for delivery. A team of participants was assembled to provide fuels in both coal-water fuel (CWF) and dry ultrafine coal (DUC) forms. Information about major US coal fields was correlated with market needs analysis. Coal fields with major reserves of low sulfur coal that could be potentially amenable to premium coal-based fuels specifications were identified. The fuels requirements were focused in terms of market, equipment and resource constraints. With this basis, the coals selected for developmental testing satisfy the most stringent fuel requirements and utilize available current deep-cleaning capabilities.

  14. Comparative Study of Coal and Biomass Co-Combustion With Coal Burning Separately Through Emissions Analysis

    OpenAIRE

    Mohammad Siddique; Suhail Ahmed Soomro; Aziza Aftab; Zahid Naeem Qaisrani; Abdul Sattar Jatoi; Asadullah; Ghulamullah Khan; Ehsanullah Kakar

    2016-01-01

    Appropriate eco-friendly methods to mitigate the problem of emissions from combustion of fossil fuel are highly demanded. The current study was focused on the effect of using coal & coal-biomass co-combustion on the gaseous emissions. Different biomass' were used along with coal. The coal used was lignite coal and the biomass' were tree waste, cow dung and banana tree leaves. Various ratios of coal and biomass were used to investigate the combustion behavior of coal-biomass blends and their ...

  15. Bugs and coal: processing fuels with biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Shepard, M

    1987-06-01

    Bioprocessing of coal is developing along several fronts, each of potential significance to utilities. Researchers have found a fungus, polyporous versicolor, which can liquefy certain kinds of coal and scientists have genetically engineered bacteria that remove sulfur and ash-forming metal impurities from coal. Research programs are being undertaken to find organisms that will convert lignite into gaseous methane to produce gaseous fuel more economically than the current coal gasification methods. Researchers looking for ways to remove sulfur from coal before it is burned are evaluating the use of a bacterium called thiobacillus ferroxidans to enhance the physical removal of pyrite. 2 refs.

  16. Prevalence of frailty in middle-aged and older community-dwelling Europeans living in 10 countries.

    Science.gov (United States)

    Santos-Eggimann, Brigitte; Cuénoud, Patrick; Spagnoli, Jacques; Junod, Julien

    2009-06-01

    Frailty is an indicator of health status in old age. Its frequency has been described mainly for North America; comparable data from other countries are lacking. Here we report on the prevalence of frailty in 10 European countries included in a population-based survey. Cross-sectional analysis of 18,227 randomly selected community-dwelling individuals 50 years of age and older, enrolled in the Survey of Health, Aging and Retirement in Europe (SHARE) in 2004. Complete data for assessing a frailty phenotype (exhaustion, shrinking, weakness, slowness, and low physical activity) were available for 16,584 participants. Prevalences of frailty and prefrailty were estimated for individuals 50-64 years and 65 years of age and older from each country. The latter group was analyzed further after excluding disabled individuals. We estimated country effects in this subset using multivariate logistic regression models, controlling first for age, gender, and then demographics and education. The proportion of frailty (three to five criteria) or prefrailty (one to two criteria) was higher in southern than in northern Europe. International differences in the prevalences of frailty and prefrailty for 65 years and older group persisted after excluding the disabled. Demographic characteristics did not account for international differences; however, education was associated with frailty. Controlling for education, age and gender diminished the effects of residing in Italy and Spain. A higher prevalence of frailty in southern countries is consistent with previous findings of a north-south gradient for other health indicators in SHARE. Our data suggest that socioeconomic factors like education contribute to these differences in frailty and prefrailty.

  17. Participatory Communication and Sustainability Development: Case Study of Coal Mining Environment in East Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    Inda Fitryarini

    2018-03-01

    Full Text Available This essay tries to analyze about participatory communication, especially those currently practiced in coal mining communities in Samarinda, East Kalimantan Province, Indonesia. In addition, specific practices to facilitate participatory communication are identified and discussed. This essay is based on the author's research on environmental conflicts in coal mining areas. The conclusion of this essay is that community participatory communication in coal mining industry area is still at a pseudo participatory stage.

  18. Groundwater and underground coal gasification in Alberta

    International Nuclear Information System (INIS)

    Haluszka, A.; MacMillan, G.; Maev, S.

    2010-01-01

    Underground coal gasification has potential in Alberta. This presentation provided background information on underground coal gasification and discussed groundwater and the Laurus Energy demonstration project. A multi-disciplined approach to project assessment was described with particular reference to geologic and hydrogeologic setting; geologic mapping; and a hydrogeologic numerical model. Underground coal gasification involves the conversion of coal into synthesis gas or syngas. It can be applied to mined coal at the surface or applied to non-mined coal seams using injection and production wells. Underground coal gasification can effect groundwater as the rate of water influx into the coal seams influences the quality and composition of the syngas. Byproducts created include heat as well as water with dissolved concentrations of ammonia, phenols, salts, polyaromatic hydrocarbons, and liquid organic products from the pyrolysis of coal. A process overview of underground coal gasification was also illustrated. It was concluded that underground coal gasification has the potential in Alberta and risks to groundwater could be minimized by a properly designed project. refs., figs.

  19. Third symposium on coal preparation. NCA/BCR coal conference and Expo IV

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-01-01

    The third Symposium on Coal preparation, sponsored by the National Coal Association and Bituminous Coal Research, Inc., was held at the Kentucky Fair and Exposition Center, Louisville, Kentucky, October 18-20, 1977. Fourteen papers from the proceedings have been entered individually into EDB and ERA; five additional papers had been entered previously from other sources. Topics covered involved chemical comminution and chemical desulfurization of coal (aimed at reducing sulfur sufficiently with some coals to meet air quality standards without flue gas desulfurization), coal cleaning concepts, removing coal fines and recycling wash water, comparative evaluation of coal preparation methods, coal refuse disposal without polluting the environment, spoil bank reprocessing, noise control in coal preparation plants, etc. (LTN)

  20. Cooperation Agreement between the European Organization for Nuclear Research (CERN) and The Qatar Foundation for Education, Science and Community Development concerning Scientific and Technical Co-operation in High Energy Physics

    CERN Document Server

    2016-01-01

    Cooperation Agreement between the European Organization for Nuclear Research (CERN) and The Qatar Foundation for Education, Science and Community Development concerning Scientific and Technical Co-operation in High Energy Physics

  1. Survey of nuclear safeguards in the European Community

    International Nuclear Information System (INIS)

    Gmelin, W.

    1992-01-01

    The control of the peaceful use of nuclear energy comprises activities related to nuclear safety, to the protection of persons and of the environment, to physical protection of the nuclear materials against theft or terrorism and to nuclear safeguards. Nuclear safeguards means the set of measures performed by the IAEA in the context of non-proliferation safeguards and, in the framework of the Euratom Treaty, those measures enabling the European Commission to satisfy itself that the nuclear material is not diverted from its intended and declared uses (particularly to unlawful non-peaceful applications) and that the obligations arising from International Agreements are complied with. This contribution to the International Conference on Peaceful Application of Nuclear Energy at Liege briefly reviews the history of nuclear safeguards in Europe since the early 1960ies. It also notes the practical aspects for, constraints and impacts to the nuclear operators imposed on them by the European law such as inspections, accountancy, reporting and describes the trend of the future development of the safeguards operation. The paper finally addresses non-proliferation issues and, notably, the relations between the IAEA and Euratom which in an exemplary way resulted in effective international safeguards and high non-proliferation credentials of the European Community. (author)

  2. Interaction between gas cooking and GSTM1 null genotype in bronchial responsiveness: results from the European Community Respiratory Health Survey

    Science.gov (United States)

    Amaral, André F S; Ramasamy, Adaikalavan; Castro-Giner, Francesc; Minelli, Cosetta; Accordini, Simone; Sørheim, Inga-Cecilie; Pin, Isabelle; Kogevinas, Manolis; Jõgi, Rain; Balding, David J; Norbäck, Dan; Verlato, Giuseppe; Olivieri, Mario; Probst-Hensch, Nicole; Janson, Christer; Zock, Jan-Paul; Heinrich, Joachim; Jarvis, Deborah L

    2014-01-01

    Background Increased bronchial responsiveness is characteristic of asthma. Gas cooking, which is a major indoor source of the highly oxidant nitrogen dioxide, has been associated with respiratory symptoms and reduced lung function. However, little is known about the effect of gas cooking on bronchial responsiveness and on how this relationship may be modified by variants in the genes GSTM1, GSTT1 and GSTP1, which influence antioxidant defences. Methods The study was performed in subjects with forced expiratory volume in one second at least 70% of predicted who took part in the multicentre European Community Respiratory Health Survey, had bronchial responsiveness assessed by methacholine challenge and had been genotyped for GSTM1, GSTT1 and GSTP1-rs1695. Information on the use of gas for cooking was obtained from interviewer-led questionnaires. Effect modification by genotype on the association between the use of gas for cooking and bronchial responsiveness was assessed within each participating country, and estimates combined using meta-analysis. Results Overall, gas cooking, as compared with cooking with electricity, was not associated with bronchial responsiveness (β=−0.08, 95% CI −0.40 to 0.25, p=0.648). However, GSTM1 significantly modified this effect (β for interaction=−0.75, 95% CI −1.16 to −0.33, p=4×10−4), with GSTM1 null subjects showing more responsiveness if they cooked with gas. No effect modification by GSTT1 or GSTP1-rs1695 genotypes was observed. Conclusions Increased bronchial responsiveness was associated with gas cooking among subjects with the GSTM1 null genotype. This may reflect the oxidant effects on the bronchi of exposure to nitrogen dioxide. PMID:24613990

  3. Economic and environmental aspects of coal preparation and the impact on coal use for power generation

    International Nuclear Information System (INIS)

    Lockhart, N.C.

    1995-01-01

    Australia is the world's largest coal exporter, and coal is the nation's largest export and dominant revenue earner. The future competitiveness of coal will be maintained through improved preparation of coal for traditional markets, by upgrading for new markets, and via coal utilization processes that are more efficient and environmentally acceptable. Australia is also a niche supplier of technologies and services with the potential to expand. This potential extends to the increasing vertical integration of coal supplies (whether Australian, indigenous or blended) with downstream utilization such as power generation. Technological advancement is a key element of industry strategy and coal preparation research and development, and clean coal technologies are critical aspects. This paper summarizes these issues, linking the economic and environmental aspects across the coal production and utilization chain. (author). 2 tabs., 1 fig., 6 refs

  4. Rare earth materials research in European Community R and D programmes

    International Nuclear Information System (INIS)

    Gavigan, J.P.

    1992-01-01

    The level of involvement of EC research programmes in rare earth materials research is quite high. A total of 65 projects have been identified representing an involvement of 283 partners from all over Europe. This corresponds to a budget a 63.3 MECU (76MDollars) of which the EC contributes 40.7 MECU (49MDollars). In this paper, the various research activities will be discussed under the main themes of rare earth permanent magnets, high Tc superconductors, optical and other materials, with specific reference to the three main programmes involved, BRITE/EURAM, SCIENCE and ESPRIT. Two other programmes currently involved in rare earth research are RAW MATERIALS and JOULE. (orig.)

  5. Coal marketing in Asia: Opportunities and challenges

    International Nuclear Information System (INIS)

    Klingner, D.

    1996-01-01

    In Asia, coal currently accounts for over 40 percent of the fossil fuel used for commercial energy. This paper briefly surveys the forces that are likely to decide the future role coal will play as a prime source of energy in the vigorous economies of Asia. As Australia is well placed to profit from Asia's growing need for coal, the challenge to Australian coal suppliers is how to maximize its potential contribution. Four-fifths of all new coal fired electrical generating capacity in the world in the next decade will be located in Asia. Three-quarters of Australia's coal exports are to Asian customers and, conversely, 40 percent of Asian imports are from Australia. Australian coal suppliers have established ties and a depth of marketing experience in the region on which to build. However, pricing policies, and the emergence of the private power producers, together with environmental pressures, will present challenges for the future. (author). 1 fig

  6. Steel

    International Nuclear Information System (INIS)

    Zorev, N.N.; Astafiev, A.A.; Loboda, A.S.; Savukov, V.P.; Runov, A.E.; Belov, V.A.; Sobolev, J.V.; Sobolev, V.V.; Pavlov, N.M.; Paton, B.E.

    1977-01-01

    Steels also containing Al, N and arsenic, are suitable for the construction of large components for high-power nuclear reactors due to their good mechanical properties such as good through-hardening, sufficiently low brittleness conversion temperature and slight displacement of the latter with neutron irradiation. Defined steels and their properties are described. (IHOE) [de

  7. Effects of the European Community directive on lifting and handling practice.

    Science.gov (United States)

    Docker, S M

    1993-07-01

    The new legislation on lifting and handling requires the application of ergonomic principles to manual handling operations. A written assessment is required for all unavoidable manual handling operations which involve the risk of injury to employees. Employers are now expected to provide equipment to enable staff to avoid lifting heavy loads.

  8. Analysis of unilateral CO2 control in the European Community and OECD

    International Nuclear Information System (INIS)

    Pezzey, J.

    1992-01-01

    Whalley and Wigle used a static, six-region, perfect competition, general equilibrium model to explore various global carbon tax policies designed to cut CO 2 emissions. Their program is used in this paper to model unilateral carbon taxes applied by large regions such as the EC or the OECD. Sample model results suggest that a 20% unilateral cut in EC carbon-based energy consumption achieves a 0.7% cut in world consumption in equilibrium; the EC's production of energy-intensive goods falls by 8.3%, but EC welfare is hardly changed, thanks to a shift in consumption towards nonenergy-intensive goods and to cheaper carbon-based energy imports. Unilateral action, even by large economies, therefore seems to be environmentally ineffective but economically neutral overall. However, international leadership effects or induced technical progress might change these conclusions. Also, Perroni and Rutherford find less extreme results for similar policies, probably because they model world energy markets very differently. 16 refs., 2 tabs

  9. Hard coal; Steinkohle

    Energy Technology Data Exchange (ETDEWEB)

    Loo, Kai van de; Sitte, Andreas-Peter [Gesamtverband Steinkohle e.V., Herne (Germany)

    2013-04-01

    The year 2012 benefited from a growth of the consumption of hard coal at the national level as well as at the international level. Worldwide, the hard coal still is the number one energy source for power generation. This leads to an increasing demand for power plant coal. In this year, the conversion of hard coal into electricity also increases in this year. In contrast to this, the demand for coking coal as well as for coke of the steel industry is still declining depending on the market conditions. The enhanced utilization of coal for the domestic power generation is due to the reduction of the nuclear power from a relatively bad year for wind power as well as reduced import prices and low CO{sub 2} prices. Both justify a significant price advantage for coal in comparison to the utilisation of natural gas in power plants. This was mainly due to the price erosion of the inexpensive US coal which partly was replaced by the expansion of shale gas on the domestic market. As a result of this, the inexpensive US coal looked for an outlet for sales in Europe. The domestic hard coal has continued the process of adaptation and phase-out as scheduled. Two further hard coal mines were decommissioned in the year 2012. RAG Aktiengesellschaft (Herne, Federal Republic of Germany) running the hard coal mining in this country begins with the preparations for the activities after the time of mining.

  10. CO2 abatement in the iron and steel industry - the case for carbon capture and storage (CCS

    Directory of Open Access Journals (Sweden)

    A.V. Todorut

    2017-01-01

    Full Text Available The steel industry is amongst the most energy-intensive industries also consuming large amounts of coal and emitting significant volumes of carbon dioxide (CO2. Studies indicate that steelmaking accounts for 6 - 7 % of world anthropogenic CO2 emissions, and 27 % of the total emissions of the world’s manufacturing sector. Steel manufacturers have responded to sustainable resource use and development adopting several measures attaining a reduction in energy consumption of 60 % in the last 50 years. The paper discusses Carbon Capture and Storage (CCS as a CO2 mitigation option, after the 2015 Paris Climate Conference (COP 21 and in relation to the European Regulation for CO2 measurement, reporting and verification.

  11. Proceedings of the international symposium on coal - science, technology, industry, business, environment

    Energy Technology Data Exchange (ETDEWEB)

    Narasimhan, K.S.; Sen, S. [eds.

    1996-12-31

    Papers were presented which covered the areas of coal science, advanced coal preparation, coal utilization, coal chemicals and the environment. These included carbon aromaticity, mineral studies, utilization of low rank coals, bioconversion of methane, swelling of coals, photocatalytic activity, flotation and effects of oxidation, microbial desulfurization, deashing, briquetting, commercial scale conversion of coal to fuels and chemicals, role of coal in iron and steel making, coal-water mixtures, dyes and chemical products, nitrogen oxides emissions and pollution control. 45 papers have been abstracted separately for the IEA Coal Research CD-ROM.

  12. Guns, Germs and Steel

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 1. Guns, Germs and Steel - A Short History of Everybody for the Last 13,000 years. Suri Venkatachalam. Book Review Volume 6 Issue 1 January 2001 pp 84-88. Fulltext. Click here to view fulltext PDF. Permanent link:

  13. The effect of Co-firing with Straw and Coal on High Temperature Corrosion

    DEFF Research Database (Denmark)

    Montgomery, Melanie; Frandsen, Flemming; Larsen, OH

    2001-01-01

    As a part of ELSAMS development programme into alternative energy sources, various concepts of straw-firing have been investigated. This paper concerns co-firing of straw with coal to reduce the corrosion rate observed in straw-fired power plants. Co-firing with coal reduces the amount of potassium......: a) the exposure of metal rings on water/air cooled probes, and b) the exposure of a range of materials built into the existing superheaters. A range of austenitic and ferritic steels was exposed in the steam temperature region of 520-580°C. The flue gas temperature ranged from 925-1100°C....... The corrosion products for the various steel types were investigated using light optical and scanning electron microscopy. Corrosion mechanisms for the austenitic and ferritic steels are presented. These are discussed in relation to temperature and deposit composition. Co-firing with coal has removed potassium...

  14. Coal Transition in the United Kingdom. An historical case study for the project 'Coal Transitions: Research and Dialogue on the Future of Coal'

    International Nuclear Information System (INIS)

    Fothergill, Steve

    2017-01-01

    This is one of the 6 country case-studies commissioned to collect experience on past coal transitions. The 6 countries are: Czech Republic, the Netherlands, Poland, Spain, UK, USA. Their role in the Coal Transitions project was to provide background information for a Synthesis Report for decision makers, and provide general lessons for national project teams to take into account in developing their coal transitions pathways for the future. The UK has virtually completed its move away from the production and use of coal - an astonishing transformation for an economy that once relied overwhelmingly on coal power. This is however a transformation that was never really 'planned' and the move away from coal started long before concerns about climate change achieved political prominence. Until as late as November 2015, for example, there was no government commitment to phase out coal in UK electricity generation. But it was already happening, and some of the most rapid change was actually in 2016, triggered in particular by the impact of a 'carbon tax' which has tipped the economics away from coal to gas-fired generation. A handful of coal-fired power stations will remain on the grid for a few years to help meet peak demand, but to all intents the UK is already entering the post-coal era. Whether this has been achieved without undue pain to coal mining areas is however deeply questionable. Job losses were for many years managed by a combination of redundancies and transfers to surviving mines. Redundancy payments, welfare benefits and early access to pensions provided support former miners, and careers advice and training was on offer. Most former miners have now reached retirement age. The big problem for mining communities has been replacement of the lost jobs. The UK has a long history of efforts to regenerate areas affected by coal closures and there is clear evidence that this has delivered positive results in the form of new jobs. Nevertheless, there continues to

  15. Coalfield communities and their environment

    Energy Technology Data Exchange (ETDEWEB)

    Parkinson, E

    1985-01-01

    Three main issues threaten the future of the coalfield communities: the coal industry is creating new capacity as the demand for coal slumps against predicted growth; the western democracies in general, and Britain in particular, are undergoing an economic restructuring under a financial management strategy which yields high levels of unemployment; the coalfield communities live in environments determined by the nature and history of their own local coal industry. The paper considers the effects of these issues on the coalfield communities. Topics covered are: the coalfield communities; opportunities to work; land use planning and the coal industry; spoil disposal; land reclamation; access; housing; tourism and leisure; open cast mining; coalfield community action zones; the financial scene.

  16. Role of coal in the world and Asia

    International Nuclear Information System (INIS)

    Johnson, C.J.; Li, B.

    1994-10-01

    This paper examines the changing role of coal in the world and in Asia. Particular attention is given to the rapidly growing demand for coal in electricity generation, the importance of China as a producer and consumer of coal, and the growing environmental challenge to coal. Attention is given to the increasing importance of low sulfur coal and Clean Coal Technologies in reducing the environmental impacts of coal burning

  17. Research, Education and Innovation Bundling Forces towards a Sustainable European Energy Future

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    New technologies and applied innovation in the field of sustainable energy are needed in order to achieve a competitive and climate neutral Europe. As one of the first three Knowledge and Innovation Communities (KIC) of the European Institute of Innovation and Technology (EIT), KIC InnoEnergy invests in innovation projects and new educational programmes and provides business creation service with the purpose of delivering the disruptive technologies and innovations that Europe requires to meet this ambitious goal. Its stakeholders are top European players in the industry, research institutes, universities and business schools. Six regionally bundled European hubs – Barcelona/Lisbon, Grenoble, Eindhoven, Karlsruhe, Stockholm and Krakow - lead one thematic field each in sustainable energy. The thematic fields addressed range from Intelligent “Energy-efficient Residential Buildings and Cities” over “Energy from Chemical Fuels”, “Renewable Energies”, “Clean Coal Technologies” to “European Smar...

  18. Heat Treatment and Properties of Iron and Steel

    National Research Council Canada - National Science Library

    Digges, Thomas

    1966-01-01

    .... Chemical compositions, heat treatments, and some properties and uses are presented for structural steels, tool steels, stainless and heat-resisting steels, precipitation-hardenable stainless steels...

  19. Review of activities of the Commission of the European Communities relating to fast reactors in 1988

    International Nuclear Information System (INIS)

    Balz, W.

    1989-01-01

    The Commission of the European Communities (CEC) is performing fast reactor activities in two areas: (1) co-ordination and harmonization and (2) research. Co-ordination and harmonization activities are essentially carried out in the frame of the Fast Reactor Co-ordinating Committee (FRCC). At present CEC is examining possible support schemes which include a contribution to R-D and/or to a EFR design effort. In line with the current CEC R-D activities a possible research support would be in the field of safety. Round robins on the determination of residual stress in cold worked materials and on the stress relaxation properties of austenitic stainless steels were accomplished. Studies were performed on high cycle fatigue of austenitic stainless and on stress rupture properties of 9-12 Cr steels. The work performed at the Ispra establishment is related to LMFBR safety, while the activities carried out at Karlsruhe concern essentially fast breeder fuels. Safety research at Ispra comprises essentially the investigation and analysis of severe accident phenomena under three main projects: FARO, EAC and PAHR in-pile. The short-term nitride irradiation experiments NILOC 1 and 2 were analysed in detail and compared with the previous short-term carbide irradiations CARLO and CARRO which had been performed under partly identical conditions as NILOC 2. In the context of an industrial project to transmute long-lived actinides in nuclear waste into short-lived fission products in a dedicated fast reactor, a study was launched to determine the thermodynamics and the metallurgical characteristics of alloys of uranium-plutonium-zirconium with various amounts of the minor actinides neptunium, americium, and curium. First experimental data on the specific heat of refractory metals and UO 2 at and above their melting temperatures were obtained with newly developed equipment using laser pulse heating and ultra fast multi-wavelength pyrometry. The results thus obtained will be input data

  20. Coal and American energy policy

    International Nuclear Information System (INIS)

    Lawson, R.L.

    1991-01-01

    This paper reports on the role of coal in establishing America's energy security. There is no mismatch of subject and keynote, for in the truest sense the author's topic is nothing less than the health and safety of the United States. Both will begin with the way we handle things in the coal mines at the working face. If energy policy were a piece of new equipment, the National Energy Strategy would be the equivalent of specifications---what the new hardware should be capable of doing. The National Energy Security Act of 1991 is the blueprint for the equipment. The hardware still must be assembled, tested and perfected. Undertaken between oil-related U.S. military deployments to stabilize the oil-exporting regions of the Persian Gulf that dominate world markets, the strategy has two objectives. There are multiple threats to America's energy security

  1. Guidelines for radioprotection of the Council of the European Communities, dating from 1-1-1986

    International Nuclear Information System (INIS)

    1986-01-01

    In this paper the guidelines for radiation protection of the european communities are treated. The guidelines refer to radiotherapy, radiodiagnostics and nuclear medicine. The guidelines are divided in eight articles and an appendix. (Auth.)

  2. Coal sector model: Source data on coal for the energy and power evaluation program (ENPEP)

    Energy Technology Data Exchange (ETDEWEB)

    Suwala, W [Mineral and Energy Economy Research Centre, Polish Academy of Sciences, Cracow (Poland)

    1997-09-01

    Coal is the major primary energy source in Poland and this circumstances requires that the data on coal supply for use in energy planning models should be prepared properly. Economic sectors` development depends on many factors which are usually considered in energy planning models. Thus, data on the development of such sectors as coal mining should be consistent with the economic assumptions made in the energy planning model. Otherwise, coal data could bias the results of the energy planning model. The coal mining and coal distribution models which have been developed at the Polish Academy of Sciences could provide proper coal data of use in ENPEP and other energy planning models. The coal mining model optimizes the most important decisions related to coal productions, such as coal mines development, retirement of non-profitable mines, and construction of new mines. The model uses basic data forecasts of coal mine costs and coal production. Other factors such as demand for coal, world coal prices, etc., are parameters which constitute constraints and requirements for the coal mining development. The output of the model is the amount of coal produced and supply curves for different coal types. Such data are necessary for the coal distribution model and could also be used by ENPEP. This paper describes the model, its structure and how the results of the model could serve as coal-related data for ENPEP. Improvement of some input data forms of the BALANCE module of ENPEP are also suggested in order to facilitate data preparation. (author). 7 figs.

  3. Coal sector model: Source data on coal for the energy and power evaluation program (ENPEP)

    International Nuclear Information System (INIS)

    Suwala, W.

    1997-01-01

    Coal is the major primary energy source in Poland and this circumstances requires that the data on coal supply for use in energy planning models should be prepared properly. Economic sectors' development depends on many factors which are usually considered in energy planning models. Thus, data on the development of such sectors as coal mining should be consistent with the economic assumptions made in the energy planning model. Otherwise, coal data could bias the results of the energy planning model. The coal mining and coal distribution models which have been developed at the Polish Academy of Sciences could provide proper coal data of use in ENPEP and other energy planning models. The coal mining model optimizes the most important decisions related to coal productions, such as coal mines development, retirement of non-profitable mines, and construction of new mines. The model uses basic data forecasts of coal mine costs and coal production. Other factors such as demand for coal, world coal prices, etc., are parameters which constitute constraints and requirements for the coal mining development. The output of the model is the amount of coal produced and supply curves for different coal types. Such data are necessary for the coal distribution model and could also be used by ENPEP. This paper describes the model, its structure and how the results of the model could serve as coal-related data for ENPEP. Improvement of some input data forms of the BALANCE module of ENPEP are also suggested in order to facilitate data preparation. (author). 7 figs

  4. Mercury and halogens in coal: Chapter 2

    Science.gov (United States)

    Kolker, Allan; Quick, Jeffrey C.; Granite, Evan J.; Pennline, Henry W.; Senior, Constance L.

    2014-01-01

    Apart from mercury itself, coal rank and halogen content are among the most important factors inherent in coal that determine the proportion of mercury captured by conventional controls during coal combustion. This chapter reviews how mercury in coal occurs, gives available concentration data for mercury in U.S. and international commercial coals, and provides an overview of the natural variation in halogens that influence mercury capture. Three databases, the U.S. Geological Survey coal quality (USGS COALQUAL) database for in-ground coals, and the 1999 and 2010 U.S. Environmental Protection Agency (EPA) Information Collection Request (ICR) databases for coals delivered to power stations, provide extensive results for mercury and other parameters that are compared in this chapter. In addition to the United States, detailed characterization of mercury is available on a nationwide basis for China, whose mean values in recent compilations are very similar to the United States in-ground mean of 0.17 ppm mercury. Available data for the next five largest producers (India, Australia, South Africa, the Russian Federation, and Indonesia) are more limited and with the possible exceptions of Australia and the Russian Federation, do not allow nationwide means for mercury in coal to be calculated. Chlorine in coal varies as a function of rank and correspondingly, depth of burial. As discussed elsewhere in this volume, on a proportional basis, bromine is more effective than chlorine in promoting mercury oxidation in flue gas and capture by conventional controls. The ratio of bromine to chlorine in coal is indicative of the proportion of halogens present in formation waters within a coal basin. This ratio is relatively constant except in coals that have interacted with deep-basin brines that have reached halite saturation, enriching residual fluids in bromine. Results presented here help optimize mercury capture by conventional controls and provide a starting point for

  5. Current developments on the coal and gas markets and their retroactive effects on the Merit Order

    International Nuclear Information System (INIS)

    Hecking, Harald; Cam, Eren; Schoenfisch, Max; Schulte, Simon

    2017-01-01

    Coal and gas continue to play a significant role in the European power generation system, especially in Germany. According to the AG energy balances, the share of hard coal in German gross electricity generation in 2016 was 17.2% and natural gas 12.4%. In addition to the CO 2 price, the prices for steam coal and natural gas are a key factor in determining which gas or coal power station is in Merit Order and whether it comes to a fuel switch. Declining gas prices have been rising sharply since the middle of 2016, and the volatile prices for steam coal have been rising. This article discusses the developments and factors responsible for these developments, which could be expected in the near future, and the implications for the gas-coal spread in the electricity market. [de

  6. The European Union: Challenges and Perspectives

    Directory of Open Access Journals (Sweden)

    Botescu Ion

    2017-01-01

    If to all these we add the protectionist measures that the new president of the United States wishes to implement, as well as some deterioration in the European Union credibility generated by Brexit, the bureaucratic aspects that characterize the European institutions, etc., we can outline the context of the European Union, which requires a series of measures to ensure the progress of the European Union as a whole and, in particular, the effective integration of each Community country.

  7. Organization, activities, and issues with particular emphasis on coal

    International Nuclear Information System (INIS)

    Cole, D.R.

    1992-01-01

    The paper discusses Colorado's coal industry; the Colorado Mining Association; lobbying and legislative actions; industry networking, information, and communications; coal issues and activities; and Colorado issues and activities. Some of the latter include: land reclamation of mined lands; oil and gas drilling and coal mine conflicts; wild and scenic river designations; general permitting of coal mining discharges; and coal mine land reclamation awards

  8. Technical and economic aspects of brown coal gasification and liquefaction

    International Nuclear Information System (INIS)

    Speich, P.

    1980-01-01

    A number of gasification and liquefaction processes for Rhenish brown coal are investigated along with the technical and economic aspects of coal beneficiation. The status of coal beneficiation and the major R + D activities are reviewed. (orig.) [de

  9. Imagined Religious Communities and the “Culture of Bible-Readers”: Hinduism’s Challenge to European Religious Studies

    Directory of Open Access Journals (Sweden)

    Helton Christopher Jason

    2015-12-01

    Full Text Available This paper will discuss the challenges posed by modern conceptions of Hinduism - in particular Heinrich von Stietencron’s conception of a “collection of religions” and Romila Thapar’s application of Benedict Anderson’s theory of “imagined communities” to Hinduism-to the European style of religious studies, particularly at the undergraduate level.

  10. Coal geopolitics

    International Nuclear Information System (INIS)

    Giraud, P.N.; Suissa, A.; Coiffard, J.; Cretin, D.

    1991-01-01

    This book divided into seven chapters, describes coal economic cycle. Chapter one: coals definition; the principle characteristics and properties (origin, calorific power, international classification...) Chapter two: the international coal cycle: coal mining, exploration, coal reserves estimation, coal handling coal industry and environmental impacts. Chapter three: the world coal reserves. Chapter four: the consumptions, productions and trade. Chapter five: the international coal market (exporting mining companies; importing companies; distributors and spot market operators) chapter six: the international coal trade chapter seven: the coal price formation. 234 refs.; 94 figs. and tabs [fr

  11. Methods for Health Economic Evaluation of Vaccines and Immunization Decision Frameworks: A Consensus Framework from a European Vaccine Economics Community.

    Science.gov (United States)

    Ultsch, Bernhard; Damm, Oliver; Beutels, Philippe; Bilcke, Joke; Brüggenjürgen, Bernd; Gerber-Grote, Andreas; Greiner, Wolfgang; Hanquet, Germaine; Hutubessy, Raymond; Jit, Mark; Knol, Mirjam; von Kries, Rüdiger; Kuhlmann, Alexander; Levy-Bruhl, Daniel; Perleth, Matthias; Postma, Maarten; Salo, Heini; Siebert, Uwe; Wasem, Jürgen; Wichmann, Ole

    2016-03-01

    Incremental cost-effectiveness and cost-utility analyses [health economic evaluations (HEEs)] of vaccines are routinely considered in decision making on immunization in various industrialized countries. While guidelines advocating more standardization of such HEEs (mainly for curative drugs) exist, several immunization-specific aspects (e.g. indirect effects or discounting approach) are still a subject of debate within the scientific community. The objective of this study was to develop a consensus framework for HEEs of vaccines to support the development of national guidelines in Europe. A systematic literature review was conducted to identify prevailing issues related to HEEs of vaccines. Furthermore, European experts in the field of health economics and immunization decision making were nominated and asked to select relevant aspects for discussion. Based on this, a workshop was held with these experts. Aspects on 'mathematical modelling', 'health economics' and 'decision making' were debated in group-work sessions (GWS) to formulate recommendations and/or--if applicable--to state 'pros' and 'contras'. A total of 13 different aspects were identified for modelling and HEE: model selection, time horizon of models, natural disease history, measures of vaccine-induced protection, duration of vaccine-induced protection, indirect effects apart from herd protection, target population, model calibration and validation, handling uncertainty, discounting, health-related quality of life, cost components, and perspectives. For decision making, there were four aspects regarding the purpose and the integration of HEEs of vaccines in decision making as well as the variation of parameters within uncertainty analyses and the reporting of results from HEEs. For each aspect, background information and an expert consensus were formulated. There was consensus that when HEEs are used to prioritize healthcare funding, this should be done in a consistent way across all interventions

  12. Commission of the European Communities review of fast reactor activities, March 1981

    Energy Technology Data Exchange (ETDEWEB)

    Balz, W [Commission of the European Communities, Brussels (Belgium)

    1981-05-01

    The Commission of the European Communities continued its activities in the field of fast reactors development essentially in the frame of the Fast Reactor Coordinating Committee (FRCC) and by execution of a Reactor Programme at its Joint Research Center (JRC). The study was concerned with introducing fast reactors into European Community, elaboration of preliminary safety criteria and guidelines for typical fast reactor accidents; codes and standards; LMFBR safety, fuel, fuel cycle safety.

  13. Commission of the European Communities review of fast reactor activities, March 1981

    International Nuclear Information System (INIS)

    Balz, W.

    1981-01-01

    The Commission of the European Communities continued its activities in the field of fast reactors development essentially in the frame of the Fast Reactor Coordinating Committee (FRCC) and by execution of a Reactor Programme at its Joint Research Center (JRC). The study was concerned with introducing fast reactors into European Community, elaboration of preliminary safety criteria and guidelines for typical fast reactor accidents; codes and standards; LMFBR safety, fuel, fuel cycle safety

  14. Fiscal 1999 technical survey report. Green Helmet Project (China, Steel industry - Coal moisture control facilities); 1999 nendo green helmet jigyo (Chugoku seitetsugyo) sekitan choshitsu setsubi chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    For the purpose of meeting the needs of Chinese steelmaking corporations disclosed at an energy conservation diagnosing session of a Japan-China steelmaking energy conservation seminar held in July 1999, Japanese specialists were sent to Chinese steelmaking plants, namely, Benxi Iron and Steel (Group) Complex, Wuhan Iron and Steel (Group) Company, and Nanjing Iron and Steel Works. They described the CMC (coal moisture control) technique for its popularization and for effectively utilizing the same for coke ovens. Also, feasibility studies were conducted for CMC installation at the respective plants. Engineers were invited from the Chinese plants to Japan for the observation of associated facilities and for the exchange of opinions. As the result, leading members of the Chinese steelmaking plants now learned the usefulness of CMC. In the feasibility studies, CMC installation led to a reduction in dry distillation energy, that is, a reduction in the amount of fuel gas required, to an improvement on coke production, and to the selection of the fluidized bed dryer as the optimum system. At Chungching Iron and Steel Works, the existing CMC facilities were not in continuous operation because of an inclined conveyer failure, yet there was a strong will to utilize the CMC technique. (NEDO)

  15. The Black Box. Obscurity and Transparency in the Dutch Coal Supply Chain

    Energy Technology Data Exchange (ETDEWEB)

    Wilde-Ramsing, J.; Steinweg, T.; Racz, K.; Scheele, F.

    2012-01-15

    Every year more than 50 million tonnes of coal flow into the Netherlands, destined either for combustion in coal-fired power plants in this country or for re-export to other European countries for electricity generation there. The capacity to generate electricity from coal in the Netherlands will more than double if the four new coal-fired power plants currently being planned in the Netherlands go forward as envisioned. Much of that coal comes from countries like Colombia, Russia, and South Africa, where sub-standard social and environmental conditions often prevail. A lack of transparency about the origin of coal used in the Netherlands has allowed the electricity companies responsible for importing irresponsibly mined coal to avoid public and political pressure for improving conditions in their supply chain. Increasing transparency in the coal supply chain is an important first step toward improving the sub-standard conditions at coal mines around the world. This report details the functioning of the coal supply chain and provides a thorough overview of all publicly available information on the origin of coal used in Dutch power plants. The report identifies critical gaps in public knowledge resulting from the lack of transparency provided by electricity companies operating in the Netherlands and analyses whether the degree of transparency provided by electricity companies is in line with international standards.

  16. Research and development on radioactive waste management and storage: Third annual progress report (1982) of the European Community programme 1980-1984

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    This book examines the European Community's program for nuclear waste management and storage. Topics considered include the characterization of conditioned low and medium activity waste forms, conditioning of high activity solid waste, treatment and conditioning processes for low and medium activity liquid waste, processing of alpha-contaminated waste, testing and evaluation of solidified high activity waste forms, immobilization and storage of gaseous waste, shallow land burial of solid low activity waste, storage and disposal in geological formations, and the performance and safety evaluation of radioactive waste disposed in geological formations

  17. The importance of domestic mining, with particular regard to the expectations on a German and European energy policy. - Responsibility in energy policy - can we do without coal and nuclear power?

    International Nuclear Information System (INIS)

    Wolfram, E.; Gerstein, L.

    1989-01-01

    The booklet contains two lectures on fundamental issues of the German energy policy. While the first contribution deals with the economic and energy-political significance of domestic coal, the second one looks for a formula of consent for a responsible energy policy supported in common, which is orientated along feasible and necessary aspects and along the responsibility for the future. (HSCH) [de

  18. Steels and welding nuclear

    International Nuclear Information System (INIS)

    Sessa, M.; Milella, P.P.

    1987-01-01

    This ENEA Data-Base regards mechanical properties, chemical composition and heat treatments of nuclear pressure vessel materials: type A533-B, A302-B, A508 steel plates and forgings, submerged arc welds and HAZ before and after nuclear irradiation. Irradiation experiments were generally performed in high flux material test reactors. Data were collected from international available literature about water nuclear reactors pressure vessel materials embrittlement

  19. Coal preparation and coal cleaning in the dry process; Kanshiki sentaku to coal cleaning

    Energy Technology Data Exchange (ETDEWEB)

    Tanaka, Z; Morikawa, M; Fujii, Y [Okayama University, Okayama (Japan). Faculty of Engineering

    1996-09-01

    Because the wet process has a problem such as waste water treatment, coal cleaning in the dry process was discussed. When a fluidized bed (using glass beads and calcium carbonate) is utilized instead of the heavy liquid, the fluidized bed will have apparent density as the liquid does, whereas the relative relationship therewith determines whether a substance having been put into the fluidized bed will float or sink. This is utilized for coals. In addition, two powder constituents of A and B may be wanted to be separated using the fluidized extraction process (similar to the liquid-liquid extraction process). In such a case, a fluidized bed in which both constituents are mixed is added with a third constituent C (which will not mix with A, but mix well with B), where the constituents are separated into A and (B + C), and the (B + C) constituent is separated further by using a sieve. If coal has the coal content mixed with ash content and pulverized, it turns into particle groups which have distributions in grain size and density. Groups having higher density may contain more ash, and those having lower density less ash. In addition, the ash content depends also on the grain size. The ash content may be classified by using simultaneously wind classification (for density and grain size) and a sieve (for grain size). This inference may be expanded to consideration of constructing a multi-stage fluidized bed classification tower. 12 figs., 5 tabs.

  20. The Role of the Two Sides of Industry in Initial and Continuing Training. Documentation of the Conference Organized by the European Centre for the Development of Vocational Training (CEDEFOP) in Collaboration with the Commission of the European Communities and the Economic and Social Committee of the EC (Brussels, Belgium, November 8-9, 1988).

    Science.gov (United States)

    European Centre for the Development of Vocational Training, Berlin (West Germany).

    This document reports the proceedings of a conference held in Brussels to take stock (on the basis of the studies conducted by the European Centre for the Development of Vocational Training and the analyses carried out in this field in all the European Community member states) of the work undertaken in the last few years and to present…

  1. Coal liquefaction process streams characterization and evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Robbins, G.A.; Brandes, S.D.; Winschel, R.A.; Burke, F.P.

    1992-03-01

    CONSOL R D is conducting a three-year program to characterize process and product streams from direct coal liquefaction process development projects. The program objectives are two-fold: (1) to obtain and provide appropriate samples of coal liquids for the evaluation of analytical methodology, and (2) to support ongoing DOE-sponsored coal liquefaction process development efforts. The two broad objectives have considerable overlap and together serve to provide a bridge between process development and analytical chemistry.

  2. Activity and structure of calcined coal gangue

    Energy Technology Data Exchange (ETDEWEB)

    Gong Chenchen; Li Dongxu; Wang Xiaojun; Li Zongjin [Nanjing University of Technology, Nanjing (China). College of Materials Science and Engineering

    2007-12-15

    Coal gangue was activated by means of calcination in seven temperature ranges. Systematic research was made about activation mechanism and structural evolution. The glycerin-ethanol method, SEM, MIP and XRD were used to determine the variation of structure and activation of coal gangue during calcination. The experimental results show that because of heat treatment in the range of calcination temperatures, mineral composition and microstructure of coal gangue are changed. In addition, its activity is improved. The amount of lime absorbed by the sample calcined at 700{sup o}C is 2-4 times that by uncalcined coal gangue in the course of hydration. When NaOH is added to coal gangue-lime system, the hydration reaction rate of the system is increased and the microstructure of hydrating samples of coal gangue is improved.

  3. Experiments and Modelling of Coal Devolatilization

    Institute of Scientific and Technical Information of China (English)

    QiuKuanrong; LiuQianxin

    1994-01-01

    The coal devolatilization process of different coals was studied by means of thermogravimetric analysis method.The experimental results and the kinetic parameters of devolatilization.K and E,have been obtained. A mathematical model for coal devolatiliztion has been proposed.and the model is simple and practical.The predictions of the model are shown to be in agreement with experimental results.

  4. Strengthening national coal transitions to raise climate ambition. Issue Brief. Part of the 'Coal Transitions: Research and Dialogue on the Future of Coal' Project

    International Nuclear Information System (INIS)

    Sartor, Oliver

    2017-11-01

    The issue of coal transitions is coming into focus in both national and international climate policy discussions. There are several drivers of this. At one level, the Paris Agreement marked a significant shift in the pace, scope and ambition of global climate change mitigation action. Consequently, it is now clear that coal will need to play a more and more diminished role in the global energy mix in the coming decades, despite carbon capture and storage (CCS) technologies. It is also increasingly clear that non-climate policy-related factors, such as rapid declines in the cost of renewable energy and battery storage, will continue to challenge the previously strong role of steam coal in the global energy mix (Randall, 2015). The business-as-usual scenario is therefore evolving quickly and the downside risks to coal demand appear to be increasing. The accumulation of these factors has in turn led to a call for an assurance of 'just transition', especially from stakeholders-notably coal sector workers and their communities-whose economic livelihoods depend on the future of an industry that will be in decline. In this context, parties to the UNFCCC will be called upon via the Facilitative Dialogue of 2018 to re-evaluate the adequacy progress and subsequently to revise their levels of ambition in their nationally determined contributions (NDCs). This moment presents an important opportunity for governments to raise the overall ambition of their policies on coal transition. But how should they do this? (author)

  5. Mining the 510 coal seam prone to rock bursts and below a coal support pillar in a seam above

    Energy Technology Data Exchange (ETDEWEB)

    Major, M; Gebala, W

    1983-10-01

    The 510 coal seam, situated at a depth of 760 m below a support pillar left in an overlying coal seam, was mined by a system of longwall faces from 1979 to 1982. The seam was prone to rock bursts. Energy of rock bursts which occurred in the mine ranged from 10/SUP/5 to 10/SUP/6 J. The coal seam, 10 m thick, was mined by slicing. Faces were 140 m long. Stress concentrations caused by the suppport pillar left in the overlying coal seam were calculated. Curves which describe stress fluctuations were plotted. Rock burst hazards were determined by drilling. Drilling intervals depended on hazard degree and position of the test site in relation to the support pillar in the overlying coal seam. The face was 3 m high. Supports used in 2 gate roads were reinforced by steel and timber supports. Strong timber boards were placed at canopies of powered supports used at the working face. The face was situated at an angle of 10 degrees to the pillar axis. In the zone of critical stresses water infusion and shock blasting were used for rock burst prevention. These methods, plus reinforcement of the supports in gate roads and at the working face, guaranteed safe mining and prevented rock bursts. (8 refs.)

  6. Investment practices in Australian coal: the practice and profit of quasi-integration in the Australia-Japan coal trade

    International Nuclear Information System (INIS)

    Colley, Peter

    1997-01-01

    The Australian coal industry has frequently been described as a perpetual case of 'profitless prosperity'. Industry literature on the subject usually sources this problem to government charges on the industry and to labour costs. However, these alleged problems do not appear to have diminished the enthusiasm for new investment in the industry. This study argues that a more complete explanation must look at who is investing in the Australian coal industry, what the rationale for those investments is, how they are financed and what their specific profitability is. The particular examination made here is of the quasi-integration investment practices of Japanese trading, steel and power companies -easily the largest group of buyers in the international coal trade. The close co-operation between Japanese government and business in this strategic raw materials industry is documented, as are the methods of subsidised investment. An examination of the financial performance of these companies' Australian coal investments shows that the profitability of their investments is significantly below that of most other investors in Australian mining over a recent 5-year period. Taken together, there is significant support for the conclusion that a process of co-ordinated quasi-integration has taken place and that the principal aim of such investments has not been to make profits from coal-mining. (author)

  7. Coal Quality Expert: Status and software specifications

    International Nuclear Information System (INIS)

    Harrison, C.D.

    1992-01-01

    Under the Clean Coal Technology Program (Clean Coal Round 1), the US Department of Energy (DOE) and the Electric Power Research Institute (EPRI) are funding the development and demonstration of a computer program called the Coal Quality Expert (CQE trademark). When finished, the CQE will be a comprehensive PC-based program which can be used to evaluate several potential coal cleaning, blending, and switching options to reduce power plant emissions while minimizing generation costs. The CQE will be flxible in nature and capable of evaluating various qualities of coal, available transportation options, performance issues, and alternative emissions control strategies. This allows the CQE to determine the most cost-effective coal and the least expensive emissions control strategy for a given plant. To accomplish this, the CQE will be composed of technical models to evaluate performance issues; environmental models to evaluate environmental and regulatory issues; and cost estimating models to predict costs for installations of new and retrofit coal cleaning processes, power production equipment, and emissions control systems as well as other production costs such as consumables (fuel, scrubber additive, etc.), waste disposal, operating and maintenance, and replacement energy costs. These technical, environmental, and economic models as well as a graphical user interface will be developed for the CQE. And, in addition, to take advantage of already existing capability, the CQE will rely on seamless integration of already proven and extensively used computer programs such as the EPRI Coal Quality Information Systems, Coal Quality Impact Model (CQIM trademark), and NO x Pert. 2 figs

  8. Study on Type C Coal Fly ash as an Additive to Molding Sand for Steel Casting

    Science.gov (United States)

    Palaniappan, Jayanthi

    2017-04-01

    Study of physio-chemical properties studies such as granulometric analysis, moisture, X ray fluorescence etc. were performed with Type C coal—combustion fly ash to investigate their potential as a distinct option for molding sand in foundry, thereby reducing the dependency on latter. Technological properties study such as compressive strength, tensile strength, permeability and compaction of various compositions of fly ash molding sand (10, 20 and 30 % fly ash substitute to chemically bonded sand) were performed and compared with silica molding sand. Steel casting production using this fly ash molding sand was done and the casting surface finish and typical casting parameters were assessed. It was noted that a good quality steel casting could be produced using type C fly ash molding sand, which effectively replaced 20 % of traditional molding sand and binders thereby providing greater financial profits to the foundry and an effective way of fly ash utilization (waste management).

  9. Overview of Turkey's coal necessity, reserves and utilization

    Energy Technology Data Exchange (ETDEWEB)

    Kilic, Ahmet Mahmut; Kilic, Ozen

    2006-10-15

    This article deals with overview of Turkey's coal necessity, reserves and utilization. Turkey is rapidly growing in terms of both its economy and its population. In parallel, its demand for energy, particularly for electricity, is increasing. Turkey possesses fossil fuel resources of hard coal (HC) and lignite (LG) have the greatest importance in energy production and for the national economy. The hard coal and lignite reserves of Turkey are 1.126 and 8.375 millions tons(Mt), respectively. Coal, the major fuel source for Turkey utilized mainly for electric power, steel manufacturing and cement production, amounts to 31% of total energy consumption in Turkey. To sum up, providing the total consumption is taken into account in the Middle East, the coal consumption rate of Turkey is approximately 90% of the consumption in this region.

  10. New process of co-coking of waste plastics and blend coal

    Energy Technology Data Exchange (ETDEWEB)

    Liao, H.; Yu, G.; Zhao, P. (and others) [Shougang Technical Research Institute, Beijing (China)

    2006-07-01

    To recycle and reuse waste plastics, as well as to get a new resource of coking, co-coking process of waste plastics and blend coal has been developed by Nippon Steel. However, the ratio of waste plastics in blend coal should be limited in the range of 1% to maintain the coke strength. This paper suggested a new process of co-coking of waste plastics and blend coal. The new process can add the waste plastics ratio up to 2-4%; when the waste plastics ratio is 2%, the coke strength after reaction with CO{sub 2} (CSR) increased 8%. 8 refs., 2 figs., 3 tabs.

  11. Oxidation and carbonisation of coals: a case study of coal fire affected coals from the Wuda coalfield, Inner Mongolia, China

    Science.gov (United States)

    Kus, Jolanta; Meyer, Uwe; Ma, Jianwei; Chen-Brauchler, Dai

    2010-05-01

    At the coalfield of Wuda (Inner Mongolia, PR China) extensive underground coal fires cause widespread thermal and oxidative effects in coal seams. Within phase B of the Coal Fire Research Project of the Sino-German Initiative, methods for innovative fire-extinguishing technologies were investigated in multifaceted research approaches. Extensive investigations of oxidative and thermally affected coal seams in coal fire zone 18 were conducted in 2008 prior to application of new fire-extinguishing methods. We present results from the outcrop of coal seam No. 4 in the fire zone 18. The coal of seam No. 4 is of Early Permian age and belongs stratigraphically to the Shanxi Formation. The unaffected coal displays a high volatile bituminous A rank with a background value of random vitrinite reflectance ranging from 0.90 to 0.96 % Rr. Coal channel samples were coallected at actively extracted coal faces along multiple profiles with surface temperatures ranging from about 50° to 600°C. Microscopic examinations revealed a variety of products of coal exposure to the fire. Within coal samples, a marked rise in vitrinite reflectance from background values to 5.55% Rr (6.00 % Rmax) is encountered. In addition, a number of coal samples showed suppressed vitrinite reflectances ranging between 0.82 to 0.88% Rr. Further, seemingly heat unaffected coal samples display intensive development of oxidations rims at coal grain edges and cracks as well as shrinkage cracks and formation of iron oxides/hydroxides. Instead, thermally affected coal samples with higher coalification grade are further characterised by development of macropores (devolatilisation pores) in vitrinitic streaks, transformation of liptinite to meta-liptinite and micrinite as well as by natural coke particles of mostly porous nature and fine to coarse grained anisotropic mosaic. Coal petrographic investigations confirmed a hypothesis that both, oxidations as well as low temperature carbonisation govern the thermal

  12. New coal-based energy systems

    International Nuclear Information System (INIS)

    Barnert, H.

    1986-01-01

    Conversion of coal into liquid fuels or into coal gas is considered and the use of high temperature nuclear reactors whose waste heat can be used for remote (district) heating mentioned. The use of high temperature reactors as energy source for coal gasification is also examined and, finally, the extraction of heat from combined coal, steel and high temperature nuclear reactors is suggested. (G.M.E.)

  13. Economical bridge solutions based on innovative composite dowels and integrated abutments ecobridge

    CERN Document Server

    Băncilă, Radu

    2015-01-01

    This book is an outcome of the research project “ECOBRIDGE – Demonstration of ECOnomical BRIDGE solutions based on innovative composite dowels and integrated abutments – RFCS – CT 2010-00024”, which has been co-funded by the Research Fund for Coal and Steel (R.F.C.S.) of the European Community. The main topics of the book are the following: design of integral bridges, innovative composite dowels for the shear transmission, construction of bridges, structural analysis of bridges and monitoring. The book joins the technical experience and the contributions of the involved research partners. The technical content of all the papers is present-day in the field of the design, construction and monitoring of innovative composite bridges. The efficient design and construction improve and consolidate the market position of steel construction and steel producing industry. In addition, the advanced forms of construction are contributing to savings in material and energy consumption for the structure during prod...

  14. Japan steel mill perspective

    Energy Technology Data Exchange (ETDEWEB)

    Murase, K. [Kobe Steel Ltd., Tokyo (Japan)

    2004-07-01

    The international and Japan's steel industry, the coking coal market, and Japan's expectations from Canada's coal industry are discussed. Japan's steel mills are operating at full capacity. Crude steel production for the first half of 2004 was 55.8 million tons. The steel mills are profitable, but costs are high, and there are difficulties with procuring raw materials. Japan is trying to enhance the quality of coke, in order to achieve higher productivity in the production of pig iron. Economic growth is rising disproportionately in the BRICs (Brazil, Russia, India, and China), with a large increase in coking coal demand from China. On the supply side, there are several projects underway in Australia and Canada to increase production. These include new developments by Elk Valley Coal Corporation, Grande Cache Coal, Western Canadian Coal, and Northern Energy and Mining in Canada. The Elga Mine in the far eastern part of Russia is under development. But the market is expected to remain tight for some time. Japan envisions Canadian coal producers will provide a stable coal supply, expansion of production and infrastructure capabilities, and stabilization of price. 16 slides/overheads are included.

  15. Coal transportation research and information needs

    Energy Technology Data Exchange (ETDEWEB)

    Eck, R.W. (West Virginia Univ., Morgantown); Hui, C.Y.

    1978-09-01

    This paper examines some of the existing and emerging issues of interest to engineers and planners dealing with coal transportation. One conclusion is that any research or data collection efforts in this field must be of a multidisciplinary nature. Not only must transportation planners, highway engineers, maintenance engineers, and soils engineers work together but, in addition, engineers will need to work with geologists, economists, and marketing specialists for effective planning, design, and operation of the coal transportation system. Earlier sections of this paper may have given the erroneous impression that all future research should concentrate on problems of transporting coal by truck. Although the West Virginia coal conversion study documented information deficiencies relative to the highway transportation of coal, research efforts involving railroads and waterways should continue. There is a serious need for research and information relative to the interactions between modes. For example, in order to predict the impact of local coal conversions on rail and barge systems that serve retailers, it is necessary to have a knowledge of the typical volumes that would be required by retail facilities, frequency of delivery to retail yards, and transportation distances involved mine and retailer. This paper deals with relatively short-term planning, however, information is required on the long-range future of the coal industry. Decision makers involved with providing an adequate coal transportation system must have information on the future role that coal will play in United States energy policy. (MCW)

  16. The coal industry and its greenhouse challenge

    International Nuclear Information System (INIS)

    Armstrong, A.

    1998-01-01

    The Australian coal industry is actively involved in greenhouse gas emission management and abatement issues. An Australian Coal Association (ACA) position paper on greenhouse in November 1989, recommended a number of strategies to minimise the greenhouse effect, including the enhancement of energy utilisation efficiency, improved energy conversion efficiency at coal-fired power stations, expanded use of solar heating, and improved recycling. All of the strategies have been implemented to various degrees. The management and abatement of greenhouse gas emissions within the coal industry has been approached from an individual operational level, and a 'higher' industry level

  17. Community Policy Initiatives. In search of European Union added value

    International Nuclear Information System (INIS)

    Beceiro, Rodriguez A.

    2004-01-01

    The European Commission's proposal, approved in early 2003, contains general requirements more of a political and juridical nature rather than a technical one, and is generally based on the IAEA's Safety Fundamentals and on the Joint Convention on the safety of spent fuel and on the safety of radioactive waste, already ratified by nearly all Member States of the European Union. In general terms, it can be said that the proposal aims at creating a common legal framework enabling the harmonization of policies and practices at Community level and, in particular, to motivate the decision-making processes in Member States with the objective to make real progress to implement permanent solutions for spent fuel and radioactive waste. Generally speaking, it can be said that implementing permanent solutions for radioactive waste depends, not only on the availability of technical solutions and economical resources, but also to a great extent on socio-political factors, which requires the development of complex decision-making processes involving concerned stakeholders. These processes are country specific and very difficult to be extrapolated from one country to another, because they largely depend on historical and cultural aspects as well as on the countries' legal and administrative systems. Nevertheless, there exist common elements, which are critical for the development of these processes. On the one hand, there is the need for political willingness to initiate its development and, on the other hand, there are the rules of the game necessary to guide the process. These two elements should conform the objective and driving force of the Directive for the development of national programmes. This is the context in which the Directive can contribute with a positive effect in national programmes and provide real added value on existing international framework. The proposed Directive should provide beneficial effects in national programmes if it keeps to the intentions and

  18. [European Community Respiratory Health Survey in Adults (ECRHS)].

    Science.gov (United States)

    Heinrich, J; Richter, K; Frye, C; Meyer, I; Wölke, G; Wjst, M; Nowak, D; Magnussen, H; Wichmann, H E

    2002-05-01

    The European Community Respiratory Health Survey (ECRHS) was the first study to assess the geographical variation in asthma, allergy, and allergic sensitization in adults using the same instruments and definitions. The database of the ECRHS includes information from approximately 140 000 individuals aged 20 - 44 years from 22 countries. The aim of this review is to summarize the results of the ECRHS and to present the specific contribution of the German centers in Hamburg and Erfurt. The prevalence ranged from 2.0 - 11.9 % for asthma, 9.5 - 40.9 % for allergic rhinitis, 4.0 - 32.0 % for wheeze, 3.4 - 27.9 % for bronchial hyperreactivity, and 16.2 - 44.5 % for allergic sensitisation against common aeroallergens. Although the prevalence of these atopic disorders were found to be consistently higher for the Hamburg center compared to the Erfurt center, strong regional differences in the prevalences were also found within several other European countries. Overall Europe, the lowest prevalences were seen in the Eastern and Middle European countries with the center Erfurt, followed by the Mediterranean region. The highest prevalences were reported for all English speaking centers. Strong geographic variation was reported for medication for asthma. Asthma seems to be undertreated in several countries. Environmental exposures and in particular indoor factors, and exposures at the workplace are playing a major role for asthma in adulthood. Furthermore, protective effects on atopy were found for exposures to pets (dogs) and a large number of siblings in early childhood. In conclusion, the ECRHS has shown that the prevalence of asthma varies widely. The fact that the geographical pattern is consistent with the distribution of atopy and bronchial responsiveness supports the conclusion that the geographical variations in the prevalence of asthma are true and likely due to environmental factors.

  19. The photovoltaic pilot projects of the European Community

    Science.gov (United States)

    Schnell, W.

    The Commission of the European Communities has started in 1980 a programme for the design and construction of a series of photovoltaic pilot projects in the range of 30-300 kWp. Virtually all important industries and other development organisations in Europe working on photovoltaic cells and systems are involved in this programme. The different technologies which are being developed concern the modules, the cabling of the array, structure design, storage strategy and power conditioning. The various applications include powering of an island, villages, recreation centres, water desalination and disinfection, powering of radio transmitters, emergency power plants, dairy farm, training school, cooling, water pumping, powering of a solar heated swimming pool and last but not least, hydrogen production.

  20. Microbiological desulfurization and conversion of coal

    International Nuclear Information System (INIS)

    Quigley, D.R.; Stoner, D.L.; Dugan, P.R.

    1991-01-01

    Bio processing of coal is a young and emerging technology. Until the early 1980's it consisted primarily of coal depyritization using Thiobacillus ferro oxidans to either oxidize pyritic sulfur or to alter particle wettability or floatation properties by binding to exposed pyrite inclusions. Since then, other major avenues of research have been pursued. One of these is the microbiologically mediated liquefaction of coal. Initial work indicated that microorganisms were able to transform low rank coal into a black liquid that was later identified as water solubilized by alkaline substances produced by the microbes and could be enhanced by the removal of multi valent cations from coal. Current work at the INEL involves of the identification and characterization of microorganisms that are able to alter the structure of polymeric desulfurization of coal. This work initially focused on the ability of microorganisms to oxidatively remove organic sulfur from model compounds that were representative of those sulfur containing moieties identified as being in coals (e.g., dibenzo thiophene). The work also focused on those organisms that were could remove the organic sulfur without degrading the carbon structure. While some organisms that are able to perform such these reactions will effectively remove organo sulfur from coal. These concerns stem from steric hindrance considerations and the thermodynamically unfavourable nature of reaction. Current work at the INEL involves the isolation and biochemical characterization of microorganisms that are able to desulfurize and solubilized coals that have high organic sulfur contents. (author)

  1. Coal marketability: Effects of deregulation and regulation

    International Nuclear Information System (INIS)

    Attanasi, E.

    2000-01-01

    Electrical utility deregulation will force power plants to compete for sales because they will not longer have captive markets. Market uncertainty and uncertainty about future environmental regulations have encouraged power plants to shift to low sulfur coal and/or to use emissions allowances to comply with Phase 2 of the 1990 Clean Air Act Amendments. Mines in Northern and Central Appalachia and the Illinois Basin shipped 240 million tons of non-compliance coal to power plants without scrubbers in 1997. Under Phase 2, this coal will be replaced by low sulfur coal and/or be used with emission permits. It is possible that Powder River Basin coal production will have to increase by over 200 million tons/year to meet new demand. The prices of emissions permits will impose penalties on non-compliance coal that will probably drive out marginal coal producers. For example, if the cost of an emission permit is $200, coal from the Pittsburgh bed could bear a sulfur penalty of $6.55 per ton and similarly, coal from the Herrinbed could bear a penalty of $8.64 per ton

  2. Exchange of notes constituting an implementing arrangement, concerning international obligation exchanges, to the agreement between the Government of Australia and the European Atomic Energy Community (EURATOM) concerning transfers of nuclear material of 21 September 1981

    International Nuclear Information System (INIS)

    1993-01-01

    The implementing arrangement which entered into force on 8 September 1993, concerns the safeguard obligations attaching to nuclear material transferred or re transferred pursuant to the Agreement on Nuclear Transfers between Australia and the European Atomic Energy Community

  3. Chinese coal supply and future production outlooks

    International Nuclear Information System (INIS)

    Wang, Jianliang; Feng, Lianyong; Davidsson, Simon; Höök, Mikael

    2013-01-01

    China's energy supply is dominated by coal, making projections of future coal production in China important. Recent forecasts suggest that Chinese coal production may reach a peak in 2010–2039 but with widely differing peak production levels. The estimated URR (ultimately recoverable resources) influence these projections significantly, however, widely different URR-values were used due to poor understanding of the various Chinese coal classification schemes. To mitigate these shortcomings, a comprehensive investigation of this system and an analysis of the historical evaluation of resources and reporting issues are performed. A more plausible URR is derived, which indicates that many analysts underestimate volumes available for exploitation. Projections based on the updated URR using a modified curve-fitting model indicate that Chinese coal production could peak as early as 2024 at a maximum annual production of 4.1 Gt. By considering other potential constraints, it can be concluded that peak coal in China appears inevitable and immediate. This event can be expected to have significant impact on the Chinese economy, energy strategies and GHG (greenhouse gas) emissions reduction strategies. - Highlights: • Review of Chinese coal geology and resources/reserves. • Presentation of the Chinese coal classification system. • Forecasting future Chinese coal production using Hubbert curves. • Critical comparison with other forecasts. • Discussions transportation, environmental impact, water consumption, etc

  4. The use of community herbal monographs to facilitate registrations and authorisations of herbal medicinal products in the European Union 2004-2012.

    Science.gov (United States)

    Peschel, Wieland

    2014-12-02

    The provisions for the simplified registration of traditional herbal medicinal products in the European Union were introduced by Directive 2004/24/EC amending Directive 2001/83/EC (Chapter 2a) in 2004. Since implementation in the European member states until December 2012 a total of 1015 registrations (traditional use) and 514 authorisations (well-established use) have been granted for products containing substances/ preparations from about 200 different herbal drugs. The overall number of received applications with more than one third still under assessment suggests a further increase for the next years. This review summarises the main features of registered and authorised herbal medicinal products in the EU and evaluates available data against provisions of Directive 2004/24/EC and European standards established by the Committee on Herbal Medicinal Products at the European Medicines Agency. The supportive function of Community herbal monographs is described as regards availability and their use in national procedures, which is complemented by an analysis of specific future challenges from experiences made with the implementation of Directive 2004/24/EC so far. Copyright © 2014. Published by Elsevier Ireland Ltd.

  5. Analysis of thermal coal pricing and the coal price distortion in China from the perspective of market forces

    International Nuclear Information System (INIS)

    Cui, Herui; Wei, Pengbang

    2017-01-01

    The price of thermal coal has always been the focus of the debate between coal mining industry and electric power industry. The thermal coal price is always lower than other same quality coal, and this phenomenon of thermal coal price distortion has been existing in China for a long time. The distortion coal price can not reflect the external cost and the resource scarcity of coal, which could result in environment deteriorating and inefficient resource allocation. This paper studied the phenomenon of thermal coal price distortion through economic theoretical modeling and empirical cointegration analysis from the perspective of market forces. The results show that thermal coal price is determined by electricity price, the prediction elasticity of a electricity enterprise, price elasticity of demand of electricity, the input prediction elasticity of a electricity enterprise and the price elasticity of supply of thermal coal. The main reason of coal price distortion is the unbalance market force of coal industry and thermal coal generation industry. The distortion rate of coal price is positively related to the market force of electric power industry and negatively related to the industrial concentration of coal industry. - Highlights: • This paper studied thermal coal pricing and the coal price distortion in China. • The main reason of coal price distortion is the unbalance market force. • Thermal coal price is also influenced by electricity price and price elasticity of demand of electricity. • The distortion rate of coal price is negatively related to the industrial concentration of coal industry.

  6. Brent coal typing by combined optical and geochemical studies

    Energy Technology Data Exchange (ETDEWEB)

    Ducazeaux, J.; Le Tran, K.; Nicolas, G. (Societe Nationale des Petroles d' Aquitaine (SNPA), 64 - Pau (France))

    1991-12-01

    Palynological,petrographical and organic geochemical studies show that various kinds of coal occur throughout the Middle Jurassic Brent Group in the Viking Graben. Two types of coal with strong contrast in terms of source rock potential are thoroughly investigated in this study. It is found that they are relevant to two distinct organic facies. Though having the same organic carbon content, they are very different with respect to the petroleum generating potential, one being a conventional gas-prone coal of type III kerogen and the other one of type II-(III) kerogen which should be considered as an oil-generating coal. Explanations are sought for the difference observed, both geochemically and optically. Palynological study shows the occurrence of two distinct communities of land plants in relation with the depositional environment and climatic changes, whilst coal petrographical study shows that the macerals are unevenly and differently distributed in these two coal types. The original organic material and the depositional environment appear to be the main controlling factors. 13 Refs.; 8 Figs.

  7. Coal Mine Health and Safety Regulation 2006 under the Coal Mine Health and Safety Act 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-12-22

    The aim of the Act is to secure the health, safety and welfare of people in connection with coal operations (which include all places of work where coal is mined and certain other places). The Regulation contains provisions about the following matters: (a) places of work to which the Act does not apply, (b) duties relating to health, welfare and safety at coal operations, including the following: (i) the nomination of the operator of a coal operation and the provision of health and safety information for incoming operators, (ii) the contents of health and safety management systems for coal operations, (iii) major hazards and the contents of major hazard management plans for coal operations, (iv) duties relating to contractors, (v) the contents of management structures and emergency management systems for coal operations, escape and rescue plans and fire fighting plans and high risk activities, (c) notifications, including (i) notification of incidents, (ii) inquiries, (iii) notification of other matters to the Chief Inspector), (d) aspects of safety at coal operations, including the following: (i) controlled materials, plants and practices, (ii) coal dust explosion prevention and suppression, (iii) ventilation at coal operations, (iv) escape from coal operations, (v) the operation of transport at coal operations, (vi) surveys and certified plans, (vii) employment at coal operations, (e) the licensing of certain activities, (f) competence standards, (g) the Coal Competence Board, (h) check inspectors, (i) exemptions from provisions of this Regulation, (j) the following miscellaneous matters concerning coal mine health and safety: (i) the keeping of records and reporting, (ii) penalties, the review of decisions by the Administrative Decisions Tribunal, fees and charges, consultation, information and other miscellaneous matters, (k) savings and transitional provisions.

  8. Microbial-Influenced Corrosion of Corten Steel Compared with Carbon Steel and Stainless Steel in Oily Wastewater by Pseudomonas aeruginosa

    Science.gov (United States)

    Mansouri, Hamidreza; Alavi, Seyed Abolhasan; Fotovat, Meysam

    2015-07-01

    The microbial corrosion behavior of three important steels (carbon steel, stainless steel, and Corten steel) was investigated in semi petroleum medium. This work was done in modified nutrient broth (2 g nutrient broth in 1 L oily wastewater) in the presence of Pseudomonas aeruginosa and mixed culture (as a biotic media) and an abiotic medium for 2 weeks. The behavior of corrosion was analyzed by spectrophotometric and electrochemical methods and at the end was confirmed by scanning electron microscopy. The results show that the degree of corrosion of Corten steel in mixed culture, unlike carbon steel and stainless steel, is less than P. aeruginosa inoculated medium because some bacteria affect Corten steel less than other steels. According to the experiments, carbon steel had less resistance than Corten steel and stainless steel. Furthermore, biofilm inhibits separated particles of those steels to spread to the medium; in other words, particles get trapped between biofilm and steel.

  9. Nuclear energy and the steel industry

    International Nuclear Information System (INIS)

    Barnes, R.S.

    1977-01-01

    Fossil fuels represent a large part of the cost of iron and steel making and their increasing cost has stimulated investigation of methods to reduce the use of fossil fuels in the steel industry. Various iron and steel making routes have been studied by the European Nuclear Steelmaking Club (ENSEC) and others to determine to what extent they could use energy derived from a nuclear reactor to reduce the amount of fossil fuel consumed. The most promising concept is a High-Temperature Gas-Cooled Nuclear Reactor heating helium to a temperature sufficient to steam reform hydrocarbons into reducing gases for the direct reduction of iron ores. It is proposed that the reactor/reformer complex should be separate from the direct-reduction plant/steelworks and should provide reducing gas by pipeline, not only to a number of steel works but to other industrial users. The composition of suitable reducing gases and the methods of producing them from various feedstocks are discussed. Highly industrialised countries with large steel and chemical industries have shown greatest interest in the concept, but those countries with large iron-ore reserves and growing direct capacity should consider the future value of the High-Temperature Gas-Cooled Reactor as a means of extending the life of their gas reserves. (author)

  10. FOREWORD: Workshop on Large Amplitude Waves and Fields in Plasmas, sponsored by the Commission of the European Communities

    Science.gov (United States)

    Bingham, R.; De Angelis, U.; Shukla, P. K.; Stenflo, L.

    1990-01-01

    cavities and their burn-out resulting in very strong turbulence. Remarkable agreement between the simulations and ionospheric modification experiments have been demonstrated. The articles presented also attempted to correlate the theories of parametric instabilities with experimental observations. The properties of plasma lenses used for focusing of high energy particle beams is also presented as part of the uses of the nonlinear plasmas. Self-organisation of plasmas resulting in coherent nonlinear structures and particle diffusion processes are reported. On the experimental side the nonlinear optics of plasmas as a new area of research has been reviewed. This is becoming an important area for research since it treats the plasma from the outset as a nonlinear medium. Experimental observations of phase conjugation of electromagnetic signals demonstrate once again the importance of the nonlinearities inherent in the interaction of large amplitude waves with plasmas. Finally the importance of turbulence in space plasmas is emphasized in a discussion of the auroral phenomenon, presenting the plasma physicists point of view on this topic. The workshop, attended by scientists from all over the world, stimulated a great deal of lively discussions about the theoretical foundations, experimental observations and interpretations together with computer simulation results on the physics of nonlinear plasma wave phenomena. The workshop was made possible by the kind support of Professors A Salam, L Bertocchi and M Hassan. We are grateful to them for giving us the opportunity to organize the workshop within the activities of the Spring College on Plasma Physics. Thanks are also due to the ICTP and the European Economic Community (EEC) for providing partial financial support. Finally, our most cordial thanks are extended to the invited speakers for coming to Trieste delivering excellent talks and enhancing the activity of the Spring College.

  11. Coal utilization, the environment, and the role of geologists

    International Nuclear Information System (INIS)

    Dutcher, L.A.F.; Dutcher, R.R.

    1991-01-01

    The United States has demonstrated reserves (coal potentially minable with current technology) sufficient to meet demand for at least 300 yrs (Illinois Coal Association, 1990, p. 5) at the 1990 production rate of 930,900,000 tonnes (1,024,000,000 tons) (Energy Information Administration, 1991, p. 6). These deposits, underlying about 13% of the country's land area, are the energy equivalent of about 2,000,000,000,000 bbl of crude oil - more than triple the world's known oil reserves. About 85% of coal used in the nation goes to the electric utility industry to generate 55% of the electricity produced in the US. The remaining buyers include steel, other industrial facilities, and retail dealers to a limited extent. Future increases in demand will depend upon economic growth of domestic and foreign markets and the price of competing fuels. However, future demand especially will depend upon the scope of government regulation and the progress of research and technology development in reducing environmental impacts resulting from mining and utilization and in advancing clean coal-burning technologies

  12. The role of environmental impact assessment in coal production and utilization

    International Nuclear Information System (INIS)

    Jones, T.

    1993-01-01

    Large-scale exploitation of fossil fuels and nuclear power can have an adverse effect on the human and natural environment. That need not be the case, if the effect on the environment is carefully assessed to ensure the development of a sustainable approach. This paper examines the process of environmental impact assessment (EIA) for coal from an international perspective. The concept of EIA is not new. A formalized process of EIA was introduced in the USA in 1970, and more recently similar legislation has been implemented in other countries. The member states of the European Community are required to adopt EIA regulations, as set out in Directive 85/337/EEC. Elsewhere, in Japan and Australia, there are requirements for EIA and a growing need for the process can be seen in developing countries. A comparison is made of the EIA process for coal in the international arena, and exemplary procedures are highlighted. Potential problems such as delays, modifications and additional costs are analysed, and the benefits of EIA, both to industry and environment, are discussed. A database of coal-related EIA would facilitate an exchange of information on the subject. (author). 21 refs, 3 figs, 4 tabs

  13. The migration law of overlay rock and coal in deeply inclined coal seam with fully mechanized top coal caving.

    Science.gov (United States)

    Liu, Jian; Chen, Shan-Le; Wang, Hua-Jun; Li, Yu-Cheng; Geng, Xiaowei

    2015-07-01

    In a mine area, some environment geotechnics problems always occure, induced by mined-out region such as the subsidence and cracks at ground level, deformation and destruction of buildings, landslides destruction of water resources and the ecological environment. In order to research the migration of surrounding rock and coal in steeply inclined super high seams which used fully mechanized top coal caving, a working face of a certain mine was made as an example, analyzed the migration law of the overlay rock and coal under different caving ratio of fully mechanized top coal caving with numerical simulation analysis. The results suggest that the laws of overlay rock deformation caused by deeply inclined coal seam were different from horizontal coal seam. On the inclined direction, with an increase of dip angle and caving ratio, the vertical displacement of overlay rock and coal became greater, the asymmetric phenomenon of vertical displacement became obvious. On the trend direction, active region and transition region in goaf became smaller along with the increase of mining and caving ratio. On the contrary, the stable region area became greater. Therefore, there was an essential difference between the mechanism of surface movement deformation with deeply inclined coal seam and that with horizontal coal seam.

  14. European Languages: Instruments and Symbols

    Directory of Open Access Journals (Sweden)

    Martina Ožbot

    2008-07-01

    Further, the role of Latin as the single most important European language over the centuries and as a unifying feature of European culture is discussed. Parallels are drawn between Latin as the historical European lingua franca on the one hand and English as the modern language of international communication on the other: the importance of both languages started growing after substantial territorial expansion of their speakers and it was especially the political and economic power associated to these languages that played a significant role in their diffusion and long-term influence. Taking into consideration the instrumental as well as the symbolic function of languages, the question about the relationship between English and other European languages in today’s Europe is dealt with; it is suggested that the European languages are in principle not endangered as a result of the spread of English, with the exception of those instances in which English has been taking over the functions they have traditionally performed as national or community languages. It is emphasized that the future of Europe lies in the promotion of biand multilingualism, which have, in actual fact, been present on this continent throughout its history, and which in the cases of some European languages (e.g. Catalan, Basque, Irish, etc. have been successfully enhanced over the past decades.

  15. King coal: miners, coal, and Britain's industrial future

    Energy Technology Data Exchange (ETDEWEB)

    Hall, T.

    1981-01-01

    The coal industry in the United Kingdom and the history of the mineworkers, from their attempts at unionization until the present day, are described. Reasons for the policy of closing pits and dismantling the coal industry, and for importing coal are discussed and analyzed.

  16. Coal prices rise

    International Nuclear Information System (INIS)

    McLean, A.

    2001-01-01

    Coking and semi hard coking coal price agreements had been reached, but, strangely enough, the reaching of common ground on semi soft coking coal, ultra low volatile coal and thermal coal seemed some way off. More of this phenomenon later, but suffice to say that, traditionally, the semi soft and thermal coal prices have fallen into place as soon as the hard, or prime, coking coal prices have been determined. The rise and rise of the popularity of the ultra low volatile coals has seen demand for this type of coal grow almost exponentially. Perhaps one of the most interesting facets of the coking coal settlements announced to date is that the deals appear almost to have been preordained. The extraordinary thing is that the preordination has been at the prescience of the sellers. Traditionally, coking coal price fixing has been the prerogative of the Japanese Steel Mills (JSM) cartel (Nippon, NKK, Kawasaki, Kobe and Sumitomo) who presented a united front to a somewhat disorganised force of predominantly Australian and Canadian sellers. However, by the time JFY 2001 had come round, the rules of the game had changed

  17. Coal and the energy scramble

    Energy Technology Data Exchange (ETDEWEB)

    Ezra, D.

    1978-09-01

    Comparing the world's energy resources and estimated reserves, Sir Derek Ezra says coal has undeniably the biggest reserves of all the world's major sources of energy and is therefore the brightest hope for the future, if only its potential is realized and the necessary action taken now. The question is how much of the huge quantities believed to exist in the ground will prove economic to extract. According to estimates presented at the World Energy Conference in 1977, the World's geological resources of solid fuels amount to more than 10,000 million tons of coal equivalent. It was reckoned that some 640 thousand million tons c.e. were technically and economically recoverable under the conditions prevailing today. This is equivalent to between 200 and 300 years at current rates of usage (2.7 thousand million tons). The cost of extracting a great deal of the remaining far greater reserves will undoubtedly be high and the time scale long. In some regions there may be environmental obstacles to development. However, present day notions of what is economically and technically possible and of the relative importance of environmental values and human needs may well undergo a radical change as the realities of the world's energy situation strike home.

  18. Legal instruments and proposals for acts of the European Communities relating to the protection of the environment. As of May 12, 1993

    International Nuclear Information System (INIS)

    Lohse, S.

    1993-01-01

    The compilation comprises all legal instruments and proposals for legal instruments of the European Communities in the field of environmental protection which were incorporated in the EDP-aided compilation of the Federal Office for Environmental Protection, specialized field 'Juristic Environmental Issues'. It replaces the preceding compilations. The volume is subdivided into the sections: General information, regional development law, nature preservation law, law on water pollution control, refuse law, imission control law, atomic energy law, energy and mining law, law on dangerous materials and law on environmental health. (orig.) [de

  19. Analysis of maintenance and quality assurance measures for the different radioactive materials packagings in the member states of the European Community

    International Nuclear Information System (INIS)

    Warniez, P.

    1984-01-01

    The report presents an inventory on quality assurance for the safety of packagings for radioactive materials transport in 4 countries of the European Community : France, Federal Republic of Germany and United Kingdom. For each country the study includes: the inventory of reference documents and elements of national regulations for quality assurance, organization of quality following at the national level, quality assurance applied to spent fuel casks is examined. A preparatory program was previously submitted to competent authorities and organisms responsible in radioactive materials transport. In conclusion different quality assurance systems are in use but main criteria are found in all systems

  20. Health impacts of coal: facts and fallacies

    Energy Technology Data Exchange (ETDEWEB)

    Finkelman, R.B. [University of Texas, Dallas, TX (United States)

    2007-02-15

    Coal has contributed enormously to the advance of civilization by providing an abundant, inexpensive, and convenient source of energy. Concurrent with its contributions, coal has extracted a high cost in terms of environmental damage and human health impacts. Unfortunately, the links between coal use and human health are distorted by a great deal of ignorance and misinformation. This paper discusses the facts and fallacies of the direct health impacts caused by coal. These include health problems caused by arsenic, fluorine, mercury and selenium released in coal use in the residential sector. The trace element iodine however may help prevent iodine deficiency disorder. Lignite in the ground in some Balkan areas has been associated with a urinary tract cancer known as Balkan endemic nephropathy (BEN). Uncontrolled burning coal seams and coal waste piles contribute to global warming and to respiratory problems. The 10-fold enrichment of trace elements in fly ash and the fine particles released from power plants could present a health threat but where good pollution control technology and disposal practices are applied the health threat is probably minimal. Radioactivity levels in coal are thought to be too low to cause concern. 27 refs., 2 figs.

  1. Evaluation of the Pharmacy Safety Climate Questionnaire in European community pharmacies.

    NARCIS (Netherlands)

    Phipps, D.L.; Bie, J. de; Herborg, H.; Guerreiro, M.; Eickhoff, C.; Fernandes-Llimos, F.; Bouvy, M.L.; Rossing, C.; Mueller, U.; Ashcroft, D.M.

    2012-01-01

    Objective: To evaluate the internal reliability, factor structure and construct validity of the Pharmacy Safety Climate Questionnaire (PSCQ) when applied to a pan-European sample of community pharmacies. Design: A cross-sectional survey design was used. Setting: Community pharmacies in Denmark,

  2. STEEL CORROSION AT 600°C IN SINGLE AND DUAL CONDITION IN OXYFUEL ATMOSPHERE

    Directory of Open Access Journals (Sweden)

    Daniel Massari de Souza Coelho

    2014-10-01

    Full Text Available Coal-fired power plants using the Oxyfuel process are being developed to produce electricity with zero CO2 emission. Steels used in this and other processes are often exposed to different atmospheres in each side of the material, especially in heat exchangers and solid oxide fuel cells. Some studies have shown that steels exposed to different hydrogen partial pressures in each side have a different corrosion behavior from steels exposed to a single atmosphere condition. In this investigation, two experimental steels were studied at 600°C and 1 atm in dual atmospheres containing water vapor in one side and flue gas in the other and they were compared to steels oxidized in single atmospheres. The gas composition used is similar to the ones found in Oxyfuel coal power plants, where there is a great concentration of CO2, and also H2O and SO2. Analyses were made using SEM and TEM.

  3. Harmonization of food irradiation in the European Community

    International Nuclear Information System (INIS)

    Vounakis, H.

    1992-01-01

    As irradiation is intended to prevent the deterioration of food or for its decontamination, its incorrect application could have health consequences. For this reason and in the absence of appropriate Community rules, the Commission programme on food law (COM (86) 603 final, Commission Communication on Food Law) envisaged a proposal for 1987. At that time six Member States permitted food irradiation to varying extents, two others were completing favourable appraisals while another two had no legislation. The commission proposal on food irradiation requires that only foodstuffs mentioned therein could be irradiated under the prescribed conditions and ensures their free movement while guaranteeing a high degree of protection to the consumer in terms of authorization of installations, control and labelling. The Directive on labelling was also modified to impose specific mention for irradiated foodstuffs. The labelling of irradiated ingredients, the products to be accepted for treatment at Community level, the national authorizations and their transfer to the EEC list, are the main issues actually under discussion in the Council. The European parliament was favourable to a proposal restricting the use of irradiation, to dry herbs and spices. (orig.) [de

  4. The ECHI project: health indicators for the European Community.

    Science.gov (United States)

    Kramers, Pieter G N

    2003-09-01

    Within the EU Health Monitoring Programme (HMP), the ECHI project has proposed a comprehensive list of 'European Community Health Indicators'. In the design of the indicator set, a set of explicit criteria was applied. These included: i) be comprehensive and coherent, i.e. cover all domains of the public health field; ii) take account of earlier work, especially that by WHO-Europe, OECD and Eurostat; and iii) cover the priority areas that Member States and Community health policies currently pursue. Flexibility is an important characteristic of the present proposal. In ECHI, this has been emphasized by the definition of 'user-windows'. These are subsets from the overall indicator list, each of which should reflect a specific user's requirement or interest. The proposed indicators are, in most cases, defined as generic indicators, i.e. their actual operational definitions have not yet been attempted. This work has been, and is being carried out to a large part by other projects financed under the HMP, which cover specific areas of public health or areas of data collection. Apart from indicators covered by regularly available data, indicators (or issues) have been proposed for which data are currently difficult to collect but which from a policy point of view would be needed. All this points to the fact that establishing an indicator list which is actually used by Member States is a continuously developing process. This process is now continued by the first strand of the new EU Public Health Action Programme.

  5. European Stars and Stripes

    National Research Council Canada - National Science Library

    Hendricks, Nancy

    1994-01-01

    The European Stars and Stripes (ES&S) organization publishes a daily newspaper, The Stars and Stripes, for DoD personnel stationed in Germany, Italy, the United Kingdom, and other DoD activities in the U.S. European Command...

  6. Coal use in Italy and environmental compatibility

    International Nuclear Information System (INIS)

    1998-01-01

    Fossil fuels have in Italy great importance. In Italy, in terms of environmental protection and for social acceptance, coal has had a real opposition not verified in other countries. Environmental compatibility of coal cycle and related technologies are discussed also consequently at the Kyoto protocol [it

  7. Coal economics and taxation discussed at symposium

    Energy Technology Data Exchange (ETDEWEB)

    1978-06-01

    Some of the highlights from the Symposium on Coal Economics and Taxation Symposium, Regina Saskatchewan May 7-9, 1978, sponsored by the Coal Association of Canada are presented. Investment, provincial policy, sources of funds, uncertainty, tax policies, and operating costs are discussed.

  8. Summary of the APEC coal trade and investment liberalization and facilitation workshop: Facilitating trade and investment in Indonesia's coal energy sector

    International Nuclear Information System (INIS)

    Johnson, C.J.

    1997-08-01

    The Workshop brought together experts from APEC economies to discuss important issues related to coal development, trade and consumption in the APEC region, with a focus on Indonesia. Papers ranged from broad regional coal-related issues to specific policy and contract terms. The host, Indonesia, was selected as the focus of the workshop because it: (a) has APEC's fastest growing electricity sector, (b) is in the process of switching from oil based electricity generation to coal and natural gas-based generation, (c) is among the fastest growing coal exporters in APEC, and (d) has a contract system for coal development that has been widely accepted by foreign investors. In addition, Indonesia is in the process of revising its coal policies, and might benefit from the timely discussions in this workshop. The papers presented in the workshop spanned the coal chain from coal resources and reserves, conversion technologies, economics and markets, legal and policy issues, to community and cultural concerns. Participants represented government, industry and academic interests, and provided perspectives of coal and technology suppliers, consumers, energy policy makers and legal experts

  9. Coal and gas competition in global markets

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    Global consumption of commercial energy totalled 18 Gt of coal equivalent in 2010. With a 28% share, coal ranked second after oil as one of the major sources of primary energy and natural gas (at 21%) ranked third. Gross power generation with coal was approximately 41% and gas 22%. Natural gas as a global commodity is growing rapidly with the advent of unconventional sources such as shale gas. Recently, gas has become the fuel of choice for new power generating plants in some countries. Overall production of coal has increased in the same time-frame. The share of coal in electricity production was constant in Europe from early 2000 but recently increased. This was due to the high cost of gas in Europe and a low emissions penalty levied by the regulator, making coal currently more competitive in Europe compared to gas. Coal utilisation continues to increase in Asia but is facing serious competition with gas in the USA, where the share of electricity generated with coal dropped in 2012. However, natural gas used to generate electricity in early 2013 was below the high level seen during the comparable 2012 period, when low natural gas prices led to significant displacement of coal by natural gas for power generation. The current consensus in the USA is that while coal may recover ground in the short term, it loses in the long term as coal plants are retired. The discovery, production and availability of significant amounts of gas have implications for not only the price of natural gas but also the price of coal as well as supply and demand, and utilisation of both fuels internationally. The interaction between coal and gas in the global markets today is investigated in this review and the near-term outlook and impact on both fuels is presented. In this report, reserves, production and trade, supply and demand, pricing, utilisation and consumption, public attitudes and finally near/short to medium-term prospects are discussed for both coal and gas.

  10. Coal price prospects and availability of coal in the U.K. power generation market

    International Nuclear Information System (INIS)

    Parker, M.J.

    1983-02-01

    The availability and cost of National Coal Board coal is discussed with respect to the CEGB's economic case for Sizewell B nuclear power station. It is concluded that an investment which depended for its viability on an early or rapid escalation in international coal prices, or upon this escalation continuing indefinitely into the future, would not be sound. (U.K.)

  11. Community analysis of the abundance and diversity of biting midge species (Diptera: Ceratopogonidae) in three European countries at different latitudes.

    Science.gov (United States)

    Möhlmann, Tim W R; Wennergren, Uno; Tälle, Malin; Favia, Guido; Damiani, Claudia; Bracchetti, Luca; Takken, Willem; Koenraadt, Constantianus J M

    2018-03-27

    The outbreaks of bluetongue and Schmallenberg disease in Europe have increased efforts to understand the ecology of Culicoides biting midges and their role in pathogen transmission. However, most studies have focused on a specific habitat, region, or country. To facilitate wider comparisons, and to obtain a better understanding of the spread of disease through Europe, the present study focused on monitoring biting midge species diversity in three different habitat types and three countries across Europe. Biting midges were trapped using Onderstepoort Veterinary Institute light traps at a total of 27 locations in Sweden, the Netherlands and Italy, comprising farm, peri-urban and wetland habitats. From July 2014 to June 2015 all locations were sampled monthly, except for during the winter months. Trapped midges were counted and identified morphologically. Indices on species richness, evenness and diversity were calculated. Community compositions were analysed using non-metric multidimensional scaling (NMDS) techniques. A total of 50,085 female midges were trapped during 442 collection nights. More than 88% of these belonged to the Obsoletus group. The highest midge diversity was found in Sweden, while species richness was highest in the Netherlands, and most specimens were trapped in Italy. For habitats within countries, diversity of the trapped midges was lowest for farms in all countries. Differences in biting midge species communities were more distinct across the three countries than the three habitat types. A core midge community could be identified, in which the Obsoletus group was the most abundant. Variations in vector communities across countries imply different patterns of disease spread throughout Europe. How specific species and their associated communities affect disease risk is still unclear. Our results emphasize the importance of midge diversity data at community level, how this differs across large geographic range within Europe, and its implications

  12. Coal preparation

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The acid rain control legislation has prompted the Department of Energy (DOE) to seek new technology using the Clean Coal Technology program solicitation. The main goal of the program is to reduce SO 2 emissions below 9 Mt/a (10 million stpy) and NO x emission below 5.4 Mt/a (6 million stpy) by the year 2000. This would be accomplished by using precombustion, combustion, post combustion and conversion technology. Utilities are considering installing new scrubbers, switching fuel or possibly deep clean. However, the time required to implement the control technology is short. Due to the legislation, about 110 plants will have to adopt one of the approaches. This paper reports that in characterization of coal, Ames Laboratory used a scanning electron microscope- based, automated image analysis (SEM-AIA) technique to identify coal and mineral matter association. Various forms of organic sulfur were identified using peroxyacetic acid oxidation of coal. This was followed by subsequent microscopic, GC-MS, and HRMS analysis by Southern Illinois University. In ultrafine grinding of coal, it was reported by the Mining and Mineral Institute of Alabama that silica sand or flint shot used less energy compared to steel ball mills

  13. European Union and oil

    International Nuclear Information System (INIS)

    Paillard, Christophe Alexandre

    2004-01-01

    In a context of oil price increase, problems about a Russian oil company (Loukos), and uncertainties in the Middle-East, the possibility of a new oil shock is a threat for Europe, and raises the issue of a true European energy policy which would encompass, not only grid development, environmental issues or market regulation issues, but also strategic issues related to energy supply security. This article proposes an overview of the European policy: first steps for a future European energy and oil policy in the green paper of the European Commission published in November 2000, issues of pollution and safety for hydrocarbon maritime transport. The article then examines the possibility of a third oil shock due to a crisis in the Middle East, and discusses whether European must have strategic stocks to face an outage of oil supplies

  14. Thermal behaviour and microanalysis of coal subbituminus

    Science.gov (United States)

    Heriyanti; Prendika, W.; Ashyar, R.; Sutrisno

    2018-04-01

    Differential scanning calorimetry (DSC) and X-ray powder diffraction (XRD) is used to study the thermal behaviour of sub-bituminous coal. The DSC experiment was performed in air atmosphere up to 125 °C at a heating rate of 25 °C min1. The DSC curve showed that the distinct transitional stages in the coal samples studied. Thermal heating temperature intervals, peak and dissociation energy of the coal samples were also determined. The XRD analysis was used to evaluate the diffraction pattern and crystal structure of the compounds in the coal sample at various temperatures (25-350 °C). The XRD analysis of various temperatures obtained compounds from the coal sample, dominated by quartz (SiO2) and corundum (Al2O3). The increase in temperature of the thermal treatment showed a better crystal formation.

  15. Diagrammatic representation of economic factors affecting the nuclear fuel cycle strategy within the European Community

    International Nuclear Information System (INIS)

    1979-05-01

    This paper, which also appears as an Appendix to the Final Working Group 4 Report, forms part of the overall economic evaluation of reprocessing. The indicative position and illustrative ''phase diagram'' for the Commission of the European Communities (CEC) is presented. The European Community has to import 80% or more of the uranium needed to fuel its nuclear power capacity. Nuclear fuel reprocessing together with recycle of the recovered uranium and plutonium has the potential to reduce the uranium needs of the Community some 20 to 25% during the near term period 1990-2000 and in the longer term (after 2000) with the gradual introduction of fast breeder reactors to decrease sharply the need to import uranium. This illustrates the high economic value assigned to fuel reprocessing within the European Community

  16. Energy policy in the European Community: conflicts between the objectives of the unified single market, supply security and a clean environment

    International Nuclear Information System (INIS)

    Surrey, J.

    1992-01-01

    Policies for energy and the environment in Europe were previously the preserve of national governments, but the Commission of the European Community has gained a role in both policy areas in the past few years. This was due to the 1987 Single European Act which, in effect, extends the writ of competition law throughout the energy and other previously excluded sectors, expresses the desire to reduce acid rain and greenhouse gas emissions, and reaffirms Europe's renewed concern for long-term oil and gas supply security after the Gulf War and the disintegration of the USSR. The Commission's proposals for the unified internal energy market were driven by concern for competition and free market forces, and seemed to exclude any scope for long-term policy considerations. This paper argues that the implementation of those proposals will be uneven and protracted, and that the Commission's more recent proposals for reducing CO 2 emissions and the European Energy Charter appear to mark positive steps towards a long-term strategy for a clean environment, energy efficiency, and oil and gas supply security. 27 refs., 4 tabs

  17. Coal mining in the power industry of the Federal Republic of Germany in 2016

    International Nuclear Information System (INIS)

    2017-11-01

    The contribution under consideration reports on the coal mining in the Federal Republic of Germany in the year 2016. Statistical data are presented for the power market and coal market, hard coal mining as well as the brown coal mining. These data consider the energy consumption in Germany, power production, iron and steel production, utilization, re-cultivation and employees.

  18. Coal mining in the power industry of the Federal Republic of Germany in 2015

    International Nuclear Information System (INIS)

    2016-11-01

    The contribution under consideration reports on the coal mining in the Federal Republic of Germany in the year 2015. Statistical data are presented for the power market and coal market, hard coal mining as well as the brown coal mining. These data consider the energy consumption in Germany, power production, iron and steel production, utilization, re-cultivation and employees.

  19. Evaluating and projecting the European security system

    International Nuclear Information System (INIS)

    Dean, J.

    1991-01-01

    Components of the new European security system are described taking into account the new policy making and possibilities to resolve conflicts. Programmes for political and economic integration and co-operation managed by the European Community will provide main positive content of the new European security system. An insight of the future of nuclear armaments in Europe is included together with confidence building measure and the role of NATO

  20. Methopedia - Pedagogical Design Community for European Educators

    DEFF Research Database (Denmark)

    Ryberg, Thomas; Niemczik, Christian; Brenstein, Elke

    2009-01-01

    source Wiki and Social Networking technologies. We describe the issues, functionalities and needs that have emerged from the workshops, such as metadata (taxonomy & tags), localised versions (multi-lingual) and the need for visual descriptions. Furthermore, we discuss the templates trainers/educators can...

  1. The European Community care for nuclear power

    International Nuclear Information System (INIS)

    Charrault, J.C.; Nordwall, J.H. de; Viseur, R.; Vivante, C.; Graziani, G.; Rinaldini, C.; Zanantoni, C.

    1977-01-01

    In recent times a large number of studies have investigated the various policies which can be followed to satisfy a given electric energy demand. Installation policies concerning conventional stations and several types of nuclear stations have been analyzed from the point of view of consumptions, expenditures, investments etc. The exercise is usually repeated for several demand-growth curves. Sometimes an optimization of the power station installation policy based on minimizing consumption of a type of fuel or expenditures is made. In the study presented here a different attitude is taken, in the sense that it is assumed that the energy demand growth will be large enough to justify the growth of nuclear energy production; this will be limited by a number of technological constraints, namely: 1- The Uranium delivery rate. This rate (tons/year) is assumed to increase from 1985 by 10% per annum and to reach a saturation level after a given number of years. 2- Availability of reprocessing capacity. It is assumed to increase with a given doubling time after 1985. 3- Development of reprocessing technology, which is represented here by the out-of-pile time of the fuel. 4-Availability and technology of fast reactors, represented by the year of first installlation and by their physical characteristics. All the values defining the above-mentioned constraints are varied parametrically and their effects on the penetration of thermal and fast reactors and on the consequent consumptions and expenditures are assessed. A few considerations on the demand of conventional energy resulting from such constraints and from various hypotheses on the total demand are made, to show that a considerable production of conventional energy must be foreseen in the next few decades

  2. The European Community case for nuclear power

    International Nuclear Information System (INIS)

    Charrault, J.C.; Nordwall, J.H. de; Viseur, R.; Vivante, C.; Graziani, G.; Rinaldini, C.; Zanantoni, C.

    1977-01-01

    Making conservative assumptions on the development of energy demand, the major requirements in terms of annual and cumulative uranium, separative work, reprocessing capacity and fossile fuel are reviewed for a reference case assuming the use of conventional, LWR, FBR power stations and recycle of plutonium in thermal reactors. A very long-term view is taken to show how the long-term future is affected by decisions taken in the medium-term future. A saturation of the demand is assumed in the long term, both because this assumption seems to be reasonable and because it helps making the scenario simpler and our arguments clearer. Four main conclusions are drawn: (1) Even assuming that conventional power stations are used in the long term only to cover peak-load demand, the number of conventional stations and the fossil-fuel consumption will be quite large. (2) Supplying enough uranium and enrichment capacity will pose formidable problems, particularly in view of the large increase in the demand in the last decades of our century. (3) Fast breeder reactors should be used to considerably reduce such demands. In any case, the availability of large reprocessing capacity is a must. (4) From the analysis of the sensitivity of the results to FBR breeding ratio and to the out-of-pile time (due to cooling and reprocessing), the conclusion is drawn that both are very important, the latter being more important in the short term, the former in the long term. The achievement of an advanced reprocessing technology must be considered as a primary development goal. (author)

  3. European Communities (Drinking water) Regulations, 2000

    International Nuclear Information System (INIS)

    2000-12-01

    These Regulations were adopted as Statutory Instrument No. 439 of 2000 on 18 December 2000 and come in to operation on 1 January 2004. The regulations give effect to provisions of EU Council Directive 98/83/EC on the quality of water intended for human consumption.. They prescribe quality standards to be applied in relation to certain supplies of drinking water. S.I. 439 of 2000 stipulates that the radiation dose arising from one year's consumption of drinking water should not exceed 0.1 mSv. It further stipulates that the dose calculation should include contributions from all natural and artificial radionuclides with the exception of tritium, potassium-40, radon and radon decay products

  4. Qualification, training, licensing/authorization and retraining of operating personnel in nuclear power plants. Noteworthy topics identified by evaluation of the practices in countries of the European Communities

    International Nuclear Information System (INIS)

    Kraut, A.; Pfeffer, W.

    1987-01-01

    In the report EUR 10118 '' Qualification, training, licensing and retraining of operating shift personnel in nuclear power plants'' the current practice in the countries of th