Energy Trends 2013. Four consequences of the growth of renewable energy for the energy system; Energie Trends 2013. Vier gevolgen van de groei van hernieuwbaar voor het energiesysteem

Energy Technology Data Exchange (ETDEWEB)

Van Dril, T. (ed.); Gerdes, J. (ed.) [ECN Beleidsstudies, Petten (Netherlands); Marbus, S. (ed.) [Energie-Nederland, Den Haag (Netherlands); Boelhouwer, M. (ed.) [Netbeheer Nederland, Arnhem (Netherlands)

2013-10-15

Energy Trends is a joint publication of the Energy research Centre of the Netherlands (ECN), Energie Nederland and Netbeheer Nederland. The three organizations aim with this publication to meet the growing need for information on everything related to the energy supply. In Energy Trends 2013 attention is paid to the consequences of the growth of renewable energy. On the basis of four themes: the electricity market, solar electricity, smart grids and employment, the developments are mapped [Dutch] Energietrends is een gezamenlijke uitgave van ECN, Energie-Nederland en Netbeheer Nederland. De drie organisaties willen met deze publicatie voorzien in de groeiende behoefte aan informatie over alles wat samenhangt met de energievoorziening. In Energietrends 2013 staan de gevolgen van de groei van hernieuwbare energie beschreven. Aan de hand van vier thema's: de elektriciteitsmarkt, zonnestroom, slimme netten en de arbeidsmarkt zijn de ontwikkelingen in kaart gebracht.

Trends in the energy market after World War II (WW II)

Science.gov (United States)

Swart, K.

1992-01-01

After WW II, trends developed in the energy markets that continued virtually unbroken till 1972. The main trend was the strong growth of oil as a percentage of total energy consumed. Not only did oil monopolise the rapidly growing transportation market but it also penetrated rapidly into the stationary energy market. In the second half of the sixties, after the discovery of the Groningen Gas field, pipeline natural gas took a sizable share of the domestic and commercial energy market in Western Europe. This market was mainly fed by gas from Groningen, the North Sea and Russia. Another trend was the steady growth of electricity as a percentage of the stationary market partly based on nuclear energy. Coal was the loser. This rather steady development was upset by the first oil crisis in 1972. This crisis was a political crisis which had little to do with the physical availability of crude oil. Between 1972 and the present, periods of reasonable price stability were interrupted by violent swings in the price of oil and gas. Moreover, during this period the environmental movement became a major influence in the energy field. Notwithstanding the generally unstable market, some new trends developed after 1972 and some old ones continued. Will these trends continue long enough to be useful for making a scenario for the future? The forecaster should not assume that the development of energy consumption in the USA, Western Europe and Japan will continue to be of overwhelming importance. Developments in South East Asia and Eastern Europe should be watched very carefully. There are reasons to believe that at a certain stage in economic development, transportation demand shoots up much faster than economic growth, leading to a rapid demand growth for distillate oil. Of importance is also how will the rapidly developing countries generate their increasing demand for electricity and how will they fuel their industry? There can be little doubt that in the rich countries

Global Energy Trends - 2016 edition

International Nuclear Information System (INIS)

2016-01-01

Based on its 2015 data for G20 countries, Enerdata analyses the trends of the world energy markets. The full report presents in-depth information on the energy markets as well as upcoming trends for all energies in the G20. With over 400 premium sources, Enerdata analysts highlight major developments in 2015 concerning global demand, supply and key indicators across the globe. Key Points: 2.8%: The weakest economic growth since 2002: If the economic activity of OECD countries improved slightly (USA, EU...), that of non - OECD countries slowed down, particularly in China, and with some even declining (Brazil and Russia). +0.5%: Near stagnation of energy consumption: As with last year, 2015 saw weak growth in energy consumption for G20 countries (10.8 Gtoe, or +0.5%, while the 10-year average exceeds 2%). Within the OECD, consumption declined slightly. In non-OECD countries, the evolution becomes historic with an increase limited to 1.3%, compared to a 10-year average of 5%. Besides the direct impact of the economic downturn mentioned above, this result comes largely from China where the near stagnation of energy consumption confirms a trend beginning in 2014 towards a less energy-intensive economy. 0: Stability of CO_2 emissions - cyclical or structural?: After the surprising slowdown in 2014, 2015 also saw a stable level of CO_2 -energy emissions (27 GtCO_2). A direct result from the stagnation in energy consumption, this figure also results from a slight modification in the power mix, in particular from the decline in coal consumption (China, USA..). -3 %: Decrease in the carbon intensity of the economy: In 2015 we acknowledge a 3% decrease in carbon intensity compared to an historical average of -1.5%/year; this progress comes from a decrease in China (stability of energy consumption and decrease of coal share in the mix) and in the USA (more gas, less coal). A trend still far away from climate change targets set at the COP21: On the climate side, the stagnation

Trends in passenger transport energy use in South Korea

International Nuclear Information System (INIS)

Eom, Jiyong; Schipper, Lee

2010-01-01

Having a clear understanding of transport energy use trends is crucial to identifying opportunities and challenges for efficient energy use for the transport sector. To this date, however, no detailed analysis has been conducted with regard to rapidly growing passenger transport energy use in South Korea. Using bottom-up data developed from a variety of recent sources, we described the trends of transport activity, energy use, and CO 2 emissions from South Korea's transport sector since 1986 with a particular focus on its passenger transport. By decomposing the trends in passenger transport energy use into activity, modal structure, and energy intensity, we showed that while travel activity has been the major driver of the increase in passenger transport energy use in South Korea, the increase was to some extent offset by the recent favorable structural shift toward bus travel and away from car travel. We also demonstrated that while bus travel has become less energy intensive since the Asian Financial Crisis, car travel has become increasingly energy intensive.

Trends in the development of energy markets

International Nuclear Information System (INIS)

Penkov, P.; Donchev, A.; Stefanova, E.

2000-01-01

The 20th annual energy symposium (7-8 Dec., 1999, Houston) has been organized by 'Arthur Andersen' company. The main subjects presented are: research, monitoring and assessment of the market risk by BUMP system; electro-energy systems development; energy markets transformation including their liberalization and convergence; necessity of investment capital and possibilities for its effective increasing; structural reform in electric energy sector, in accordance with the European requirements. A review on the achievements and problems in the energy field in the Central and Eastern European countries during the years after the democratic changes is presented at the round table discussion. It is outlined the significance of the operating energy laws in this countries and increasing productivity, and efficiency of the former government electricity companies for the development of corporations. The process of transformation and privatization in some countries in Central and Eastern Europe: Hungary, Poland, Romania, Czech Republic, Latvia, Lithuania is analyzed. As a result of the reports delivered at the 20th yearly symposium, conclusions are made that even in the developed countries the production competition gets into trouble. The right field of market competition in electric-energy field isn't a struggle for production but it is a struggle for investments

Trends in Wind Energy Technology Development

DEFF Research Database (Denmark)

Rasmussen, Flemming; Madsen, Peter Hauge; Tande, John O.

2011-01-01

. The huge potential of wind, the rapid development of the technology and the impressive growth of the industry justify the perception that wind energy is changing its role to become the future backbone of a secure global energy supply. Between the mid-1980s, when the wind industry took off, and 2005 wind......Text Over the past 25 years global wind energy capacity has doubled every three years, corresponding to a tenfold expansion every decade. By the end of 2010 global installed wind capacity was approximately 200 GW and in 2011 is expected to produce about 2% of global electricity consumption...... turbine technology has seen rapid development, leading to impressive increases in the size of turbines, with corresponding cost reductions. From 2005 to 2009 the industry’s focus seems to have been on increasing manufacturing capacity, meeting market demand and making wind turbines more reliable...

Trends in the development of radioisotope batteries

International Nuclear Information System (INIS)

Goeldner, R.; Leonhardt, J.W.; Radmaneche, R.; Schlegel, H.

1978-01-01

Improved methods for producing radioisotopes by nuclear fuel reprocessing and the rapid development of microelectronics offer new possibilities for utilizing radioisotope batteries. A review is given of the main principles of conversion of decay energy into electric power. The current state of such energy sources is evaluated. Finally, new fields of application and further trends in the development are indicated. (author)

Trends in Energy. 'The consumer decides'; Trends in Energy. 'De consument bepaalt'

Energy Technology Data Exchange (ETDEWEB)

Brzezowsky-Ruys, Y.; Van der Zalm, M.; Van Zutphen, M. (eds.)

2012-03-15

A report is given of the Capgemini organised congress 'Trends in Energy 2011' which has the Dutch subtitle 'De consument bepaalt' (The consumer decides'. The focus of the articles, interviews, debates and presentations is on the role of the consumer in the supply of and demand for energy. Parts of the report are in Dutch and English [Dutch] Dit rapport bestaat uit een verslag van het congres 'Trends in Energy 2011. De consument bepaalt' en een aantal artikelen met achtergrondinformatie over onder meer de rol van de consument in vraag en aanbod van energie.

World energy prospects: to where trends lead?

International Nuclear Information System (INIS)

2005-01-01

This conference was organized after the publication by the International Energy Agency (IEA) of the 2004 World Energy Outlook (WEO) study. The WEO study presented two projection scenarios, a tendentious one and an alternate one, but both unacceptable. Two presentations were given, followed by a debate with the participants. This document gathers the transparencies of the presentations and a summary of the presentations and of the debate. The first presentation by Fatih Birol, Chief Economist at the IEA, is entitled 'World Energy Outlook 2004'. It describes the two scenarios: Global Energy Trends and Strategic Challenges, Oil Markets, European Union Energy Outlook, An Alternative Policy Scenario, Summary and Conclusions. The conclusions are as follows: - On current policies, world energy needs will be almost 60% higher in 2030 than now; - Energy resources are more than adequate to meet demand until 2030 and well beyond; - But projected market trends raise serious concerns: increased vulnerability to supply disruptions, rising CO 2 emissions, huge energy-investment needs, persistent energy poverty; - More vigorous policies would save energy and reduce emissions significantly; - But a truly sustainable energy system will call for faster technology development and deployment; - Urgent and decisive government action is needed. The second presentation by Jean-Marie Chevalier (Paris 9 Dauphine Univ.) is entitled 'IEA Outlook 2004: some important innovations'. It analyzes the following points: the sustainability of demand projections, the role of nuclear energy and its possible re-launching, the key-role of energy efficiency, the access to energy of deprived people; the new articulation of powers: what are the remnants of a national energy policy, what is the European vision of energy: diversification, security of supplies, energy efficiency, abatement of greenhouse gas emissions; the need for a worldwide regulation. It presents also: the world energy environment: the

Proceedings of the 16. annual conference of the Canadian Institute of Energy : Energy 2001 - Energy Markets in the New Millennium : Trends and Evolutions

International Nuclear Information System (INIS)

2001-01-01

This conference held by the Canadian Institute of Energy provided a Canadian perspective on energy technology, business and policy, both nationally and internationally. In particular, it was designed to provide a thorough examination of energy issues and trends within British Columbia. A variety of issues were discussed, including the environment, climate change, greenhouse gases, and alternative technologies. Some of the presentations dealt with the challenge of switching to renewable energy technologies for sustainable development. Others focused on trends in energy policy and business, energy market pricing, risk management, energy supply and demand, and regulatory trends. A total of 8 presentations were presented at this conference, of which 3 were catalogued separately for inclusion in the database. tabs., figs

Applications and development trend of radiopharmaceuticals

International Nuclear Information System (INIS)

Kim, J.R.

1978-01-01

Present status of radiopharmaceuticals applications and the trend of the development are extensively reviewed and discussed. The followings are manifested: a) Among the various radionuclides, those of short lived, accelerator produced, and having moderate radiation energies are becoming popular. b) Diagnosis using various labelled molecules are considered to be the most active field in nuclear medicine. c) Development of radiopharmaceuticals for tumor localization studies is one of the trends. d) The use of various convenient kits of both in-vitro radioligand assay, and in-vivo instant labelling is now an enormous domain in nuclear medicine. A great stride is also made in the development of automation technique. Upon it, an urgent development of some new radiopharmaceuticals having local characteristics is proposed. (author)

Nuclear energy development in the 21st century: Global scenarios and regional trends

International Nuclear Information System (INIS)

2010-01-01

The International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO) was launched in 2000, on the basis of a resolution of the IAEA General Conference (GC(44)/RES/21). INPRO helps ensure that sustainable nuclear energy is available in the twenty-first century and seeks to bring together all interested Member States - both technology holders and technology users - to consider joint actions to achieve desired innovations. As of July 2010, 30 countries and the European Commission are members of INPRO. Programme Area B of INPRO, Global Vision - Scenarios and Pathways to Sustainable Nuclear Power Development, is aimed at providing a better understanding of the role of nuclear energy in the context of long term sustainable development. Its objective is to develop global and regional nuclear energy scenarios on the basis of a scientific-technical pathway analysis that lead to a global vision on sustainable nuclear energy development in the twenty-first century, and to support Member States in working towards that vision. This report presents the results of a study undertaken under Programme Area B in INPRO on Nuclear Energy Development in the Twenty-first Century: Global Scenarios and Regional Trends Studies on Nuclear Capacity Growth and Material Flow between Regions. The report does not develop a global vision for nuclear deployment per se, but presents a limited set of technical scenarios of nuclear deployment and considers their implications. It considers a global energy supply system composed of several reactor and fuel cycle types available today and of fast reactors that may be developed in the future to illustrate a possible modelling approach to identify the potential role of interregional transfer of nuclear fuel resources in supporting the global growth of nuclear energy. The study was performed with the participation of sixteen experts from nine INPRO Member States and included a dynamic simulation of material flows in nuclear energy systems using

Nuclear power prospects in the context of energy trends

International Nuclear Information System (INIS)

Bertel, E.; Wilmer, P.

2000-01-01

In order to put the prospects for nuclear energy development into perspective, a brief presentation is given of the overall trends in energy demand and supply world-wide. Key issues and factors affecting energy policies and choices between alternative sources are highlighted with emphasis on the electricity sector which is the main market for nuclear energy in short and medium terms. The role that nuclear energy could play in future energy mixes and challenges for nuclear energy development are elaborated. This presentation is based on statistical data and analytical work published by OECD Nuclear Energy Agency, as well as by other authoritative international sources such as International Energy Agency (IEA), the World Energy Council (WEC), and the International Institute of Applied Systems Analysis (ILASA)

The trend of energy and power situation in the world (2)

International Nuclear Information System (INIS)

2011-01-01

It consists of four chapters such as nuclear power generation in the world, development of nuclear power and risk deduction policy at market liberalization, the trend of nuclear power generation in each country and the trend of renewable energy in each country. The nuclear power generation in the world was 432 units in operation and 66 units under construction and 38,916 million kW of total generating capacity, a decrease of 129 million kW compared with the previous year. Asian area and old U.S.S.R are building many units. The trends of nuclear power generation of USA, England, France, German, Sweden, Russia, East Europe, Korea, and China are stated. The renewable Energy of USA, England, France, German, and China are reported. The nuclear power plants in the world, risk deduction policy and raising capital for development of nuclear power, the nuclear power plants in operation in China, national renewable energy action plan for the United Kingdom, and the share of renewable energy in each field in German are illustrated. (S.Y.)

The Electrification of Energy: Long-Term Trends and Opportunities

Energy Technology Data Exchange (ETDEWEB)

Tsao, Jeffrey Y. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Fouquet, Roger [London School of Economics and Political Science (United Kingdom); Schubert, E. Fred [Rensselaer Polytechnic Inst., Troy, NY (United States)

2017-11-01

Here, we present and analyze three powerful long-term historical trends in energy, particularly electrical energy, as well as the opportunities and challenges associated with these trends. The first trend is from a world containing a diversity of energy currencies to one whose predominant currency is electricity, driven by electricity’s transportability, exchangeability, and steadily decreasing cost. The second trend is from electricity generated from a diversity of sources to electricity generated predominantly by free-fuel sources, driven by their steadily decreasing cost and long-term abundance. These trends necessitate a just-emerging third trend: from a grid in which electricity is transported uni-directionally, traded at near-static prices, and consumed under direct human control; to a grid in which electricity is transported bi-directionally, traded at dynamic prices, and consumed under human-tailored agential control. Early acceptance and appreciation of these trends will accelerate their remaking of humanity’s energy landscape into one in which energy is much more affordable, abundant and efficiently deployed than it is today; with major economic, geo-political, and environmental benefits to human society.

Oil development in China: Current status and future trends

International Nuclear Information System (INIS)

Ma Linwei; Fu Feng; Li Zheng; Liu Pei

2012-01-01

The future of oil has become an important topic of the discussion of energy policy in China. This paper attempts to present a full picture of the current status and future trends of China’s oil development through system analysis. First, we map a Sankey diagram of China’s oil flow to reveal the physical pattern of China’s oil supply and consumption. Then, we present the historical and ongoing trends of China’s oil flow from key aspects such as oil demand, oil resource availability, technology improvement, and policy adjustment. Based on these understandings, we design three scenarios of China’s oil demand in 2030, and analyze policy implications for oil saving, automotive energy development, and energy security. From the analysis, we draw some conclusions for policy decisions, such as to control the total oil consumption to avoid energy security risks, to enhance oil saving in all sectors with road transportation as the emphasis, and to increase the investment on oil production and refining to secure oil supply and reduce emissions. - Highlights: ► A Sankey Diagram to reveal the physical pattern of China’s oil supply and consumption. ► Present the ongoing trends of China’s oil development. ► Discuss important policy issues such as oil saving, energy security, and emissions reduction.

The long-run forecasting of energy prices using the model of shifting trend

International Nuclear Information System (INIS)

Radchenko, Stanislav

2005-01-01

Developing models for accurate long-term energy price forecasting is an important problem because these forecasts should be useful in determining both supply and demand of energy. On the supply side, long-term forecasts determine investment decisions of energy-related companies. On the demand side, investments in physical capital and durable goods depend on price forecasts of a particular energy type. Forecasting long-run rend movements in energy prices is very important on the macroeconomic level for several developing countries because energy prices have large impacts on their real output, the balance of payments, fiscal policy, etc. Pindyck (1999) argues that the dynamics of real energy prices is mean-reverting to trend lines with slopes and levels that are shifting unpredictably over time. The hypothesis of shifting long-term trend lines was statistically tested by Benard et al. (2004). The authors find statistically significant instabilities for coal and natural gas prices. I continue the research of energy prices in the framework of continuously shifting levels and slopes of trend lines started by Pindyck (1999). The examined model offers both parsimonious approach and perspective on the developments in energy markets. Using the model of depletable resource production, Pindyck (1999) argued that the forecast of energy prices in the model is based on the long-run total marginal cost. Because the model of a shifting trend is based on the competitive behavior, one may examine deviations of oil producers from the competitive behavior by studying the difference between actual prices and long-term forecasts. To construct the long-run forecasts (10-year-ahead and 15-year-ahead) of energy prices, I modify the univariate shifting trends model of Pindyck (1999). I relax some assumptions on model parameters, the assumption of white noise error term, and propose a new Bayesian approach utilizing a Gibbs sampling algorithm to estimate the model with autocorrelation. To

Nuclear energy and sustainable development: recent trends

International Nuclear Information System (INIS)

Singh, B.P.

2012-01-01

During the last 50 years or so there is enormous development in various fields like agriculture, industry, medicine, etc. Further, the population on this globe has increased many folds. In order to cater to the needs of the present population there is an increasing demand of electricity in the society. Per capita electricity consumption also is an index of development in the country. Considering the facts like green house effect and global warming, nuclear energy is the better option. But at the same time there are some critical issues like nuclear waste management globally and availability of fissile material in the context of our country. Research and development are going on to take care of these issues where scientists and engineers are working on alternative fuel cycle and new reactor types, for example Accelerator Driven Subcritical (ADS) System is one of them. Since, ADS reactor is a subcritical system, safety related issues are in fact of low concern relative to existing critical reactors. As a matter of fact, the ADS system is the combination of a particle accelerator and a nuclear reactor. In this talk, a detailed description of the need of energy in our country, which can only be met if nuclear energy contributes a substantial energy requirement, will be presented. Further, how the nuclear waste management issues may be addressed, with the new ADS system will also be presented. (author)

2030 worldwide energy prospects: to where trends lead us?

International Nuclear Information System (INIS)

2005-01-01

This document makes a synthesis of the presentations given at the February 2005 energy policy conference about the world energy trends, jointly organized by the IEA and the general direction of energy and raw materials (DGEMP): world energy trends, presented by F. Birol (global energy trends and strategic challenges, world reference scenario of primary energy consumption, petroleum: key-questions and uncertainties, application of IEA's reference scenario to the European Union (of 25), alternate scenario for the whole world); second intervention presented by J.M. Chevalier (new articulation of powers, towards a world energy environment); debate with the participants. The slides of the 2 presentations are given in appendix. (J.S.)

Development of renewable energies apart from biomass on farms

International Nuclear Information System (INIS)

Brule, K.; Pindard, A.; Jaujay, J.; Femenias, A.

2009-01-01

This paper proposes an overview and a prospective glance at the development of renewable energies in farms, apart those which are based on the production or use of biomass. Some indicators are defined (energy production and consumption). Stake holders are identified. Some retrospective major and emerging trends are discussed. The major trends are: growth and diversification of renewable energy production, calling to renewable energy production in farms. The emerging trends are: a recent increase of renewable energy production in farms apart from biomass, locally stressed land market, economic profitability of photovoltaic installations due to purchase tariffs. Some prospective issues are discussed: technical support, financial support, development of other energy sources, and tax policy on fossil energy used in agriculture. Three development hypotheses are discussed

Energy consumption and technological developments

International Nuclear Information System (INIS)

Okorokov, V.R.

1990-02-01

The paper determines an outline of the world energy prospects based on principal trends of the development of energy consumption analysed over the long past period. According to the author's conclusion the development of energy systems will be determined in the nearest future (30 - 40 years) by contemporary energy technologies based on the exploitation of traditional energy resources but in the far future technologies based on the exploitation of thermonuclear and solar energy will play the decisive role. (author)

World trends in wind energy

International Nuclear Information System (INIS)

Kane, Mamadou

2016-01-01

A set of articles proposes an overview of some recent, important and characteristic trends in the field of wind energy all over the world. China, with 30,8 GW of newly installed capacities in 2015 has just overtaken the European Union as far as the total installed power is concerned (145 GW against 142 GW). Job growth in the wind energy sector has reached 20 per cent in the USA in 2015. In this country, major companies held 52 per cent of the market in 2015 while a new American research plan has been approved for the development of offshore wind energy. In South Africa, a German company specialised in blade inspection and repair will provide the Obelisk group with its services on blades and towers for wind turbines. As far as the UK is concerned, the article outlines and comments the continuing decrease of production costs. In India, General Electric is about to launch a new technology of digital wind farm which is supposed to improve production by simulating availability and productivity over the farm lifetime while reducing costs. In Norway, a Norwegian company proposes a new battery-based storage solution, Batwind, for offshore wing energy

Recent trends in automobile recycling: An energy and economic assessment

Energy Technology Data Exchange (ETDEWEB)

Curlee, T.R.; Das, S.; Rizy, C.G. [Oak Ridge National Lab., TN (United States); Schexanyder, S.M. [Tennessee Univ., Knoxville, TN (United States). Dept. of Biochemistry

1994-03-01

Recent and anticipated trends in the material composition of domestic and imported automobiles and the increasing cost of landfilling the non-recyclable portion of automobiles (automobile shredder residue or ASR) pose questions about the future of automobile recycling. This report documents the findings of a study sponsored by the US Department of Energy`s Office of Environmental Analysis to examine the impacts of these and other relevant trends on the life-cycle energy consumption of automobiles and on the economic viability of the domestic automobile recycling industry. More specifically, the study (1) reviewed the status of the automobile recycling industry in the United States, including the current technologies used to process scrapped automobiles and the challenges facing the automobile recycling industry; (2) examined the current status and future trends of automobile recycling in Europe and Japan, with the objectives of identifying ``lessons learned`` and pinpointing differences between those areas and the United States; (3) developed estimates of the energy system impacts of the recycling status quo and projections of the probable energy impacts of alternative technical and institutional approaches to recycling; and (4) identified the key policy questions that will determine the future economic viability of automobile shredder facilities in the United States.

Current trend of atomic energy development in Japan - 2

International Nuclear Information System (INIS)

Cho, M.; Yang, M. H.; Yun, S. W.

1999-01-01

The atomic energy power generation is recognized to be important to solve the problems of the competitive relations among the Asian developing countries due to the increasing dependency on the crude oil produced in the Middle East and the insecurity of transport route of the oil. The reorganization and inauguration of JNC(former PNC) has been carried out for the development of liquid metal reactor and related fuel cycle technology as the national development project to prevent the global green house effect and to continue the economic development. The construction of light water reactor, the utilization of plutonium in light water reactor and the enrichment and reprocessing of spent fuel of light water reactor are classified as proven technologies which will be covered by the industry. The government will lead to the environment favorable for introduction of the atomic energy and will monitor the situation. The specifics of atomic energy development project and the development system for the 21th century will be contained in the long term atomic energy development plan which will be completed by 2000 and the reorganization operation has been initiated. (author). 41 refs., 5 tabs., 30 figs

Current technological trends in development of NPP systems

International Nuclear Information System (INIS)

Florescu, Gheorghe; Panaitescu, Valeriu

2010-01-01

The recent nuclear research issues look for new technologies and continuous progress in finding different and efficient solutions for sustained and upraising energy demand. The trend of increasing energy consumption and occurring of new and large consumers, especially from Asian countries, imposes finding of new means for clean, large scale and sustained energy production. NPPs availability was continuously monitored and improved; at the same time the safety of the nuclear energy production was under surveillance. The present development of the new technologies, the discoveries of new materials and development of efficient technological processes offer the opportunities for their appropriate implementation and use in the NPP system configurations and functioning/operation. The new technologies and scientific discoveries, and also the international cooperation, offer the opportunities to mitigate the actual barriers in order to cumulate and use advanced energy production, to find new energy sources and to build improved, reliable and safe power plants. The monitoring systems, intelligent sensors and SSCs, nanotechnologies and new/intelligent materials constitute the main ways for improvement of the NPP systems configuration and processes. The paper presents: - The state of the art in the level of the currently applied technologies for nuclear power systems development; - The actual technological limits that need to be over passed for improving the NPP systems ; - The main systems that need improvement and reconfiguration for development of currently operating NPPs as well as raising the operation efficiency, availability and total safety; - The actual energy production issues; - The key arguments in sustaining the R and D new NPP systems development; - Future trends in NPP development; - The limitations in industrial processes knowledge and use. Appropriate R and D in the field of NPP systems have specific characteristics that were considered in paper completion

Energy and nuclear power planning in developing countries

International Nuclear Information System (INIS)

1985-01-01

In this publication of the IAEA, after the introduction, four substantive parts follow. Part I, Energy demand and rational energy supply, deals with the needs for energy, primary energy resources and reserves, energy transport, storage, distribution and conservation, including the environmental effects on energy development. Part II, Economic aspects of energy development, presents an integrated view of the basic concepts of energy economics, evaluation of alternative energy projects with an in-depth comparison of electricity generation costs of nuclear and fossil-fuelled power plants. Part III, World energy development status and trends, begins with an overview of the world energy status and trends and continues with a presentation of the energy situation in industrialized countries and in developing countries. Part IV, Energy planning, deals with the optimization techniques, energy planning concepts and computerized models. The launching conditions and implementation of a nuclear power programme are described in detail. 582 references are given in the text and a bibliographical list of 356 titles has been added

Wind Energy Conversion Systems Technology and Trends

CERN Document Server

2012-01-01

Wind Energy Conversion System covers the technological progress of wind energy conversion systems, along with potential future trends. It includes recently developed wind energy conversion systems such as multi-converter operation of variable-speed wind generators, lightning protection schemes, voltage flicker mitigation and prediction schemes for advanced control of wind generators. Modeling and control strategies of variable speed wind generators are discussed, together with the frequency converter topologies suitable for grid integration. Wind Energy Conversion System also describes offshore farm technologies including multi-terminal topology and space-based wind observation schemes, as well as both AC and DC based wind farm topologies. The stability and reliability of wind farms are discussed, and grid integration issues are examined in the context of the most recent industry guidelines. Wind power smoothing, one of the big challenges for transmission system operators, is a particular focus. Fault ride th...

Strategy of Energy Development Until 2015

International Nuclear Information System (INIS)

Vilemas, J.; Miskinis, V.; Galinis, V.; Zukauskas, V.; Valentukevicius, V.

2002-01-01

In the introductory part of the strategy for the development of energy until 2015 the specifications of the present-day energy sector are given: strengths and weaknesses, opportunities for further development, which are expedient to be used, and threats, which are necessary to be reduced as much as possible. A vision of the energy sector and State mission, i.e., the main provisions and trends of State activities, which would allow the implementation of the desirable development of energy, are also formulated. The main strategic goals are identified with the consideration taken of essential requirements and provisions of the European Association Agreement, the Energy Charter Agreement, and other international agreements in the field of energy. Special attention in the strategy is devoted to the identification of the main trends in the development of the energy sector. A number of factors, both external and internal, will have an effect on the development of Lithuania's economy in the future. In preparing this strategy three scenarios of economic growth will be possible: 1) fast economic growth scenario (5.7 percent per year, on the average, in 2000-2015); 2) the main scenario (4.1 percent); 3) slow economic growth scenario (2.3 percent). Forecasts for the needs of energy for the said economic scenarios are prepared with the application of the MAED model, taking into consideration the expected structural changes in the GDP, energy intensity changes, the development of social indices, and other factors, having an effect on the changes in the consumption of energy. The duration of exploitation of the Ignalina NPP will have an essential effect on the development of the electric energy system. On the basis of optimisation calculations, performed with the use of the WASP-4 model, the strategy presents a detailed analysis of different scenarios for the shutdown of the nuclear power plant and expenses of its replacement by other electric power plants. Seeking to ensure the

Trends and changes in the European energy situation

International Nuclear Information System (INIS)

Adam, G.

1994-01-01

The conference paper gives a summary of the energy policy in Europe with the focus on trends and changes in the energy situation. Aspects discussed in this paper are energy and society, energy demand, policy issues, the European response, and the European Energy Charter

Renewable energy. Market and policy trends in IEA countries

International Nuclear Information System (INIS)

2004-01-01

Renewable energy has received high levels of attention in recent years as an alternative to traditional hydrocarbons. Governments, industry and consumers have adopted and promoted renewable technologies in response to concerns about energy security and the environment, and as a solution to electricity access problems in developing countries. To what degree has renewable energy gained a share in the energy mix? What lessons can be learned from efforts made thus far? Renewable Energy - Market and Policy Trends in IEA Countries reviews the experience of IEA countries after the oil crisis in the 1970's initiated a surge of investments in renewables research and development. While use of renewables has grown rapidly, they still account for only a small portion of the IEA energy mix. Hydropower, bio-energy and geothermal energy are mature technologies that contribute about 5 - 6% to primary energy supply. Solar, wind, and other new renewables have experienced rapid technology development, but as yet they represent only a small share. This work examines policies and measures that have been introduced in IEA countries to increase the cost effective deployment of renewables, reviews the objectives behind these policies, and evaluates the results. The aim is to identify best practices in order to assist governments in making future policy decisions

Surface wind energy trends near Taiwan in winter since 1871

Directory of Open Access Journals (Sweden)

Lei Zhang

2017-01-01

Full Text Available The tropical surface wind speed in boreal winter reaches a maximum near Taiwan. This stable wind resource may be used for future clean energy development. How this surface wind energy source has changed in past 141 years is investigated using the 20th century reanalysis dataset and CMIP5 models. Our observational analysis shows that the surface wind speed experienced a weakening trend in the past 141 years (1871 - 2010. The average decreasing rate is around -1.4 m s-1 per century. The decrease is primarily attributed to the relative sea surface temperature (SST cooling in the subtropical North Pacific, which forces a large-scale low-level anti-cyclonic circulation anomaly in situ and is thus responsible for the southerly trend near Taiwan. The relative SST trend pattern is attributed mainly to the greenhouse gas effect associated with anthropogenic activities. The southerly trend near Taiwan is more pronounced in the boreal winter than in summer. Such seasonal difference is attributed to the reversed seasonal mean wind, which promotes more efficient positive feedback in the boreal winter. The CMIP5 historical run analysis reveals that climate models capture less SST warming and large-scale anti-cyclonic circulation in the subtropical North Pacific, but the simulated weakening trend of the surface wind speed near Taiwan is too small.

High energy chemistry. Modern state and trends in development

International Nuclear Information System (INIS)

Pikaev, A.K.

1990-01-01

In the review modern state of studies in the field of high energy chemistry is considered. The most important achievements and problems of further development of radiation chemistry, plasmochemistry, photochemistry, laser chemistry and some other branches of high energy chemistry are discussed

Energy policy. Developing strategies for energy policies in the 1990s

International Nuclear Information System (INIS)

England-Joseph, Judy A.; Fowler, James A.; Kime, Barry R.; McLaughlin, Brian T.; Price, Margaret W.; Adams, Charles M.; Grace, Paul O.; Kruslicky, Mary Ann; McGee, William F.

1990-06-01

Securing sufficient and reliable future energy supplies to meet the increased U.S. energy demand projected for the 1990s is a major issue facing the nation. Since 1983, U.S. energy consumption has increased by about 16 percent, and an upward trend is expected to continue through the year 2000. Petroleum is used more than any other energy source in the United States, supplying about 41 percent of the nation's total energy needs. With the increase in total energy consumption, two potentially disturbing energy supply trends are emerging: The U.S. is becoming increasingly dependent on imported oil, particularly from the strategically sensitive Persian Gulf, to meet its petroleum energy needs. This trend increases the nation's vulnerability to potential oil supply disruptions and increased oil prices. Questions are being raised as to whether there will be adequate generating capacity to meet the nation's future electricity needs. While electricity consumption has been steadily increasing in recent years and is projected to continue through the year 2000, much of the additional generating capacity projected to come on line is in the early stages of construction and may not be completed in time to meet the nation's future electricity needs during the 1990s. It is also increasingly being recognized that energy consumption creates potentially serious environmental, health, and safety consequences, whose possible solutions can be costly to address. As indicated by our previous work, a number of options are available to improve the nation's ability to cope with the trend toward increased dependence on imported oil and to ensure adequate supplies of future electric generating capacity. These options also recognize the importance of protecting the environment. As directed by the President, DOE is developing a much needed national energy strategy that it expects will integrate and balance concerns for energy choices against other national concerns, such as environmental

Sectoral trends in global energy use and greenhouse gas emissions

International Nuclear Information System (INIS)

de Ia Rue du Can, Stephane; Price, Lynn

2008-01-01

Integrated assessment models have been used to project both baseline and mitigation greenhouse gas emissions scenarios. Results of these scenarios are typically presented for a number of world regions and end-use sectors, such as industry, transport, and buildings. Analysts interested in particular technologies and policies, however, require more detailed information to understand specific mitigation options in relation to business-as-usual trends. This paper presents sectoral trend for two of the scenarios produced by the Intergovernmental Panel on Climate Change's Special Report on Emissions Scenarios. Global and regional historical trends in energy use and carbon dioxide emissions over the past 30 years are examined and contrasted with projections over the next 30 years. Macro-activity indicators are analyzed as well as trends in sectoral energy and carbon demand. This paper also describes a methodology to calculate primary energy and carbon dioxide emissions at the sector level, accounting for the full energy and emissions due to sectoral activities. (author)

Sector trends and driving forces of global energy use and greenhouse gas emissions: focus in industry and buildings

Energy Technology Data Exchange (ETDEWEB)

Price, Lynn; Worrell, Ernst; Khrushch, Marta

1999-09-01

Disaggregation of sectoral energy use and greenhouse gas emissions trends reveals striking differences between sectors and regions of the world. Understanding key driving forces in the energy end-use sectors provides insights for development of projections of future greenhouse gas emissions. This report examines global and regional historical trends in energy use and carbon emissions in the industrial, buildings, transport, and agriculture sectors, with a more detailed focus on industry and buildings. Activity and economic drivers as well as trends in energy and carbon intensity are evaluated. The authors show that macro-economic indicators, such as GDP, are insufficient for comprehending trends and driving forces at the sectoral level. These indicators need to be supplemented with sector-specific information for a more complete understanding of future energy use and greenhouse gas emissions.

Sector trends and driving forces of global energy use and greenhouse gas emissions: focus in industry and buildings

International Nuclear Information System (INIS)

Price, Lynn; Worrell, Ernst; Khrushch, Marta

1999-01-01

Disaggregation of sectoral energy use and greenhouse gas emissions trends reveals striking differences between sectors and regions of the world. Understanding key driving forces in the energy end-use sectors provides insights for development of projections of future greenhouse gas emissions. This report examines global and regional historical trends in energy use and carbon emissions in the industrial, buildings, transport, and agriculture sectors, with a more detailed focus on industry and buildings. Activity and economic drivers as well as trends in energy and carbon intensity are evaluated. The authors show that macro-economic indicators, such as GDP, are insufficient for comprehending trends and driving forces at the sectoral level. These indicators need to be supplemented with sector-specific information for a more complete understanding of future energy use and greenhouse gas emissions

Trends of development for nuclear energy

International Nuclear Information System (INIS)

Posner, E.

1977-01-01

The IAEA organized an 'International conference on nuclear power and its fuel cycle' from May 2-13, 1977 in Salzburg. It was attended by some 2000 participants from more than 60 IAEA member states as well as by delegates from numerous international organizations (EC Commission, COMECON, UNO Economy Commission for Europe, International Energy Agency, and others). The conference was to present a survey of 'Status and potential of nuclear energy with special emphasis on present and future limits and obstacles' and to demonstrate the future contribution of nuclear energy to assuring the world energy supply. (orig.) [de

2014 Global Energy Trends: a year full of surprises. Based on its 2014 data for G20 countries, Enerdata analyses the trends in the world energy demand

International Nuclear Information System (INIS)

2015-01-01

According to the 2014 Global Energy Trends publication, Enerdata points out 2014 as a remarkable year with a near stagnation in energy demand and CO_2 emissions despite economic growth. The G20's 2014 Key Energy figures: +3.5% Economic Growth; +0.3% (10.8 Gtep) Energy consumption stagnation; -0.2% (26 GtCO_2) CO_2 emissions stabilizations. The main trends derived from the publication are: - Historical stagnation in energy consumption; - Stabilisation in CO_2 emissions; - Global energy consumption stabilisation is reflected everywhere: - 0 growth for gas, - Fall in coal consumption, - Slight increase in electricity consumption. The Global Energy Trends Analysis also provides additional graphs on such topics as: Coal: most consumed energy source in G20 countries; Oil: 50% fall in international prices; Oil: demand continues to slightly increase; Gas: high impact of climate on gas consumption. (authors)

Modeling international trends in energy efficiency

International Nuclear Information System (INIS)

Stern, David I.

2012-01-01

I use a stochastic production frontier to model energy efficiency trends in 85 countries over a 37-year period. Differences in energy efficiency across countries are modeled as a stochastic function of explanatory variables and I estimate the model using the cross-section of time-averaged data, so that no structure is imposed on technological change over time. Energy efficiency is measured using a new energy distance function approach. The country using the least energy per unit output, given its mix of outputs and inputs, defines the global production frontier. A country's relative energy efficiency is given by its distance from the frontier—the ratio of its actual energy use to the minimum required energy use, ceteris paribus. Energy efficiency is higher in countries with, inter alia, higher total factor productivity, undervalued currencies, and smaller fossil fuel reserves and it converges over time across countries. Globally, technological change was the most important factor counteracting the energy-use and carbon-emissions increasing effects of economic growth.

Development trends of combined inductance-capacitance electromechanical energy converters

Directory of Open Access Journals (Sweden)

Karayan Hamlet

2018-01-01

Full Text Available In the article the modern state of completely new direction of electromechanical science such as combined inductive-capacitive electromechanics is considered. The wide spectra of its possible practical applications and prospects for further development are analyzed. A new approach for mathematical description of transients in dualcon jugate dynamic systems is proposed. On the basis of the algorithm differential equations for inductive-capacitive compatible electromechanical energy converters are derived. The generalized Lagrangian theory of combined inductively-capacitive electric machines was developed as a union of generalized Lagrangian models of inductive and capacitive electro-mechanical energy converters developed on the basis of the basic principles of binary-conjugate electrophysics. The author gives equations of electrodynamics and electromechanics of combined inductive-capacitive electric machines in case there are active electrotechnical materials of dual purpose (ferroelectromagnets in the structure of their excitation system. At the same time, the necessary Lagrangian for combined inductive-capacitive forces was built using new technologies of interaction between inductive and capacitive subsystems. The joint solution of these equations completely determines the dynamic behavior and energy characteristics of the generalized model of combined machines of any design and in any modes of interaction of their functional elements

Energy efficiency trends and policy in Slovenia

International Nuclear Information System (INIS)

Al-Mansour, Fouad

2011-01-01

The energy dependency of Slovenia is high (52.1%), but it is a little lower than the average energy dependency in the EU 27 (53.8%). Slovenia imports all its petroleum products and natural gas and partly coal and electricity. The energy intensity of Slovenia is higher by about 50% than the average in the EU 27. The target of the EU Directive on energy end-use efficiency and energy services adopted in 2006 is to achieve a 9% improvement of EE (energy efficiency) within the period 2008-2016. The new target of the EU climate and energy package '20-20-20 plan' is a 20% increase in EE by 2020. Since 1991 the Slovenian government has been supporting energy efficiency activities. The improvement of EE was one of the targets of strategic energy documents ReSROE (Resolution on the Strategy of Use and Supply of Energy in Slovenia from 1996 and ReNEP (Resolution on the National Energy Programme) from 2004 adopted by the Slovenian National Assembly (Parliament) in previous years. The Energy Act adopted in 1999 defines the objective of energy policy as giving priority to EE and utilization of renewable energy sources. The goals of the 'National Energy Action Plan 2008-2016 (NEEAP)' adopted by the Slovenian government in 2008 include a set of energy efficiency improvement instruments in the residential, industrial, transport and tertiary sectors. The target of the NEEAP is to save final energy in the 2008-2016 period, amounting to at least 4261 GWh or 9% of baseline consumption. The indicators of energy efficiency trends show considerable improvement in the period from 1998 to 2007. The improvement of EE was reached in all sectors: manufacturing, transport and households. The paper analyses the structure, trends of energy consumption and energy efficiency indicators by sectors of economic activity. A review of energy efficiency policy and measures is described in the paper.

Renewable Energy Finance Tracking Initiative (REFTI) Solar Trend Analysis

Energy Technology Data Exchange (ETDEWEB)

Hubbell, R.; Lowder, T.; Mendelsohn, M.; Cory, K.

2012-09-01

This report is a summary of the finance trends for small-scale solar photovoltaic (PV) projects (PV <1 MW), large-scale PV projects (PV greater than or equal to 1 MW), and concentrated solar power projects as reported in the National Renewable Energy Laboratory's Renewable Energy Finance Tracking Initiative (REFTI). The report presents REFTI data during the five quarterly periods from the fourth quarter of 2009 to the first half of 2011. The REFTI project relies exclusively on the voluntary participation of industry stakeholders for its data; therefore, it does not offer a comprehensive view of the technologies it tracks. Despite this limitation, REFTI is the only publicly available resource for renewable energy project financial terms. REFTI analysis offers usable inputs into the project economic evaluations of developers and investors, as well as the policy assessments of public utility commissions and others in the renewable energy industry.

The energy divide: Integrating energy transitions, regional inequalities and poverty trends in the European Union

Science.gov (United States)

Bouzarovski, Stefan; Tirado Herrero, Sergio

2016-01-01

Energy poverty can be understood as the inability of a household to secure a socially and materially necessitated level of energy services in the home. While the condition is widespread across Europe, its spatial and social distribution is highly uneven. In this paper, the existence of a geographical energy poverty divide in the European Union (EU) provides a starting point for conceptualizing and exploring the relationship between energy transitions – commonly described as wide-ranging processes of socio-technical change – and existing patterns of regional economic inequality. We have undertaken a comprehensive analysis of spatial and temporal trends in the national-scale patterns of energy poverty, as well as gas and electricity prices. The results of our work indicate that the classic economic development distinction between the core and periphery also holds true in the case of energy poverty, as the incidence of this phenomenon is significantly higher in Southern and Eastern European EU Member States. The paper thus aims to provide the building blocks for a novel theoretical integration of questions of path-dependency, uneven development and material deprivation in existing interpretations of energy transitions. PMID:28690374

Accounting for asymmetric price responses and underlying energy demand trends in OECD industrial energy demand

International Nuclear Information System (INIS)

Adeyemi, Olutomi I.; Hunt, Lester C.

2014-01-01

This paper explores the way technical progress and improvements in energy efficiency are captured when modelling OECD industrial energy demand. The industrial sectors of the developed world involve a number of different practices and processes utilising a range of different technologies. Consequently, given the derived demand nature of energy, it is vital when modelling industrial energy demand that the impact of technical progress is appropriately captured. However, the energy economics literature does not give a clear guide on how this can be achieved; one strand suggests that technical progress is ‘endogenous’ via asymmetric price responses whereas another strand suggests that it is ‘exogenous’. More recently, it has been suggested that potentially there is a role for both ‘endogenous’ technical progress and ‘exogenous’ technical progress and consequently the general model should be specified accordingly. This paper therefore attempts to model OECD industrial energy demand using annual time series data over the period 1962–2010 for 15 OECD countries. Using the Structural Time Series Model framework, the general specifications allow for both asymmetric price responses (for technical progress to impact endogenously) and an underlying energy demand trend (for technical progress and other factors to impact exogenously, but in a non-linear way). The results show that almost all of the preferred models for OECD industrial energy demand incorporate both a stochastic underlying energy demand trend and asymmetric price responses. This gives estimated long-run income elasticities in the range of 0.34 to 0.96; estimated long-run price-maximum elasticities in the range of − 0.06 to − 1.22; estimated long-run price-recovery elasticities in the range of 0.00 to − 0.27; and estimated long-run price-cut elasticities in the range of 0.00 to − 0.18. Furthermore, the analysis suggests that when modelling industrial energy demand there is a place for �

Power Electronics for Renewable Energy Systems - Status and Trends

DEFF Research Database (Denmark)

Blaabjerg, Frede; Ma, Ke; Yang, Yongheng

2014-01-01

electronics in generation, transmission/distribution and end-user application, together with advanced controls, can pave the way for renewable energy resources. In view of this, some of the most promising renewable candidates like wind power and photovoltaic, which are becoming a significant part...... in the electricity production, are explored in this paper. Issues like technology demands, power converter topologies, and control structures are addressed. Some special focuses are also paid on the emerging trends in power electronics development for those systems....

Generalized trends in the formation energies of perovskite oxides.

Science.gov (United States)

Zeng, ZhenHua; Calle-Vallejo, Federico; Mogensen, Mogens B; Rossmeisl, Jan

2013-05-28

Generalized trends in the formation energies of several families of perovskite oxides (ABO3) and plausible explanations to their existence are provided in this study through a combination of DFT calculations, solid-state physics analyses and simple physical/chemical descriptors. The studied elements at the A site of perovskites comprise rare-earth, alkaline-earth and alkaline metals, whereas 3d and 5d metals were studied at the B site. We also include ReO3-type compounds, which have the same crystal structure of cubic ABO3 perovskites except without A-site elements. From the observations we extract the following four conclusions for the perovskites studied in the present paper: for a given cation at the B site, (I) perovskites with cations of identical oxidation state at the A site possess close formation energies; and (II) perovskites with cations of different oxidation states at the A site usually have quite different but ordered formation energies. On the other hand, for a given A-site cation, (III) the formation energies of perovskites vary linearly with respect to the atomic number of the elements at the B site within the same period of the periodic table, and the slopes depend systematically on the oxidation state of the A-site cation; and (IV) the trends in formation energies of perovskites with elements from different periods at the B site depend on the oxidation state of A-site cations. Since the energetics of perovskites is shown to be the superposition of the individual contributions of their constituent oxides, the trends can be rationalized in terms of A-O and B-O interactions in the ionic crystal. These findings reveal the existence of general systematic trends in the formation energies of perovskites and provide further insight into the role of ion-ion interactions in the properties of ternary compounds.

Balancing energy, development and climate priorities in India. Current trends and future projections

International Nuclear Information System (INIS)

Shukla, P.R.; Garg, A.; Dhar, S.; Halsnaes, K.

2007-09-01

This report gives a short introduction to the project: Projecting future energy demand: Balancing development, energy and climate priorities in large developing countries. Furthermore, the report analyses Indian energy, development and climate change, followed by an assessment of cross-country results that gives a range of key indicators of the relationship between economic growth, energy, and local and global pollutants. The focus is on the energy sector policies that mainstream climate interests within development choices. (BA)

Conference summary on new trends in high-energy physics

International Nuclear Information System (INIS)

Terazawa, H.

2001-01-01

Concluding remarks on over forty papers contributed to the International Conference on New Trends in High-Energy Physics, Yalta, Crimea, Ukraine, September 22 - 29, 2001 are presented. Also presented are some comments on future prospects in high energy physics

Energy use in the new millenium. Trends in IEA countries

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-09-10

At their Gleneagles Summit in July 2005, G8 leaders identified climate change and securing clean energy and sustainable development as key global challenges. They agreed that we must transform the way we use energy and that we must start now. Improved energy efficiency is essential to meeting this goal. Therefore, the G8 asked the IEA to provide analysis of energy use and efficiency developments in buildings, appliances, transport and industry. This publication is a response to the G8 request. Looking back, it shows how changes in energy efficiency, economic structure, income, prices and fuel mix have affected recent trends in energy use and CO2 emissions in IEA countries. The results are a 'wake-up call' for us all. Since 1990, the rate of energy efficiency improvement in IEA countries has been less than 1% per year - much lower than in previous decades and not nearly enough to stem the growth of CO2 emissions. If we are to tackle climate change and move towards a sustainable energy future then this rate will need to double. We must - and we can - do better. By means of in-depth energy indicators, this publication provides important insights to policy-makers about current energy use and CO2 emission patterns that will help shape priorities for future action.

Computing trends using graphic processor in high energy physics

CERN Document Server

Niculescu, Mihai

2011-01-01

One of the main challenges in Heavy Energy Physics is to make fast analysis of high amount of experimental and simulated data. At LHC-CERN one p-p event is approximate 1 Mb in size. The time taken to analyze the data and obtain fast results depends on high computational power. The main advantage of using GPU(Graphic Processor Unit) programming over traditional CPU one is that graphical cards bring a lot of computing power at a very low price. Today a huge number of application(scientific, financial etc) began to be ported or developed for GPU, including Monte Carlo tools or data analysis tools for High Energy Physics. In this paper, we'll present current status and trends in HEP using GPU.

Intelligent trend analysis for a solar thermal energy collector field

Science.gov (United States)

Juuso, E. K.

2018-03-01

Solar thermal power plants collect available solar energy in a usable form at a temperature range which is adapted to the irradiation levels and seasonal variations. Solar energy can be collected only when the irradiation is high enough to produce the required temperatures. During the operation, a trade-off of the temperature and the flow is needed to achieve a good level for the collected power. The scaling approach brings temporal analysis to all measurements and features: trend indices are calculated by comparing the averages in the long and short time windows, a weighted sum of the trend index and its derivative detects the trend episodes and severity of the trend is estimated by including also the variable level in the sum. The trend index, trend episodes and especially, the deviation index reveal early evolving changes in the operating conditions, including cloudiness and load disturbances. The solution is highly compact: all variables, features and indices are transformed to the range [-2, 2] and represented in natural language which is important in integrating data-driven solutions with domain expertise. The special situations detected during the test campaigns are explained well.

Trend report Energy Research Subsidy programme (2005-2008). A report on the most important trends and effects since the start of the Energy Research Subsidy (EOS) programme

International Nuclear Information System (INIS)

Kimman, J.; Soeriowardojo, E.; Witte, F.; Nijdam, J.

2009-07-01

In 2005 the Energy Research Subsidy programme (EOS) was launched in the Netherlands. In four years' time about 500 projects were realized thanks to contributions from EOS. This report provides an overview of the main trends and effects of EOS in the period 2005-2008. One of the main conclusions is that a number of technologies have developed from invention level to market-ready level thanks to the EOS programme. The main trends since the start of EOS are: Increasing confidence of investors in EOS spearheads; increasing activity in EOS spearheads; Spearheads shifting to investment and exploitation schemes; EOS contributes to a solid patent position of Dutch parties; EOS contributes to European research. [nl

Consumer Attitudes About Renewable Energy. Trends and Regional Differences

Energy Technology Data Exchange (ETDEWEB)

Bird, Lori [Natural Marketing Institute, Harleysville, PA (United States); Sumner, Jenny [Natural Marketing Institute, Harleysville, PA (United States)

2011-04-01

The data in this report are taken from Natural Marketing Institute's (NMI's) Lifestyles of Health and Sustainability Consumer Trends Database. Created in 2002, the syndicated consumer database contains responses from 2,000 to 4,000 nationally representative U.S. adults (meaning the demographics of the sample are consistent with U.S. Census findings) each year. NMI used the database to analyze consumer attitudes and behavior related to renewable energy and to update previously conducted related research. Specifically, this report will explore consumer awareness, concerns, perceived benefits, knowledge of purchase options, and usage of renewable energy as well as provide regional comparisons and trends over time.

Consumer Attitudes About Renewable Energy: Trends and Regional Differences

Energy Technology Data Exchange (ETDEWEB)

Natural Marketing Institute, Harleysville, Pennsylvania

2011-04-01

The data in this report are taken from Natural Marketing Institute's (NMI's) Lifestyles of Health and Sustainability Consumer Trends Database. Created in 2002, the syndicated consumer database contains responses from 2,000 to 4,000 nationally representative U.S. adults (meaning the demographics of the sample are consistent with U.S. Census findings) each year. NMI used the database to analyze consumer attitudes and behavior related to renewable energy and to update previously conducted related research. Specifically, this report will explore consumer awareness, concerns, perceived benefits, knowledge of purchase options, and usage of renewable energy as well as provide regional comparisons and trends over time.

The energy-climate challenge: Recent trends in CO2 emissions from fuel combustion

International Nuclear Information System (INIS)

Quadrelli, Roberta; Peterson, Sierra

2007-01-01

Fossil fuel combustion is the single largest human influence on climate, accounting for 80% of anthropogenic greenhouse gas emissions. This paper presents trends in world carbon dioxide (CO 2 ) emissions from fossil fuel combustion worldwide, based on the estimates of the International Energy Agency (IEA) [IEA, 2006a. CO 2 Emissions from Fuel Combustion 1971-2004. International Energy Agency, Paris, France]. Analyzing the drivers of CO 2 emissions, the paper considers regions, types of fuel, sectors, and socio-economic indicators. The paper then examines the growing body of climate change mitigation policies and measures, both multinational and federal. Policies discussed include the Kyoto Protocol, the European Union Emissions Trading Scheme, and the potential measures to be implemented in 2012 and beyond. CO 2 emissions of recent years have grown at the highest rates ever recorded, an observed trend incompatible with stabilizing atmospheric concentrations of greenhouse gases and avoiding long-term climate change. Within this aggregate upward trend, a comparison of emissions sources proves dynamic: while industrialized countries have so far dominated historical emissions, rapid growth in energy demand of developing economies, led by China, may soon spur their absolute emissions beyond those of industrialized countries. To provide context for the drivers of CO 2 emissions, the paper examines fuel sources, from coal to biofuels, and fuel use in the production of heat and electricity, in transport, in industrial production and in households. The sectoral analysis illustrates the primacy, in terms of emissions growth and absolute emissions, of two sectors: electricity and heat generation, and transport. A discussion of several socio-economic emissions drivers complements the paper's analysis of mitigation mechanisms. As illustrated, emissions per capita and emissions per unit of economic production, as measured in gross domestic product (GDP), vary widely between

Energy consumption renewable energy development and environmental impact in Algeria - Trend for 2030

Science.gov (United States)

Sahnoune, F.; Imessad, K.; Bouakaz, D. M.

2017-02-01

The study provides a detailed analysis of the energy production and consumption in Algeria and the associated CO2 emissions. Algeria is an important energy producer (oil and natural gas). The production is currently around 155 MToe. The total primary energy consumption amounted to about 58 MToe equivalent to 1.46 Toe/capita. The energy demand is still increasing, an average annual growth rate of more than 6% per year during the last decade. The growth rate for electricity production was almost twice that of the total energy consumption. In 2015, the installed capacity of the electricity generation plants reached 17.6 GW. Electricity consumption was 64.6 TWh and is expected to reach at least 75 TWh in 2020 and 130 TWh in 2030. The already high electricity demand will double by 2030. In the structure of final energy consumption, the transport sector ranks first (36%), natural gas consumption ranks second (28.5%), followed by electricity production (27.7%). By activity, the energy sector is the main source of CO2 emissions, about ¾ of the total and this sector has the most important potential for mitigation measures. CO2 emissions from this energy sector amounted to 112.2 MT CO2 as follows: 33% transport, 31% electricity production and 26% from natural gas combustion for residential use. The integration of renewable sources in the energy mix represents for Algeria a major challenge. In 2015, Algeria adopted an ambitious program for development of renewable energy. The target is to achieve 22 GW capacity of electricity from renewable by 2030 to reach a rate of 27 % of national electricity generation through renewable sources. By implementing this program, CO2 emissions of power generation will be reduced by more than 18% in 2030.

Trends in the development of confectionery technology

Directory of Open Access Journals (Sweden)

Z. A. Kanarskaya

2016-01-01

Full Text Available Nutrition is one of the main factors that have an enormous impact on the health, performance, creativity, activity and life expectancy, as all essential nutrients enter the body is food. Nutrients are transformed by metabolism in the structural elements of the cell, providing the necessary human plastic material and energy. The traditional source of important nutrients for the human body are the pastries, which are in our population is very popular. However, confectionery products is inherent drawback. Excessive consumption of flour confectionery goods violated balanced diets on nutrients and energy value. This is due to a high fat, carbohydrates, and low enough in some cases, complete absence of fiber, minerals and vitamins. In connection with the formation of the system of healthy nutrition of the population requires the development of production technology of confectionery products with the introduction in their structure of functional ingredients, do not change the organoleptic properties of the product, but can help reduce caloric properties of food and the taste of Tatar national. The purpose of this survey – to identify trends in the development of confectionery technology. This review shows that in confectionery production technology to reduce calories and increase the biological value of the replacement trend in the formulations of wheat flour on chickpeas, flax, triticale, sorghum, rice, barley, corn, bird cherry. It is noted that in the recipes for cakes confectionery introduced from non-traditional raw materials containing dietary fiber. It determined to be a gluten-free medical and functional confectionery products for people with celiac disease.

Report of the Energy Commission on the trend of energetic policy

International Nuclear Information System (INIS)

1975-01-01

French energy policy trends are described and the following problems are dealt with: cost of energy in 1985, total and itemized consumption, economization of energy, limits of various energy sources, problems related with environment, labour cost, investments and foreign currency costs [fr

Internet for energy. Trends in automation of electrical power systems; Das Internet der Energie. Trends in der Automatisierung von Energienetzen

Energy Technology Data Exchange (ETDEWEB)

Rehtanz, Christian [Technische Univ. Dortmund (Germany). Lehrstuhl fuer Energiesysteme und Energiewirtschaft; Wietfeld, Christian [Technische Univ. Dortmund (Germany). Lehrstuhl fuer Kommunikationsnetze

2009-07-01

Transeuropean electricity markets and the integration of renewable energy sources make the process of electrical power systems more and more complex. The information, communication and control technologies have to deal with these challenges. New trends and solutions will be introduced in the following article. (orig.)

Countermeasures for Developing New Energy Bus Standards in China

Science.gov (United States)

Shi, Xin

2018-01-01

With the rapid development of new energy vehicle technology, new energy bus has become more and more popular in China, and the relevant standards and policy are urgently needed to guide the market. According to the assessment of the development situation on new energy vehicle technology and new energy bus, combing with traffic policy guidance and the development trend of new energy vehicles, this paper aims to put forward the countermeasures of the new energy bus standard in China, including standard system, key standards and relevant recommendations. Research result is expected to provide decision support for the wide application of new energy bus in China.

The trends in total energy, macronutrients and sodium intake among Japanese: findings from the 1995-2016 National Health and Nutrition Survey.

Science.gov (United States)

Saito, Aki; Imai, Shino; Htun, Nay Chi; Okada, Emiko; Yoshita, Katsushi; Yoshiike, Nobuo; Takimoto, Hidemi

2018-06-04

Monitoring nutritional status of the population is essential in the development and evaluation of national or local health policies. In this study, we aimed to demonstrate analysis on the trends in dietary intake of energy and macronutrients, as well as Na, in Japanese population using the data of series of cross-sectional national surveys - the National Nutrition Survey (NNS) and the National Health Nutrition Survey (NHNS) - during the period from 1995 to 2016. The NNS and NHNS participants aged 20-79 years were included in the analysis. Dietary intake was estimated using 1-d household-based dietary record. The trend in total energy intake, energy intake from macronutrients (fat and protein), Na intake and energy-adjusted Na intake were analysed using regression models adjusted to 2010 age distribution and anthropometry status. A total of 94 270 men and 107 890 women were included the analysis. Total energy intake showed a decreasing trend in both men and women. Similarly, energy intake from protein decreased, but energy intake (%) from fat increased in both sexes. Energy-adjusted Na intake showed a decreasing trend in both men and women. This study identified the decrease in total energy intake and energy intake from protein, whereas there were inverse trends in energy intake from fat among Japanese adults. Continued monitoring of trends in dietary intake will be needed, and there should be efforts to increase the accuracy of current survey procedures.

Sustainable energy development (May 2011) with some game-changers

International Nuclear Information System (INIS)

Lior, Noam

2012-01-01

This paper presents the opening talk that briefly surveys the present (May 2011) situation in sustainable energy development. Recent estimates and forecasts of the oil, gas, coal resources and their reserve/production ratio, nuclear and renewable energy potential, and energy uses are surveyed. A brief discussion of the status, sustainability (economic, environmental and social impact), and prospects of fossil, nuclear and renewable energy use, and of power generation is presented. Comments about energy use in general, with more detailed focus on recently emerging game-changing developments of postponement of “peak oil”, nuclear power future following the disaster in Japan, and effects of the recent global economy downturn of global sustainability, are brought up. Ways to resolve the problem of the availability, cost, and sustainability of energy resources alongside the rapidly rising demand are discussed. The author’s view of the promising energy R and D areas, their potential, foreseen improvements and their time scale, and last year’s trends in U.S. government energy funding are presented. -- Highlights: ► The present (May 2011) situation in sustainable energy development is surveyed. ► Recently emerging game-changing developments of postponement of “peak oil”, nuclear power future following the disaster in Japan, ad effects of the recent global economy downturn of global sustainability, are brought up. ► Promising energy R and D areas, their potential, foreseen improvements and their time scale. ► Last year’s trends in U.S. government energy funding are presented.

A Global Look at Future Trends in the Renewable Energy Resource

Science.gov (United States)

Chen, S.; Freedman, J. M.; Kirk-Davidoff, D. B.; Brower, M.

2017-12-01

With the aggressive deployment of utility-scale and distributed generation of wind and solar energy systems, an accurate estimate of the uncertainty associated with future resource trends and plant performance is crucial in maintaining financial integrity in the renewable energy markets. With continuing concerns regarding climate change, the move towards energy resiliency, and the cost-competitiveness of renewables, a rapidly expanding fleet of utility-scale wind and solar power facilities and distributed generation of both resources is now being incorporated into the electric distribution grid. Although solar and wind account for about 3% of global power production, renewable energy is now and will continue to be the world's fastest-growing energy source. With deeper penetration of renewables, confidence in future power production output on a spectrum of temporal and spatial scales is crucial to grid stability for long-term planning and achieving national and international targets in the reduction of greenhouse gas emissions. Here, we use output from a diverse subset of Earth System Models (Climate Model Inter-comparison Project-Phase 5 members) to produce projected trends and uncertainties in regional and global seasonal and inter-annual wind and solar power production and respective capacity factors through the end of the 21st century. Our trends and uncertainty analysis focuses on the Representative Concentration Pathways (RCP) 4.5 and RCP 8.5 scenarios. For wind and solar energy production estimates, we extract surface layer wind (extrapolated to hub height), irradiance, cloud fraction, and temperature (air temperature affects density [hence wind power production] and the efficiency of photovoltaic [PV] systems), output from the CMIP5 ensemble mean fields for the period 2020 - 2099 and an historical baseline for POR of 1986 - 2005 (compared with long-term observations and the ERA-Interim Reanalysis). Results include representative statistics such as the

World trends in wind energy. A focus per country. Analysis

International Nuclear Information System (INIS)

Kane, Mamadou

2016-01-01

A set of articles highlights and comments various trends related to the development of wind energy in 2015. More specifically, the articles outline that 2015 has been a record year for wind energy in the World (an increase of 63.900 MW in installed power), that wind energy covers 11.4 per cent of energy demand in Europe, that the wind energy sector is still in a very good health in the USA (more megawatts have been installed during the last quarter of 2015 than during the whole 2014 year and perspectives seem promising in terms of installed power, share of energy, costs and prices), that Denmark holds the world record of wind energy consumption in 2015 (42.1 per cent of its energy consumption in 2015), that Mauritania could be the engine of the wind energy sector in western Africa (a first important wind farm has been installed in 2012, followed by others with a higher production, and a 100 MW project), that Scotland awarded a 53 MW project to Siemens (using the Siemens G2 platform), and that Kenya signed a partnership with a Chinese company for a 102 MW project. The last article outlines that renewable energies appear to be resilient in front of the oil crisis

Leading trends in environmental regulation that affect energy development. Final report

Energy Technology Data Exchange (ETDEWEB)

Steele, R V; Attaway, L D; Christerson, J A; Kikel, D A; Kuebler, J D; Lupatkin, B M; Liu, C S; Meyer, R; Peyton, T O; Sussin, M H

1980-01-01

Major environmental issues that are likely to affect the implementation of energy technologies between now and the year 2000 are identified and assessed. The energy technologies specifically addressed are: oil recovery and processing; gas recovery and processing; coal liquefaction; coal gasification (surface); in situ coal gasification; direct coal combustion; advanced power systems; magnetohydrodynamics; surface oil shale retorting; true and modified in situ oil shale retorting; geothermal energy; biomass energy conversion; and nuclear power (fission). Environmental analyses of these technologies included, in addition to the main processing steps, the complete fuel cycle from resource extraction to end use. A comprehensive survey of the environmental community (including environmental groups, researchers, and regulatory agencies) was carried out in parallel with an analysis of the technologies to identify important future environmental issues. Each of the final 20 issues selected by the project staff has the following common attributes: consensus of the environmental community that the issue is important; it is a likely candidate for future regulatory action; it deals with a major environmental aspect of energy development. The analyses of the 20 major issues address their environmental problem areas, current regulatory status, and the impact of future regulations. These analyses are followed by a quantitative assessment of the impact on energy costs and nationwide pollutant emissions of possible future regulations. This is accomplished by employing the Strategic Environmental Assessment System (SEAS) for a subset of the 20 major issues. The report concludes with a more general discussion of the impact of environmental regulatory action on energy development.

Renewable energy sector development in the Caribbean: Current trends and lessons from history

International Nuclear Information System (INIS)

Shirley, Rebekah; Kammen, Daniel

2013-01-01

Island regions and isolated communities represent an understudied area of not only clean energy development but also of innovation. Caribbean states have for some time shown interest in developing a regional sustainable energy policy and in implementing measures which could help to protect its member states from volatile oil markets while promoting reliance on local resources. Here we examine four case studies of renewable energy advancements being made by public utility companies and independent energy companies in the Caribbean. We attempt to locate renewable energy advances in a broader historical framework of energy sector development, indicating a few policy lessons. We find that different degrees of regulatory and legislative sophistication have evolved in different islands. Islands should have specialized policy focus, contrasting the ad-hoc nature of current regional energy policy discussion. We also conduct a cost benefit analysis which shows that these early, innovative alternative energy projects show themselves to be both profitable and significant sources of emissions reduction and job creation. This lends support to the potential benefits of regional energy policy. - Highlights: ► We examine relationships between energy sector players in the Caribbean. ► We conduct a cost benefit analysis of four Caribbean renewable energy projects. ► Results show early, innovative alternative energy projects provide numerous benefits. ► Islands differ greatly in energy industry scale, utility ownership and government involvement. ► We provide subsequent considerations for an enabling regional energy policy framework

Sustainable energy developments in Europe and North America

Energy Technology Data Exchange (ETDEWEB)

1991-01-01

Europe and North America account for 70% of world energy consumption; 61% of which is fossil fuels. Energy trends and patterns in this region, if pursued, would have a large impact on region- and world-wide energy and ecosystems. This report addresses the issues of whether projected trends and supply structures would be 'sustainable' i.e. meet the needs of the present without compromising the ability of future generations to meet their own needs; what adaptations are warranted; and what role could and should be played by regional energy and environmental co-operation: including through the United Nations Economic Commission for Europe. The report is divided into three parts. Part 1 studies the interrelationships between environmental and energy policies in Europe and North America until 2010 and beyond. Part II contains research notes on CO{sub 2} concentration and energy scenarios; investment requirements of the energy supply industries in the ERE region for 1980-2000; energy technologies for the first decades of the 21st century. Scope and conditions for enhancing energy efficiency in the ERE region; CO{sub 2} and climate variation and its impact on energy policy in the USSR and European CMEA countries; the role of new and renewable sources of energy; projected energy developments in the ERE region until 2010, and pollution: synopsis of various international studies on the sustainability of energy developments. Part III describes the energy program of the UN-ECE.

Energy Consumption Trends in Energy Scarce and Rich Countries: Comparative Study for Pakistan and Saudi Arabia

Science.gov (United States)

Gazder, Uneb

2017-11-01

Energy crisis is raising serious concerns throughout the world. There has been constant rise in energy consumption corresponding to the increase in global population. This sector affects the other pillars of national economy including industries and transportation. Because of these reasons, the traditional fossil-based energy sources are depleting rapidly, resulting in high and unstable energy prices. Saudi Arabia and Pakistan, although different from each other in terms of their economic stability and political systems, still rely heavily on the traditional fossil fuels. This paper presents the comparison of these two countries in terms of their energy consumption and factors affecting it. These factors include, but not limited to, economic development, and growth in population and other sectors such as; industries, transportation, etc. The comparison is also made with the regional and global energy consumption trends and these countries. Moreover, regression models were built to predict energy consumption till 2040 and compare the growth in this sector and share in global energy demand. Energy consumption in oil-rich countries (Saudi Arabia) has been driven through its economic development, while for energy insecure country (Pakistan) it is mainly because of population growth. It was also found that in the next two decades the share of Pakistan in the global energy demand will increase. This concludes that population growth will have more impact on energy consumption than economic growth. It could mean that the shift in energy sector would shift towards sustenance instead of using energy for commercial or industrial usage. Conference Track: Policy and Finance and Strategies

A model approach for analysing trends in energy supply and demand at country level: case study of industrial development in China

International Nuclear Information System (INIS)

Miranda-da-Cruz, S.M.

2007-01-01

Ideally, national energy supply and demand choices would be based on comprehensive models and predictions of the energy sources, energy transformations, energy carriers and energy end-uses expected to play major roles into the foreseeable future (20-40 years). However, in many cases, the necessary detailed, high quality, consistent and timely data is not available for such comprehensive models to be constructed, in particular in large and complex developing economies expected to be major energy users in the near future. In the developing countries that are the focus of UNIDO's work, attention has been concentrated on making progress simultaneously on two fronts: (a) a dramatic decrease in energy intensity, particularly in activities linked to industrial production and (b) a major increase in the contribution of local renewable energy to limit growth in fossil fuel use. National policies need to be oriented towards a strict and strategic monitoring of the respective energy matrices with a simultaneous focus on both fronts. Robust assessments of industrial development trends throughout the whole 20-40 year transition phase are needed to achieve both objectives. Until more comprehensive energy-related models can be built up, to overcome the limited availability of data at country level it is proposed that a simple energy supply and demand model analysis consisting of three phases be used for identifying the consistency of future scenarios and corresponding policy requirements. This model analysis, which is a dynamic exercise, consists, first, of an analysis at aggregate level of the current and future national energy matrices; secondly, an analysis of perspectives for decreasing the energy intensity of the most inefficient systems or industrial sectors; and thirdly, an analysis of perspectives for increasing the supply and cost-effectiveness of sustainable energy sources. As an illustration of this model approach, the case of China is analysed with emphasis on the

Final Energy Consumption Trends and Drivers in Czech Republic and Latvia

Directory of Open Access Journals (Sweden)

Zhiqian Yu

2017-08-01

Full Text Available This paper analyses the trends of final energy consumption in Latvia and Czech Republic. Analysis of final energy consumption during 2000-2013 period indicated the main driving forces of final energy consumption during and after world financial crisis of 2008. The paper aimed to evaluate the impact of economic activity and other factors on final energy consumption. The decomposition of the final energy consumption is assessed by analyzing effect of different drivers by the main end-users sector (industry, transport, households, agriculture, services, activity, demography, lifestyles, structural effects, energy savings etc. The results show that the reduction in final energy consumption in most EU members states before and after year 2008 can be related to the decline in energy intensities within endusers sectors. At the same time, the increase in final energy intensity after the year 2008 is attributed to expansion of energy demand sectors. Comparison of final energy consumption trends and drivers in Latvia and Czech Republic indicated that Czech Republic implemented more policies and measures in industry and tertiary sector and this provided for final energy consumption decreased and huge energy savings in these sectors.

EU — Russia energy cooperation: major development trends and the present state

Directory of Open Access Journals (Sweden)

Romanova Tatyana

2013-09-01

Full Text Available The article analyzes the development of EU — Russia energy relations through the lens of the evolution of three parameters: the political agenda (the Energy Dialogue, the institutional structure, and the legal modalities. The identification of these three aspects for assessing the evolution of EU — Russia energy relations is the novelty in the author’s approach. This study aims to identify the previous stages and assess the current state of EU — Russia energy dialogue, since they set out conditions for energy cooperation in the Baltic Sea region. This research is based on a political and legal analysis of various documents and employs various international relations theories (including integration theories. The article demonstrates that the EU nd Russia have made a transition to the integration agenda manifested in the Energy Dialogue (its current goal is the creation of a common European energy market. The author describes the process of gradual consolidation of transgovernmental and transnational institutions, which leads to depoliticization of cooperation and mutual socialization of the partners. Finally, legal discussions on the development of common rules have become more constructive. In sum, the current situation in EU — Russia energy relations is favourable and positively affects cooperation in the Baltic Sea region.

Solar Renewable Energy Certificate (SREC) Markets: Status and Trends

Energy Technology Data Exchange (ETDEWEB)

Bird, L.; Heeter, J.; Kreycik, C.

2011-11-01

This paper examines experience in solar renewable energy certificate (SREC) markets in the United States. It describes how SREC markets function--key policy design provisions, eligible technologies, state and regional eligibility rules, solar alternative compliance payments, measurement and verification methods, long-term contracting provisions, and rate caps. It also examines the trends of SREC markets--trading volumes, sourcing trends, trends in the size of solar photovoltaic (PV) systems driven by these markets, and trends in price and compliance. Throughout, the paper explores key issues and challenges facing SREC markets and attempts by policymakers to address some of these market barriers. Data and information presented in this report are derived from SREC tracking systems, brokers and auctions, published reports, and information gleaned from market participants and interviews with state regulators responsible for SREC market implementation. The last section summarizes key findings.

Global energy and technology trends

International Nuclear Information System (INIS)

Rogner, Hans-Holger

2008-01-01

Economic development translates into growing demand for energy services. However, more than 1.6 billion people at present still do not have access to modern energy services. Continued population growth compounds this demand for energy, which is central to achieving sustainable development goals. Poverty eradication calls for affordable energy services. There is a need to minimize health and environmental impacts of energy use. Nuclear power's share of global electricity rose to 16% in 1986. Near the end of the 1980s growth stagnated. Regulatory interventions often stretched out licensing times and increased costs. Inflation and rising energy costs resulting from the oil shocks of 1973 and 1979 brought about a significant drop in electricity demand and raised the costs of capital intensive power plants, like nuclear power plants. Some utilities found the regulatory and transaction costs of nuclear power simply too high to manage costs-effectively. The 1979 Three Mile Island accident and the Chernobyl accident in 1986 retarded the expansion of nuclear power. The electricity market liberalization and privatization exposed excess capacity, pushed electricity prices lower and made power plant investments more risky. Other things being equal, nuclear power's front-loaded cost structure was a disadvantage in markets that emphasize short term profits and rapid returns. In the 1990s, growth in nuclear electricity generation exceeded the growth in nuclear capacity as management efficiencies and technological advances progressively raised the average energy availability of the world's nuclear plants. The energy availability factor measures the percentage of time that a power reactor is available to generate electricity, rather than being shutdown for refuelling, maintenance and other reasons. The global average for nuclear power reactors has risen from 67% in 1990 to 81% in 2004. This increase is equivalent to the addition of 34 new 1000 MW reactors. Electricity generation

FY 1998 survey report. Survey to prepare a data book related to new energy technology development (Trends on the waste power generation, solar heat utilization, geothermal power generation, clean energy cars, coal liquefaction/coal gasification and new energy); 1998 nendo chosa hokokusho. Shin energy gijutsu kaihatsu kankei data shu sakusei chosa (haikibutsu hatsuden, taiyonetsu riyo, chinetsu hatsuden, clean energy, jidosha, sekitan ekika gas ka oyobi shin energy kanren doko)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Together with the progress of technology development, policies for the introduction/promotion of new energy technology are being developed such as promotion of the commercialization development, revision of the law system, and expansion of the subsidy system for promotion. To push the introduction/promotion forward more effectively, it is necessary to arrange various kinds of data comprehensively/systematically and to make them the basic data for contribution to the spread/education. As to the six fields of the waste power generation, solar heat utilization, geothermal power generation, clean energy cars, coal liquefaction, and coal gasification of the technology fields of new energy, this report collected/arranged the data made public recently in terms mainly of the following: trends of the introduction in Japan and abroad, policy/law/subsidy system in Japan and abroad, cost, system outline, basic terms, a list of the main affiliated companies and groups, and the nation's outlook for energy introduction and policies of each new energy technology in Japan and abroad, and the trends. Moreover, characteristics by field were described of the state of the commercialization/introduction of new energy technology. (NEDO)

Report on current status of petroleum substituting energy development in the EU in FY 1997; 1997 nendo chosa hokokusho (sekiyu daitai energy kaihatsu no genjo (EU))

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

The EU is one of the most advanced places of petroleum substituting energy development. The EU is highly aware of environmental issues. For the COP3 held at Kyoto in December 1997, The EU gave more severe regulation of CO2 emission than the other advanced countries. The EU takes efforts in the development and introduction of energy effective for global environmental protection. In addition, research and development of geothermal, biomass and wave force energy are actively promoted in this place. Energy situations in this place are significant for predicting and analyzing the future trends of energy development and consumption in the other countries. Firstly, this report looks back toward energy demand held in check to a head at the beginning of the 1990`s. Secondly, supply of energy and cover of energy trend are described for recent years from the point of view. Thirdly, competitiveness of energy in EU countries are discussed from a position of energy density. Fourthly, circumstances about environmental issues are considered. Fifthly, the world market of energy is also considered. Finally, development of new energy and a trend of introduction with a sample of Sweden are introduced. 13 refs., 15 figs., 28 tabs.

Trends in Mobile Application Development

Science.gov (United States)

Holzer, Adrian; Ondrus, Jan

Major software companies, such as Apple and Google, are disturbing the relatively safe and established actors of the mobile application business. These newcomers have caused significant structural changes by imposing and enforcing their own rules for the future of mobile application development. The implications of these changes do not only concern the mobile network operators and mobile phone manufacturers. This changed environment also brings additional opportunities and constraints for current mobile application developers. Therefore, developers need to assess what their options are and how they can take advantages of these current trends. In this paper, we take a developer’s perspective in order to explore how the structural changes will influence the mobile application development markets. Moreover, we discuss what aspects developers need to take into account in order to position themselves within the current trends.

The prospects and trends of nuclear energy technology in China

International Nuclear Information System (INIS)

Jiang Shengjie

1989-09-01

Assurance of reliable and economic energy supply under conditions acceptable to the environment and transportation is one of the major prerequisites for achieving the ultimate goal of quadrupling the national gross annual value of industry and agriculture by the end of this century in China. The statistical data on energy and electricity usage and socioeconomic development in China show clearly the necessity for developing nuclear power station in this century, and for developing advanced nuclear energy technology in the next century, this paper gives a summary description of the nuclear power development plan by 2000, as well as the trends of nuclear energy technology in the future of China. Before the year 2000 there will be approximately 10 nuclear power reactors with a total net capacity of 6700 MWe connected into the grid and 5 nuclear power reactors with net capacity of 5000 MWe under construction. From now on, great attention is being paid to developing advanced nuclear reactor systems, and there are several types of reactors to be taken into account: High-Temperature Gas Cooled Reactor, Fast Breeder Reactor and Hybrid Fusion-Fission Reactor. At all stages of nuclear power development particular emphasis is being given for enhancing reactor safety and measuring operational reliability. Supply of nuclear fuels based on self-reliance is our inherent policy. China is undertaking to set up a fully integrated advanced nuclear fuel cycle, adapted to the nuclear power development. With the decommissioning of some nuclear facilities set up during the 1960's, the R and D program is being considered on the following topics: decommissioning safety assessment, robotic remote handling, decommissioning waste treatment environment evaluation methodology and cost analysis. 2 refs, 2 tabs

Annual energy reviews-2000

International Nuclear Information System (INIS)

Anon.

2001-01-01

Here were described as important items related to energy in 2000 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous. On the first item, here were described on trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand. On the second item, here were described on petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources. On the third item, here were described on combustion theory, trend on boiler trend on industrial furnace, trend on engine, trend on energy system, and trend on high efficiency power generation technology. And, on the fourth item, here were described on trend on environment problem, and developmental trend on environmental conversion technology. And, on the last item, standards on energy, and main international conferences on energy and environment. (G.K.)

Financing Renewable Energy Projects in Developing Countries: A Critical Review

Science.gov (United States)

Donastorg, A.; Renukappa, S.; Suresh, S.

2017-08-01

Access to clean and stable energy, meeting sustainable development goals, the fossil fuel dependency and depletion are some of the reasons that have impacted developing countries to transform the business as usual economy to a more sustainable economy. However, access and availability of finance is a major challenge for many developing countries. Financing renewable energy projects require access to significant resources, by multiple parties, at varying points in the project life cycles. This research aims to investigate sources and new trends in financing RE projects in developing countries. For this purpose, a detail and in-depth literature review have been conducted to explore the sources and trends of current RE financial investment and projects, to understand the gaps and limitations. This paper concludes that there are various internal and external sources of finance available for RE projects in developing countries.

Carbon Capture and Storage Development Trends from a Techno-Paradigm Perspective

Directory of Open Access Journals (Sweden)

Bobo Zheng

2014-08-01

Full Text Available The world’s energy needs have been continually growing over the past decade, yet fossil fuels are limited. Renewable energies are becoming more prevalent, but are still a long way from being commonplace worldwide. Literature mining is applied to review carbon capture and storage (CCS development trends and to develop and examine a novel carbon capture and storage technological paradigm (CCSTP, which incorporates CCSTP competition, diffusion and shift. This paper first provides an overview of the research and progress in CCS technological development, then applies a techno-paradigm theory to analyze CCSTP development and to provide a guide for future CCS technological trends. CCS could avoid CO2 being released into the atmosphere. Moreover, bioenergy with CCS (BECCS can make a significant contribution to a net removal of anthropogenic CO2 emissions. In this study, we compare the different CCSTP developmental paths and the conventional techno-paradigm by examining the S-curves. The analyses in this paper provide a useful guide for scholars seeking new inspiration in their research and for potential investors who are seeking to invest research funds in more mature technologies. We conclude that political barriers and public acceptance are the major distinctions between the CCSTP and the conventional techno-paradigm. It is expected that policy instruments and economic instruments are going to play a pivotal role in the accomplishment of global carbon reduction scenarios.

Current trend of atomic energy development in Japan- I

Energy Technology Data Exchange (ETDEWEB)

Cho, Manne; Yang, M. H.; Yoon, S. W.; Choi, M. J.; Kim, S. M.; Choi, Y. M

1998-01-01

After hundreds of meeting including the round table meeting on the atomic energy development policy, their conclusions were as follows: 1. The competitive nuclear fuel cycle should be completed. 2. In order to achieve above objective, the development of fast breeder reactor must be continued, and the utilization of JOYO and MONJU, and the international cooperation are highly recommended. 3. The PNC should focus on the development of the fast breeder reactor and the related fuel cycle and the management of high level radioactive waste. PNC, which had been working on too many projects, must be reformed to a slim and more efficient organization. Although there was a regret that the proposals were prepared in a short time to meet the due date for the budget bill of 1988, the Japanese government will seriously consider their proposal and take several administrative measures such as the revision of the related laws for the realization of their proposals. (author).

Annual energy reviews-2003

International Nuclear Information System (INIS)

2004-01-01

The important items related to energy in 2003 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trend on boiler trend on industrial furnace, trend on engine, trend on high efficiency power generation technology are explained. And, on the last item, trend on environment problem, and developmental trend on environmental conversion technology are explained. (J.P.N.)

Annual energy reviews-2004

International Nuclear Information System (INIS)

2005-01-01

The important items related to energy in 2004 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trend on boiler trend on industrial furnace, trend on engine, trend on high efficiency power generation technology are explained. And, on the last item, trend on environment problem, and developmental trend on environmental conversion technology are explained. (J.P.N.)

Trends in the development of equipment for anaerobic fermentation

Energy Technology Data Exchange (ETDEWEB)

Holcak, B; Lutcha, J

1982-01-01

The successful application of anaerobic fermentation to the utilization of diluted wastes for the production of energy stimulated in recent years the development of new types of anaerobic reactors. Although the point of view of a chemical engineer does not encompass the complexity of this microbial process, he still disposes of means that enable him to estimate to what extent is it possible to affect the efficiency of the process by the concept of reactor arrangement. Simulation of behaviour by means of mathematical models enables us to compare quantitatively, for the types of anaerobic reactor under consideration, the apparatuses, and to predict the expected trends in their development.

Post-Fukushima trends in russian nuclear energy and public perception

International Nuclear Information System (INIS)

Gagarinskiy, A. Yu.

2012-01-01

The gloomy 'nuclear spring' of 2011 in practice had virtually no effect on the new nuclear construction program in Russia, which keeps its second place in the world as concerns the number of new NPP units under construction. Russian positions on the world nuclear power plant construction markets have improved. Current intensive analysis of Fukushima-Daiichi accident consequences is already starting to influence not only specific safety enhancement measures at operating units, but also the opinions related to strategic areas of future nuclear energy development. This paper is intended to demonstrate the nuclear community's position on the development strategy, as well as post-Fukushima trends in the activities of public forces, which try to form the attitude towards the nuclear option. (authors)

Annual energy reviews-2001

International Nuclear Information System (INIS)

Anon.

2002-01-01

Here were described as important items related to energy in 2001 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous. On the first item, here were described on trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand. On the second item, here were described on petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources. On the third item, here were described on combustion theory, trend on boiler trend on industrial furnace, trend on engine, trend on energy system, and trend on high efficiency power generation technology. And, on the fourth item, here were described on trend on environment problem, and developmental trend on environmental conversion technology. (J.P.N.)

Computing in research and development in Africa benefits, trends, challenges and solutions

CERN Document Server

2015-01-01

This book describes the trends, challenges and solutions in computing use for scientific research and development within different domains in Africa, such as health, agriculture, environment, economy, energy, education and engineering. The benefits expected are discussed by a number of recognized, domain-specific experts, with a common theme being computing as solution enabler. This book is the first document providing such a representative up-to-date view on this topic at the continent level.   • Discusses computing for scientific research and development on the African continent, addressing domains such as engineering, health, agriculture, environment, economy, energy, and education; • Describes the state-of-the-art in usage of computing to address problems in developing countries pertaining to health, productivity, economic growth, and renewable energy; • Offers insights applicable to all developing countries on the use of computing technologies to address a variety of societal issues.

Iran and regional energy development

International Nuclear Information System (INIS)

1998-01-01

Topics reviewed in these conference proceedings in the first session include domestic imperatives covering the economy, social imperatives - civil society and the rule of law, and the overall investment climate. Session 2 focuses on Iran and the energy sector with papers on oil and gas pipelines, and the effect of sanctions. Session 3 deals with Iran and the Persian Gulf with papers on new developments in Iran and its Arab neighbours, and Iran and Arab attempts to manage oil output. Session 4 concentrates on business and investment perspectives with papers on the low oil and gas prices and the new competition for investment capital, the investment climate, the building of connection with Iran, and identifying the predominant trends. A keynote address by the former deputy Foreign Minister of Iran examines regional energy development

Annual energy reviews-2002

International Nuclear Information System (INIS)

2003-01-01

Here were described as important items related to energy in 2002 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous. On the first item, here were described on trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand. On the second item, here were described on petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources. On the third item, here were described on combustion theory, trend on boiler trend on industrial furnace, trend on engine, trend on high efficiency power generation technology. And, on the fourth item, here were described on trend on environment problem, and developmental trend on environmental conversion technology. (J.P.N.)

Data on development of new energy technologies

Science.gov (United States)

1994-03-01

The paper compiles data on the trend of development of new energy technologies into a book. By category, renewable energy is solar energy, wind power generation, geothermal power generation, ocean energy, and biomass. As a category of fuel form conversion, cited are coal liquefaction/gasification, coal gasification combined cycle power generation, and natural gas liquefaction/decarbonization. The other categories are cogeneration by fuel cell and ceramic gas turbine, district heat supply system, power load leveling technology, transportation-use substitution-fuel vehicle, and others (Stirling engine, superconducting power generator, etc.). The data are systematically compiled on essential principles, transition of introduction, objectives of introduction, status of production, cost, development schedule, performance, etc. The paper also deals with the related legislation system, developmental organizations, and a menu for power companies' buying surplus power.

Energy models: methods and trends

Energy Technology Data Exchange (ETDEWEB)

Reuter, A [Division of Energy Management and Planning, Verbundplan, Klagenfurt (Austria); Kuehner, R [IER Institute for Energy Economics and the Rational Use of Energy, University of Stuttgart, Stuttgart (Germany); Wohlgemuth, N [Department of Economy, University of Klagenfurt, Klagenfurt (Austria)

1997-12-31

Energy environmental and economical systems do not allow for experimentation since this would be dangerous, too expensive or even impossible. Instead, mathematical models are applied for energy planning. Experimenting is replaced by varying the structure and some parameters of `energy models`, computing the values of depending parameters, comparing variations, and interpreting their outcomings. Energy models are as old as computers. In this article the major new developments in energy modeling will be pointed out. We distinguish between 3 reasons of new developments: progress in computer technology, methodological progress and novel tasks of energy system analysis and planning. 2 figs., 19 refs.

Energy models: methods and trends

International Nuclear Information System (INIS)

Reuter, A.; Kuehner, R.; Wohlgemuth, N.

1996-01-01

Energy environmental and economical systems do not allow for experimentation since this would be dangerous, too expensive or even impossible. Instead, mathematical models are applied for energy planning. Experimenting is replaced by varying the structure and some parameters of 'energy models', computing the values of depending parameters, comparing variations, and interpreting their outcomings. Energy models are as old as computers. In this article the major new developments in energy modeling will be pointed out. We distinguish between 3 reasons of new developments: progress in computer technology, methodological progress and novel tasks of energy system analysis and planning

Trends in Power Electronics and Control of Renewable Energy Systems

DEFF Research Database (Denmark)

Blaabjerg, Frede; Iov, Florin; Kerekes, Tamas

2010-01-01

term) based energy sources to renewable energy sources. Another is to use high efficient power electronics in power generation, power transmission/distribution and end-user application. This paper discuss trends of the most emerging renewable energy sources, wind energy and photovoltaics, which...... by means of power electronics are changing the future electrical infrastructure but also contributes steadily more to non-carbon based electricity production. Most focus is on the power electronics technologies used. In the case of photovoltaics transformer-less systems are discussed as they have...

Trends in onroad transportation energy and emissions.

Science.gov (United States)

Frey, H Christopher

2018-06-01

trends are addressed with regard to technology, emissions controls, vehicle operations, emission measurements, impacts on exposure, and impacts on public health. Without specific policies to the contrary, fossil fuels are likely to continue to be the major source of on-road vehicle energy consumption. Fuel economy and emission standards are generally effective in achieving reductions per unit of vehicle activity. However, the number of vehicles and miles traveled will increase. Total energy use and emissions depend on factors such as fuels, technologies, land use, demographics, economics, road design, vehicle operation, societal values, and others that affect demand for transportation, mode choice, energy use, and emissions. Thus, there are many opportunities to influence future trends in vehicle energy use and emissions.

Long-Term Energy Trends – Where Will We Be in 2050?

OpenAIRE

DIAZ-RAINEY, Ivan

2009-01-01

4TH ENERDAY CONFERENCE ON ENERGY ECONOMICS AND TECHNOLOGY, TU DRESDEN APRIL 3RD, 2009 The fourth gathering of the popular ENERDAY Conference was a one day event guided by the giddy-sounding theme of “LONG-TERM ENERGY TRENDS – WHERE WILL WE BE IN 2050?” The event attracted over 90 European experts in energy policy, energy technology and energy economics from academia, regulators, consultancies, and the energy industry itself. The event took place under the umbrella of TU Dres...

Energy price increases and economic development in Malaysia.

OpenAIRE

Fong CO

1984-01-01

ILO pub-WEP pub. Working paper on the impact of higher energy costs (particularly petroleum price increases) on economic development in Malaysia, 1973 to 1983 - outlines trends in gross domestic product, balance of payments, trade and economic growth; considers household income and fuel expenditure of low income rural communitys; deals with choice of technology and employment in certain high power consumption industries; discusses energy policy implications. Graphs, maps, questionnaires, refe...

Technologies for sustainable energy development in the long term. Proceedings

DEFF Research Database (Denmark)

Sønderberg Petersen, Leif; Larsen, Hans Hvidtfeldt

2005-01-01

The Risø International Energy Conference took place 23 - 25 May 2005 and the aim of the conference was to present and discuss new developments and trends in energy technologies which may make major contributions to sustainable energy developments in thecoming decades. The conference addressed R......&D related to the individual technologies as well as their integration into the local, regional and global energy systems. The proceedings are prepared from papers presented at the conference and received withcorrections, if any, until the final deadline on 15 June 2005....

Final Energy Consumption Trends and Drivers in Czech Republic and Latvia

OpenAIRE

Zhiqian Yu; Dalia Streimikiene; Tomas Balezentis; Rimantas Dapkus; Radislav Jovovic; Veselin Draskovic

2017-01-01

This paper analyses the trends of final energy consumption in Latvia and Czech Republic. Analysis of final energy consumption during 2000-2013 period indicated the main driving forces of final energy consumption during and after world financial crisis of 2008. The paper aimed to evaluate the impact of economic activity and other factors on final energy consumption. The decomposition of the final energy consumption is assessed by analyzing effect of different drivers by the main end-users sect...

Current trends in development of explosives in world mining

Energy Technology Data Exchange (ETDEWEB)

Dobnikar, S.

1987-01-01

Surveys development of manufacturing industrial explosives in the 19th and 20th centuries, from first use of black powder, ammonium nitrate and TNT to the use of ANFO, slurries and water gel type explosives. Achievements of explosive producers with worldwide reputation (Ireco Chemicals, Du Pont, Atlas Powder Chemical, Nitro Nobel, Nippon Oil and Fats Co., Thermex Energy Co.) for manufacturing safe, reliable explosives used in surface and underground coal and ore mining (including gassy coal mines) and for quarrying are mentioned. Main characteristics of IREMITE, IREGEL, TOVEX, POURVEX, DRIVEX, Detagel, ANFO (both gel- and emulsion-type), Emulgite and Emulite are presented. A critical opinion about future trends in industrial explosive development is given. 10 refs., 7 tabs.

Annual energy reviews-2009

International Nuclear Information System (INIS)

2010-01-01

The important items related to energy in 2009 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Annual energy reviews-2007

International Nuclear Information System (INIS)

2008-01-01

The important times related to energy in 2007 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Annual energy reviews-2005

International Nuclear Information System (INIS)

2006-01-01

The important items related to energy in 2005 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Trends for Innovation Business Development in Lviv Region

OpenAIRE

Tetyana Skrypko

2014-01-01

The Articles highlights trends of small business innovation development at a regional level. Small business innovation structure has been analyzed for Lviv region; interactive procedures have been researched referring to cooperation between the parties interested in its development. The amount of innovation-active small businesses and the number of innovations introduced in Lviv region have been mentioned by innovation trends and types of economic activity. Up-to-date trends in Lviv region co...

Primary energy use for heating in the Swedish building sector-Current trends and proposed target

International Nuclear Information System (INIS)

Johansson, P.; Nylander, A.; Johnsson, F.

2007-01-01

One goal of the Swedish energy policy is to reduce the amount of electricity used for heating in the building sector. This means to reduce the primary energy used for heating which in this paper is analyzed in the context of various heating technologies and CO 2 emissions. The analysis is applied to a region in Sweden (southern Sweden) for which detailed information on the energy infrastructure (the capital stock of the buildings and heating systems together with geographical variations in heat intensity) is available from a previous work [Johansson, P., Nylander, A., Johnsson, F., 2005. Electricity dependency and CO 2 emissions from heating in the Swedish building sector-current trends in conflict with governmental policy? Energy policy] and which is large enough to be assumed representative for Sweden as a whole. The detailed mapping of the energy infrastructure allows a good estimate on the rate at which the energy system can be expected to be replaced with respect to economical lifetime of the capital stock (the year 2025 in this case). Two scenarios are investigated; a target scenario for which energy savings are employed (e.g. improving climate shell in buildings) and oil and most of the electricity used for heating purposes are phased out and a second for which the current trend in the heating market continues. In the target scenario it is shown that although only applying commercially competitive heating technologies, it is possible to achieve a 47% reduction in primary energy use for heating with a 34% decrease in heat demand together with significant reduction in CO 2 emissions. However, the scenario which continues the current trends on the heating market instead yields an increase (of about 10%) in primary energy use (reduction in conversion efficiency) of the heating system of the region over the period studied, in spite of a slight decrease in heat demand (9%, mainly due to energy efficiency measures) as well as in CO 2 emissions. In light of the

Present situation of the development of petroleum substitution energy (The UK); Sekiyu daitai energy kaihatsu no genjo (Eikoku)

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

With relation to the petroleum substitution energy in the U.K., the paper states measures taken for the development and introduction and the state of spread. Introduced were the U.K., energy policy described by energy field, petroleum and natural gas, coal, nuclear power, electric power, renewable energy (petroleum substitution energy), and the policy on energy conservation and the recent trend. Further, the paper took up the environmental policy relating to global warming which is an environmental problem in close connection with the energy industry and described the present status of exhaust gas such as acid rain gas and ozonospherial destruction gas, target for reduction of exhaust gas, and the present situation of exhaust gas at power plant. Explained were the positioning of and the measures for the petroleum substitution energy which was incorporated into a part of the energy policy in the U.K., especially the recent trend of obligation to use non-fossil fuel. First, the order of priority of the governmental policies was introduced, and then the NFFO order was described which was to give reliable fund base to the development toward the practical use of petroleum substitution energy. The paper also commented on recent topics on the state of the practical use of petroleum substitution energy. 2 figs., 7 tabs.

Energy development and CO2 emissions in China

International Nuclear Information System (INIS)

Xiaolin Xi

1993-03-01

The objective of this research is to provide a better understanding of future Chinese energy development and CO 2 emissions from burning fossil fuels. This study examines the current Chinese energy system, estimates CO 2 emissions from burning fossil fuels and projects future energy use and resulting CO 2 emissions up to the year of 2050. Based on the results of the study, development strategies are proposed and policy implications are explored. This study first develops a Base scenario projection of the Chinese energy development based upon a sectoral analysis. The Base scenario represents a likely situation of future development, but many alternatives are possible. To explore this range of alternatives, a systematic uncertainty analysis is performed. The Base scenario also represents an extrapolation of current policies and social and economic trends. As such, it is not necessarily the economically optimal future course for Chinese energy development. To explore this issue, an optimization analysis is performed. For further understanding of developing Chinese energy system and reducing CO 2 emissions, a Chinese energy system model with 84 supply and demand technologies has been constructed in MARKAL, a computer LP optimization program for energy systems. Using this model, various technological options and economic aspects of energy development and CO 2 emissions reduction in China during the 1985-2020 period are examined

Trends in the development of industrially assimilated renewable energy: the problem of resource restrictions

Science.gov (United States)

Nizhegorodtsev, R. M.; Ratner, S. V.

2016-03-01

An analysis of the dynamics of the development of wind and solar energy and potential resource restrictions of the dissemination of these technologies of energy generation associated with intensive use of rare earth metals and some other mineral resources are presented. The technological prospects of various directions of decisions of the problem of resource restrictions, including escalating of volumes of extraction and production of necessary mineral components, creating substitutes of scarce materials and development of recycling are considered. The bottlenecks of each of the above-mentioned decisions were founded. Conclusions are drawn on the prospects of development of the Russian high-tech sectors of the economy in the context of the most probable decisions of the problem of resource restrictions of wind and solar energy. An increase in extraction and production of rare earth metals and some other materials, stimulation of domestic research and development (R&D) to create the permanent magnets of new types and new technologies of wind-powered generation, and reduction of the resource-demand and technology development of recycling the components of power equipment are the most prospective directions of progress. The innovations in these directions will be in demand on the European, Chinese, and North American markets in the near decades due to the end of the life cycle (approximately 30 years) of wind and solar energy projects started at the turn of the 20th-21st centuries (the beginning of exponential growth in plants). The private investors and relevant regional and federal government agencies can use the qualitative characteristics of the dynamics of industrially assimilated renewable energy to choose the most promising investment orientations in energy projects and selection of the most economically sound development methods of energy and related industries.

Modern trends in theoretical radiation chemistry development

International Nuclear Information System (INIS)

Kaplan, I.G.

1983-01-01

Most important trends in the development of radiation chemitry theory are considered. Wide use of electronic computers for modeling different stages of radiolysis in conjUnction with advanced precision experimental methods (picosecond pulse radiolysis, acceptor additions method, magnetic method of detecting interstitial active particles) is noted. Information obtained in photochemistry and molecular spectroscopy, including laser photolysis, is in common use in developing the theory. It is noted that data on the processes occurring within less than 10 -12 s time can be obtained now only on the base of theoretical representations about the mechanism of ionizing irradiation interaction with molecular medium. Therefore, special attention in the review is paid to investigation of primary radiolysis processes. Besides investigation of primary medium excitation processes theoretical investigations into the ways of energy degradation, knocked out electrons and their further state are continued. It is noted that a considerable number of papers deal with the nature and behaviour of radiation-induced excess electrons in non-polar solutions and solid matrices. Works on application of diffusion kinetics in radiolysis have been developed in recent years

Total-factor energy efficiency in developing countries

International Nuclear Information System (INIS)

Zhang Xingping; Cheng Xiaomei; Yuan Jiahai; Gao Xiaojun

2011-01-01

This paper uses a total-factor framework to investigate energy efficiency in 23 developing countries during the period of 1980-2005. We explore the total-factor energy efficiency and change trends by applying data envelopment analysis (DEA) window, which is capable of measuring efficiency in cross-sectional and time-varying data. The empirical results indicate that Botswana, Mexico and Panama perform the best in terms of energy efficiency, whereas Kenya, Sri Lanka, Syria and the Philippines perform the worst during the entire research period. Seven countries show little change in energy efficiency over time. Eleven countries experienced continuous decreases in energy efficiency. Among five countries witnessing continuous increase in total-factor energy efficiency, China experienced the most rapid rise. Practice in China indicates that effective energy policies play a crucial role in improving energy efficiency. Tobit regression analysis indicates that a U-shaped relationship exists between total-factor energy efficiency and income per capita. - Research Highlights: → To measure the total-factor energy efficiency using DEA window analysis. → Focus on an application area of developing countries in the period of 1980-2005. → A U-shaped relationship was found between total-factor energy efficiency and income.

Laser Cutting, Development Trends

DEFF Research Database (Denmark)

Olsen, Flemming Ove

1999-01-01

In this paper a short review of the development trends in laser cutting will be given.The technology, which is the fastest expanding industrial production technology will develop in both its core market segment: Flat bed cutting of sheet metal, as it will expand in heavy industry and in cutting...... of 3-dimensional shapes.The CO2-laser will also in the near future be the dominating laser source in the market, although the new developments in ND-YAG-lasers opens for new possibilities for this laser type....

[Reflection on developing bio-energy industry of large oil company].

Science.gov (United States)

Sun, Haiyang; Su, Haijia; Tan, Tianwei; Liu, Shumin; Wang, Hui

2013-03-01

China's energy supply becomes more serious nowadays and the development of bio-energy becomes a major trend. Large oil companies have superb technology, rich experience and outstanding talent, as well as better sales channels for energy products, which can make full use of their own advantages to achieve the efficient complementary of exist energy and bio-energy. Therefore, large oil companies have the advantages of developing bio-energy. Bio-energy development in China is in the initial stage. There exist some problems such as available land, raw material supply, conversion technologies and policy guarantee, which restrict bio-energy from industrialized development. According to the above key issues, this article proposes suggestions and methods, such as planting energy plant in the marginal barren land to guarantee the supply of bio-energy raw materials, cultivation of professional personnel, building market for bio-energy counting on large oil companies' rich experience and market resources about oil industry, etc, aimed to speed up the industrialized process of bio-energy development in China.

Trends in the development of the Danish universities

DEFF Research Database (Denmark)

Sarauw, Laura Louise; Christiansen, Niels Frederik Voetmann; Harboe, Thomas

2015-01-01

The chapter outlines some important development trends in the way universities, globally as well as nationally in terms of organisation, research, education and teaching.......The chapter outlines some important development trends in the way universities, globally as well as nationally in terms of organisation, research, education and teaching....

Trends of energy efficiency in Finnish road freight transport 1995-2009 and forecast to 2016

International Nuclear Information System (INIS)

Liimatainen, Heikki; Poellaenen, Markus

2010-01-01

A framework for modeling and analyzing the energy efficiency of road freight transport is presented in this paper. This framework is tested by using the data from the Finnish Goods Transport by Road statistics. The data was enhanced by calculating the fuel consumption for each trip in the data. To calculate this, weight-fuel consumption functions were estimated for each Euro-class vehicles and road type. This is a new method for analyzing the energy efficiency of road freight transport and it could be applied also in other countries gathering freight transport data with continuous company surveys. The analysis show that the energy efficiency of road freight transport in Finland improved during 1995-2002, but has declined since. The major drivers in the development have been the changes in the level of empty running and vehicle fuel efficiency. Extrapolating current statistical trends of factors that influence the energy efficiency show that the target set by the Finnish government for improving energy efficiency by 9% until 2016 will not be achieved. However, the target is possible to be achieved by a combination of small changes to some determinants. - Research highlights: →A new method for analyzing energy efficiency by adding fuel data to national freight statistics. →Energy efficiency improved in Finland from 1995 to 2002 but has declined since. →Energy efficiency in Finland is still on a good level internationally. →Target of the Finnish energy efficiency agreement was quantified for the first time in this study. →The target will not be achieved if the past trends continue.

On the Wind Energy Resource and Its Trend in the East China Sea

Directory of Open Access Journals (Sweden)

Adekunle Ayodotun Osinowo

2017-01-01

Full Text Available This study utilizes a 30-year (1980–2009 10 m wind field dataset obtained from the European Center for Medium Range Weather Forecast to investigate the wind energy potential in the East China Sea (ECS by using Weibull shape and scale parameters. The region generally showed good wind characteristics. The calculated annual mean of the wind power resource revealed the potential of the region for large-scale grid-connected wind turbine applications. Furthermore, the spatiotemporal variations showed strong trends in wind power in regions surrounding Taiwan Island. These regions were evaluated with high wind potential and were rated as excellent locations for installation of large wind turbines for electrical energy generation. Nonsignificant and negative trends dominated the ECS and the rest of the regions; therefore, these locations were found to be suitable for small wind applications. The wind power density exhibited an insignificant trend in the ECS throughout the study period. The trend was strongest during spring and weakest during autumn.

We keep on truckin': Trends in freight energy use and carbon emissions in 11 IEA countries

International Nuclear Information System (INIS)

Eom, Jiyong; Schipper, Lee; Thompson, Lou

2012-01-01

Based on detailed national and international data on freight transportation, we analyze trends in freight CO 2 emissions in 11 IEA countries from the earliest year of data availability to 2007–2010. The cross-country comparison of the freight transportation sector indicates that per capita CO 2 emissions span a wide range and are mostly determined by local needs without full knowledge or coordination with policies and practices in other countries. Over the last several decades, while many developed countries have experienced decreased coupling between total freight activity (measured in tonne-km) and income, no major indication of decreased coupling between trucking and income was found. Rather, the coupling has been strengthened in many countries due to a continued increase in the share of trucking in total freight activity. The energy intensity of trucking has exhibited very large variation among the countries, and its recent international trends are mixed, providing greater challenges to reduce freight CO 2 emissions. Modal shift toward rail away from truck presents a sizeable opportunity to reduce freight CO 2 emissions, although the potential gain varies widely among the countries. - Highlights: ► We analyze trends in freight CO 2 emissions in 11 IEA countries. ► Many of them experienced decreased coupling between freight and income. ► No major indication of decoupling was found between trucking and income. ► The energy intensity of trucking exhibited very large variation. ► The trends of trucking energy intensity are mixed. ► There is a huge opportunity of reducing emissions by shifting toward rail.

Improving Energy Efficiency Through Technology. Trends, Investment Behaviour and Policy Design

Energy Technology Data Exchange (ETDEWEB)

Florax, R.J.G.M. [Purdue University, West Lafayette, IN (United States); De Groot, H.L.F. [VU University, Amsterdam (Netherlands); Mulder, P. [Tinbergen Institute, Amsterdam (Netherlands)] (eds.)

2011-10-15

This innovative book explores the adoption of energy-saving technologies and their impact on energy efficiency improvements. It contains a mix of theoretical and empirical contributions, and combines and compares economic and physical indicators to monitor and analyse trends in energy efficiency. The authors pay considerable attention to empirical research on the determinants of energy-saving investment including uncertainty, energy-price volatility and subsidies. They also discuss the role of energy modelling in policy design and the potential effect of energy policies on technology diffusion in energy-extensive sectors. Written from a multi-disciplinary perspective, this book will appeal to academics and graduates in the areas of energy-saving technologies, energy economics and natural resource economics, as well as policy makers - particularly those in energy policy.

International trends on sustainable energy Issues

International Nuclear Information System (INIS)

Spitalnik, J.

2007-01-01

At the U.N. Commission on Sustainable Development (CSD), the role of nuclear power for a carbon free emission supply of energy is now being recognized although with certain reticence or opposition. Such recognition is taking place at the current cycle of discussions devoted to sustainable energy, industrial development, atmospheric pollution and climate change issues. This paper focuses on the arguments and facts provided during CSD deliberations for considering nuclear energy as a valid option: all available energy sources will need to be considered for an adjustment to a world that requires much less carbon liberation to the environment; in the transportation sector, actions need to be urgently implemented for promoting cleaner fuels and more efficient vehicles; massive reduction of greenhouse gas emissions must be urgently implemented in order to mitigate the impacts of global warming; sustainable energy solutions for developed economies are not always adequate in developing countries; the development evolution requires specifically tailored solutions to conditions of large annual growth-rates of energy demand. Consequently, nuclear power will provide the answer to many of these problems. (Author)

Trends in energy 2005. Utility value chain optimisation

International Nuclear Information System (INIS)

Fens, T.; IJsbrandy, C.; Van Druten, A.; De Rooij, S.; Van de Rhee, R.; Rookmaaker, J.; Spaans, P.; Pulles, L.

2005-01-01

Trends in Energy 2005 has been written around a number of events that were observed in research that was carried out in 2004: the full market opening mid 2004, the likely unbundling of distribution networks in some form, security of supply issues, fuel mix in the generation portfolio and the associated investment strategies, the rise of intelligent metering, certificates of origin for electricity, the most likely movement towards the suppliers model ('leveranciersmodel') and finally emissions management emerging from Kyoto that is coming into force. These events have been interpreted from the perspective of the units in the energy value chain: production, trade, transmission, distribution, metering and sales, the latter is the mostly the direct contact for the end customer

Solar Energy in China: Development Trends for Solar Water Heaters and Photovoltaics in the Urban Environment

Science.gov (United States)

Wallace, William; Wang, Zhongying

2006-01-01

China is the world's largest market for solar water heating systems, installing 13 million square meters of new systems in 2004, mostly in large cities. Municipal authorities, however, are sensitive to quality and visual impact issues created by this technology deployment. Therefore, there is currently a trend toward developing building integrated…

Annual energy reviews-1995

International Nuclear Information System (INIS)

Anon.

1996-01-01

The general demand and supply of energy in the world, and the circumstances of electric power, iron and steel, and transportation industries in Japan are reported. Regarding coal, the fundamentals and the trend of research and development related to coal, the trends of coal mining industry and coke, aromatic compound, tar, carbon and coal ash industries are reported. Regarding petroleum, the fundamentals and the trend of research and development related to petroleum, the trends of petroleum industry and petroleum refining and petrochemical industries are reported. Regarding gases, the trends of developing natural gas and liquefied natural gas, town gas and the production of synthetic gases are reported. Regarding nuclear power, the state of nuclear power stations, the establishment of nuclear fuel cycle and the research and development of the utilization of nuclear power are reported. Regarding natural energy, the state of utilizing solar energy, geothermal energy, wind energy and ocean energy is reported. The uses of oil sand and oil shale, biomass and waste, hydrogen and alcohol are reported. The theory of combustion, the trends of cogeneration and heat pumps, the trends of boilers, industrial furnaces, engines, and high efficiency electric power generation technologies are reported. The trends of environmental problems and waste problems and the preservation of atmospheric environment are reported. (K.I.)

The economy-energy CO{sub 2} connection: a review of trends and challenges

Energy Technology Data Exchange (ETDEWEB)

Darmstadter, J. [Resources for the Future, Washington, DC (United States)

2001-07-01

Though highly aggregative and a straightforward arithmetic identity, a useful 'decomposition' of the change in CO{sub 2} emissions breaks out four constituent elements: (1) population, (2) GDP/person, (3) energy consumption/unit GDP, and (4) CO{sub 2} emissions/unit energy consumption. Other things equal, slower population growth means less growth in CO{sub 2} release, while higher GDP/capita signifies a greater volume of CO{sub 2} emitted. The energy/GDP ratio measures an economy's aggregate energy intensity, reflecting structural, technological and energy-use characteristics of society. The CO{sub 2}/energy element spotlights the effect of a changing mix of energy sources with varying carbon characteristics. This paper concentrates in particular on the 3rd and 4th components of this dissection. In the case of the energy/GDP ratio, the author examines the impact of energy price change on energy demand as well as the contribution of 'autonomous' technological advance. Electronic commerce injects a growing and conceivably significant factor into enhanced energy efficiency. In the case of the CO{sub 2}/energy ratio, such developments as increased use of natural gas in electric generation and - more conjecturally - use of renewables, are likely to prove important. The prospect of a sharp turnaround in the trend of US (and other industrial country) CO{sub 2} emissions and of at least moderate deceleration in the case of developing countries is found to constitute a formidable, but by no means hopeless, challenge. The deterrent effect of rising energy prices would appear to be at least one condition for that goal to be attainable. 15 refs., 2 tabs.

Energy Choices. Global Energy Trends and Problems to Supply the Energy Demand; Vaegval Energi. Globala energitrender och problem att tillgodose energibehoven

Energy Technology Data Exchange (ETDEWEB)

Radetzki, Marian (Luleaa Univ. of Technology, Luleaa (Sweden))

2008-09-15

Although the use of renewable fuels is increasing, oil and other fossil fuels still dominate the global energy supply the next decades, as shown by a review of energy sector development from 1990 to today and projections up to 2030. Nothing indicates that the supplies of oil or any other fossil fuel will be depleted during the coming decades. Resource Nationalism has long characterized the oil market. OPEC has since 1970 successfully controlled the supply and price of oil for its producing member countries. The cartel's grip on the oil market has been strengthened in the 2000s commodity boom, not least as a result of improved production discipline among member countries. At the same time, the long-term trend in the world's great centers of consumption is towards a lower degree of self-sufficiency in energy. The EU dependence on import of oil is expected to rise to over ninety per cent by year 2030. In order to secure a stable energy supply, clear strategies in the oil-importing countries are needed. Tools include diversified import, storage and securing supplies through futures trading on commodity exchanges. Energy policy has long been focused on supply. But the environmental aspects of energy production and use has grown in importance and now the climate issue dominates the energy policy. So far, however, the policy measures to curb the effects of climate change has been both limited and cost-ineffective. The cost to seriously limit emissions of greenhouse gases will be high. To carry out serious climate measures will annually take at least one percent of global GDP, according to an estimate by the British economist Nicholas Stern. This can be compared to the additional cost of approximately five percent of global GDP as energy consumers had to absorb between 2005 and 2008 because of rising prices for fossil fuels

Sustainable energy development in Austria until 2020: Insights from applying the integrated model “e3.at”

Science.gov (United States)

Stocker, Andrea; Großmann, Anett; Madlener, Reinhard; Wolter, Marc Ingo

2011-01-01

This paper reports on the Austrian research project “Renewable energy in Austria: Modeling possible development trends until 2020”. The project investigated possible economic and ecological effects of a substantially increased use of renewable energy sources in Austria. Together with stakeholders and experts, three different scenarios were defined, specifying possible development trends for renewable energy in Austria. The scenarios were simulated for the period 2006–2020, using the integrated environment–energy–economy model “e3.at”. The modeling results indicate that increasing the share of renewable energy sources in total energy use is an important but insufficient step towards achieving a sustainable energy system in Austria. A substantial increase in energy efficiency and a reduction of residential energy consumption also form important cornerstones of a sustainable energy policy. PMID:21976785

Trends in passenger transport and freight energy use in Spain

International Nuclear Information System (INIS)

Mendiluce, Maria; Schipper, Lee

2011-01-01

This paper provides for the first time a complete analysis of recent trends in activity, carbon emissions, modal shares, energy intensities, vehicle use and fuels in the Spanish transport system from 1990 to 2008 and discusses policy options. Passenger and freight activities have increased in Spain and are projected to continue, presenting a challenge for sustainable mobility efforts; emissions have increased, mainly fueled by the rise in activity; modal shares have pulled away from public transport, with a decrease in bus and rail, towards an increase in car and air travel; energy intensities, though initially decreasing, are currently increasing; and fuel use has taken over 37% of Spanish final energy consumption. To target these issues the Spanish government has focused its efforts in targeting energy efficiency through dieselization, which has not led to positive results. More recently policies and measures have been directed towards redirecting modal shares and diversifying the fuel mix. Little has been done to reduce activity besides some anecdotic public awareness campaigns. Activity reduction may be achieved with regulations, restrictions and mobility plans; by increasing high speed rail and rail freight transport; by improving intermodality and tying the Spanish rail network with the EU; and with more urban transport planning at local level. - Highlights: → Complete analysis of recent trends in Spanish transport system from 1990 to 2008. → Passenger and freight activities have driven GHG emissions increase. → Modal shares have pulled away from public transport. → Policy efforts targeted energy efficiency and redirecting modal shares and diversifying the fuel mix. → Little has been done to reduce activity.

Considerations in promoting markets for sustainable energy technologies in developing countries

International Nuclear Information System (INIS)

Radka, Mark; Kamel, Sami

2003-01-01

The growth in demand for energy in both developed and developing countries is expected to continue an upward trend for many years, with a large portion of the increase projected to occur in developing countries. As these countries undertake various economic development initiatives and programmes it is important from a global environmental perspective that they increase the proportion of efficient, low carbon emitting energy in the energy mix. This paper identifies a number of ways of improving markets that foster increased adoption of clean energy technologies in developing countries. The paper concludes that a holistic approach is needed if new technology promotion efforts are to succeed. Ensuring the appropriateness of the technology, and hence its sustainability, requires proper attention to social, economic and political criteria as well as the fundamental technical characteristics. (au)

Considerations in promoting markets for sustainable energy technologies in developing countries

Energy Technology Data Exchange (ETDEWEB)

Radka, Mark [United Nations Environment Programme, Div. of Technology, Industry and Economics (France); Kamel, Sami [Risoe National Lab., UNEP Risoe Centre for Energy, Climate Change and Sustainable Development, Roskilde (Denmark)

2003-09-01

The growth in demand for energy in both developed and developing countries is expected to continue an upward trend for many years, with a large portion of the increase projected to occur in developing countries. As these countries undertake various economic development initiatives and programmes it is important from a global environmental perspective that they increase the proportion of efficient, low carbon emitting energy in the energy mix. This paper identifies a number of ways of improving markets that foster increased adoption of clean energy technologies in developing countries. The paper concludes that a holistic approach is needed if new technology promotion efforts are to succeed. Ensuring the appropriateness of the technology, and hence its sustainability, requires proper attention to social, economic and political criteria as well as the fundamental technical characteristics. (au)

Energy and economic development (environmental implications)

International Nuclear Information System (INIS)

Zorzoli, G.B.

1992-01-01

An examination, for developed countries, of significant correlations among economic growth, electric energy intensity and elasticity, per capita values of gross national product and greenhouse gas emissions, indicates notable possibilities for a healthier global environment with increased world-wide diffusion of clean and rational energy use technologies coupled with substantial economic growth. This scenario, however, is contrasted by worrisome doubts as to the chances for a successful outcome of recently proposed tenable growth policies when it is pointed out that forecasts, based on current demographic trends, call for a doubling of the world population in the near future. The foreseen unrestrained population explosion, leading to an unprecedented proliferation in the use of fossil fuels, now appears to represent the most serious threat to the global environment

The Status Quo and Developing Trend Analysis of Global Carbon Finance

Institute of Scientific and Technical Information of China (English)

Liu Qian; Wang Yao

2011-01-01

This paper gives a systematic view of the new trends of global carbon finance innovation under the challenge of global climate change and in the process of transition to achieve economic growth from ＂high carbon＂ to ＇low carbon＇, covering the following aspects： the structure, status quo and developing trend of global carbon market. The paper discusses the innovation in financial organization and service systems and governments＇ overall guidance and policy support, and draws the conclusion that the world is undergoing massive changes with governments actively responding to carbon finance to embrace the tremendous opportunities for clean energy and climate change in financial industry. To seize the opportunity, a complete and overall carbon finance system of China should be put in the top of the agenda. Given the current tasks of energy conservation and pollution reduction and the growing demand for capital input, China needs to construct an clear of policy guidance, a diversified financia service system, and a multi-approach carbon finance system to intensify and widen the participation of financial industry, to expand financing channels for sustainable economy and spread risks, and finally, work out an inexpensive solution to the realization of China＇s low carbon target.

Study of the renewable energy potential and development in Alsace

International Nuclear Information System (INIS)

2016-01-01

This report is part of a study which aimed at assessing the possibility of a renewable energy production equal to or greater than Alsace energy production between 2020 and 2050. It comprised an analysis of potentials and deadlocks for the development of each renewable energy. After an overview of renewable energy production by the end of 2012, the report addresses the different sectors (solar, biomass fuel, geothermal, heat recovery, aero-thermal, wind, hydroelectricity, methanization, agricultural fuels, transports). For each of them, it proposes assessments for the different specific technical resources and processes. Then, after a synthesis of the obtained maximum theoretical resources, it reports the development of three scenarios (a trend-based one, a maximum one, and a proactive one) while addressing each resource within them

Energy Efficiency Trends in Residential and Commercial Buildings - August 2010

Energy Technology Data Exchange (ETDEWEB)

none,

2010-08-01

This report overviews trends in the construction industry, including profiles of buildings and the resulting impacts on energy consumption. It begins with an executive summary of the key findings found in the body of the report, so some of the data and charts are replicated in this section. Its intent is to provide in a concise place key data points and conclusions. The remainder of the report provides a specific profile of the construction industry and patterns of energy use followed by sections providing product and market insights and information on policy efforts, such as taxes and regulations, which are intended to influence building energy use. Information on voluntary programs is also offered.

New trends and developments in radiation chemistry

International Nuclear Information System (INIS)

1989-10-01

Radiation chemistry is a branch of chemistry that studies chemical transformations in materials exposed to high-energy radiations. It uses radiation as the initiator of chemical reactions. Practical applications of radiation chemistry today extend to many fields, including health care, food and agriculture, manufacturing, industrial pollution abatement, biotechnology and telecommunications. The important advantage of radiation chemistry lies in its ability to be used to produce, and study, almost any reactive atomic and molecular species playing a part in chemical reactions, synthesis, industrial processes, or in biological systems. The techniques are applicable to gaseous, liquid, solid, and heterogeneous systems. By combining different techniques of radiation chemistry with analytical chemistry, the reaction mechanism and kinetics of chemical reactions are studied. In November 1988 in Bologna, Italy, the IAEA convened an advisory group meeting to assess new trends and developments in radiation chemistry. The present publication includes most of the contributions presented at the meeting. Refs, figs and tabs

Energy development and CO₂ emissions in China

Energy Technology Data Exchange (ETDEWEB)

Xi, Xiaolin [Carnegie-Mellon Univ., Pittsburgh, PA (United States)

1993-03-01

The objective of this research is to provide a better understanding of future Chinese energy development and CO₂ emissions from burning fossil fuels. This study examines the current Chinese energy system, estimates CO₂ emissions from burning fossil fuels and projects future energy use and resulting CO₂ emissions up to the year of 2050. Based on the results of the study, development strategies are proposed and policy implications are explored. This study first develops a Base scenario projection of the Chinese energy development based upon a sectoral analysis. The Base scenario represents a likely situation of future development, but many alternatives are possible. To explore this range of alternatives, a systematic uncertainty analysis is performed. The Base scenario also represents an extrapolation of current policies and social and economic trends. As such, it is not necessarily the economically optimal future course for Chinese energy development. To explore this issue, an optimization analysis is performed. For further understanding of developing Chinese energy system and reducing CO₂ emissions, a Chinese energy system model with 84 supply and demand technologies has been constructed in MARKAL, a computer LP optimization program for energy systems. Using this model, various technological options and economic aspects of energy development and CO₂ emissions reduction in China during the 1985-2020 period are examined.

Economic reform, energy, and development: the case of Mexican manufacturing

International Nuclear Information System (INIS)

Aguayo, Francisco; Gallagher, K.P.

2005-01-01

Given increasing concern over global climate change and national security there is a burgeoning interest in examining the relationship between economic growth and energy use in developed and developing countries. More specifically, decoupling energy use per unit of gross domestic product (GDP) has fast come to be seen as in the interests of national economies and the world as a whole. Recent attention has been paid to the dramatic decreases in the energy intensity of the Chinese economy, which fell by 55% between 1975 and 1995. Do other developing economies follow similar trajectories? This paper examines the energy intensity of the Mexican economy for the period 1988-1998. Although the long-term trend in Mexican energy intensity is rising, the energy intensity of the Mexican economy began to decline in 1988. This paper explores the factors that have contributed to this reduction. Diminishing Mexican energy use per unit of GDP has been driven by significant decreases in industrial energy intensity. We show that these changes have resulted from changes in the composition of Mexican industrial structure, and technological change

Sustainable energy development in Austria until 2020: Insights from applying the integrated model 'e3.at'

International Nuclear Information System (INIS)

Stocker, Andrea; Grossmann, Anett; Madlener, Reinhard; Wolter, Marc Ingo

2011-01-01

This paper reports on the Austrian research project 'Renewable energy in Austria: Modeling possible development trends until 2020'. The project investigated possible economic and ecological effects of a substantially increased use of renewable energy sources in Austria. Together with stakeholders and experts, three different scenarios were defined, specifying possible development trends for renewable energy in Austria. The scenarios were simulated for the period 2006-2020, using the integrated environment-energy-economy model 'e3.at'. The modeling results indicate that increasing the share of renewable energy sources in total energy use is an important but insufficient step towards achieving a sustainable energy system in Austria. A substantial increase in energy efficiency and a reduction of residential energy consumption also form important cornerstones of a sustainable energy policy. - Highlights: → Together with stakeholders three renewable energy scenarios for Austria were defined. → The scenarios were simulated using an integrated environment-energy-economy model. → Increasing the share of renewables in total energy use is important but insufficient. → Efficiency and a cut of energy use are also essential for a sustainable energy system.

Assessing the role of energy in development and climate policies in large developing countries

Energy Technology Data Exchange (ETDEWEB)

Garg, A.; Halsnaes, K. [UNEP Risoe Centre (Denmark)

2007-05-15

The paper discusses a number of key conceptual issues related to the role of energy in development and its potential synergies and tradeoffs with climate change. The relationship between economic development and energy over time is discussed and illustrated by data from Brazil, China, India and South Africa. It is concluded that energy plays an important role as a productivity enhancing factor in economic development and in human well being and several policy goals related to sustainable development (SD), energy and climate can be integrated. However, meeting all these policy goals requires a special effort and can imply costs. An analytical approach that can be used to assess development, energy and climate policies is introduced and empirical indicators of Sustainable development trends for the period 2000-2030 are presented. In a pragmatic way, it is proposed to use indicators of economic, social, and environmental SD dimensions such as costs, employment generation, energy access, local and global emissions, income distribution, and local participation in the evaluation of specific policies. The approach is developed and tested as part of the Development, Energy, and Climate project which is international project cooperation between the UNEP Risoe Centre and teams in Brazil, China, India and South Africa. The results demonstrate that there is a huge potential for energy efficiency improvements in the energy systems in these countries and thereby cost savings and reduced emissions intensity. However, the implied greenhouse gas emissions depend on fuel and technology compositions and reduction will imply that specific policies are put in place. (au)

Assessing the role of energy in development and climate policies in large developing countries

International Nuclear Information System (INIS)

Garg, A.; Halsnaes, K.

2007-01-01

The paper discusses a number of key conceptual issues related to the role of energy in development and its potential synergies and tradeoffs with climate change. The relationship between economic development and energy over time is discussed and illustrated by data from Brazil, China, India and South Africa. It is concluded that energy plays an important role as a productivity enhancing factor in economic development and in human well being and several policy goals related to sustainable development (SD), energy and climate can be integrated. However, meeting all these policy goals requires a special effort and can imply costs. An analytical approach that can be used to assess development, energy and climate policies is introduced and empirical indicators of Sustainable development trends for the period 2000-2030 are presented. In a pragmatic way, it is proposed to use indicators of economic, social, and environmental SD dimensions such as costs, employment generation, energy access, local and global emissions, income distribution, and local participation in the evaluation of specific policies. The approach is developed and tested as part of the Development, Energy, and Climate project which is international project cooperation between the UNEP Risoe Centre and teams in Brazil, China, India and South Africa. The results demonstrate that there is a huge potential for energy efficiency improvements in the energy systems in these countries and thereby cost savings and reduced emissions intensity. However, the implied greenhouse gas emissions depend on fuel and technology compositions and reduction will imply that specific policies are put in place. (au)

National strategic planing for the utilization and development of nuclear energy

International Nuclear Information System (INIS)

Won, B. C.; Lee, Y. J.; Lee, T. H.; Oh, K. B.; Kim, S. H.; Lee, J. W.

2011-12-01

It is followed that results and contents of National strategic planning for the utilization and development of nuclear energy. Our team makes an effort to carry out pre-research on establishment of the fourth Comprehensive Nuclear Energy Promotion Plan(CNEPP). To establish CNEPP, we analyzed domestic and global environment and trends of nuclear energy including the result of patent analysis, and find ways to link and coordinate other national plans concerned with nuclear energy. Upon the analysis we produce the final draft absorbing comments from the above-mentioned public discussions

Renewable energy 1998: Issues and trends

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

This report presents the following five papers: Renewable electricity purchases: History and recent developments; Transmission pricing issues for electricity generation from renewable resources; Analysis of geothermal heat pump manufacturers survey data; A view of the forest products industry from a wood energy perspective; and Wind energy developments: Incentives in selected countries. A glossary is included. 19 figs., 27 tabs.

Global energy balance 2012 'What's new on the energy planet?'. Based on its 2012 data for G20 countries, Enerdata analyses the trends of the world energy demand. May 30, 2013 - Paris

International Nuclear Information System (INIS)

2013-01-01

Enerdata, an independent Research and Consultancy Firm specialized in the global energy industry and carbon market since 1991, published its annual analysis of world energy demand, based on its 2012 data for G20 countries. This report confirms several ongoing trends initiated during previous years, with acceleration for some of them. Beyond these trends, a noticeable fact is the significant variations within the power mix, particularly between gas and coal, and the growing weight of the BRICS (Brazil + Russia + India + China + South Africa). The BRICS are driving the growth of the world energy demand: In the context of quasi-stagnation of the global energy consumption (+1%), and of improving energy intensity (-1.7%), the growing share of the BRICS in the world energy balance is one of the key highlights of 2012. Indeed, their energy demand increased by 3.7% despite a sharp slowdown in consumption growth in China (4% vs. 8% in 2011). Regarding electricity demand, the BRICS catch up to the G7's level and represent 6 800 TWh. Gas and coal progress in opposite directions in the United States and in Europe: Among the G7 countries, strong counter cyclical effects are observed between gas and coal in the USA and in Europe. The development of unconventional gas in the USA has strongly reduced the use of coal in favor of gas for power generation. As a result, the overabundant U.S. coal is exported at very competitive prices, which lead European electric utilities to substitute coal by gas. This change in the power mix is particularly intense in the United Kingdom (where coal increased from 30% to 40% in the electricity mix) and in Italy (the gas reduced from 48% to 42% of the mix). It is also true in Germany, where coal was already the major fuel (increase to 47% in the mix). Weight of the BRICS + coal increase in Europe = more CO_2 emissions: At global level, these trends result in an increase in CO_2 emissions (+1.4%) higher than the energy demand (+1%). This is mainly

Present situation of the development of petroleum substitution energy (Germany); Sekiyu daitai energy kaihatsu no genjo (Doitsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

The paper investigates and reports the developmental trend of petroleum substitution energy in Germany. Policies for the technical development and actual introduction of petroleum substitution energy in Germany are concerned with three energies: coal, natural gas, and new energy, except nuclear energy the use of which is against public opinion. Coal is the only abundant domestic resource, but not internationally competitive because of its cost. Brown coal obtained from the open pit mining is an abundant and low-cost domestic resource, but has the environmental problem. The latest technology is actually being introduced in which the thermal power generation is integrated into gasification, and the gas/steam turbine power generation. Natural gas is advancing in the use as energy source for space heating substituting for brown coal. The technology development of new energy is promoted mainly on such wind power and solar energy as are called renewable energy. As to the development of technology using renewable energy for which the rapid increasing use is not expected in near future, the target is directed mostly to CO2 control and the third world where there are no public electric power nets. 30 refs., 10 figs., 8 tabs.

Medium-Term Renewable Energy Market Report 2013: Market trends and projections to 2018

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-06-01

Renewable electricity generation increased strongly worldwide in 2012, and deployment is occurring in a greater number of markets. However, the story of renewable energy development is becoming more complex. Short-term indicators in some regions of the globe have pointed to increased challenges. Despite remaining high, global new investment in renewable energy fell in 2012. Policy uncertainties, economic challenges, incentive reductions and competition from other energy sources clouded the investment outlook for some markets. Some countries and regions have faced difficulties in integrating variable renewables in their power grids. The renewable manufacturing industry, particularly solar and wind, entered a deeper period of restructuring and consolidation. Nevertheless, despite economic, policy and industry turbulence, the underlying fundamentals for renewable deployment remain robust. Even with challenges in some countries, more positive developments elsewhere continue to drive global growth. Competitive opportunities for renewables are emerging across traditional and new markets. While OECD countries remain a driver of renewable power development, non-OECD countries are increasingly accounting for overall growth. The roles of biofuels for transport and renewable heat are also increasing, though at somewhat slower rates than renewable electricity. The Medium-Term Renewable Energy Market Report 2013 assesses market trends for the renewable electricity, biofuels for transport and renewable heat sectors, identifying drivers and challenges to deployment, and making projections through 2018. The analysis features in-depth renewable electricity market analysis and forecasts for a slate of countries in the OECD and non-OECD. The report also presents an outlook for renewable electricity technologies, global biofuels supply, final energy use of renewables for heat and prospects for renewable investment.

Trends in Energy Management Technology - Part 3: State of Practiceof Energy Management, Control, and Information Systems

Energy Technology Data Exchange (ETDEWEB)

Yee, Gaymond; Webster, Tom

2004-02-01

In this report, the third in a series, we provide an evaluation of several products that exemplify the current state of practice of Energy Management, Control, and Information Systems (EMCIS). The available features for these products are summarized and analyzed with regard to emerging trends in EMCIS and potential benefits to the federal sector. The first report [1] covered enabling technologies for emerging energy management systems. The second report [2] serves as a basic reference for building control system (BCS) networking fundamentals and includes an assessment of current approaches to open communications. Part 4 of this series will discuss applications software from a user's perspective. It is important for energy managers in the Federal sector to have a high level of knowledge and understanding of these complex energy management systems. This series of reports provides energy practitioners with some basic informational and educational tools to help make decisions relative to energy management systems design, specification, procurement, and energy savings potential.

Energy consumption trends in Hawaii

International Nuclear Information System (INIS)

Kaya, Abidin; Yalcintas, Melek

2010-01-01

This study begins with a review of energy consumption by end-use sector in Hawaii. Then, the energy generated from renewable energy sources is analyzed between 1991 and 2006. The results show that while geothermal is a considerable source of renewable energy on the Island of Hawaii (also known as Big Island), fossil fuel is the main energy source in the State of Hawaii. The energy intensity index for the State of Hawaii is then calculated by dividing energy consumption per capita by the income per capita. The calculated energy intensity index reveals that energy consumption is directly controlled by per capita income. The results also indicate that the energy intensity index increases over time despite positive developments in energy efficient technologies. In the second part of the paper, the effect of the tourism industry on energy usage in the State of Hawaii is analyzed. The results show that tourism volume, measured in terms of tourist arrival numbers, does not change the energy consumption directly. However, a change in tourism volume does affect per capita income within a few months to a year. In the last part of the study, the energy efficiency index of Hawaii is compared with consumption averages for the US, California and the most energy efficient country in Europe, Denmark. The comparison shows that Hawaii lags behind California and Denmark in terms of energy efficiency. The comparison also shows that an increase in energy efficiency corresponds to an increase in per capita income across the board, which is in agreement with a recent report published by the American Physical Society.

Global Energy Development and Climate-Induced Water Scarcity—Physical Limits, Sectoral Constraints, and Policy Imperatives

Directory of Open Access Journals (Sweden)

Christopher A. Scott

2015-08-01

Full Text Available The current accelerated growth in demand for energy globally is confronted by water-resource limitations and hydrologic variability linked to climate change. The global spatial and temporal trends in water requirements for energy development and policy alternatives to address these constraints are poorly understood. This article analyzes national-level energy demand trends from U.S. Energy Information Administration data in relation to newly available assessments of water consumption and life-cycle impacts of thermoelectric generation and biofuel production, and freshwater availability and sectoral allocations from the U.N. Food and Agriculture Organization and the World Bank. Emerging, energy-related water scarcity flashpoints include the world’s largest, most diversified economies (Brazil, India, China, and USA among others, while physical water scarcity continues to pose limits to energy development in the Middle East and small-island states. Findings include the following: (a technological obstacles to alleviate water scarcity driven by energy demand are surmountable; (b resource conservation is inevitable, driven by financial limitations and efficiency gains; and (c institutional arrangements play a pivotal role in the virtuous water-energy-climate cycle. We conclude by making reference to coupled energy-water policy alternatives including water-conserving energy portfolios, intersectoral water transfers, virtual water for energy, hydropower tradeoffs, and use of impaired waters for energy development.

Detecting emerging trends and country specializations in Energy Efficiency

Energy Technology Data Exchange (ETDEWEB)

De Filippo, D.; Pandiella Dominique, A.

2016-07-01

The sector of Energy Efficiency is key in the development of a country. Energy saving means cost savings and this affects GDP growth and employment. In addition, there are environmental benefits such as savings in the use of natural resources or reducing carbon emissions. If we also take into account the deduction of foreign energy dependence, it is noted that it is a sector of vital economic and strategic importance. Proof of this is that energy efficiency is a priority policy in science and technology agenda of most countries (OECD, 2011). Although it is an area of global concern, the particularities of each context make both the issues and the areas of scientific and technological activity can be considerably different from one country to another. To study these peculiarities, scientific publications in international databases were analyzed. These outputs are a good indicator of the intensity and specialization of scientific and technological activity of countries. Also, the characteristics of energy efficiency sector -such as the crosscutting and interdisciplinarity- make it an attractive object to be approached from a bibliometric perspective. This methodological approach was used because bibliometrics has become one of the central models to analyze measure and evaluate different aspects of the scientific activity (Callon, Courtial, & Penan, 1995). Among its most frequent uses are, the analysis of scientific productivity (researchers, groups, institutions, disciplines or countries), and the study of its impact on the scientific community. However, it has had more innovative applications, as the detection of new research fronts, the study of collaborative networking between different institutional actors and the identification of niche of research. Given these considerations, the aim of this work is to show the results of a study in which we analyze scientific activity in energy efficiency through bibliometric indicators. The bibliometric research, constructed

Global health care leadership development: trends to consider

Directory of Open Access Journals (Sweden)

MacPhee M

2013-06-01

Full Text Available Maura MacPhee,1 Lilu Chang,2 Diana Lee,3 Wilza Spiri4 1University of British Columbia School of Nursing, Vancouver, British Columbia, Canada; 2Center for Advancement of Nursing Education, Koo Foundation, Sun Yat-Sen Cancer Center, Taipei, Taiwan; 3Nethersole School of Nursing, Chinese University of Hong Kong, Hong Kong, 4São Paulo State University, Botucatu, São Paulo, Brazil Abstract: This paper provides an overview of trends associated with global health care leadership development. Accompanying these trends are propositions based on current available evidence. These testable propositions should be considered when designing, implementing, and evaluating global health care leadership development models and programs. One particular leadership development model, a multilevel identity model, is presented as a potential model to use for leadership development. Other, complementary approaches, such as positive psychology and empowerment strategies, are discussed in relation to leadership identity formation. Specific issues related to global leadership are reviewed, including cultural intelligence and global mindset. An example is given of a nurse leadership development model that has been empirically tested in Canada. Through formal practice–academic–community collaborations, this model has been locally adapted and is being used for nurse leader training in Hong Kong, Taiwan, and Brazil. Collaborative work is under way to adapt the model for interprofessional health care leadership development. Keywords: health care leadership, development models, global trends, collective

New trends in RFQ-development

International Nuclear Information System (INIS)

Schempp, A.

1987-01-01

New trends in RFQ-development depending on the design goals are presented. Designs for heavy ion RFQs and for highly charged light ions from EBIS source are given. The use of the RFQ to accelerate beams, to accelerate very heavy clusters is shown. The application of the procedure funnel beams with RFQs is outlined. The beam dynamic parameters of the 4-vane RFQ for HERA are given

Modern trends in ion source development for low-energy accelerators. Final report of a consultants' meeting

International Nuclear Information System (INIS)

1998-01-01

The IAEA consultative meeting was held to review the status of ion source development for accelerators having output energies less than 100 MeV (low-energy accelerators). Terms of reference for the meeting were to review the status of ion source development for several different types of low-energy accelerators (Van de Graaff, cyclotron, sealed-tube neutron generator, ion implanter, etc.) and to highlight any recent advances in this field. Individual abstracts were prepared for 5 papers presented at this meeting

U.S. Energy Service Company (ESCO) Industry: Recent Market Trends

Energy Technology Data Exchange (ETDEWEB)

Stuart, Elizabeth [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Larsen, Peter H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Carvallo, Juan Pablo [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gilligan, Donald [National Association of Energy Service Companies, Washington DC (United States)

2016-10-01

This study presents an analysis of the market size, growth projections and industry trends of the U.S. Energy Service Company (ESCO) industry, drawing on information provided by ESCO executives in late 2015. We define ESCOs as energy service companies for whom performance-based contracting is a core business offering. We identified forty-seven firms that met our definition of an ESCO.1 Forty-three of these companies responded to our requests for information, representing a 91% response rate.2 We also report 2014 ESCO industry revenues by market segment, region and business activity type, and for new versus existing customers. Finally, we report on use of tax incentives and financing tools, and incorporation of non-energy benefits into performance-based project economics. We summarize key findings below.

Advertising practice in Nigeria: Development, new trends ...

African Journals Online (AJOL)

Advertising practice in Nigeria: Development, new trends, challenges and prospects. ... include the practice of Integrated Marketing Communications (IMC); which is ... promotions, events marketing, etc, in carrying out a promotional campaign.

The energy situation and its sustainable development strategy in China

International Nuclear Information System (INIS)

Zhang, Na; Lior, Noam; Jin, Hongguang

2011-01-01

The paper briefly summarizes China's energy situation and sustainable development strategy as they were by 2009. The energy consumption in 2009 is reported to be 3.1 billion tons standard coal equivalent, 1/7 of the world total, 6.3% higher than in the year 2008, and its share of world CO 2 emissions increased rapidly to 20.3% in 2006. These trends are most likely to continue with China's plan to accomplish its social and economy development goals. To address these problems and also respond to increasing world pressure for reduction of greenhouse gas emissions, the Chinese government plans and has legislated promotion of energy conservation, efficiency, renewable energy technologies and use, and reduction of energy-related environmental impacts to reduce energy intensity by 20% during the 2006-2010 period, and to reduce the CO 2 emission/GDP ratio by 40-45% by 2020 relative to 2005. China is facing severe energy-related challenges that conflict resources shortages with the planned rapid economic development, energy use with the related environmental pollution, and new technology with the old production/consumption patterns. It is recognized that energy development must, however, follow a sustainable path to coordinate economy growth, social development, and environmental protection. -- Highlights: → A brief summary of China's energy situation and plans in 2009; → Energy consumption and CO 2 emissions are likely to continue rising; → China to reduce energy intensity, and the (CO 2 emission)/GDP ratio by 40-45% by 2020; → Energy-related challenges and desired sustainable development strategy are discussed; → The strategy core is energy conservation and non-fossil fuel energy development.

Energy policies of IEA countries: 1994 review

International Nuclear Information System (INIS)

1995-01-01

This 1994 edition contributes to the IEA's on-going analysis of countries'energy policies and market developments. it reviews recent trends and developments in energy demand and supply, efficiency, technology and environment. This year's Energy Policies includes: - critical reviews of all 23 IEA Member countries, including in-depth reviews of Finland, Ireland, Italy, Japan, Luxembourg and Switzerland; - a synthesis report highlighting major energy policy developments and market trends in IEA Member countries and an overview of significant energy developments elsewhere in the world; -an analysis of trends in key energy indicators over a twenty year period. (authors)

Energy sector developments in Central America and the Caribbean

International Nuclear Information System (INIS)

Perez, J.

1997-01-01

Energy sector developments in Central America and the Caribbean were discussed. Central America is composed of six small countries whose total population is 32 million. The Caribbean population is 20.5 million. Central America is generally poor in hydrocarbon reserves but the geological prospects in several of the countries are encouraging. The oil and petroleum products supply and demand picture, the main characteristics of the hydrocarbon market, structure of the oil industry, hydrocarbon market reforms, pricing issues and recent trend towards reforms in the electric power industry in Central America were discussed. An overview of the Inter-American Development Bank's (IDB) effort to provide technical assistance and loans to strengthen the energy sector development in Central America and the Caribbean was also given. 17 refs., 2 tabs., 23 figs

Applying the energy productivity index that considers maximized energy reduction on SADC (Southern Africa Development Community) members

International Nuclear Information System (INIS)

Chang, Ming-Chung

2016-01-01

Under the trend of global energy prices continuously going up, this paper considers the concept of maximized energy reduction to model the energy productivity index by decomposing it into energy technical change and energy efficiency change. The paper takes the eight SADC (Southern Africa Development Community ) members as an example to estimate their energy efficiency, energy productivity change, energy technical change, energy efficiency change, and rebound effect on energy use, as well as to test the Jevons Paradox. The time period of the data spans 2005 to 2009. The empirical result shows large energy performance differences among the eight SADC members. Not one country among the eight members is an energy technology innovator. After calculating the rebound effect and testing the Jevons Paradox, the result shows that there seems to be no obvious Jevons Paradox in this economic region. - Highlights: • This paper discusses the concept of maximized energy reduction. • The method is applied towards the Southern Africa Development Community members. • This paper also investigates the rebound effect of energy use. • We offer suggestions on energy use and CO 2 emission reductions.

Trends in public perceptions and preferences on energy and environmental policy

Energy Technology Data Exchange (ETDEWEB)

Farhar, B.C.

1993-02-01

This report presents selected results from a secondary analysis of public opinion surveys, taken at the national and state/local levels, relevant to energy and environmental policy choices. The data base used in the analysis includes about 2000 items from nearly 600 separate surveys conducted between 1979 and 1992. Answers to word-for-word questions were traced over time, permitting trend analysis. Patterns of response were also identified for findings from similarly worded survey items. The analysis identifies changes in public opinion concerning energy during the past 10 to 15 years.

World energy use in 2010: over 5% growth. Energy markets have combined crisis recovery and strong industry dynamism. Enerdata analyses the trends in energy demand, based on its 2010 data for G20 countries. May 5, 2011

International Nuclear Information System (INIS)

2011-01-01

Energy markets have combined crisis recovery and strong industry dynamism. Analysis of the energy consumption in 2010 of major countries by Enerdata, based on our global energy database. Energy consumption in the G20 soared by more than 5% in 2010, after the slight decrease of 2009. This strong increase is the result of two converging trends. On the one-hand, industrialized countries, which experienced sharp decreases in energy demand in 2009, recovered firmly in 2010, almost coming back to historical trends. Oil, gas, coal, and electricity markets followed the same trend. On the other hand, China and India, which showed no signs of slowing down in 2009, continued their intense demand for all forms of energy. (authors)

Development of energy-saving technologies providing comfortable microclimate conditions for mining

OpenAIRE

Б. П. Казаков; Л. Ю. Левин; А. В. Шалимов; А. В. Зайцев

2017-01-01

The paper contains analysis of natural and technogenic factors influencing properties of mine atmosphere, defining level of mining safety and probability of emergencies. Main trends in development of energy-saving technologies providing comfortable microclimate conditions are highlighted. A complex of methods and mathematical models has been developed to carry out aerologic and thermophysical calculations. Main ways of improvement for existing calculation methods of stationary and non-station...

Climate change and energy scenarios in Asia-Pacific developing countries

International Nuclear Information System (INIS)

Siddiqi, T.A.; Foell, W.K.; Hills, P.; Nagao, Taiji

1991-01-01

Worldwide increases in energy use are the largest source of rising emissions of CO 2 . In the past, Europe and North America were the regions with the largest emissions. The rapid rate of industrialization, combined with population growth, has led to substantial increases in energy use in the developing countries of Asia and the Pacific. If present trends continue, the region will become the largest emitter of CO 2 from the use of fossil fuels within the next two or three decades. In this paper, we examine some alternate energy scenarios for the individual countries of the region and the potential for reducing CO 2 emissions from energy use to the year 2010. (author)

Analysis of Development Environment and Development Trend of Chinese Tourism

Science.gov (United States)

Zhao, Liyun; Li, Lingzhi

2018-01-01

Since the reform and opening up of Chinese tourism industry, the scale has been continuously expanded and the income from tourism has been continuously increasing. Chinese tourism industry has become one of the most potential industries in the service industry. By analyzing the development environment and development trend of Chinese tourism industry from 2000 to 2016, we can understand the current situation of Chinese tourism development and provide suggestions for better development of Chinese tourism industry.

Pittsburgh 2013 Energy Baseline: Consumption, Trends & Opportunities

Energy Technology Data Exchange (ETDEWEB)

Tarka, Thomas J. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); James III, Robert E. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Withum, Jeffrey A. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Plowman, Brian [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Shih, Chung Yan [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)

2017-03-01

The United States (U.S.) Department of Energy (DOE) and the National Energy Technology Laboratory (NETL) are working in conjunction with the City of Pittsburgh (City) to transform how energy is produced, transported, and consumed in the City. This transformation will rely on 21st Century Energy Infrastructure designs, which leverage advanced technology and design techniques to modernize energy infrastructure, create new business models and markets, and expand technology research and development opportunities. Achieving this vision will require developing solutions that are unique to the City: its climate, topography, energy needs, resources, and existing infrastructure.a In this way, the City will demonstrate what the American “City of the Future” looks like, with all its attendant environmental, economic, and job-creation benefits. It will also serve as a template for other cities seeking to reinvent their energy systems.

Technology policy and sustainable development: the case of renewable energy

International Nuclear Information System (INIS)

Wohlgemuth, N.

2000-01-01

Policies to address long-term energy concerns include a wide range of initiatives. Taxes can internalise costs; financial mechanisms, including subsidies, can target particularly favourable but otherwise non-competitive investments; regulation can apply standards to raise performance of appliances; information programmes can improve decision making; and R and D can make available new options. The 1987 report of the World Commission on Environment and development, found that 'energy efficiency can only buy for the world to develop 'low-energy-paths' based on renewable sources...'. Although many renewable energy systems are in a relatively early stage of development, they offer the world 'a potentially huge primary energy source, sustainable in perpetuity and available in various forms to every nation on Earth.' It suggested that an R and D programme of renewable energy is required to attain the same level of primary energy that is now obtained from a mix of fossil, nuclear, and renewable energy resources. Since renewable energy contributes to all dimensions of sustainable development, one policy challenge is to ensure that renewable energy has a fair opportunity to complete with other resources required for the provision of energy services, especially on 'liberalised' energy markets. This paper gives an overview of rationales for government intervention in energy-related R and D, and international energy R and D trends. it concludes that the liberalisation of energy markets has an overall negative impact on private sector investments in energy R and D and that without a sustained and diverse programme of energy R and D and implementation, we are crippling our ability to make the necessary improvements in the global energy system, especially in light of sustainable development requirements. (author)

U.S. energy research and development: Declining investment, increasing need, and the feasibility of expansion

International Nuclear Information System (INIS)

Nemet, Gregory F.; Kammen, Daniel M.

2007-01-01

Investment in energy research and development in the U.S. is declining despite calls for an enhancement of the nation's capacity for innovation to address environmental, geopolitical, and macroeconomic concerns. We examine investments in research and development in the energy sector, and observe broad-based declines in funding since the mid-1990s. The large reductions in investment by the private sector should be a particular area of concern for policy makers. Multiple measures of patenting activity reveal widespread declines in innovative activity that are correlated with research and development (R and D) investment-notably in the environmentally significant wind and solar areas. Trends in venture capital investment and fuel cell innovation are two promising cases that run counter to the overall trends in the sector. We draw on prior work on the optimal level of energy R and D to identify a range of values which would be adequate to address energy-related concerns. Comparing simple scenarios based on this range to past public R and D programs and industry investment data indicates that a five to ten-fold increase in energy R and D investment is both warranted and feasible

Estimating energy-augmenting technological change in developing country industries

International Nuclear Information System (INIS)

Sanstad, Alan H.; Roy, Joyashree; Sathaye, Jayant A.

2006-01-01

Assumptions regarding the magnitude and direction of energy-related technological change have long been recognized as critical determinants of the outputs and policy conclusions derived from integrated assessment models. Particularly in the case of developing countries, however, empirical analysis of technological change has lagged behind simulation modeling. This paper presents estimates of sectoral productivity trends and energy-augmenting technological change for several energy-intensive industries in India and South Korea, and, for comparison, the United States. The key findings are substantial heterogeneity among both industries and countries, and a number of cases of declining energy efficiency. The results are subject to certain technical qualifications both in regards to the methodology and to the direct comparison to integrated assessment parameterizations. Nevertheless, they highlight the importance of closer attention to the empirical basis for common modeling assumptions

Hydropower development trends from a technological paradigm perspective

International Nuclear Information System (INIS)

Xu, Jiuping; Ni, Ting; Zheng, Bobo

2015-01-01

Highlights: • We propose a novel concept of hydropower development technological paradigm. • We create a data analysis system to visualize the keyword foci. • Future trajectories include hybrid power systems and resources from seawater. • The HDTP consists of a three-stage evolution and a policy framework. • The HDTP provides a how-to-do solution for the soft path. - Abstract: Hydropower has long been considered the backbone of the power generation sector in low-carbon and sustainable energy systems. Yet, as reliance on hydropower has been generally declining, the world is awakening to the need to fundamentally rethink the way hydropower is developed and managed. The paper proposes a systematic methodology to research the development trends and find a more sustainable hydropower path. Literature mining using the data analysis system and the technological paradigm theory were adopted to conduct the research. The keyword visualization results were found to meet the laws for the three phases of the technological paradigm. Specific key areas, such as small hydropower plants, hybrid power systems, and hydropower from seawater were identified as past, present and near future trajectories. To further accelerate hydropower development, specific subsidies and incentives need to be provided in areas such as capital costs and technological support. The study paves the way for a soft path solution which complements the hard path in hydropower field

Food, Paper, Wood, or Energy? Global Trends and Future Swedish Forest Use

Directory of Open Access Journals (Sweden)

Erik Westholm

2010-12-01

Full Text Available This paper presents a futures study of international forest trends. The study, produced as part of the Swedish Future Forest program, focuses on global changes of importance for future Swedish forest use. It is based on previous international research, policy documents, and 24 interviews with selected key experts and/or actors related to the forest sector, and its findings will provide a basis for future research priorities. The forest sector, here defined as the economic, social, and cultural contributions to life and human welfare derived from forest and forest-based activities, faces major change. Four areas stand out as particularly important: changing energy systems, emerging international climate policies, changing governance systems, and shifting global land use systems. We argue that global developments are, and will be, important for future Swedish forest use. The forest sector is in transition and forest-, energy, climate- and global land use issues are likely to become increasingly intertwined. Therefore, the “forest sector” must be disembedded and approached as an open system in interplay with other systems.

Developments in cooling technique. Energy efficient solutions incentivized by price increases; Ontwikkelingen in de koeltechniek. Energie-efficiente oplossingen door prijsstijgingen gestimuleerd

Energy Technology Data Exchange (ETDEWEB)

Van de Maarel-Sonneveld, K.; Van de Sande, C. [Nederlandse vereniging van ondernemingen op het gebied van de Koudetechniek en Luchtbehandeling NVKL, Zoetermeer (Netherlands)

2012-04-15

Due to tightening of European (environmental) laws and regulations there is an increasing trend in the development of installations and equipment with natural refrigerants and synthetic refrigerants (HFCs) that have low global warming potential. At the same time, the installations are also becoming more energy efficient. Due to increasing prices, it is worth making investments in for operators. [Dutch] Door aanscherping van Europese (milieu)wet- en regelgeving is er een stijgende trend in de ontwikkeling van installaties en apparatuur met natuurlijke koudemiddelen en synthetische koudemiddelen (HFK'S) met een laag aardopwarmingsvermogen of 'global warming potential'. Tegelijkertijd worden de installaties zelf energie-efficienter. Door de stijgende energieprijzen loont het voor exploitanten hierin te investeren.

Questions. Is sustainable development compatible with the opening of energy markets? The French trends

International Nuclear Information System (INIS)

Lapeyre, M.

2003-03-01

This document reports on a presentation given at the inter-town syndicate for gas and electricity in Ile-de-France (SIGEIF) by M. Lapeyre from the National federation of granted organizations and public corporations (FNCCR). This presentation treats of the opening of energy markets to competition and its compatibility with the sustainable development concepts: competition in the energy supply: economic growth (good and bad scenarios), social equity (foreign examples, specifications of energy supplies, control of obligations), environment; the network activity monopoly: difficulties generated by the opening of markets (rise of free prices, bad share of investments, outages, environmental constraints), solutions to be implemented to avoid such difficulties (standards, sanctions). A series of questions and answers precise some points of the presentation. (J.S.)

Drivers of the energy scene - analysis of past trends and challenges for the future

International Nuclear Information System (INIS)

Doucet, G.

2004-01-01

The most important factors in sustainable energy development are the prospects for global economic growth and investment, improved energy accessibility for the poor, security of supply and the local, regional or global emissions resulting from energy production and use. These issues are interlinked, and actions to address them will drive the energy sector for many years to come. Taking into account economic trends and feedbacks over the last 30 years WEC has concluded that global GDP could grow at significantly less than 3% per annum for the next three decades. Without clear policies and targeted, temporary programmes to offset higher final energy prices, WEC doubts whether it will be possible to deliver sustainable commercial energy access for the world's poor within the period to 2030. We would miss a significant opportunity to establish a cycle of economic growth and social stability to the benefit of all people in both rich and poor countries. WEC argues that oil will continue to be the dominant marginal fuel in energy markets for many decades to come and that synthetic fuels, such as liquids from coal, will increasingly play a role as a prelude to the hydrogen economy. Without the stimulus of higher real energy prices, efficiency improvements in energy production, transportation, distribution or end use canot be sustained. It is WEC's view that the number one action simultaneously to meet energy security and emissions goals is to keep all energy options open, including GHG-neutral energy sources such as nuclear and large hydro power. (orig.) [de

Study on the current status of biomass energy development; Bio mass energy no kaihatsu jokyo chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

A survey was conducted on the present status of biomass energy in Japan and abroad and the developmental trend of the latest biomass energy technology. Brazil and the U.S. are most advancing in the biomass energy utilization. Brazil uses sugar cane which is plenty in supply as a raw material, and the U.S. does corn which is the surplus crop. Both countries use the conventional ethanol fermentation technology and produce the petroleum substitution liquid fuel which is in greatest need. As to the technology to convert biomass resource into energy, attention has so far been paid to the development of the production process of the liquid fuel. The latest technology for ethanol fermentation using saccharin and starch as raw materials has already been established in Japan, and the energy-saving type alcohol recovery technology has also reached the stage of practical application. Moreover, as to the ethanol conversion technology with cellulose substrate, the development of the saccharification process will be needed in future. 15 figs., 10 tabs.

A study on a political trend about fuel cycle in U.S.A

Energy Technology Data Exchange (ETDEWEB)

Whang, Jooho; Shin, Sanghwa [Kyunghee Univ., Seoul (Korea, Republic of)

2008-05-15

Analyzing US policy-making mechanism and trends relating to GNEP (Global Nuclear Energy Partnership) and GEN-IV (Generation IV of Nuclear Energy System) - Need to prepare a comprehensive road map for negotiation of amendment to the current ROK-US Atomic Energy Agreement that provides for exercise of unilateral control. - Covering developments and trends relating to nuclear energy industry under discussion in Korea and elsewhere - Reviewing nuclear energy partnership arrangements between US and other countries and analyzing the contents of US-Japan nuclear energy agreement - Analyzing nuclear cycle policy trends relating to the US energy issues and spent fuel management. - Providing inputs for nuclear energy partnership between the US and ROK and negotiation of potential amendment to the ROK-US Atomic Energy Agreement in consideration of the US nuclear energy policy trends relating to GNEP and GEN-IV underway in the US.

Conceptual Principles for Developing and Regulating the Energy Policy of Ukraine at a Competitive Level

Directory of Open Access Journals (Sweden)

Klymchuk Oleksandr V.

2016-02-01

Full Text Available The article is aimed at studying the current trends of regulatory policy in the global energy market and identifying potent ways for energy efficiency growth in terms of the Ukrainian economy. An analysis of the main trends of energy policy development in the world has been carried out and a priority direction for the development of Ukrainian energy on the basis of the biofuel industry has been determined. The article substantiates actuality of the matter that one of the main directions of overcoming the energy crisis in Ukraine, along with ensuring recovery and sustainable growth of the gross domestic product, is transition to the industrial use of biofuels. The process of production and consumption of biofuels must be seen as a means to raise the level of decentralization, while ensuring energy sources. It is determined that the State must provide information support for producers of biofuels, defining their market range and encouraging beneficial business partners. Increased production of biofuels in Ukraine will serve as a fundamental factor in achieving international competitiveness of the national economy, as well as its growth on innovation basis.

Process of liquid radioactive waste treatment in nuclear power plant and development trend

International Nuclear Information System (INIS)

Liu Jiean; Wang Xin; Liu Dan; Zhu Laiye; Chen Bin

2014-01-01

The popular liquid radioactive waste treatment methods in nuclear power plants (NPP) are Chemical precipitation, evaporation, ion exchange, membrane treatment, chemical coagulation and activated carbon absorption and so on. 'Filter + activated carbon absorption (Chemical coagulation) + ion exchange' has a good prospect for development, as its simple process, high decontamination factor, low energy consumption and smaller secondary wastes. Also the process is used in Sanmen and Haiyang Projects. The severe incident in NPP set an even higher demand on liquid radioactive waste treatment. The new type treatment materials, optimization of the existed treatment, combination of treatment and the mobile treatment facility is the development trend in liquid radioactive waste treatment in NPP. (authors)

Trends of energy efficiency in Finnish road freight transport 1995-2009 and forecast to 2016

Energy Technology Data Exchange (ETDEWEB)

Liimatainen, Heikki; Poellaenen, Markus [Department of Business Information Management and Logistics, Tampere University of Technology, P.O. Box 541, 33101 Tampere (Finland)

2010-12-15

A framework for modeling and analyzing the energy efficiency of road freight transport is presented in this paper. This framework is tested by using the data from the Finnish Goods Transport by Road statistics. The data was enhanced by calculating the fuel consumption for each trip in the data. To calculate this, weight-fuel consumption functions were estimated for each Euro-class vehicles and road type. This is a new method for analyzing the energy efficiency of road freight transport and it could be applied also in other countries gathering freight transport data with continuous company surveys. The analysis show that the energy efficiency of road freight transport in Finland improved during 1995-2002, but has declined since. The major drivers in the development have been the changes in the level of empty running and vehicle fuel efficiency. Extrapolating current statistical trends of factors that influence the energy efficiency show that the target set by the Finnish government for improving energy efficiency by 9% until 2016 will not be achieved. However, the target is possible to be achieved by a combination of small changes to some determinants. (author)

Contemporary trends in the hotel industry development

Directory of Open Access Journals (Sweden)

Barjaktarović Dragan

2016-01-01

Full Text Available International tourism has a leading position in the world's economy at the end of the 20th century and at the beginning of the 21st century. The number of participants in international tourism is near one billion tourists. Tourism FX income is above USD 1.260 billion, globally. More than 2/3 of total tourism turn over is provided by hospitality and restaurants business, which is the best indicator of relevance of those industries, for further development of total economic development and the tourism. Projections of different relevant world's institutions go in direction that tourism will have dynamic developing trend which will provide its' stronger position in the world's industry development. In accordance with UNWTO's estimations, number of foreign tourists will increase up to 1.8 million and FX tourist income is expected to reach USD 2.000 billion at the end of 2030. In order to meet the sophisticated requests of the modern tourists and provide an answer to contemporary market trends, hotel industry, as the base part of tourism, will respond with the new qualitative, technology based facilities and services.

Present status and future trends of semiconductor detectors

International Nuclear Information System (INIS)

Lakatos, Tamas

1988-01-01

Some examples of the applications of semiconductor radiation detectors are briefly outlined, in order to illustrate development trends. The major parameters including energy resolution and dead time are discussed, and their improvement by the application of temporally varying parameter filters is pointed out. Development trends point toward low-loss signal processing by using adaptive filtering, possibly digital filtering. (R.P.) 14 refs.; 3 figs

Trends in diet and Alzheimer's disease during the nutrition transition in Japan and developing countries.

Science.gov (United States)

Grant, William B

2014-01-01

Alzheimer's disease (AD) rates in Japan and developing countries have risen rapidly in recent years. Researchers have associated factors such as the Western diet, obesity, alcohol consumption, and smoking with risk of AD. This paper evaluates whether the dietary transition might explain the rising trend of AD prevalence in Japan and in developing countries, evaluating other factors when possible. This study used two approaches to see whether dietary or other changes could explain AD trends in Japan and developing countries. One approach involved comparing trends of AD in Japan with changes in national dietary supply factors, alcohol consumption, and lung cancer mortality rates from zero to 25 years before the prevalence data. The second compared AD prevalence values for eight developing countries with dietary supply factors from zero to 25 years before the prevalence data. For Japan, alcohol consumption, animal product, meat and rice supply, and lung cancer rates correlated highly with AD prevalence data, with the strongest correlation for a lag of 15-25 years. In the eight-country study, total energy and animal fat correlated highly with AD prevalence data, with a lag of 15-20 years. Mechanisms to explain the findings include increased obesity for the eight countries, and increases in cholesterol, saturated fat, and iron from increases in animal products and meat supply for Japan. Evidently AD rates will continue rising in non-Western countries for some time unless we address major risk factors involving diet, obesity, and smoking.

Generalized trends in the formation energies of perovskite oxides

DEFF Research Database (Denmark)

Zeng, Zhenhua; Calle-Vallejo, Federico; Mogensen, Mogens Bjerg

2013-01-01

Generalized trends in the formation energies of several families of perovskite oxides (ABO3) and plausible explanations to their existence are provided in this study through a combination of DFT calculations, solid-state physics analyses and simple physical/chemical descriptors. The studied...... elements at the A site of perovskites comprise rare-earth, alkaline-earth and alkaline metals, whereas 3d and 5d metals were studied at the B site. We also include ReO3-type compounds, which have the same crystal structure of cubic ABO3 perovskites except without A-site elements. From the observations we...... extract the following four conclusions for the perovskites studied in the present paper: for a given cation at the B site, (I) perovskites with cations of identical oxidation state at the A site possess close formation energies; and (II) perovskites with cations of different oxidation states at the A site...

Long-term trends in direct and indirect household energy intensities: a factor in dematerialisation?

International Nuclear Information System (INIS)

Vringer, K.; Blok, K.

2000-01-01

Dematerialisation is assumed to contribute significantly to the alleviation of environmental problems. One of the possible causes of dematerialisation is a change in the consumption patterns of households. The aim of this article is to analyse changes in consumption patterns of Dutch households in the period between 1948 to 1996 in order to discover whether these changes have influenced the energy intensity of society. Due to the rise in consumption, the total household energy requirement per capita grew on average by 2.4 per cent per year over a period of 48 years (this figure ignores efficiency changes in the supplying sectors). In the same period the total energy intensity of households fluctuated but on average changed from 5.6 to 6.3 MJ/NLG, an increase of 0.25 per cent per year. If we exclude the direct energy consumption we find a slight decline in the indirect energy intensity, namely from 3.8 to 3.6 MJ/NLG ( - 0.14 per cent per year). No significant trends to a lower energy intensity are found and there is no indication of dematerialisation of the consumption patterns. If governments pursue a policy of sustainable development they have to take into account the fact that dematerialisation of the consumption pattern does not seem to be an autonomous process. (author)

Report of Atomic Energy Group of Advisory Committee for Energy

International Nuclear Information System (INIS)

1990-01-01

The report consists of two chapters. Chapter 1 addresses the present status and future trends in the field of atomic energy. The present conditions of atomic energy development and social background behind them are described first. Features of atomic energy is discussed in relation to its technique-intensive aspect, stability of supply, stability of price, environmental load, and handling of radioactive materials. The relations of these features with energy policies are then discussed, focusing on basic political principles, optimum combination of various energy sources, and the role to be played by atomic energy. This chapter then deals with future trends in atomic energy development efforts and major problems remaining to be solved. Future supply and demand of energy and electric power are discussed. Problems related with atomic energy development are described focusing on some severe conditions depressing the development activities, and measures to be taken immediately. Chapter 2 describes important issues and measures to be taken in the future towards atomic energy development. Discussion is made on safety measures, back-end measures, promotion of location activities, and publicity. (N.K.)

CURRENT TRENDS IN THE USE OF SOLAR ENERGY

OpenAIRE

Vanya Zhivkova

2013-01-01

Solar energy represents the amount of solar radiation per unit time on unit area. Solar energy is used to obtain thermal energy through solar, and electrical energy through exist for solar energy: passive and active. The utilization of solar energy is essential for the development of human civilization.

About the development strategies of power plant in energy market

Science.gov (United States)

Duinea, Adelaida Mihaela

2017-12-01

The paper aims at identifying and assessing the revenues and costs incurred by various modernization and modernization-development strategies for a power plant in order to optimize the electric and thermal energy are produced and to conduct a sensitivity analysis of the main performance indicators. The Romanian energy system and the energy market have gone a long transition way, from the vertically integrated model, the responsibility for the delivery of the electricity comes exclusively to a state monopoly, to a decentralized system, characterized by the decentralization of production and transport, respectively distribution activities. Romania chose the liberal market model where the relations between the actors in the market - producers and suppliers free to make sales and purchase transactions for electrical energy - are mostly governed by contracts, which may be either bilaterally negotiated or are already regulated. Therefore, the importance of understanding the development trend of the Romanian energy market lies in its economic effects upon the solutions which could be adopted for the evolution of the cogeneration power plant in question.

Trends in Energy Management Technology - Part 4: Review ofAdvanced Applications in Energy Management, Control, and InformationSystems

Energy Technology Data Exchange (ETDEWEB)

Yee, Gaymond; Webster, Tom

2003-08-01

In this article, the fourth in a series, we provide a review of advanced applications in Energy Management, Control, and Information Systems (EMCIS). The available features for these products are summarized and analyzed with regard to emerging trends in EMCIS and potential benefits to the Federal sector. The first article [1] covered enabling technologies for emerging energy management systems. The second article [2] serves as a basic reference for building control system (BCS) networking fundamentals and includes an assessment of current approaches to open communications. The third article [3] evaluated several products that exemplify the current state of practice in EMCIS. It is important for energy managers in the Federal sector to have a high level of knowledge and understanding of these complex energy management systems. This series of articles provides energy practitioners with some basic informational and educational tools to help make decisions relative to energy management systems design, specification, procurement, and energy savings potential.

Production of bio-energies

International Nuclear Information System (INIS)

Gurtler, J.L.; Femenias, A.; Blondy, J.

2009-01-01

After having indicated the various possible origins of biomass, this paper considers the issue of bio-energies, i.e., energies produced with biomass related to forest or agriculture production. Some indicators are defined (share of renewable energies, share of biomass in the energy production and consumption, number of production units). Stake holders are identified. Then, major and emerging trends are identified and discussed. The major trends are: development and diversification of renewable energies, development of bio-fuels with the support of incentive policies, prevalence of the wood-energy sector on the whole renewable energies, increase of surfaces dedicated to bio-fuels since the end of the 1990's, a French biogas sector which is late with respect to other countries. The emerging trends are: the important role of oil price in the development of bio-fuels, a necessary public support for the development of biogas, mobilization of research and development of competitiveness poles for bio-industries. Some prospective issues are also discussed in terms of uncertainties (soil availabilities, environmental performance of bio-fuels, available biomass resource, need of a technological advance, and evolution of energy needs on a medium term, tax and public policy). Three hypotheses of bio-energy evolutions are discussed

CURRENT TRENDS IN THE USE OF SOLAR ENERGY

Directory of Open Access Journals (Sweden)

Vanya Zhivkova

2013-06-01

Full Text Available Solar energy represents the amount of solar radiation per unit time on unit area. Solar energy is used to obtain thermal energy through solar, and electrical energy through exist for solar energy: passive and active. The utilization of solar energy is essential for the development of human civilization.

Prognostication of regional energy system development

Directory of Open Access Journals (Sweden)

Grigoriy Borisovich Korovin

2011-06-01

Full Text Available This paper analyzes practice and development of new methodological approaches to forecasting the development of regional energy systems. It is shown that the energy complex is involved in a variety of forward and backward linkages as an element of socio-economic systems, and the quality and availability of energy resources largely determines the structure and pace of economic, social and environmental development of the region. Analysis of existing current practice of territorial and sectoral forecasting implemented in Russia and abroad, suggests that such practice is inadequate in its theoretical and methodological elaboration. This is confirmed by the frequent discrepancy between actual results and plans, as well as their regular revision. The methods are mostly based on extrapolation of existing tendencies and not taking into account many factors and emerging trends related to the complexity and openness of the social and economic systems. Post-industrial level of civilization is characterized by fast development of technology; knowledge, information, technological and institutional innovation become the main resources. The greatest importance is attached to such development properties as instability, various orderliness, nonlinearity, interactions etc. Current approaches to forecasting the future are described by a number of theories that are generally called self-organization theory, taking into account these singularities. These concepts should be included in the theoretical basis for the development and implementation of regional development forecasts. Using the synergetic approach assumes that, along with organizational processes, processes of self-organization and self-development are very important in the system, they are characterized by spontaneous, unexpected formations and emerging structures. The development of such systems can generate stable and efficient new structure. The presence of crisis is an integral feature of complex

Future energy demand in Laos. Scenario alternatives for development

Energy Technology Data Exchange (ETDEWEB)

Luukkanen, J.; Kouphokham, K.; Panula-Ontto, J. [and others

2012-07-01

Energy production in Laos is still dominated by traditional fuels. Fuelwood in the main source of energy and most of the energy is consumed at households for cooking. Increase in the number of cars and motorbikes is rapidly increasing the use of imported petroleum products. Electrification is one of the central targets of the Lao government. The electrification rate has increased fast in Laos and in the year 2010 over 70 % households had electricity supply. The target is to have 90 % access to electricity by the year 2020. The World Bank regards the electrification of Lao PDR to be a success story. This paper deals with the present and future energy consumption in Laos. First the historical trends of energy use in different sectors are analysed. The future scenarios are constructed using LaoLinda model. Four different future alternative development paths are analysed using the model results. The energy use data source for the analysis is from the Ministry of Energy and Mines (MEM) of Lao PDR. Economic and other data is from the Department of Statistics of Lao PDR.

Environmental Sustainability and Energy-Efficient Supply Chain Management: A Review of Research Trends and Proposed Guidelines

Directory of Open Access Journals (Sweden)

Piera Centobelli

2018-01-01

Full Text Available This paper conducts a structured review on the topic of energy efficiency and environmental sustainability in the supply chain management context to define research trends on the topic and identify research gaps. The review is carried out using the largest databases of peer-reviewed literature (Scopus and Web of Science. A sample of 122 papers focusing on the topic of energy-efficient and sustainable supply chain management was selected and analyzed through descriptive and content analysis. The review highlights that despite there is a growing research trend on the topic, different research gaps remain to be covered. These gaps concern the factors influencing energy efficiency and environmental sustainability initiatives, the classification of energy efficiency and environmental sustainability initiatives, the impact of energy efficiency and environmental sustainability on supply chain performance, the customer perspective in sustainable and energy-efficient supply chain, and the different technologies supporting the energy efficiency and environmental sustainability initiatives. The research gaps and the research questions identified offer the opportunity to identify areas of investigation to design future research directions and propose guidelines in the field of supply chain management.

Underlying energy demand trends in South Korean and Indonesian aggregate whole economy and residential sectors

Energy Technology Data Exchange (ETDEWEB)

Sa' ad, Suleiman [Surrey Energy Economics Centre (SEEC), Department of Economics, University of Surrey, Guildford, Surrey GU2 7XH (United Kingdom)

2011-01-15

This paper used annual time series data over the period 1973-2008 to estimate energy demand functions for South Korea and Indonesian aggregated whole economy and Residential sectors. Furthermore, the underlying energy demand trend (UEDT), which may be non-linear and reflects not only technical progress, which usually produces greater energy efficiency, but also other factors such as changes in consumer tastes and the economic structure that may be working in the opposite direction, is also examined in the paper. In estimating the price and income elasticities, the study applies Harvey's structural time series approach where a stochastic trend is used as a proxy for UEDT. Empirical evidence from this study reveals that the estimated long-run income and price elasticities range from 0.58 to 1.15 and from -0.09 to -066, respectively. Furthermore the stochastic form for the UEDT is preferred for both countries and sectors, suggesting a wide variation in the exogenous effects of energy saving technical progress in addition to other pertinent exogenous factors such as economic structure, consumer preferences, and socio-economic influences. (author)

Underlying energy demand trends in South Korean and Indonesian aggregate whole economy and residential sectors

Energy Technology Data Exchange (ETDEWEB)

Sa' ad, Suleiman, E-mail: suleimansaad@gmail.co [Surrey Energy Economics Centre (SEEC), Department of Economics, University of Surrey, Guildford, Surrey GU2 7XH (United Kingdom)

2011-01-15

This paper used annual time series data over the period 1973-2008 to estimate energy demand functions for South Korea and Indonesian aggregated whole economy and Residential sectors. Furthermore, the underlying energy demand trend (UEDT), which may be non-linear and reflects not only technical progress, which usually produces greater energy efficiency, but also other factors such as changes in consumer tastes and the economic structure that may be working in the opposite direction, is also examined in the paper. In estimating the price and income elasticities, the study applies Harvey's structural time series approach where a stochastic trend is used as a proxy for UEDT. Empirical evidence from this study reveals that the estimated long-run income and price elasticities range from 0.58 to 1.15 and from -0.09 to -066, respectively. Furthermore the stochastic form for the UEDT is preferred for both countries and sectors, suggesting a wide variation in the exogenous effects of energy saving technical progress in addition to other pertinent exogenous factors such as economic structure, consumer preferences, and socio-economic influences.

Underlying energy demand trends in South Korean and Indonesian aggregate whole economy and residential sectors

International Nuclear Information System (INIS)

Sa'ad, Suleiman

2011-01-01

This paper used annual time series data over the period 1973-2008 to estimate energy demand functions for South Korea and Indonesian aggregated whole economy and Residential sectors. Furthermore, the underlying energy demand trend (UEDT), which may be non-linear and reflects not only technical progress, which usually produces greater energy efficiency, but also other factors such as changes in consumer tastes and the economic structure that may be working in the opposite direction, is also examined in the paper. In estimating the price and income elasticities, the study applies Harvey's structural time series approach where a stochastic trend is used as a proxy for UEDT. Empirical evidence from this study reveals that the estimated long-run income and price elasticities range from 0.58 to 1.15 and from -0.09 to -066, respectively. Furthermore the stochastic form for the UEDT is preferred for both countries and sectors, suggesting a wide variation in the exogenous effects of energy saving technical progress in addition to other pertinent exogenous factors such as economic structure, consumer preferences, and socio-economic influences. (author)

TRENDS IN OFFICIAL DEVELOPMENT ASSISTANCE TO DEVELOPING COUNTRIES AND POSSIBILITIES OF ALTERNATIVE FINANCING MECHANISMS

Directory of Open Access Journals (Sweden)

Talknice Saungweme

2013-09-01

Full Text Available The study analyses trends in Official Development Assistance (ODA to developing countries, mainly Africa, and possibilities of new financing instruments. Economies of most developing countries, especially those in Sub-Saharan Africa, are characterised by low investment flows, huge import bills and lower exports. Subsequently, development assistance is the major source of external finance and has taken the form of budget support, humanitarian and development finance. However, the noted fall in ODA in 2005, 2009 and 2012 might adversely impact directly on the attainment of millennium development goals in 2015. This negative trend in ODA is a result of a combination of factors such as economic constraints in the donor countries (for example, the debt crisis and/or a new shift in financing mechanisms to developing countries.

Experience of regulatory body functioning in energy industry of Ukraine: Prospects for future development of state regulation of energy

International Nuclear Information System (INIS)

Oruskaya, M.

2002-01-01

Materials collected (presented) in the paper introduce to (familiarise) the audience with the main forms, methods and phases of the state regulation of energy industry in Ukraine in the period of transition to market economy. Special attention was paid to the following aspects: 1. Necessity and history of establishment of special regulatory body in Ukraine - The National Electricity Regulatory Commission (NERC); 2. The main tasks and authorities of NERC according to the Ukraine Law on Energy Sector; 3. Regulation mechanisms of the main processes in the energy industry used by the Commission on the current level of energy sector development and economic results of its introduction; 4. Problems with functioning of the wholesale energy market specifically as the main component of the Ukraine energy industry and trends of future development (improvement of energy industry's financial situation, intensification of competition between energy producers and suppliers, improvement of tariff and investment policies, etc.); 5. Necessity and ways of future improvement of the standards and legal basis for regulation in Ukraine. (author)

Housing and Urban Development trends in Czech Republic

Directory of Open Access Journals (Sweden)

Karel Schmeidler

2008-01-01

Full Text Available This article describes housing trends in Czech Republic, which are determined by social, economic, technical and cultural changes of last two decades In Central Europe. Those trends have positive and also negative sides: positive can be seen the quantitative and qualitative growth of housing space, variety of architectural solutions for individualised customer. Negative aspect is urban sprawl, which together with individual automobile occupancy destroys nature, space and land values. Future development is inevitable, proper design of housing needs sensitive multidisciplinal attitude and understanding of the needs of man and nature.

Secular trends in monthly heating and cooling demands in Croatia

Science.gov (United States)

Cvitan, Lidija; Sokol Jurković, Renata

2016-08-01

This paper analyzes long-term heating and cooling trends for five locations in Croatia from 1901 to 2008 to assist in the revision of Croatia's heating and cooling energy policy. Trends in monthly heating degree-days (HDD) and cooling degree-days (CDD) were determined for three related temperature threshold values each and analyzed to provide insight into the influence of desired thermal comfort on the extent of changes in energy consumption. Monthly trends in the corresponding number of heating days (HD) and cooling days (CD) were also analyzed. A basic investigation of HDD, HD, CDD, and CD trends proved to be essential to the development of a complete description of important climate-related conditions that impact energy demands associated with heating and cooling. In a few cases, the dependence of the trends on the implemented temperature thresholds was rather pronounced and was reflected in great spatial and temporal variations in monthly trends. The statistical significance of the detected monthly trends illustrated a diverse range of possible impacts of climate changes on heating and cooling energy consumption both across and within three main climate regions in Croatia (continental, mountainous, and maritime). It is confirmed that the applied monthly scale for analyses is suitable for assessing heating and cooling practices.

Energy trends and the water-energy binomium for Brazil.

Science.gov (United States)

Da Rocha, Gisele O; Dos Anjos, Jeancarlo P; De Andrade, Jailson B

2015-01-01

According to the demands of energy saving and carbon emission reduction, the water vs. energy nexus has become a major concern worldwide. Brazil occupies a singular position in the global energy system. A major portion of the Brazilian occupancies has electricity and the energy system expansion that, at first, possesses adequate means for supporting the economic growing may experience some turnovers. The Brazil determination through alternative fuels was a natural choice, given its large hydropower potential and land agricultural base. In the transportation sector Brazil has developed its energy matrix towards an important rate of ethanol and biodiesel. Although those fuels are low carbon emitter, they may probably not be an affordable alternative regarding land use, food security and water footprint. In this way, considering the recent advances in the exploration of oil from Pre-salt (9-15 million barrels) and the discovery of shale gas wells up to 245 tcf, together to unfavorable social and environmental issues associated to biofuels, the Brazilian energy matrix might turn back to the fossil fuels again. These represent challenges to the Brazilian policymakers and how they will be solved will reflect not only in Brazil but also to the world at large.

Power Structure in Family and Coercive Trends Consequence of it Based on Women’s Emotional Energy and Economic Situation in Abdanan

Directory of Open Access Journals (Sweden)

مریم مختاری

2014-01-01

Full Text Available This research carried out with the purpose of determining role of women’s emotional energy and economic situation in power structure in family and coercive trends consequence of it in Abdanan. Subject of power in family is one of the considered  problems in Sociology. In this way role of two differential factors (emotional energy and economic situation is thinkful. Research method was survey and population were all of married women in Abdanan that were selected 400women as a sample size with performance of multy stage cluster sampling. A researcher-made questionnaire was used for data collection. In this research power structure considered as a mediator variable. Research finging showed that there is significant and direct relation between emotional energy and power structure in family but there isn’t significant relation between economic situation and power structure in family. Relation between variables and coercive trends as a dependent variable is expressive of significant and direct relation between emotional energy and coercive trends. There is significant and reverse relation between economic situation and coercive trends and also significant and direct relation between power structure in family and coercive trends.

Trends in income and price elasticities of transport demand (1850–2010)

International Nuclear Information System (INIS)

Fouquet, Roger

2012-01-01

The purpose of this paper is to estimate trends in income and price elasticities and to offer insights for the future growth in transport use, with particular emphasis on the impact of energy and technological transitions. The results indicate that income and price elasticities of passenger transport demand in the United Kingdom were very large (3.1 and −1.5, respectively) in the mid-nineteenth century, and declined since then. In 2010, long run income and price elasticity of aggregate land transport demand were estimated to be 0.8 and −0.6. These trends suggest that future elasticities related to transport demand in developed economies may decline very gradually and, in developing economies, where elasticities are often larger, they will probably decline more rapidly as the economies develop. Because of the declining trends in elasticities, future energy and technological transitions are not likely to generate the growth rates in energy consumption that occurred following transitions in the nineteenth century. Nevertheless, energy and technological transitions, such as the car and the airplane, appear to have delayed and probably will delay declining trends in income and price elasticity of aggregate transport demand. - Highlights: ► Estimates trends in income and price elasticities of aggregate UK land transport demand (1850–2010). ► Income and price elasticities were very large in late 1800s and declined since then. ► In 2010, they were estimated to be 0.8 and −0.6. ► Future elasticities are likely to decline gradually in developed economies and faster in developing economies. ► Energy transitions may delay the decline in elasticities.

Organizational Development of Russian SMEs: Current trends

Directory of Open Access Journals (Sweden)

Emil Velinov

2016-12-01

Full Text Available The research paper sheds a light on Russian SMEs transition and specifically on their current development and evolution. The paper attempts to explain what are the main drivers and antecedents on SMEs during the period 2010-2015. Along with it, it is applied detailed analysis of Russian SMEs in terms of key performance indicators, turnover and volume of sales. Further, are given potential developments and trends within SMEs in Russia. The paper draws attention to socio-economic and political factors influencing SMEs development.

NEDO Forum 2001. Session on development of geothermal energy (Prospect of geothermal energy); NEDO Forum 2001. Chinetsu kaihatsu session (chinetsu energy no tenbo)

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-09-20

The presentations made at the above-named session of the NEDO (New Energy and Industrial Technology Development Organization) forum held in Tokyo on September 20, 2001, are collected in this report. Director Noda of Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology, delivered a lecture entitled 'Future course of geothermal technology development,' and Executive Director Iikura of Tokyo Toshi Kaihatsu, Inc., a lecture entitled 'Thinking of geothermal energy.' Described in an achievement report entitled 'Present state and future trend of geothermal development' were the present state of geothermal power generation and characteristics of geothermal energy, signification of the introduction of binary cycle power generation, and the promotion of the introduction of ground heat utilizing heat pump systems. Stated in a lecture entitled 'Geothermal development promotion survey' were the geothermal development promotion survey and its result and how to implement such surveys in the future. Reported in a lecture entitled 'Verification survey of geothermal energy probing technology and the like and the development of geothermal water utilizing power plant and the like' were reservoir fluctuation probing, deep-seated thermal resource probing and collecting, 10-MW class demonstration plant, Measurement While Drilling System, and a hot rock power generation system. (NEDO)

Review of Comprehensive Evaluation Methods for Power Quality and Its Trend in New Generation Energy System

Science.gov (United States)

Liu, Ruihua; Wang, Rong; Liu, Qunying; Yang, Li; Xi, Chuan; Wang, Wei; Li, Lingzhou; Zhao, Zhoufang; Zhou, Ying

2018-02-01

With China’s new energy generation grid connected capacity being in the forefront of the world and the uncertainty of new energy sources, such as wind energy and solar energy, it is be of great significance to study scientific and comprehensive assessment of power quality. On the foundation of analysizing the current power quality index systematically and objectively, the new energy grid power quality analysis method and comprehensive evaluation method, this paper tentatively explored the trend of the new generation of energy system power quality comprehensive evaluation.

Wind energy global trends: Opportunities and challenges

International Nuclear Information System (INIS)

Ancona, D.F.

1995-01-01

Wind energy is one of the least cost and environmentally attractive new electricity source options for many parts of the world. Because of new wind turbine technology, reduced costs, short installation time, and environmental benefits, countries all over the world are beginning to once again develop one of the world's oldest energy technologies. A unique set of opportunities and challenges now faces the wind industry and its proponents. This paper discusses the potential and challenges of wind power. The US Department of Energy (DOE) is working closely with industry to develop new, improved wind turbine technology and to support both domestic and international deployment. The US DOE Wind Program is discussed within this context

Trends in Nuclear Explosion Monitoring Research & Development - A Physics Perspective

Energy Technology Data Exchange (ETDEWEB)

Maceira, Monica [Los Alamos National Laboratory; Blom, Philip Stephen [Los Alamos National Laboratory; Maccarthy, Jonathan K. [Los Alamos National Laboratory; Marcillo, Omar Eduardo [Los Alamos National Laboratory; Euler, Garrett Gene [Los Alamos National Laboratory; Begnaud, Michael Lee [Los Alamos National Laboratory; Ford, Sean R. [Lawrence Livermore National Laboratory; Pasyanos, Michael E. [Lawrence Livermore National Laboratory; Orris, Gregory J. [Naval Research Laboratory; Foxe, Michael P. [Pacific Northwest National Laboratory; Arrowsmith, Stephen J. [Sandia National Laboratory; Merchant, B. John [Sandia National Laboratory; Slinkard, Megan E. [Sandia National Laboratory

2017-06-01

This document entitled “Trends in Nuclear Explosion Monitoring Research and Development – A Physics Perspective” reviews the accessible literature, as it relates to nuclear explosion monitoring and the Comprehensive Nuclear-Test-Ban Treaty (CTBT, 1996), for four research areas: source physics (understanding signal generation), signal propagation (accounting for changes through physical media), sensors (recording the signals), and signal analysis (processing the signal). Over 40 trends are addressed, such as moving from 1D to 3D earth models, from pick-based seismic event processing to full waveform processing, and from separate treatment of mechanical waves in different media to combined analyses. Highlighted in the document for each trend are the value and benefit to the monitoring mission, key papers that advanced the science, and promising research and development for the future.

Hawaii Energy Strategy Project 2: Fossil Energy Review. Task IV. Scenario development and analysis

Energy Technology Data Exchange (ETDEWEB)

Yamaguchi, N.D.; Breazeale, K. [ed.

1993-12-01

The Hawaii Energy Strategy (HES) Program is a seven-project effort led by the State of Hawaii Department of Business, Economic Development & Tourism (DBEDT) to investigate a wide spectrum of Hawaii energy issues. The East-West Center`s Program on Resources: Energy and Minerals, has been assigned HES Project 2, Fossil Energy Review, which focuses on fossil energy use in Hawaii and the greater regional and global markets. HES Project 2 has four parts: Task I (World and Regional Fossil Energy Dynamics) covers petroleum, natural gas, and coal in global and regional contexts, along with a discussion of energy and the environment. Task II (Fossil Energy in Hawaii) focuses more closely on fossil energy use in Hawaii: current utilization and trends, the structure of imports, possible future sources of supply, fuel substitutability, and energy security. Task III`s emphasis is Greenfield Options; that is, fossil energy sources not yet used in Hawaii. This task is divided into two sections: first, an in-depth {open_quotes}Assessment of Coal Technology Options and Implications for the State of Hawaii,{close_quotes} along with a spreadsheet analysis model, which was subcontracted to the Environmental Assessment and Information Sciences Division of Argonne National Laboratory; and second, a chapter on liquefied natural gas (LNG) in the Asia-Pacific market and the issues surrounding possible introduction of LNG into the Hawaii market.

Technical Developments and Trends of Earthquake Resisting High-Strength Reinforcing Steel Bars

Energy Technology Data Exchange (ETDEWEB)

Hwang, Byoungchul [Seoul National University of Science and Technology, Seoul (Korea, Republic of); Shim, Jae-Hyeok [Korea Institute of Science and Technology, Seoul (Korea, Republic of); Lee, Myoung-Gyu; Lee, Joonho [Korea University, Seoul (Korea, Republic of); Jung, Jun-Ho [Hyundai Steel, Incheon (Korea, Republic of); Kim, Bo-Sung [Daehan Steel, Busan (Korea, Republic of); Won, Sung-Bin [Dongkuk Steel, Kyungju (Korea, Republic of)

2016-12-15

Since reconstruction of old town in Korea requires high-rise and seismic design construction, many attentions have been paid to high strength seismic reinforced steel bar. In the present paper, technical developments and trends are summarized for developing next-generation seismic reinforced steel bar of grade 700 MPa. Steelmaking process requires high energy efficiency and refining ability. Effects of alloying elements are explained, and alloy design based on computational thermodynamics is introduced. On the other hand, it is considered that grain size refinement by the controlled rolling and low temperature transformation structures formed by the accelerated cooling are effective to obtain acceptable mechanical properties with high strength. Finite element simulation analysis is also useful to understand plastic deformation by rolling, internal and external heat transfer, and corresponding phase transformation of austenite phase to various low-temperature transformation structures.

Technical Developments and Trends of Earthquake Resisting High-Strength Reinforcing Steel Bars

International Nuclear Information System (INIS)

Hwang, Byoungchul; Shim, Jae-Hyeok; Lee, Myoung-Gyu; Lee, Joonho; Jung, Jun-Ho; Kim, Bo-Sung; Won, Sung-Bin

2016-01-01

Since reconstruction of old town in Korea requires high-rise and seismic design construction, many attentions have been paid to high strength seismic reinforced steel bar. In the present paper, technical developments and trends are summarized for developing next-generation seismic reinforced steel bar of grade 700 MPa. Steelmaking process requires high energy efficiency and refining ability. Effects of alloying elements are explained, and alloy design based on computational thermodynamics is introduced. On the other hand, it is considered that grain size refinement by the controlled rolling and low temperature transformation structures formed by the accelerated cooling are effective to obtain acceptable mechanical properties with high strength. Finite element simulation analysis is also useful to understand plastic deformation by rolling, internal and external heat transfer, and corresponding phase transformation of austenite phase to various low-temperature transformation structures.

25 years acidification monitoring in Bavaria. Trends and developments; 25 Jahre Versauerungsmonitoring in Bayern. Trends und Entwicklungen

Energy Technology Data Exchange (ETDEWEB)

Scheel, Thorsten

2015-07-15

In Bavaria, the development of the atmospheric caused acidification within all relevant environmental compartments (soil, water, air) is monitored by an intensive monitoring for more than 25 years. This report covers the trends and developments of chemical and biological indicators of flowing waters, groundwater and lakes are summarized evaluated and displayed. [German] In Bayern wird seit mehr als 25 Jahren die Entwicklung der atmosphaerisch bedingten Versauerung innerhalb aller betroffenen Umweltkompartimente (Boden, Wasser, Luft) durch ein intensives Monitoring ueberwacht. In diesem Bericht sind die Trends und Entwicklungen chemischer und biologischer Indikatoren der Fliessgewaesser, Grundwaesser und Seen zusammenfassend ausgewertet und dargestellt.

Energy trends and the water-energy binomium for Brazil

Directory of Open Access Journals (Sweden)

Gisele O. Da Rocha

2015-06-01

Full Text Available According to the demands of energy saving and carbon emission reduction, the water vs. energy nexus has become a major concern worldwide. Brazil occupies a singular position in the global energy system. A major portion of the Brazilian occupancies has electricity and the energy system expansion that, at first, possesses adequate means for supporting the economic growing may experience some turnovers. The Brazil determination through alternative fuels was a natural choice, given its large hydropower potential and land agricultural base. In the transportation sector Brazil has developed its energy matrix towards an important rate of ethanol and biodiesel. Although those fuels are low carbon emitter, they may probably not be an affordable alternative regarding land use, food security and water footprint. In this way, considering the recent advances in the exploration of oil from Pre-salt (9-15 million barrels and the discovery of shale gas wells up to 245 tcf, together to unfavorable social and environmental issues associated to biofuels, the Brazilian energy matrix might turn back to the fossil fuels again. These represent challenges to the Brazilian policymakers and how they will be solved will reflect not only in Brazil but also to the world at large.

Social BI. Trends and development needs

Directory of Open Access Journals (Sweden)

Corneliu Mihai PREDA

2014-12-01

Full Text Available This paper tries to show that the need to implement BI solutions that integrate social networks data is increasingly more acute. Companies need to understand that efficient decision making has to take into account the importance that social medial has nowadays. In addition, the software developing companies have to keep up to date with new trends generated within these communication channels and adapt their solutions to this dynamic environment.

Latest trends and directions of development of crowdfunding

Directory of Open Access Journals (Sweden)

Joanna Pieniążek

2014-09-01

Full Text Available The article discusses the latest trends and directions of development of crowdfunding on selected examples of English-language websites.The scope of work includes topics such as aggregates of crowdfunding sites, local investing, franchise, pre-sales platforms, open source sites and leveraging the competitive advantages of e-commerce platforms which offer product crowdfunding. This article aims to discuss the latest trends and directions of crowdfunding, assess their usefulness and the chances of popularising the ideas presented. The article provides an overview of the literature on the subject and an analysis of the selected sites, comparison sites and crowdfunding search engines.

Development trends of the venture capital financing institution: spaciotemporal profile

Directory of Open Access Journals (Sweden)

T. I. Volkova

2010-09-01

Full Text Available The article describes the results of the research of development and performance features of the venture capital financing institution in leading countries as well as in Russia and in its regions. A number of main trends in venture financing in accordance with the level of innovation process` development abroad and in our country are emphasized, first of all by stages of support of scientific and technological developments and projects. Positive trends and contradictions in development of venture capital financing institution in Russia and its regions are revealed. Main directions of activation of venture financing process are systematized in accordance with the requirements of the Concept of long-term social-economic development of the Russian Federation till 2020 and the Strategy of social-economic development of the Sverdlovsk region until 2020.

Microporous polyethylene separators — today and tomorrow. Separator development trends for modern automotive batteries

Science.gov (United States)

Böhnstedt, Werner

During the past decade, the design of modern automotive batteries has undergone a fundamental change. The introduction of microporous polyethylene pocket separators has resulted in an approximately 8% better volume utilization. Besides increasing the energy density, the polyethylene envelope has enalbed an improvement in cold-cranking performance and has raised the production efficiency. A first failure-mode analysis of pocket-separated automotive batteries in Europe with respect to leaf separation is presented. For comparable service life, a shift in failure mode has been found. Although corrosion of the positive electrode still dominates, a significant increase in positive active-material shedding is noted. This is certainly a consequence of the general trend towards lower antimony contents. Shorting through the separator is only found in cases of severe battery mistreatment. This positive, intermediary result is supplemented by an outlook on emerging development trends. Future automotive batteries will experience elevated operating temperatures, higher cycling loads, and maintenance freedom. Battery tests at temperatures up to 75 °C with various alloy combinations show that the hybrid design is best suited to meet the expected requirements. Microporous polyethylene pocket separation is not expected to be a limiting factor; the trend to lower antimony alloy content and increased cycling load will demonstrate the advantage of this separation even more clearly than in the past. Optimization of the already achieved, balanced separator characteristics profile with the reference parameters of electrical performance, water loss, durability and machinability will stimulate further development work.

Minerals and energy: major development projects - April 2005 listing

Energy Technology Data Exchange (ETDEWEB)

Ian Haine (and others) [Australian Bureau of Agricultural and Resource Economics (ABARE), Canberra, ACT (Australia)

2005-06-01

The article describes trends in project development and investment in the minerals and energy sector in Australia. It lists competed projects and committed projects. Black coal projects completed during November 2004 to April 2005 were: Dendrobium underground and Mandalong longwall mining expansion projects in New South Wales and development of Curragh North and Eaglefield opencut mine in Queensland. One of the more significant newly listed projects is Macarthur Coal's Queensland Coke Project near Rockhampton. Capital cost and values of projects are included. The full listing of 229 projects is available electronically from ABARE. The list is released around May and November each year. 10 figs., 4 tabs.

Demand for luxury cars in China: development, trends and prospects

OpenAIRE

Heinonen, Tommi

2014-01-01

Purpose of this thesis was to investigate what is demand for luxury cars in People's Republic of China and how it has developed, what trends there are and what direction development is going currently. The topic of this thesis was selected based on how interesting it is and how current the topic is at the moment. Objective was to find out what is the demand of luxury cars in China, what kind of buyers Chinese consumers are in field of luxury cars, what trends there are and what are the charac...

Energy and economic development [Brazil: A country profile on sustainable energy development

International Nuclear Information System (INIS)

Machado, G.; Schaeffer, R.

2006-01-01

When energy specialists discuss the relationships between energy use and economic development, the focus is usually on how energy supports economic growth, alleviates poverty and increases people's well-being. On rare occasions, though, the effect that a country's choices for promoting economic development have on energy production and use is a matter of concern. The purpose of this chapter is to evaluate the way Brazil's choices for promoting economic development over time have impacted primary and final energy use in the country. Economic growth has different levels of quality, which lead to different economic development paths. Some paths are more effective than others in creating wealth and in protecting and preserving natural resources and the environment for future generations. Quality actually matters as much for economic development as for energy. This chapter is divided into four sections covering energy and economic development relationships, the evolution of final energy use in Brazil, strategies to enhance sustainable energy development in the country and a summary of main issues. In Section 5.1, energy and economic development relationships are discussed, setting the background for the analysis of the impacts on final energy use of some of Brazil's choices for promoting economic development. The section begins by focusing on the basics of energy and economic development relationships. It should be noted that most energy specialists usually discuss only the basics of energy and economic development (the 'energy in support of economic development' theme), but this approach alone is not enough to explain differences in countries' final energy use patterns, or to identify strategies to enhance sustainable energy development. In this sense, the main contribution of this section is to further illuminate the role of social and economic choices in determining the effectiveness of a given country's economic development and that country's primary and final

Career Development Trends and Issues in the United States.

Science.gov (United States)

Hansen, L. Sunny

1993-01-01

Discusses global economic, political, and social trends affecting the workplace, families, education, and gender roles. Depicts current career development programs and practices with children and young, midlife, and older adults. Presents current issues in schools, adult education, and business/industry for career development. (SK)

Energy and emission scenarios for China in the 21st century. Exploration of baseline development and mitigation options

NARCIS (Netherlands)

Vuuren DP van; Fengqi Zhou; Vries HJM de; Kejun Jiang; Graveland C; Yun Li; Energy Research Institute,; MNV

2001-01-01

The purpose of the study reported here was to explore possible baseline developments and available options for mitigating emissions in China. The first part of the report deals with an analysis and overview of available data on historic energy production and consumption trends and current energy

Trends in Data Centre Energy Consumption under the European Code of Conduct for Data Centre Energy Efficiency

Directory of Open Access Journals (Sweden)

Maria Avgerinou

2017-09-01

Full Text Available Climate change is recognised as one of the key challenges humankind is facing. The Information and Communication Technology (ICT sector including data centres generates up to 2% of the global CO2 emissions, a number on par to the aviation sector contribution, and data centres are estimated to have the fastest growing carbon footprint from across the whole ICT sector, mainly due to technological advances such as the cloud computing and the rapid growth of the use of Internet services. There are no recent estimations of the total energy consumption of the European data centre and of their energy efficiency. The aim of this paper is to evaluate, analyse and present the current trends in energy consumption and efficiency in data centres in the European Union using the data submitted by companies participating in the European Code of Conduct for Data Centre Energy Efficiency programme, a voluntary initiative created in 2008 in response to the increasing energy consumption in data centres and the need to reduce the related environmental, economic and energy supply security impacts. The analysis shows that the average Power Usage Effectiveness (PUE of the facilities participating in the programme is declining year after year. This confirms that voluntary approaches could be effective in addressing climate and energy issue.

Trends in global CO2 emissions. 2013 Report

Energy Technology Data Exchange (ETDEWEB)

Olivier, J.G.J.; Peters, J.A.H.W. [PBL Netherlands Environmental Assessment Agency, Den Haag (Netherlands); Janssens-Maenhout, G. [Institute for Environment and Sustainability IES, European Commission' s Joint Research Centre JRC, Ispra (Italy); Muntean, M. [Institute for Environment and Sustainability IES, Joint Research Centre JRC, Ispra (Italy)

2013-10-15

This report discusses the results of a trend assessment of global CO2 emissions up to 2012 and updates last year's assessment. This assessment focuses on the changes in annual CO2 emissions from 2011 to 2012, and includes not only fossil-fuel combustion on which the BP reports are based, but also incorporates other relevant CO2 emissions sources including flaring of waste gas during gas and oil production, cement clinker production and other limestone uses, feedstock and other non-energy uses of fuels, and several other small sources. The report clarifies the CO2 emission sources covered, and describes the methodology and data sources. More details are provided in Annex 1 over the 2010-2012 period, including a discussion of the degree of uncertainty in national and global CO2 emission estimates. Chapter 2 presents a summary of recent CO2 emission trends, per main country or region, including a comparison between emissions per capita and per unit of Gross Domestic Product (GDP), and of the underlying trend in fossil-fuel production and use, non-fossil energy and other CO2 sources. Specific attention is given to developments in shale gas and oil production and oil sands production and their impact on CO2 emissions. To provide a broader context of global emissions trends, international greenhouse gas mitigation targets and agreements are also presented, including different perspectives of emission accounting per country. In particular, annual trends with respect to the Kyoto Protocol target and Cancun agreements and cumulative global CO2 emissions of the last decade are compared with scientific literature that analyses global emissions in relation to the target of 2{sup 0}C maximum global warming in the 21st century, which was adopted in the UN climate negotiations. In addition, we briefly discuss the rapid development and implementation of various emission trading schemes, because of their increasing importance as a cross-cutting policy instrument for mitigating

Modern trends in the development of road equipment

OpenAIRE

Nіchke, V.; Demіshkan, V.; Yermakova, O.

2007-01-01

Factors, which affect prospects for road equipment or determine trends in their development, have been considered. On the base of their analysis determine what technique to make or buy. Decisions as to purchasing or manufacturing are made on the basis of this analysis.

INTERNATIONAL EXPERIENCE AND TRENDS OF INNOVATIVE DEVELOPMENT OF ARCTIC TERRITORIES

Directory of Open Access Journals (Sweden)

M. Dudin

2015-01-01

the legal and regulatory institutional frameworks on Arctic issues.The scientific novelty of this study lies in the fact that, based on best international practices and trends in the fi eld of exploration and development of Arctic territories, recommend measures regarding the development and implementation of the Russian Arctic policy, namely: Increase the efficiency of technological equipment and exploration and production of natural resources in the Arctic; The achievement of a reliable logistical infrastructure to secure future energy supplies; Transformation of the operational risks of development and extraction of natural resources in the Arctic financial risks through the mechanisms of public-private partnerships and venture fi nancing; Harmonization of domestic legislation in thesphere of development of Arctic territories with international; Liberalization of the production and sale of energy resources, lobbying national Arctic interests at the global level through the various national structures and institutions.

The development of preliminary energy bench marking for office buildings in Malaysia

International Nuclear Information System (INIS)

Azah Ahmad; Asfaazam Kasbani

2006-01-01

Benchmarking energy consumption in buildings means comparing how much energy is used in a building to an average or theoretical standard relative to a set of similar buildings. Building energy benchmarking is a useful starting point for commercial building owners to target energy saving opportunities. Building owners can determine the energy performance efficiency level of their buildings and compare it to the entire group of office buildings of its class. It is also useful during the design stage of a new building or retrofit to determine if a design is relatively efficient. The energy performance of a building can be assessed using Building Energy Index (BEI) regardless of building's size, height or age. In the development of preliminary energy benchmarking for office buildings in Malaysia, Malaysia Energy Centre (PTM) has taken a step through its involvement with The Energy Efficiency and Conservation Network, via the Association of Southeast Asia Nations (ASEAN) Centre for Energy (ACE) through a project a develop a similar benchmarking system for various ASEAN members. Through data collection of 54 office building throughout Malaysia, preliminary or baseline energy consumption could be determined. This paper discusses the findings of current energy consumption of office buildings. I will also examine the overall trends of energy consumption among office buildings in Malaysia

Development courses and the choice of energy-environment policy instruments for fast-developing Asian countries

International Nuclear Information System (INIS)

Nguyen, A.T.

2000-01-01

In the first part, a contextual grid is built which aims at presenting the main impacts of development in developing countries. Some development trends, like energy consumption growth, environmental courses, economic growth and demographic development are analyzed. Then, a global modeling analysis of Kuznets' environmental curves and of development prospect is presented. The second part presents different types of policy instruments for environment protection, and the theoretical challenges and experience feedback of their implementation in OECD countries, in particular in the energy sector. It treats also of the energy-environment policy practices and of their environmental impacts on the economy, of the role of institutional factors in the environmental management in the fast developing Asian countries. The environmental management priorities in an integrated approach in these countries are presented and compared with environmental management experiences in the OECD countries. In the third part, the case study of the power industry sector in Vietnam aims at making an inventory of the emissions in a rapidly developing sector with important atmospheric emissions and at making a critical status of the evaluation instruments of environmental policies by comparing approaches based on 'bottom-up' and 'top-down' models. Finally, a model and a set of scenarios allowing to evaluate the economical and environmental consequences of the setting up of a sectoral policy in a transition economy context are presented. (J.S.)

Energy demand and supply, energy policies, and energy security in the Republic of Korea

International Nuclear Information System (INIS)

Kim, Hoseok; Shin, Eui-soon; Chung, Woo-jin

2011-01-01

The Republic of Korea (ROK) has enjoyed rapid economic growth and development over the last 30 years. Rapid increases in energy use-especially petroleum, natural gas, and electricity, and especially in the industrial and transport sectors-have fueled the ROK's economic growth, but with limited fossil fuel resources of its own, the result has been that the ROK is almost entirely dependent on energy imports. The article that follows summarizes the recent trends in the ROK energy sector, including trends in energy demand and supply, and trends in economic, demographic, and other activities that underlie trends in energy use. The ROK has been experiencing drastic changes in its energy system, mainly induced by industrial, supply security, and environmental concerns, and energy policies in the ROK have evolved over the years to address such challenges through measures such as privatization of energy-sector activities, emphases on enhancing energy security through development of energy efficiency, nuclear power, and renewable energy, and a related focus on reducing greenhouse gas emissions. The assembly of a model for evaluating energy futures in the ROK (ROK2010 LEAP) is described, and results of several policy-based scenarios focused on different levels of nuclear energy utilization are described, and their impacts on of energy supply and demand in the ROK through the year 2030 are explored, along with their implications for national energy security and long-term policy plans. Nuclear power continues to hold a crucial position in the ROK's energy policy, but aggressive expansion of nuclear power alone, even if possible given post-Fukushima global concerns, will not be sufficient to attain the ROK's 'green economy' and greenhouse gas emissions reduction goals. - Research highlights: →Rapid industrialization caused ROK energy use to increase over 10-fold during 1970-2000, with dramatic structural changes. → Growth in energy use after 2000 slowed to under 5%/yr, and

Trends of distributed generation development in Lithuania

International Nuclear Information System (INIS)

Miskinis, Vaclovas; Norvaisa, Egidijus; Galinis, Arvydas; Konstantinaviciute, Inga

2011-01-01

The closure of Ignalina Nuclear Power Plant, impact of recent global recession of the economy, as well as changes and problems posed by the global climate change require significant alterations in the Lithuanian energy sector development. This paper describes the current status and specific features of the Lithuanian power system, and in particular discusses the role of the distributed generators. Country's energy policy during last two decades was focused on substantial modernisation of the energy systems, their reorganisation and creation of appropriate institutional structure and necessary legal basis. The most important factors stimulating development of distributed generation in Lithuania are the following: international obligations to increase contribution of power plants using renewable energy sources into electricity production balance; development of small (with capacity less than 50 MW) cogeneration power plants; implementation of energy policy directed to promotion of renewable energy sources and cogeneration. Analysis of the legal and economic environment, as well as principles of regulation of distributed generation and barriers to its development is presented. - Highlights: → Paper describes current status and specific features of the Lithuanian power system. → Analysis of the legal and economic environment regarding distributed generation. → Current situation is not favourable for distributed generation development. → Problems, barriers, principles of regulation of distributed generation is presented. → New energy policy regarding distributed generation and renewables.

Developing business in emerging biomass energy markets

International Nuclear Information System (INIS)

Kadyszewski, J.

2005-01-01

Global market trends for forest products were reviewed in this PowerPoint presentation. The status of biomass energy products in relation to climate change and renewable energy portfolio standards was also examined. It was noted that China has increased investment in processing capacity and has increased imports of raw logs. India has doubled its imports of raw logs. Details of major tropical log producers and consumers were presented. Details of the biomass industry in the United States were presented, as well as data on fuel use at biomass energy plants and biomass energy capacity. An overview of biomass energy in the Russian far east and Siberia was presented, as well as details of activities and opportunities in Brazil and Indonesia. An economic analysis for small dry kilns was presented. Issues concerning boiler capacity in Russian companies for 2001-2005 were discussed. A case study of a biomass project from Congo was presented. It was noted that projects that replace fossil fuels can obtain revenues from the sale of carbon benefits, and that biomass energy offers the most attractive current option for the removal of carbon dioxide (CO 2 ) from the atmosphere. Details of a district heating project in Siberia were presented, and it was noted that in remote regions, costs for heat and power from biomass can be lower than costs from diesel and coal. It was concluded that there will be significant growth for biomass energy systems in the developing world, and that climate change will be an increasingly important element in advancing biomass energy. tabs., figs

Review of consumption trends and public policies promoting woody biomass as an energy feedstock in the U.S.

Science.gov (United States)

Francisco X. Aguilar; Nianfu Song; Stephen Shifley

2011-01-01

A review of the four main wood energy sectors in the U.S. was conducted to explore historic trends and the impact of alternative energy prices and public policies on wood energy consumption. High oil prices have triggered the adoption of government regulation and financial incentives to promote greater use of wood energy over the last four decades. However, the amount...

Trends in the development of polycondensation and condensation polymers

International Nuclear Information System (INIS)

Vinogradova, Svetlana V; Vasnev, Valery A

2004-01-01

New trends in the development of polycondensation methods, elucidation of the main principles of macromolecular design of polymeric chains and preparation of novel promising condensation polymers are considered and analysed.

Trends and outlook of coal energy in Malaysia

Energy Technology Data Exchange (ETDEWEB)

Zainal Abidin Husin (Tenaga Nasional Berhad, Kuala Lumpur (Malaysia). Fuel and Materials Management Dept.)

1993-03-01

Current energy policy in Malaysia is directed towards development of natural gas resources although there is a strategy to diversify energy sources to gas, hydro, coal and oil. By the year 2000, however, coal could emerge as a major energy source. The author advocates the need for a policy direction for the coal industry - for exploration, mine planning, mixing methods, transport and regulations to ensure occupational health and safety. Malaysia has abundant coal resources but most are in Sarawak and Sabah whereas the bulk of energy demand is in the Peninsula Malaysia. A table defines known coal resources in Malaysia and a map shows their location. To ensure successful development of the coal industry, technologies must be developed to meet environmental requirements and global market competition. Several emerging technologies are mentioned: production of process-derived fuel and coal-derived liquid from sub-bituminous coal, coal liquefaction, manufacture of coal water mixture, coal beneficiation, and fluidised bed combustion. 1 fig., 1 tab.

Energy Storage.

Science.gov (United States)

Eaton, William W.

Described are technological considerations affecting storage of energy, particularly electrical energy. The background and present status of energy storage by batteries, water storage, compressed air storage, flywheels, magnetic storage, hydrogen storage, and thermal storage are discussed followed by a review of development trends. Included are…

Sustainable energy development

International Nuclear Information System (INIS)

Afgan, N.; Al Gobaisi, D.; Carvalho, M.; Cumo, M.

1998-01-01

It is shown that present energy strategy requires adaptation of new criterions to be followed in the future energy system development. No doubt that there is a link between energy consumption and environment capacity reduction. This is an alarming sign, which recently has become the leading theme for our near and distant future. Modern engineering science has to be oriented to those areas which may directly assist in our future energy planning. In this respect, it is demanding need that our attention be oriented to the global aspect og the energy development. Modern technology will help to adopt essential principles of the sustainable energy development. With the appropriate renewable energy resources introduction in our energy future and with the increase of safety of nuclear energy, it will be possible to comply with the main principles to be adapted in the sustainable energy strategy. in order to promote the sustainable energy development the respective education system is required. It was recognized that the present energy education system can not meet future demand for the knowledge dissemination. It was shown that the potential option for the future education system is the distance learning with multimedia telematic system. (authors). 46 refs, 14 figs, 1 tab

Risoe energy report 5. Renewable energy for power and transport

Energy Technology Data Exchange (ETDEWEB)

Larsen, Hans; Soenderberg Petersen, L. (eds.)

2006-11-15

The global energy policy scene today is dominated by three concerns, namely security of supply, climate change and energy for development and poverty alleviation. This is the starting point for Risoe Energy Report 5 that addresses status and trends in renewable energy, and gives an overview of global driving forces for transformation of the energy systems in the light of security of supply, climate change and economic growth. More specifically status and trends in renewable energy technologies, for broader applications in off grid power production (and heat) will be discussed. Furthermore the report will address wider introduction of renewable energy in the transport sector, for example renewable based fuels, hybrid vehicles, electric vehicles and fuel cell driven vehicles. (au)

Risoe energy report 5. Renewable energy for power and transport

International Nuclear Information System (INIS)

Larsen, Hans; Soenderberg Petersen, L.

2006-11-01

The global energy policy scene today is dominated by three concerns, namely security of supply, climate change and energy for development and poverty alleviation. This is the starting point for Risoe Energy Report 5 that addresses status and trends in renewable energy, and gives an overview of global driving forces for transformation of the energy systems in the light of security of supply, climate change and economic growth. More specifically status and trends in renewable energy technologies, for broader applications in off grid power production (and heat) will be discussed. Furthermore the report will address wider introduction of renewable energy in the transport sector, for example renewable based fuels, hybrid vehicles, electric vehicles and fuel cell driven vehicles. (au)

Trends in public perceptions and preferences on energy and environmental policy: Executive summary

Energy Technology Data Exchange (ETDEWEB)

Farhar, B.C.

1993-03-01

This is a summary of a report that presents selected results from a secondary analysis of public opinion surveys, taken at the national and state/local levels, relevant to energy and environmental policy choices. The data base used in the analysis includes about 2,000 items from nearly 600 separate surveys conducted between 1979 and 1992. Answers to word-for-word questions were traced over time, permitting trend analysis. Patterns of response were also identified for findings from similarly worded survey items. The analysis identifies changes in public opinion concerning energy during the past 10 to 15 years.

Research and development studies on human factors: new trends

International Nuclear Information System (INIS)

Llory, M.; Larchier-Boulanger, J.

1988-01-01

This paper is aimed at describing where the research work on human factors undertaken at EDF stands in relation to this European trend and to define the problematics of cognitive phenomena in relation to all (non cognitive) human phenomena, on the one hand, and to individual aspects as compared to collective and organizational aspects, on the other. Some important trends in the research and development studies will thus be examined one lay one: - analysis of operators' activity; - analysis of the activity cognitive aspects; - problem of the impact of non-cognitive aspects

Trends in truck freight energy use and carbon emissions in selected OECD countries from 1973 to 2005

International Nuclear Information System (INIS)

Kamakate, Fatumata; Schipper, Lee

2009-01-01

Trends in truck freight energy use and carbon emissions: In the age of global supply chains and 'just in time' logistics, fast and efficient goods movement is often seen as an economic imperative. Growth in global goods movement not only translates into growth in commercial trucking activity but also into growth in the share of trucking compared to other modes of in-country freight transportation. These trends have a significant impact on the energy intensity of freight transport. Using a bottom-up approach relying on national data, this study compares the energy intensity of truck freight in Australia, France, Japan, the United Kingdom and the United States from 1973 to the present. The analysis builds on previous work by and decomposing energy use for freight. Intensity is expressed in terms of vehicle intensity (megajoules/vehicle-kilometer), modal energy intensity (megajoules/tonne-kilometer), and carbon intensity (grams/tonne-km). The cross-country comparison highlights in part the influence of geography, transportation infrastructure, and truck utilization patterns on energy and carbon intensity from this sector. While improving fuel economy of individual vehicles is very important, large reductions in trucking energy use and emissions will also come from better logistics and driving, higher load factors, and better matching of truck capacity to load.

Cuban energy development perspectives

International Nuclear Information System (INIS)

Berdellans Escobar, Ilse; Perez Martin, David; Lopez Lopez, Ileana; Ricardo Mora, Henry; Gomez De la Torre, Yoandys

2005-01-01

In this paper from energy demand scenario calculated for the country until 2025, energy supply options were assessed. Three energy development scenarios considering economic and social development projections and different energy options were evaluated: a reference scenario which includes the nowadays energy development projections; a second scenario basing the development on intensive use of domestic fossil fuels; and a third scenario, where the development is based on the maximum use of domestic renewable energy potential. The results are analyzed and recommendations are formulated

Energy Report Netherlands 2000 (EVN)

International Nuclear Information System (INIS)

Bruijn, A.

2000-01-01

An overview of developments and events in the Netherlands in 2000 in the field of energy is presented. This edition comprises three parts. In the first part (Chronicle) a chronological overview is given of events in 2000 regarding governmental and energy policy, developments in the sectors natural gas and petroleum exploration, refineries and petroleum products, electric power production and the natural gas industry, the energy distribution sector, renewable energy and energy conservation. In part 2 (Focus) three items, which have been in particular important for the energy sector or for the Dutch society, are discussed in more detail. Attention is paid to the high oil prices, the Dutch climate policy in an international perspective, energy labels and energy bonuses. The final part (3, Trends) is based on statistical data and presents trends with regard to energy prices, energy demand, energy supply, energy-related emissions, and the market development of energy technologies and energy efficient products. 36 refs

Trends in natural gas distribution and measurements

International Nuclear Information System (INIS)

Crone, C.F.A.

1993-01-01

On the occasion of the GAS EXPO 93, to be held from 13-15 October 1993 in Amsterdam, Netherlands, an overview is given of trends in the distribution of natural gas and the measuring of natural gas, as noted by experts from the energy utilities, GASTEC and Gasunie in the Netherlands. With regard to the natural gas distribution trends attention is paid to synthetic materials, the environmental effects, maintenance, underground natural gas pressure control, horizontal drilling (no-dig techniques), and other trends. With regard to natural gas metering trends brief discussions are given of the direct energy meter, the search for a new gas meter in households, telemetering, improving the accuracy of the gas meters by means of electronics, on the spot calibration of large gas meters, the use of an online chromatograph to determine the calorific value, the development of a calibration instrument, the so-called piston prover, to measure large quantities of natural gas, the recalibration of natural gas stations, the ultrasonic gas meter, and finally the quality of the natural gas supply. 1 fig., 11 ills

Trends and prospects of nuclear power development programs in the Asian countries

International Nuclear Information System (INIS)

Kim, Kyoung Pyo; Lee, Jeong Kong

1998-12-01

This report is intended to look into the trends and prospects of nuclear power development programs in the Asian countries which will emerge as major business markets for the international nuclear industry and will seek to strengthen nuclear cooperation with Korea. In Asia, which accounts for about half of the world's population, there are many countries which have already expanded and are ready to embark on nuclear programs to meet increasing energy demands resulting from the rapidly growing economic development in the region. The Asian region will also emerge as a new area for economic development in the 21st century. The future demand for nuclear power programs will also increase in booming Asia where rapid industrialization has been in progress. The main constraints to nuclear power deployment in Asia include fund-raising for nuclear development, weakness of technical infrastructure and so on. In this regard, these problems need to be addressed to successfully implement nuclear programs in the region. This report could be used to establish national policies for nuclear cooperation and nuclear business with Asian countries expected to develop active nuclear power programmes in the future. (author). 8 refs., 11 tabs

Impact of future tax incentive legislation on the development of biomass energy

International Nuclear Information System (INIS)

Middleton, G.L. Jr.

1991-01-01

Historically, the use of biomass as an energy source has been subsidized by generous tax incentives. These tax incentives took the form of tax-exempt financing, the energy tax credit, the investment tax credit, and short depreciation lives. Common with tax incentives in other areas, the tax incentives for biomass projects have been curtailed in recent years. Given the appetite of Congress for revenue, it is not likely that the recent trend will reverse. If changes do occur, they are likely to involve liberalization of some oof the rules for tax-exempt debt. But even under current law, there are still tax advantages available for biomass energy projects, of which potential developers should be aware

Recent trends and patterns of Nigeria's industrial development ...

African Journals Online (AJOL)

This paper analyzes recent trend and the spatial patterns of manufacturing in Nigeria. In particular, the paper shows that industrial development in the country involved considerable craft works firms in the early stages and grew progressively in number over the years to large-scale manufacturing. The contribution of ...

How private car purchasing trends offset efficiency gains and the successful energy policy response

International Nuclear Information System (INIS)

O Gallachoir, Brian P.; Howley, Martin; Cunningham, Stephen; Bazilian, Morgan

2009-01-01

In 2006, energy-related CO 2 emissions from transport energy in Ireland were 168% above 1990 levels. Private cars were responsible for approx 45% of transport energy demand in 2006 (excluding fuel tourism). The average annual growth of new cars between 1990 and 2006 was 5.2%. This paper focuses on these new cars entering the private car fleet, in particular the purchasing trend towards larger size cars. This has considerably offset the improvements in the technical efficiency of individual car models. The analysis was carried out on the detailed data of each individual new vehicle entering the fleet in 2000-2006. The average CO 2 emissions per kilometre for new petrol cars entering the Irish fleet grew from 166 to 168 g CO 2 /km from 2000 to 2005 and reduced to 164 in 2006. For diesel cars the average reduced from 166 in 2000 to 161 in 2006. The paper also discusses how a recent change in vehicle registration taxation and annual motor tax had a significant impact purchasing trends by supporting lower emission vehicles. Cars with emissions up to 155 g CO 2 /km represented 41% of new private cars sold in Ireland in 2007 compared with 84% during the period July-November 2008.

Prestudy - Development of trend analysis of component failure

International Nuclear Information System (INIS)

Poern, K.

1995-04-01

The Bayesian trend analysis model that has been used for the computation of initiating event intensities (I-book) is based on the number of events that have occurred during consecutive time intervals. The model itself is a Poisson process with time-dependent intensity. For the analysis of aging it is often more relevant to use times between failures for a given component as input, where by 'time' is meant a quantity that best characterizes the age of the component (calendar time, operating time, number of activations etc). Therefore, it has been considered necessary to extend the model and the computer code to allow trend analysis of times between events, and also of several sequences of times between events. This report describes this model extension as well as an application on an introductory ageing analysis of centrifugal pumps defined in Table 5 of the T-book. The application in turn directs the attention to the need for further development of both the trend model and the data base. Figs

A Study on intensifying efficiency for international collaborative development of Advanced Nuclear Energy Technology

Energy Technology Data Exchange (ETDEWEB)

Hahn, Dohee; Park, Seongwon; Chang, Moonhee

2013-08-15

All the countries of the world are promoting the use of atomic energy to provide against high oil prices, climatic changes, and energy security initiative. A domestic and foreign environment for nuclear energy is changing rapidly and 13 leading countries including Korea are trying to develop advanced technologies on Gen IV nuclear energy system through Gen IV International Forum (GIF). To enhance the effectiveness of the future nuclear energy system development plan, a strategic approach is necessary for GIF program and the connection process with the 4th Nuclear Energy Promotion Program and Nuclear Energy R and D Medium and Long Term 5 year Plan for 2012 ∼ 2016 needs to be prepared. This study was to analyze the global nuclear trends of 2012 and the status of GIF program which is international cooperation activities. Also we examined the domestic R and D status of future nuclear energy systems for developing core technology and commercialization of Gen-IV nuclear energy system. A successful performance of this project enables the effective national cooperation with GIF and promotes the public acceptance by suggesting the technical alternatives for the nuclear safety and the spent fuel management.

Rural and urban energy scenario of the developing countries and related health assessment

International Nuclear Information System (INIS)

Vohra, K.G.

1982-01-01

The pattern of energy use in India is considered in order to assess the impact on health of rural and urban energy sources in the developing countries. The health impact of the 'non-commercial' sources of energy used in India is discussed, with particular reference to the use of firewood and farm wastes for domestic cooking. The commercial energy sources considered include coal, oil and electricity. The generation of electricity from coal, hydro sources and nuclear fuels is discussed with regard to their health impact. The production and use of biogas instead of dried animal dung for domestic cooking in the rural areas of India is proposed in order to reduce the health detriment. On the basis of the past trend in the use of commercial and non-commercial energy in India, projections are made for the future, taking into consideration health detriment and evironmental damage associated with different sources. Finally, bases for changing the energy-use pattern in the developing countries are discussed, with particular emphasis on renewable sources and nuclear energy. (author)

Report made on behalf of the commission of economical affairs, of environment and territory about the project of energy trend law (no. 1586); Rapport fait au nom de la Commission des affaires economiques, de l'environnement et du territoire sur le projet de loi (no. 1586), d'orientation sur l'energie

Energy Technology Data Exchange (ETDEWEB)

Poignant, S

2004-05-01

The aim of this report is to present to the French deputies the comments made by the commission of economic affairs, environment and territory about the project of energy trend law. This law aims at defining in its first article the goals and trends of the French energy policy, and then at completing the existing energy dispositions in order to more efficiently implement these trends. The goals of the French energy plan are: the guarantee of supplies security, the environment protection, the warranty of energy prices competitiveness, and the energy access to the whole French people. These goals imply to keep up the nuclear option with the construction of the European Pressurized Reactor (EPR) and to develop the renewable energies. The first title of the law is devoted to the mastery of energy demand and foresee the implementation of a system of energy saving certificates, the reinforcement of the thermal building codes law, and a better information of consumers. The second title aims at promoting the development of renewable energy sources. Finally, the third title aims at better warranting the equilibrium of power networks and the quality of power supplies. The first part of the document reports on the general discussions about the law project while the second part makes a detailed analysis of each article with the proposals of modifications made by the commission. (J.S.)

Status and Trends in U.S. Compliance and Voluntary Renewable Energy Certificate Markets (2010 Data)

Energy Technology Data Exchange (ETDEWEB)

Heeter, J.; Bird, L.

2011-10-01

This report documents the status and trends of 'compliance'--renewable energy certificate (REC) markets used to meet state renewable portfolio standard (RPS) requirements--and 'voluntary' markets--those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Today, 29 states and the District of Columbia have an RPS, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, and all consumers have the option to purchase RECs. This report documents REC activities and trends in the United States. The compliance REC market analysis includes analysis of REC trading, regional REC markets, REC tracking systems, types of compliance RECs, compliance REC pricing trends, and an overview of compliance with RPS polices. The voluntary REC analysis presents data and analysis on voluntary market sales and customer participation, products and premiums, green pricing marketing and administrative expenses, voluntary REC pricing, and the voluntary carbon offsets market. The report concludes with a discussion of upcoming guidance from the Federal Trade Commission on green marketing claims, the emergence of community solar programs, and the potential impact of Dodd-Frank regulations on the REC market.

Multi-target drugs: the trend of drug research and development.

Science.gov (United States)

Lu, Jin-Jian; Pan, Wei; Hu, Yuan-Jia; Wang, Yi-Tao

2012-01-01

Summarizing the status of drugs in the market and examining the trend of drug research and development is important in drug discovery. In this study, we compared the drug targets and the market sales of the new molecular entities approved by the U.S. Food and Drug Administration from January 2000 to December 2009. Two networks, namely, the target-target and drug-drug networks, have been set up using the network analysis tools. The multi-target drugs have much more potential, as shown by the network visualization and the market trends. We discussed the possible reasons and proposed the rational strategies for drug research and development in the future.

Energy Report Netherlands 1999 (EVN)

International Nuclear Information System (INIS)

Nahuis, R.

1999-01-01

An overview of developments and events in the Netherlands in 1999 in the field of energy is presented. This edition comprises four parts. In the first part (Chronicle) a chronological overview is given of events in 1999 regarding governmental and energy policy, developments in the sectors natural gas and petroleum exploration, refineries and petroleum products, electric power production and the natural gas industry, the energy distribution sector, renewable energy and energy conservation, and technological developments and research. In part 2 (Focus) three items, which have been in particular important for the energy sector or for the Dutch society, are discussed in more detail. Attention is paid to sustainable industry parks, the production of energy from waste and biomass, and the Implementation Paper for Climate Policy. Part 3 (View) is of a contemplative nature. The subject concerns the options to reduce emission in foreign countries in relation with opportunities in developing countries for economic development. The final part (4, Trends) is based on statistical data and presents trends with regard to energy prices, energy demand, energy supply, energy-related emissions, and the market development of energy technologies and energy efficient products. 36 refs

Regional growth and energy supply: Is there an energy security issue?

Energy Technology Data Exchange (ETDEWEB)

Roop, J.M.; Freund, K.A.; Godoy-Kain, P.; Gu, A.Y.; Johnson, A.K.; Paananen, O.H.; Woodruff, M.G.

1996-12-01

This study examines how the growth of the developing world might affect energy markets in the future. Based on recent growth trends, world energy demand could reasonably be expected to grow from about 350 Exajoules (EJ: 1.0E18=0.95 Quad) to nearly 1025 EJ by the year 2020, nearly 3x current consumption estimates. Introduction of more energy-efficient technologies could reduce this growth by about 17% to 830 EJ. But one cannot rely exclusively on current trends to forecast future energy demand. The growth of the developing world will interact with supply to affect prices, which in turn will mitigate the growth of demand, and growth rates of energy use will be much more modes. Under the Business as Usual scenario, energy demand will grow to 835 EJ by 2020, and this could be reduced a further 15% to 714 EJ through the adoption of more energy efficient technologies. Fuel prices based on model results are analyzed. Energy security implications of rapid growth in the developing world are considered and found to be of likely little significance.

Integration of renewable and conventional energies. How to design future energy systems?

Energy Technology Data Exchange (ETDEWEB)

Hellinger, Rolf [Siemens AG, Erlangen (Germany). CT RTC PET

2015-07-01

The worldwide increasing energy demand, especially in the economically emerging countries, and the climate change are a major challenge for the energy supply. One of the most severe challenges is the reduction of carbon dioxide emissions which can also be seen in the planned investment for energy systems. At the same time, energy systems worldwide are in transition, driven by market and technology trends. As a consequence of these trends, the complexity of future energy systems will extremely increase. The paper outlines a new approach for sustainable, reliable and affordable energy systems of the future, based on technologies, available and under development, which combine different forms of energy.

Integration of renewable and conventional energies. How to design future energy systems?

International Nuclear Information System (INIS)

Hellinger, Rolf

2015-01-01

The worldwide increasing energy demand, especially in the economically emerging countries, and the climate change are a major challenge for the energy supply. One of the most severe challenges is the reduction of carbon dioxide emissions which can also be seen in the planned investment for energy systems. At the same time, energy systems worldwide are in transition, driven by market and technology trends. As a consequence of these trends, the complexity of future energy systems will extremely increase. The paper outlines a new approach for sustainable, reliable and affordable energy systems of the future, based on technologies, available and under development, which combine different forms of energy.

Electricity and heat system development scenarios integrated in the energy system sustainable development in Romania in the period 2005 - 2025

International Nuclear Information System (INIS)

Marin, Otilia; Leca, Aureliu

2004-01-01

After 50 years of centralized economy, since 1989, Romania faces many challenges related to the internal conditions and to the new trends in energy markets over the world as: the existing low efficiency and availability, fast structural changes; the decentralization and privatization of the energy sector with new structures and entities; integration in EU and NATO structures. At present, with transition from the national vertical integrated monopolies to an open market, the determination of the global optimum development scenario of the power and heat sector becomes more important in order to find the policy which can lead the own strategies of different companies involved on market to a sustainable development of the society. The paper presents four long term development scenarios of the electricity and heat sector quantified from different points of view: technical, economical, environmental, social criteria, security of supply, risk diminishing etc and it continues by determining the long term global optimum development scenario integrated in the sustainable energy system. (authors)

Community investment in wind farms: funding structure effects in wind energy infrastructure development.

Science.gov (United States)

Beery, Joshua A; Day, Jennifer E

2015-03-03

Wind energy development is an increasingly popular form of renewable energy infrastructure in rural areas. Communities generally perceive socioeconomic benefits accrue and that community funding structures are preferable to corporate structures, yet lack supporting quantitative data to inform energy policy. This study uses the Everpower wind development, to be located in Midwestern Ohio, as a hypothetical modeling environment to identify and examine socioeconomic impact trends arising from corporate, community and diversified funding structures. Analysis of five National Renewable Energy Laboratory Jobs and Economic Development Impact models incorporating local economic data and review of relevant literature were conducted. The findings suggest that community and diversified funding structures exhibit 40-100% higher socioeconomic impact levels than corporate structures. Prioritization of funding sources and retention of federal tax incentives were identified as key elements. The incorporation of local shares was found to mitigate the negative effects of foreign private equity, local debt financing increased economic output and opportunities for private equity investment were identified. The results provide the groundwork for energy policies focused to maximize socioeconomic impacts while creating opportunities for inclusive economic participation and improved social acceptance levels fundamental to the deployment of renewable energy technology.

Analysis of energy development sustainability: The example of the lithuanian district heating sector

International Nuclear Information System (INIS)

Kveselis, Vaclovas; Dzenajavičienė, Eugenija Farida; Masaitis, Sigitas

2017-01-01

Today, sustainable energy development is one of key issues on European development agenda. The article describes one of sustainable energy development promoting tool - the eco-labelling scheme for district heating and cooling systems elaborated within the framework of Intelligent Energy for Europe program project “Ecoheat4cities” and partially funded by European Agency for Competitiveness and Innovation. The scheme is based on measured energy and environmental performance data of the district heating and cooling system and considers primary non-renewable energy usage together with the share of renewable energy and carbon dioxide emissions calculated using life-cycle analysis methodology. The “power bonus” approach is used for performance indicators of the heat generated in cogeneration installations. An analysis of a number of Lithuanian district heating companies using elaborated labelling criteria shows positive trends towards fulfilling Lithuania's energy policy goals. The labelling scheme gives opportunity for policy makers and urban planners to compare different heat supply options and decide upon exploiting district heating advantages and benefits for reaching EU energy and environment policy goals. - Highlights: • Overview of Lithuania's district heating sector was performed via main sustainability criteria. • Developing to greener and more efficient state was disclosed via analysis of three years activity results. • Green labelling may help district heating companies to maintain existing and attract new potential consumers.

Development of Nuclear Energy and Radiation Textbooks for Elementary School Students

International Nuclear Information System (INIS)

Han, E.; Choi, Y.; Yang, J.; Lee, S.

2015-01-01

The textbooks for elementary school students were developed to help future generations make value judgments based on appropriate information about nuclear energy and radiation. The themes and educational contents of the 13 lessons, to be delivered in one semester at elementary school level, were selected by the educational requirements of students, science teachers, and experts. The “Radiation and Life” textbook for elementary school students consists of the following chapters: – Chapter 1. What is nuclear energy and radiation?, – Chapter 2. Who discovered the nuclear energy and radiation?, – Chapter 3. Why is nuclear energy and radiation important?, – Chapter 4. Is nuclear energy and radiation dangerous?, – Chapter 5. Let’s learn about what to do when an accident occurs, – Chapter 6. How are nuclear energy and radiation used?, – Chapter 7. What is nuclear power generation?, – Chapter 8. Why is radiation used for food?, – Chapter 9. What is medical radiation?, – Chapter 10. What kind of irradiated products are in our daily lives?, – Chapter 11. What jobs are related to nuclear energy and radiation?, – Chapter 12. What are energies of future?, – Chapter 13. Concept of Talk-talk (a study review game). The general trend in recent educational curriculum development suppresses national education course organizations and authorities and expands the autonomy and authority of regions and schools. The derived textbook contents are expected to be helpful as first textbooks for the autonomous selection of education about nuclear energy and radiation for use in creative experiences developed at the school level. (author)

Perspectives of Nuclear Energy for Human Development

International Nuclear Information System (INIS)

Rouyer, Jean-Loup

2002-01-01

In this period of expectation and short term viewing, everyone has difficulties to draw long term perspectives. A positive global world vision of sustainable development gives confidence in the preparation of energy future in a moving international context. This presentation proposes to share such a long term vision inside which energy scenarios for nuclear development take their right place. It is founded on a specific analysis of an index of countries global development which is representative of a country efficiency. Human Development Index (HDI) is a composite international index recommended and calculated every year since 1990 by the United Nations Development Program (UNDP). This index is still very dependent of GNP, which ignores the disparities of revenues inside the country. That is why a Country Efficiency Index (CEI) has been defined to better represent the capacity of a country to utilize its resources for welfare of its inhabitants. CEI is a ratio of health and education levels to the capacity of the country to satisfy this welfare. CEI has been calculated for the 70 more populated countries of the world for the year 1997. CEI calculation has been also performed for European Countries, the United States, China and India on the period from 1965 to 1997. It is observed a growth of CEI. for France from 0.6 to 0.78, and from 0.7 to 0.85 for USA. In 1997, CEI of China was 0.46, and 0.38 for India. This index is a good tool to measure the progression of development of the countries and the related energy needs. Comparison of the evolutions of CEI of these different countries shows a similar positive trend with some delay between OECD countries and China or India. A positive scenario for the future is based on a similar curve for these developing countries with learning effect which produces development with less energy consumption. This simulation results however in energy needs that exceed fossil fuel today available resources in 2070. Ultimate fossil

The french energy policy

International Nuclear Information System (INIS)

1991-01-01

This book describes french energy policy from 1973 oil crisis till 1992. In a first part, energy consumption, domestic primary energy production, trend of independence energy ratio and costs of petroleum imports in France are presented. In a second part, long-term energy prospects and new axis of energy policy are given: trends of french energy needs, progressive substitution of fossil fuels by nuclear energy and hydroelectric power, energy policy in Common Market and cooperation with eastern Europe. In a third part, energy demand and supply are studied: energy conservation policy in housing, transport and industrial sector is developed. Power generation policy is focused on two main stakes: the choice of investments and nuclear power plants programming, the quality of electric power and the development of efficient uses and exports. A diversification between coal petroleum and natural gas is led. After the fall of petroleum prices in 1986, renewable energies have lost their competitiveness, fire wood occupies a significant place

Energy for sustainable development

International Nuclear Information System (INIS)

Toepfer, Klaus

2003-01-01

Considerations about 'post-Kyoto' targets and other ways to achieve the objectives of the Protocol are critical. Scientific evidence presented by the IPCC in its third assessment in 2002 clearly indicates the need not only to implement the Protocol, but also to agree on further emission reductions in the medium term in order to keep changes in the world's climate at a manageable level. UNEP's Energy Programme addresses the environmental consequences of energy production and use, such as global climate change and local air pollution. UNEP assists decision makers in government and the private sector to make better, more informed energy choices, which fully integrate environmental and social costs. Since UNEP is not an implementing organization, its role as facilitator is core. The majority of UNEP's energy activities link to mitigation - the reduction of greenhouse gas emissions - but these are generally accompanied by broader objectives related to energy and sustainable development. This includes climate change mitigation, but not as the sole objective since many of UNEP's partners in developing countries have more immediate development objectives. UNEP's main programmes are: The Solar and Wind Energy Resource Assessment (SWERA) project, that provides solar and wind resource data and geographic information assessment tools to public and private sector executives who are involved in energy market development; A new Global Environment Facility (GEF) funded programme aiming at promoting industrial energy efficiency through a cleaner production/environmental management system framework. A parallel programme, Energy Management and Performance Related Energy Savings Scheme (EMPRESS), supports energy efficiency efforts in Eastern and Central Europe; The Mediterranean Renewable Energy Programme promotes the financing of renewable energy projects in the Mediterranean basin; The Rural Energy Enterprise Development (REED) seeks to develop new sustainable energy enterprises

Energy for sustainable development

Energy Technology Data Exchange (ETDEWEB)

Toepfer, Klaus [United Nations Environment Programme (Kenya)

2003-09-01

Considerations about 'post-Kyoto' targets and other ways to achieve the objectives of the Protocol are critical. Scientific evidence presented by the IPCC in its third assessment in 2002 clearly indicates the need not only to implement the Protocol, but also to agree on further emission reductions in the medium term in order to keep changes in the world's climate at a manageable level. UNEP's Energy Programme addresses the environmental consequences of energy production and use, such as global climate change and local air pollution. UNEP assists decision makers in government and the private sector to make better, more informed energy choices, which fully integrate environmental and social costs. Since UNEP is not an implementing organization, its role as facilitator is core. The majority of UNEP's energy activities link to mitigation - the reduction of greenhouse gas emissions - but these are generally accompanied by broader objectives related to energy and sustainable development. This includes climate change mitigation, but not as the sole objective since many of UNEP's partners in developing countries have more immediate development objectives. UNEP's main programmes are: The Solar and Wind Energy Resource Assessment (SWERA) project, that provides solar and wind resource data and geographic information assessment tools to public and private sector executives who are involved in energy market development; A new Global Environment Facility (GEF) funded programme aiming at promoting industrial energy efficiency through a cleaner production/environmental management system framework. A parallel programme, Energy Management and Performance Related Energy Savings Scheme (EMPRESS), supports energy efficiency efforts in Eastern and Central Europe; The Mediterranean Renewable Energy Programme promotes the financing of renewable energy projects in the Mediterranean basin; The Rural Energy Enterprise Development (REED) seeks to develop new

Monitoring changes in economy-wide energy efficiency: From energy-GDP ratio to composite efficiency index

International Nuclear Information System (INIS)

Ang, B.W.

2006-01-01

Since the 1973 world oil crisis, monitoring trends in energy efficiency at the economy-wide level has been an important component of energy strategy in many countries. To support this effort, various energy efficiency-related indicators have been developed. We examine some classical indicators which are often found in national and international energy studies in the 1970s and 1980s. We then describe the recent developments in using the index decomposition analysis to give an economy-wide composite energy efficiency index based on a bottom-up approach. This composite index is superior to the classical indicators as an economy-wide energy efficiency measure and has lately been adopted by a growing number of countries for national energy efficiency trend monitoring

INTEGRATED HSEQ MANAGEMENT SYSTEMS: DEVELOPMENTS AND TRENDS

Directory of Open Access Journals (Sweden)

Osmo Kauppila

2015-06-01

Full Text Available The integration of health and safety, environmental and quality (HSEQ management systems has become a current topic in the 21st century, as the need for systems thinking has grown along with the number of management system standards. This study aims to map current developments and trends in integrated HSEQ management. Three viewpoints are taken: the current state of the main HSEQ management standards, research literature on integrated management systems (IMS, and a case study of an industry-led HSEQ cluster in Northern Finland. The results demonstrate that some of the most prominent current trends are the harmonization of the high level structure of management systems by ISO, the evaluation of IMS, accounting for the supply chain in HSEQ issues, and sustainability and risk management. The results of the study can be used by practitioners to get a view of the current state of HSEQ management systems and their integration, and by researchers to seek out potential directions for HSEQ and IMS related research.

Energy and development

Energy Technology Data Exchange (ETDEWEB)

Gururaja, J.

1980-03-15

The developing countries will require higher per capita energy for improving the quality of life. This paper examines the goals and strategies for development vis-a-vis those of the developed countries. Crucial issues in India are listed. The role of technology in the utilization of energy is discussed. Difficulties in choosing the technology are pointed out. The problem of integrating several alternative energy sources in villages is mentioned. Environmental issues are considered. (DLC)

Ergonomics and sustainable development in the past two decades (1992-2011): Research trends and how ergonomics can contribute to sustainable development.

Science.gov (United States)

Radjiyev, Ayubkhon; Qiu, Hai; Xiong, Shuping; Nam, KyungHyun

2015-01-01

The need for sustainable development has been widely recognized and sustainable development has become a hot topic of various disciplines even though the role of ergonomics in it is seldom reported or considered. This study conducts a systematic survey of research publications in the fields of ergonomics and sustainable development over the past two decades (1992-2011), in order to identify their research trends and convergent areas where ergonomics can play an important role in sustainable development. The results show that 'methods and techniques', 'human characteristics', 'work design and organization', 'health and safety' and 'workplace and equipment design' are the top five frequently researched areas in ergonomics. Ergonomics has an opportunity to contribute its knowledge especially to 'industrial and product design', 'architecture', 'health and safety' and 'HCI' (especially for energy reduction issues) categories of sustainable development. Typical methodologies and general guidance on how to contribute the expertise of ergonomist to sustainable development are also discussed. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Scenario analysis of energy-based low-carbon development in China.

Science.gov (United States)

Zhou, Yun; Hao, Fanghua; Meng, Wei; Fu, Jiafeng

2014-08-01

China's increasing energy consumption and coal-dominant energy structure have contributed not only to severe environmental pollution, but also to global climate change. This article begins with a brief review of China's primary energy use and associated environmental problems and health risks. To analyze the potential of China's transition to low-carbon development, three scenarios are constructed to simulate energy demand and CO₂ emission trends in China up to 2050 by using the Long-range Energy Alternatives Planning System (LEAP) model. Simulation results show that with the assumption of an average annual Gross Domestic Product (GDP) growth rate of 6.45%, total primary energy demand is expected to increase by 63.4%, 48.8% and 12.2% under the Business as Usual (BaU), Carbon Reduction (CR) and Integrated Low Carbon Economy (ILCE) scenarios in 2050 from the 2009 levels. Total energy-related CO₂ emissions will increase from 6.7 billiontons in 2009 to 9.5, 11, 11.6 and 11.2 billiontons; 8.2, 9.2, 9.6 and 9 billiontons; 7.1, 7.4, 7.2 and 6.4 billiontons in 2020, 2030, 2040 and 2050 under the BaU, CR and ILCE scenarios, respectively. Total CO₂ emission will drop by 19.6% and 42.9% under the CR and ILCE scenarios in 2050, compared with the BaU scenario. To realize a substantial cut in energy consumption and carbon emissions, China needs to make a long-term low-carbon development strategy targeting further improvement of energy efficiency, optimization of energy structure, deployment of clean coal technology and use of market-based economic instruments like energy/carbon taxation. Copyright © 2014. Published by Elsevier B.V.

Overview of hybrid electric vehicle trend

Science.gov (United States)

Wang, Haomiao; Yang, Weidong; Chen, Yingshu; Wang, Yun

2018-04-01

With the increase of per capita energy consumption, environmental pollution is worsening. Using new alternative sources of energy, reducing the use of conventional fuel-powered engines is imperative. Due to the short period, pure electric vehicles cannot be mass-produced and there are many problems such as imperfect charging facilities. Therefore, the development of hybrid electric vehicles is particularly important in a certain period. In this paper, the classification of hybrid vehicle, research status of hybrid vehicle and future development trends of hybrid vehicles is introduced. It is conducive to the public understanding of hybrid electric vehicles, which has a certain theoretical significance.

The modern trends in energy and nuclear industry of Kazakhstan

International Nuclear Information System (INIS)

Kenzhemurat, D.; Sergey, K.; Timur, A.

2000-01-01

Kazakhstan has in perspective the potential to be self-sufficient in energy resources and also to export such resources to other countries. This article describes the energy sector of Kazakhstan, the perspectives of the development the energy and nuclear industry and shows the problems and methods of its solutions. The energy sector of Kazakhstan has diversified sources of energy resources. The open market of electricity will generate the investments and direct them to the development for more efficiency use of these resources. Rehabilitation of old power stations and their modernisation will allow to cover the future needs of Kazakhstan. The nuclear industry of Kazakhstan has the infrastructure, high-qualified staff, enterprises, reactors and investments for the development. The energy policy of the Republic of Kazakhstan is directed to find the balance between different sources of energy to decrease the emissions of greenhouse gas. (author)

Energy development

Science.gov (United States)

Lovich, Jeffrey E.; Jones, L.L.C.; Lovich, R. L.; Halama, K.J.

2016-01-01

Large areas of the desert southwest are currently developed or being evaluated for construction of utility-scale renewable energy projects. These projects include numerous solar and wind energy facilities some of which will be massive. Unfortunately, peer-reviewed scientific publications are not yet available to evaluate the potential effects of solar-based utility-scale renewable energy development (USRED) on any species of wildlife, including amphibians and reptiles (herpetofauna). Scientific publications on the effects of wind-based USRED and operation (USREDO) are focused almost exclusively on flying wildlife including birds and bats. To the best of our knowledge the only publications on the effects of wind-based USREDO on herpetofauna are three publications on desert tortoise ecology at a wind energy facility near Palm Springs, California. Those studies suggested that not all effects of USREDO were detrimental in the short-term. However, additional research is required to determine if wind energy operation is compatible with conservation of this long-lived species over longer periods of time.

Energy efficiency and human activity: Past trends, future prospects

International Nuclear Information System (INIS)

Schipper, L.; Meyers, S.; Howarth, R.B.; Steiner, R.

1992-01-01

This book, sponsored by the Stockholm Environmental Institute (SEI), presents a detailed analysis of changes in world energy use over the past twenty years. It considers the future prospects of energy demand, and discusses ways of restraining growth in consumption in order to meet environmental and economic development goals. Based on a decade of research by the authors and their colleagues at Lawrence Berkeley Laboratory in collaboration with the SEI, it presents information on energy use and the forces shaping it in the industrial, developing, and formerly planned economies. Looking separately at industry, passenger travel, freight transport, and the residential and service sectors, the authors describe the impact on energy use of growth in activity, structural change, and change in energy intensities, and discuss the role of energy prices and energy conservation policies in the industrial countries and the former Soviet Union. The book presents an overview of the potential for improving energy efficiency, and discusses the policies that could help realize the potential. While calling for strong action by governments and the private sector, the authors stress the importance of considering the full range of factors that will shape realization of the energy efficiency potential around the world

Renewable energy sources in Bulgaria: Current state and trends

Science.gov (United States)

Kolev, K.

The over-dependency of Bulgaria on imported fuel stressed the importance of developing a new energy strategy based on energy saving which includes also using renewable energy sources (RES). The target is the substitution of at least 2 percent of the real primary energy consumption with RES by 2010. The author gives a generalized analysis of the available RES in Bulgaria -solar, wind, geothermal, biomass and mini-hydraulic. The potentialities of each source for its usage as a suitable energy supply are pointed out, as well as the current status of research and implementation work, problems connected with legislation, financing and production of particular facilities. The governmental policy concerning RES is considered briefly. A description is given to the project 'Technical and Economical Assessment of Possibilities for Expansion of the RES-part in the Energy Balance of the Country' developed and started in 1994 in the framework of the PHARE program.

Global energy balance 2013: 'BRICS and the USA draw the world energy consumption'. Based on its 2013 data for G20 countries, Enerdata analyses the trends of the world energy demand. June 2, 2014 - Paris

International Nuclear Information System (INIS)

2014-01-01

Representing 80% of the global demand, G20 countries give the key trends in the evolution of world markets. 2013 is characterised by dynamic markets in the USA. Apart from the USA, the OECD countries are experiencing a mixed situation, as a result of the stagnation or the decline of their energy consumption. On the other hand, BRICS countries (Brazil + Russia + India + China + South Africa), led by China, continue to show a strong growth, confirming their increasingly dominant role in the new global energy balances. As a result, energy-related CO_2 emissions continue their increase (+2% in 2013, i.e. 26.1 GtCO_2), at a very similar rate to the evolution of the growth in global energy demand (+2.1%). USA clearly distinguished among OECD countries: With energy consumption increasing by 53 Mtoe in 2013, the USA is experiencing the strongest energy demand increase of OECD countries. Conversely, Japan and the EU have experienced a decrease in their energy demand (-2 and -9 Mtoe, respectively). The USA is experiencing important trend changes, with significant gas price increases (+35% on average between 2012 and 2013) resulting in higher coal consumption (+3.9% in 2013 against -10.7% in 2012), to the detriment of gas. Within the EU, low economic activity is reflected by a simultaneous reduction in oil, gas, coal, and electricity consumption. Meanwhile, Japan has a mixed record, with stable gas consumption, growth of coal, and a decrease in electricity and oil consumption. USA to become a key player in international gas trade?: With the first gas liquefaction unit approvals in 2012 in the USA, the development of LNG infrastructure to export gas has been confirmed in 2013. The country has already secured 53 bcm/year of LNG contracts to be sold abroad. One liquefaction unit is currently under construction and another one has been approved, while bids were launched for 20 additional projects. A large majority of these contracts (> 38 bcm/year) will allow the export of gas to

Global Renewable Energy-Based Electricity Generation and Smart Grid System for Energy Security

OpenAIRE

Islam, M. A.; Hasanuzzaman, M.; Rahim, N. A.; Nahar, A.; Hosenuzzaman, M.

2014-01-01

Energy is an indispensable factor for the economic growth and development of a country. Energy consumption is rapidly increasing worldwide. To fulfill this energy demand, alternative energy sources and efficient utilization are being explored. Various sources of renewable energy and their efficient utilization are comprehensively reviewed and presented in this paper. Also the trend in research and development for the technological advancement of energy utilization and smart grid system for fu...

What's happening in 'renewable energy developed country: Germany'. Next step our country should learn

International Nuclear Information System (INIS)

Kitamura, Kazuya

2012-01-01

What's the next step our country should take? Japan could learn a lot of things such as success or failure examples from renewable energy developed country: Germany. This article reviewed present state of Feed-In Tariffs and renewable energy power in Germany. Share of renewable energy power amounted to 20% including 7.6% of wind power and 6.1% of biomass in 2011. Such trend caused increase of power cost, restructure of power system such as new installation of power transmission against north coast offshore wind power plant, and development of power storage system such as hydrogen production or pumped storage power plant. Efficient introduction of renewable energy should be planned in Japan based on appropriate share target of renewable energy share. As for nuclear power phaseout, Japan should learn German's experiences on decommissioning and decontamination of nuclear power plants, and policies of intermediate storage and final disposal of high-level radioactive wastes, which needed a long time and a great cost. (T. Tanaka)

INTEGRATED HSEQ MANAGEMENT SYSTEMS: DEVELOPMENTS AND TRENDS

OpenAIRE

Osmo Kauppila; Janne Härkönen; Seppo Väyrynen

2015-01-01

The integration of health and safety, environmental and quality (HSEQ) management systems has become a current topic in the 21st century, as the need for systems thinking has grown along with the number of management system standards. This study aims to map current developments and trends in integrated HSEQ management. Three viewpoints are taken: the current state of the main HSEQ management standards, research literature on integrated management systems (IMS), and a case study of an industry...

Developing a meaningful QA trend analysis program

International Nuclear Information System (INIS)

Sternberg, A.

1987-01-01

A trend analysis program is being developed by the nuclear quality assurance (NQA) department at Public Service Electric and Gas Company, adapted from the principles advocated by W. Edwards Deming using statistical process control methods. It deals with identifying performance indicators that monitor the activities of a process considering both inputs and outputs, determining whether the process is stable or unstable, taking actions accordingly, and continuing to monitor the process with the objective of continual improvement of quality

Development of analysis methodology for hot leg break mass and energy release

International Nuclear Information System (INIS)

Song, Jin Ho; Kim, Cheol Woo; Kwon, Young Min; Kim, Sook Kwan

1995-04-01

A study for the development of an analysis methodology for hot leg break mass and energy release is performed. For the blowdown period a modified CEFLASH-4A methodology is suggested. For the post blowdown period a modified CONTRAST boil-off model is suggested. By using these computer code improved mass and energy release data are generated. Also, a RELAP5/MOD3 analysis for finally the FLOOD-3 computer code has been modified for use in the analysis of hot leg break. The results of analysis using modified FLOOD-3 are reasonable as we expected and their trends are good. 66 figs., 8 tabs. (Author) .new

Energy and Sustainable Development

International Nuclear Information System (INIS)

2013-01-01

None of the eight Millennium Development Goals (MDGs) adopted by the United Nations in 2000 directly addressed energy, although for nearly all of them - from eradicating poverty and hunger to improving education and health - progress has depended on greater access to modern energy. Thirteen years later, energy is being given more attention. The target date for the MDGs is 2015, and in 2012 the UN began deliberations to develop sustainable development goals to guide support for sustainable development beyond 2015. The Future We Want, the outcome document of the 2012 United Nations Conference on Sustainable Development (also known as Rio+20) gives energy a central role: ''We recognize the critical role that energy plays in the development process, as access to sustainable modern energy services contributes to poverty eradication, saves lives, improves health and helps provide for basic human needs''

Development, Demonstration, and Field Testing of Enterprise-Wide Distributed Generation Energy Management System: Final Report

Energy Technology Data Exchange (ETDEWEB)

Greenberg, S.; Cooley, C.

2005-01-01

This report details progress on subcontract NAD-1-30605-1 between the National Renewable Energy Laboratory and RealEnergy (RE), the purpose of which is to describe RE's approach to the challenges it faces in the implementation of a nationwide fleet of clean cogeneration systems to serve contemporary energy markets. The Phase 2 report covers: utility tariff risk and its impact on market development; the effect on incentives on distributed energy markets; the regulatory effectiveness of interconnection in California; a survey of practical field interconnection issues; trend analysis for on-site generation; performance of dispatch systems; and information design hierarchy for combined heat and power.

Energy efficiency in South Africa: A decomposition exercise

International Nuclear Information System (INIS)

Inglesi-Lotz, R.; Pouris, A.

2012-01-01

Improvement of energy efficiency has been accepted as one of the most cost-effective approaches towards sustainable economic development and reduction of the continuously increasing energy consumption internationally. South Africa, being among the developing countries, is not an exception even though historically low energy prices and the lack of appropriate policies have created an energy intensive economy. This paper examines the factors affecting the trends in energy efficiency in South Africa from 1993 to 2006 and particularly the impact of structural changes and utilisation efficiency of the country's energy intensity. Identifying and understanding the driving forces are necessary ingredients in the development of appropriate policy-making. This paper also provides disaggregation of the energy efficiency trends in the main sectors of the economy. We determine that structural changes of the economy have played an important and negative role in the increasing economy-wide energy efficiency. On the other hand, the energy usage's intensity was a contributing factor to the decreasing trend of energy efficiency. We suggest that differentiated price policies may be required if South Africa is to create an effective energy efficiency policy. -- Highlights: ► Improving energy efficiency can lead to lower energy consumption and emissions. ► A decomposition analysis examines the factors affecting efficiency in South Africa. ► With unchanged economic structure, the energy efficiency would be 0.75 units lower. ► Intensity was a contributing factor to the decreasing trend of energy efficiency.

Trends in the development of reactor containments

International Nuclear Information System (INIS)

Turricchia, A.

1977-01-01

The paper presents a review of the technical developments which the containment systems of BWRs, PWRs and HWRs have undergone in the USA, Europe and Canada. The great variety of existing containment systems have been classified for each type of reactor, according to: principle of operation (i.e. dry containment; pressure suppression containment; containment with vacuum building; sub-atmospheric containment; etc.); type and number of the physical barriers provided against the dispersion of fission products to the environment (single containment, double containment, single containment with local collection of the leaks from the most probable leakage paths, or with pressurization of the potential leakage paths, etc.); and structural characteristics of the containment barriers (reinforced concrete, prestressed concrete, metal containment, liners). In the framework of this classification the main features of the various containment systems are illustrated, with special emphasis on the most modern designs. The difference in trend among various countries and various designers are highlighted. A review is also made of the various containment auxiliary systems which would operate in accident conditions (isolation systems, heat removal system, atmosphere control system, etc.). Also for these systems the main design criteria are set forth and present trends are described. Finally, a brief survey is also made of the present trends with regards to the design of containment structures against external events be they of natural origin (earthquake, tornadoes, etc.) or connected with human activities (airplane crash, explosions, etc.) [fr

Trends and developments in community and applied social psychology: JCASP 1991-2010

NARCIS (Netherlands)

Schruijer, S.G.L.; Stephenson, G.S.

2010-01-01

This paper looks back on the trends and developments in and of the Journal of Community and Applied Social Psychology since its inception twenty years ago. We review to what extent the aims that were originally set for JCASP have been fulfilled. The trends in nationality of authors, themes of

Energy Efficiency Policy in the United States: Overview of Trends at Different Levels of Government

Energy Technology Data Exchange (ETDEWEB)

Doris, E.; Cochran, J.; Vorum, M.

2009-12-01

This report catalogs by sector--buildings, transportation, industrial, and power--energy efficiency policies at the federal, state, and local levels, and identifies some prominent policy trends. Four key findings emerged from this report: 1) leadership on energy efficiency is necessary--and is found--at each level of government; 2) there is no widely accepted methodology for evaluating energy efficiency policies; 3) coordination among the three levels of government--and across sectors--is increasingly important, and there are opportunities to significantly improve policy performance through a unified strategy; and 4) there are efficiencies to be gained by informing policies in one sector with experience from others.

Energy Efficiency Policy in the United States. Overview of Trends at Different Levels of Government

Energy Technology Data Exchange (ETDEWEB)

Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cochran, Jaquelin [National Renewable Energy Lab. (NREL), Golden, CO (United States); Vorum, Martin [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2009-12-01

This report catalogs by sector--buildings, transportation, industrial, and power--energy efficiency policies at the federal, state, and local levels, and identifies some prominent policy trends. Four key findings emerged from this report: 1) leadership on energy efficiency is necessary--and is found--at each level of government; 2) there is no widely accepted methodology for evaluating energy efficiency policies; 3) coordination among the three levels of government--and across sectors--is increasingly important, and there are opportunities to significantly improve policy performance through a unified strategy; and 4) there are efficiencies to be gained by informing policies in one sector with experience from others.

World energy outlook 2014

CERN Document Server

International Energy Agency. Paris

2014-01-01

The global energy landscape is evolving at a rapid pace, reshaping long-held expectations for our energy future. The 2014 edition of the World Energy Outlook (WEO) will incorporate all the latest data and developments to produce a comprehensive and authoritative analysis of medium- and longer-term energy trends. It will complement a full set of energy projections – which extend from today through, for the first time, the year 2040 – with strategic insights into their meaning for energy security, the economy and the environment. Oil, natural gas, coal, renewables and energy efficiency will be covered, along with updates on trends in energy-related CO2 emissions, fossil-fuel and renewable energy subsidies, and universal access to modern energy services.

TRENDS OF ROMANIAN BANKING NETWORK DEVELOPMENT

Directory of Open Access Journals (Sweden)

Nicoleta Georgeta PANAIT

2015-07-01

Full Text Available Since 2009, two trends occurred in the banking world: downsizing of personnel, on the one hand and the reduction of retail units held, on the other hand. The first trend was most notable in countries with unstable or weak economy. The effects were seen immediately. Reducing of the operating costs and more applied of the territorial structure and staff was a decision that credit institutions in Romania took relatively late. Worldwide banks began a restructuring otherwise dictated by this time not so economic crises new market trends - increasing access to the internet for the population and use of the internet in a growing proportion of internet banking

Data book on new energy technology development in FY 1997. Cogeneration; Shin energy gijutsu kaihatsu kankei data shu sakusei chosa. Cogeneration

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

Various policies are being implemented in the field of new energy technology in line with progress in technological development. Examples are about assistance mechanism, field test projects and advisory projects to support the introduction of new energy technology. In order to promote the introduction of new energy efficiently, it is necessary to compile the various information regarding new energy in a comprehensive and systematic way, and formulate a basic data set. Among various new energy technologies, cogeneration is discussed in this report. The latest published data on the respective technologies are compiled particularly regarding their overall systems, examples of introduction, assistance mechanisms and state of implementation in foreign countries. Items included in this report are the trend of cogeneration, outline of system, state of introduction, forecast of introduction, overview of policies, basic terms, and related organizations. 9 figs.

Water, energy and agricultural landuse trends at Shiroro hydropower station and environs

Science.gov (United States)

Adegun, Olubunmi; Ajayi, Olalekan; Badru, Gbolahan; Odunuga, Shakirudeen

2018-02-01

The study examines the interplay among water resources, hydropower generation and agricultural landuse at the Shiroro hydropower station and its environs, in north-central Nigeria. Non-parametric trend analysis, hydropower footprint estimation, reservoir performance analysis, change detection analysis, and inferential statistics were combined to study the water-energy and food security nexus. Results of Mann-Kendall test and Sen's slope estimator for the period 1960 to 2013 showed a declining rainfall trend at Jos, around River Kaduna headwaters at -2.6 mm yr-1, while rainfall at Kaduna and Minna upstream and downstream of the reservoir respectively showed no trend. Estimates of hydropower footprint varied between 130.4 and 704.1 m3 GJ-1 between 1995 and 2013. Power generation reliability and resilience of the reservoir was 31.6 and 38.5 % respectively with year 2011 being the most vulnerable and least satisfactory. In addition to poor reliability and resilience indices, other challenges militating against good performance of hydropower generation includes population growth and climate change issues as exemplified in the downward trend observed at the headwaters. Water inflow and power generation shows a weak positive relationship with correlation coefficient (r) of 0.48, indicating less than optimal power generation. Total area of land cultivated increased from 884.59 km2 in 1986 prior to the commissioning of the hydropower station to 1730.83 km2 in 2016 which signifies an increased contribution of the dam to ensuring food security. The reality of reducing upstream rainfall amount coupled with high water footprint of electricity from the reservoir, therefore requires that a long term roadmap to improve operational coordination and management have to be put in place.

Solar energy in progress and future research trends

Energy Technology Data Exchange (ETDEWEB)

Sen, Zekai [Istanbul Technical Univ., Dept. of Meteorology, Istanbul (Turkey)

2004-07-01

Extensive fossil fuel consumption in almost all human activities led to some undesirable phenomena such as atmospheric and environmental pollutions, which have not been experienced before in known human history. Consequently, global warming, greenhouse affect, climate change, ozone layer depletion and acid rain terminologies started to appear in the literature frequently. Since 1970, it has been understood scientifically by experiments and researches that these phenomena are closely related to fossil fuel uses because they emit greenhouse gases such as carbon dioxide (CO{sub 2}) and methane (CH{sub 4}) which hinder the long wave terrestrial radiation to escape into space, and consequently, the earth troposphere becomes warmer. In order to avoid further impacts of these phenomena, the two concentrative alternatives are either to improve the fossil fuel quality with reductions in their harmful emissions into the atmosphere or more significantly to replace fossil fuel usage as much as possible with environmentally friendly, clean and renewable energy sources. Among these sources, solar energy comes at the top of the list due to its abundance, and more evenly distribution in nature than any other renewable energy types such as wind, geothermal, hydro, wave and tidal energies. It must be the main and common purpose of humanity to sustain environment for the betterment of future generations with sustainable energy developments. On the other hand, the known limits of fossil fuels compel the societies of the world in the long run to work jointly for their gradual replacement by renewable energy alternatives rather than the quality improvement of fossil sources. Solar radiation is an integral part of different renewable energy resources. It is the main and continuous input variable from practically inexhaustible sun. Solar energy is expected to play a very significant role in the future especially in developing countries, but it has also potential prospects for developed

Long-term trends in US gas supply and prices: 1993 edition of the GRI baseline projection of US energy supply and demand to 2010

International Nuclear Information System (INIS)

Woods, T.J.

1993-03-01

A Summary of the gas supply outlook in the 1993 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand, adopted as a major input to the planning cycle of the 1994 research and development program, is presented. Significant changes were made in developing the gas supply and price trends for the 1993 edition of the projection. The GRI Hydrocarbon Model was expanded to include the Canadian hydrocarbon resource base. Thus, Canadian and lower-48 gas production and prices were developed on a fully integrated basis in the 1993 projection. The lower-48 hydrocarbon resource estimate was increased, reflecting the results of the recent National Petroleum Council gas study and ongoing GRI resource work. The effects of new technology and practice on drilling costs and exploration efficiency were included for the first time. Appendices include comparisons of supply and price trends

Developing countries inclined to nuclear energy. Advent of newcomer countries age

International Nuclear Information System (INIS)

Kobayashi, Masaharu

2017-01-01

Although a certain degree of braking was applied to the nuclear power development of the world after the accident of TEPCO Fukushima Daiichi Nuclear Power Station in 2011, many countries maintain the attitude of promoting nuclear power from the viewpoints of global environmental issues and energy security. This paper overviews the trends of nuclear power generation around the world, and then introduces the nuclear power situation of the nuclear power generation countries such as Finland, Germany, Switzerland, Ukraine, Argentina, and Taiwan. In Germany, nuclear departure policy since before the Fukushima Daiichi accident was accelerated, and the nuclear phase-out law was passed and put into force in August 2011. This paper also introduces the nuclear development trends in the newly introducing countries of United Arab Emirates (UAE), Belarus, Bangladesh, Turkey, Vietnam, and Saudi Arabia. Iran's first Bushehr No.1 unit began operation in 2013, and in the future United Arab Emirates will join in 2018 and Belarus will join 2019 as the nuclear power generation country. In the 2020s, several more countries are expected to newly join. (A.O.)

Planning Energy Sector Development in Croatian Agricultural Sector Following Guidelines of the European Energy Policy 20-20-20

International Nuclear Information System (INIS)

Kirac, M.; Krajacic, G.; Duic, N.

2009-01-01

Energy system planning is among the most important tasks of any society. A stable energy system is a foundation for economic growth, growing living standard and general prosperity of the society. Agriculture represents an important factor in overall Croatian economy; therefore, planning of the agriculture's energy system is a major task. To foresee the trend of consumption and to ensure reasonable economic energy supply in accordance with this trend is a process which should be continuously optimised so that the planned scenario could reflect actual situation. The agriculture, thanks to natural resources, land features and climate advantages represents a major economic sector. This activity has significant impact on food industry, trade, tourism, transport, chemical industry, etc. The relevance of agriculture is also visible in the present number of employees, future potential for employment and foreign trade balance. According to numerous parameters, agricultural activities in Croatia lag behind the EU countries. Great potential can be achieved by implementation of measures for energy intensity reduction and productivity increase.(author).

Report made on behalf of the commission of economical affairs, of environment and territory about the project of energy trend law (no. 1586); Rapport fait au nom de la Commission des affaires economiques, de l'environnement et du territoire sur le projet de loi (no. 1586), d'orientation sur l'energie

Energy Technology Data Exchange (ETDEWEB)

Poignant, S.

2004-05-01

The aim of this report is to present to the French deputies the comments made by the commission of economic affairs, environment and territory about the project of energy trend law. This law aims at defining in its first article the goals and trends of the French energy policy, and then at completing the existing energy dispositions in order to more efficiently implement these trends. The goals of the French energy plan are: the guarantee of supplies security, the environment protection, the warranty of energy prices competitiveness, and the energy access to the whole French people. These goals imply to keep up the nuclear option with the construction of the European Pressurized Reactor (EPR) and to develop the renewable energies. The first title of the law is devoted to the mastery of energy demand and foresee the implementation of a system of energy saving certificates, the reinforcement of the thermal building codes law, and a better information of consumers. The second title aims at promoting the development of renewable energy sources. Finally, the third title aims at better warranting the equilibrium of power networks and the quality of power supplies. The first part of the document reports on the general discussions about the law project while the second part makes a detailed analysis of each article with the proposals of modifications made by the commission. (J.S.)

Department of Energy Environmental Management cost infrastructure development program: Cost analysis requirements

International Nuclear Information System (INIS)

Custer, W.R. Jr.; Messick, C.D.

1996-01-01

This report was prepared to support development of the Department of Energy Environmental Management cost infrastructure -- a new capability to independently estimate and analyze costs. Currently, the cost data are reported according to a structure that blends level of effort tasks with product and process oriented tasks. Also. the budgetary inputs are developed from prior year funding authorizations and from contractor-developed parametric estimates that have been adjusted to planned funding levels or appropriations. Consequently, it is difficult for headquarters and field-level activities to use actual cost data and technical requirements to independently assess the costs generated and identify trends, potential cost savings from process improvements, and cost reduction strategies

Cross-impacts analysis development and energy policy analysis applications

Energy Technology Data Exchange (ETDEWEB)

Roop, J.M.; Scheer, R.M.; Stacey, G.S.

1986-12-01

Purpose of this report is to describe the cross-impact analysis process and microcomputer software developed for the Office of Policy, Planning, and Analysis (PPA) of DOE. First introduced in 1968, cross-impact analysis is a technique that produces scenarios of future conditions and possibilities. Cross-impact analysis has several unique attributes that make it a tool worth examining, especially in the current climate when the outlook for the economy and several of the key energy markets is uncertain. Cross-impact analysis complements the econometric, engineering, systems dynamics, or trend approaches already in use at DOE. Cross-impact analysis produces self-consistent scenarios in the broadest sense and can include interaction between the economy, technology, society and the environment. Energy policy analyses that couple broad scenarios of the future with detailed forecasting can produce more powerful results than scenario analysis or forecasts can produce alone.

The renewable energy development framework - II. The foundations of renewable energy development: Economic foundations of renewable energies; International foundations of renewable energies; European foundations of renewable energy development; Foundations of renewable energy development in internal law

International Nuclear Information System (INIS)

Combes Motel, Pascale; Thebaut, Matthieu; Loic Grard; Michallet, Isabelle

2012-01-01

A first article analysis the reasons for the development of renewable energies (economic and environmental reasons, European commitments in terms of production objectives), how these renewable energies can be developed (acceptation by the population, administrative, technological, and financial constraints, political instruments related to market, taxes and purchase prices). A second article proposes a discussion about the way international law deals with renewable energies as far as texts as well as actors are concerned. The third article describes the European ambitions regarding renewable energies as a product of national perspectives (national action plans and projects) as well as of European perspectives (financing, integrated actions). The last article presents and comments various legal texts dealing with the development of renewable energies in France (texts concerning the right to energy, the environment law, planning tools, incentive measures)

Trend curve data development and testing

International Nuclear Information System (INIS)

McElroy, W.N.; Gold, R.; Simons, R.L.; Roberts, J.H.

1986-01-01

Existing trend curves do not account for previous and more recently observed test and power reactor flux-level, thermal neutron and γ-ray field-induced effects. Any agreement between measured data and trend curve predictions that does not adequately represent the important neutron environmental and temperature effects as well as the microstructural damage processes, therefore, could be fortuitous. Empirically derived end-of-life (EOL) and life-extension-range (LER) trend curves are presented and discussed in this paper for high temperature [∼288 0 C (550 0 F)] irradiation of two weld, two plate, and two forging pressure vessel (PV) steels and low-temperature [∼60 0 C (140 0 F)] irradiation of one support structure-type steel

Trends and developments in magnetic confinement fusion reactor concepts

International Nuclear Information System (INIS)

Baker, C.C.; Carlson, G.A.; Krakowski, R.A.

1981-01-01

An overview is presented of recent design trends and developments in reactor concepts for magnetic confinement fusion. The paper emphasizes the engineering and technology considerations of commercial fusion reactor concepts. Emphasis is placed on reactors that operate on the deuterium/tritium/lithium fuel cycle. Recent developments in tokamak, mirror, and Elmo Bumpy Torus reactor concepts are described, as well as a survey of recent developments on a wide variety of alternate magnetic fusion reactor concepts. The paper emphasizes recent developments of these concepts within the last two to three years

Energy

International Nuclear Information System (INIS)

Meister, F.; Ott, F.

2002-01-01

This chapter gives an overview of the current energy economy in Austria. The Austrian political aims of sustainable development and climate protection imply a reorientation of the Austrian energy policy as a whole. Energy consumption trends (1993-1998), final energy consumption by energy carrier (indexed data 1993-1999), comparative analysis of useful energy demand (1993 and 1999) and final energy consumption of renewable energy sources by sector (1996-1999) in Austria are given. The necessary measures to be taken in order to reduce the energy demand and increased the use of renewable energy are briefly mentioned. Figs. 5. (nevyjel)

Trend of nuclear power development in main countries and perspective of nuclear industry after the Fukushima Daiichi accident

International Nuclear Information System (INIS)

Murakami, Tomoko

2011-01-01

Fukushima Daiichi Accident occurred in March 11, 2011 was of highest interest in the world and had been reported worldwide from relevant Japanese organizations almost in real time just after happened. This article overviewed five month's response of government and energy related organization of each country and international agency and summarized effects of the accident on nuclear power in energy policy of each country as well as perspective of nuclear industry responded to change of market trend. After the accident, basic policy to regard nuclear power as important was maintained with enhancing reactor safety against extreme events in countries choosing nuclear power as important and requisite energy and there appeared such a trend of nuclear power phase-out in countries promoting nuclear power prudently. Choice of nuclear power would be decided on energy state of each country and was not affected before and after the accident. Trend of nuclear business was closely related with that of market and no fundamental change was observed although some industries with revenue from business in nuclear power phase-out country or cancelled project after the accident were obliged to be affected. (T. Tanaka)

Electronic commerce in China:current status, development strategies, and new trends

Institute of Scientific and Technical Information of China (English)

Xiang Junyong; Jing Linbo

2014-01-01

After years of development in China's electronic commerce sector,there has been a drastic increase not only in the number of electronic commerce enterprises and online shoppers,but also in electronic commerce market turnover in China.During this process,the Chinese government has played a key role in establishing legislation and market disciplines for the electronic commerce market.This paper explores policy regarding electronic commerce development in China and analyzes new trends in China's electronic commerce,including the rise of mobile commerce,social commerce,and cross-border electronic commerce,and the booming industries of internet financing and Big Data.This paper aims to provide a better understanding of the development,uniqueness,and trends of electronic commerce in China.In addition,this paper also provides policymakers in China and other developing countries with policy suggestions regarding electronic commerce.

DEVELOPING AN INTEGRATED MANAGEMENT SYSTEM FOR URBAN AND ENERGY PLANNING TOWARDS A LOW-CARBON CITY

Science.gov (United States)

Maeda, Hideto; Nakakubo, Toyohiko; Tokai, Akihiro

In this study, we developed an integrated management model that supports local government to make a promising energy saving measure on a block-scale combined with urban planning. We applied the model to Osaka city and estimated CO2 emissions from the residential and commercial buildings to 2050. The urban renewal cases selected in this study included advanced multipole accumulation case, normal multipole accumulation case, and actual trend continuation case. The energy saving options introduced in each case included all-electric HP system, micro grid system, and we also set the option where the greater CO2 reduction one is selected in each block. The results showed that CO2 emission in 2050 would be reduced by 54.8-57.6% relative to the actual condition by introducing the new energy system in all cases. In addition, the amount of CO2 reduction in actual trend continuation case was highest. The major factor was that the effect of CO2 emission reductions by installing the solar power generation panel was higher than the effect by utilizing heated water mutually on the high-density blocks in terms of total urban buildings' energy consumption.

Forecast and analysis of the ratio of electric energy to terminal energy consumption for global energy internet

Science.gov (United States)

Wang, Wei; Zhong, Ming; Cheng, Ling; Jin, Lu; Shen, Si

2018-02-01

In the background of building global energy internet, it has both theoretical and realistic significance for forecasting and analysing the ratio of electric energy to terminal energy consumption. This paper firstly analysed the influencing factors of the ratio of electric energy to terminal energy and then used combination method to forecast and analyse the global proportion of electric energy. And then, construct the cointegration model for the proportion of electric energy by using influence factor such as electricity price index, GDP, economic structure, energy use efficiency and total population level. At last, this paper got prediction map of the proportion of electric energy by using the combination-forecasting model based on multiple linear regression method, trend analysis method, and variance-covariance method. This map describes the development trend of the proportion of electric energy in 2017-2050 and the proportion of electric energy in 2050 was analysed in detail using scenario analysis.

Alternative Energy Development and China's Energy Future

Energy Technology Data Exchange (ETDEWEB)

Zheng, Nina; Fridley, David

2011-06-15

In addition to promoting energy efficiency, China has actively pursued alternative energy development as a strategy to reduce its energy demand and carbon emissions. One area of particular focus has been to raise the share of alternative energy in China’s rapidly growing electricity generation with a 2020 target of 15% share of total primary energy. Over the last ten years, China has established several major renewable energy regulations along with programs and subsidies to encourage the growth of non-fossil alternative energy including solar, wind, nuclear, hydro, geothermal and biomass power as well as biofuels and coal alternatives. This study thus seeks to examine China’s alternative energy in terms of what has and will continue to drive alternative energy development in China as well as analyze in depth the growth potential and challenges facing each specific technology. This study found that despite recent policies enabling extraordinary capacity and investment growth, alternative energy technologies face constraints and barriers to growth. For relatively new technologies that have not achieved commercialization such as concentrated solar thermal, geothermal and biomass power, China faces technological limitations to expanding the scale of installed capacity. While some alternative technologies such as hydropower and coal alternatives have been slowed by uneven and often changing market and policy support, others such as wind and solar PV have encountered physical and institutional barriers to grid integration. Lastly, all alternative energy technologies face constraints in human resources and raw material resources including land and water, with some facing supply limitations in critical elements such as uranium for nuclear, neodymium for wind and rare earth metals for advanced solar PV. In light of China’s potential for and barriers to growth, the resource and energy requirement for alternative energy technologies were modeled and scenario analysis

NRSE technologies and trends workshop

Energy Technology Data Exchange (ETDEWEB)

Seo, W S; Lee, T K; Jo, D K; Jeong, M W; Kim, H W; Yoon, K S [Korea Inst. of Energy Research, Taejon (Korea, Republic of)

1995-12-01

The object of this workshop are to exchange scientific knowledge of exports, to collect the information on the current research trends and policies through the presentations of NRSE technologies and their case studies both at home and aboard. Another objects are to promote the international cooperation in the field of new and renewable energy research, and to provide a chance for taking new technologies to industries for the practical use or for commercialization. Research and development trends in NRSE technologies by major research institutions are investigated to make a comparative review as a reference for the future NRSE projects. Coupled with the government`s`s NRSE development policy, it has played an important role to make an increased public relations with the general public with respect to the development necessity of NRSE. The forum was very useful for an increased exchange of views on NRSE technologies of mutual interest between NRSE lectures and participants. (author)

Modern trends on development of cotton production and processing chain Uzbekistan

OpenAIRE

Abdimumin Alikulov

2010-01-01

The cotton production complex of Uzbekistan has high rating comparing other export oriented branches. Cotton fiber value in 2008 share made 12% from total export of the country. The paper observes some trends and policy developments in cotton industry development.

China Energy Group - Sustainable Growth Through EnergyEfficiency

Energy Technology Data Exchange (ETDEWEB)

Levine, Mark; Fridley, David; Lin, Jiang; Sinton, Jonathan; Zhou,Nan; Aden, Nathaniel; Huang, Joe; Price, Lynn; McKane, Aimee T.

2006-03-20

China is fueling its phenomenal economic growth with huge quantities of coal. The environmental consequences reach far beyond its borders--China is second only to the United States in greenhouse gas emissions. Expanding its supply of other energy sources, like nuclear power and imported oil, raises trade and security issues. Soaring electricity demand necessitates the construction of 40-70 GW of new capacity per year, creating sustained financing challenges. While daunting, the challenge of meeting China's energy needs presents a wealth of opportunities, particularly in meeting demand through improved energy efficiency and other clean energy technologies. The China Energy Group at the Lawrence Berkeley National Laboratory (LBNL) is committed to understanding these opportunities, and to exploring their implications for policy and business. We work collaboratively with energy researchers, suppliers, regulators, and consumers in China and elsewhere to: better understand the dynamics of energy use in China. Our Research Focus Encompasses Three Major Areas: Buildings, Industry, and Cross-Cutting Activities. Buildings--working to promote energy-efficient buildings and energy-efficient equipment used in buildings. Current work includes promoting the design and use of minimum energy efficiency standards and energy labeling for appliances, and assisting in the development and implementation of building codes for energy-efficient residential and commercial/public buildings. Past work has included a China Residential Energy Consumption Survey and a study of the health impacts of rural household energy use. Industry--understanding China's industrial sector, responsible for the majority of energy consumption in China. Current work includes benchmarking China's major energy-consuming industries to world best practice, examining energy efficiency trends in China's steel and cement industries, implementing voluntary energy efficiency agreements in various

Energy efficiency in Germany 2000. Analysis based on the ODYSSEE database from the SAVE project 'Cross-country comparison on energy efficiency indicators'. Final report

International Nuclear Information System (INIS)

Eichhammer, W.; Schlomann, B.

2001-02-01

The German national report for the SAVE project 'Cross-country Comparison on Energy Efficiency Indicators' represents the recent energy efficiency trends in Germany based on the indicators extracted from the ODYSSEE database. For the second time, the 2000 country report only includes the development of energy consumption and efficiency in Germany after the unification, i.e. for the period 1991 to 1999. The year 1990 unfortunately could not be considered because most of the economic and energy consumption data for Germany (especially the revised National Accounts) are only available since 1991. The results for Western Germany since 1970 are described in the former country reports (Eichhammer et al., 1998). The report starts with a review on data collection and the recent trends in the general context of energy efficiency, i.e. economic and energy consumption development, energy and environmental policy and energy price trends. Afterwards, the energy efficiency trends are described both at the level of the whole economy (Chapter 3) and at sectoral level (Chapter 4 to 8). (orig.)

Considerations for a regional energy - environment game. [Development and application of methodology

Energy Technology Data Exchange (ETDEWEB)

Denton, J; Saaty, T; Blair, P; Ma, F; Ojalvo, S; Rahbar, F; Shimamoto, G

1975-06-30

The elements and structure of a small-scale regional energy-environment game are presented, with special emphasis on the definition of appropriate actors and state variables as well as characterization of the target region for which the game is designed. The results of this Phase I game will be used to aid the design of components in a more comprehensive game (Phase II) that can be used for investigating various energy-environment scenarios in a regional assessment study program. The principal results that will be used in the Phase II effort are: (1) definition of the target region; (2) development of reference scenarios describing energy-environment trends and mechanisms within the target region; (3) characterization of principal actors involved in the regional energy - environment system; and (4) definition of a set of factors or state variables that reflect the state of that system. (auth)

The current state and trends of the development of universities in Ukraine

Directory of Open Access Journals (Sweden)

O.B. Morhulets

2015-09-01

Full Text Available Education is the basis of social, political, economic, spiritual, and cultural development. Therefore, the study of the current state and trends of the development of Ukrainian universities is a significant factor of social and economic progress of the country.The paper reflects the general state of universities in Ukraine, in particular, the trends in dynamics: the number of students in terms of entry/graduation, sources of financing, education fields; the number of universities in the context of accreditation, types and forms of ownership; the number of outbound Ukrainian and inbound foreign students; quantitative and qualitative characteristics of teaching staff; spending on higher education and the cost of funding per student compared with other countries. The purpose of the study is the assessment of economic activity of higher educational establishments in Ukraine, the identification of problems and tendencies of their development in the context of national transformational processes in education and formation of the society of knowledge. The methodical base used in the study is analysis and synthesis, methods of comparison and generalization, extrapolation, index and graphical methods. The practical value of the study is based on the results of a thorough analysis of university activities. Such results reveal the current state and trends of the development of universities under conditions of higher education transformation in Ukraine and its integration into the European educational area. The results of research improve understanding of the state and problems of the universities and provide the foundations for further research in the field of the national education system development and for improving of the quality of young professionals’ training. The trends of the university development indicate that the reorganization of higher education which is being currently taken place, already results in the emergence of new competencies of

Information technology research and development critical trends and issues

CERN Document Server

1985-01-01

Information Technology Research and Development: Critical Trends and Issues is a report of the Office of Technology Assessment of the United States Government on the research and development in the area of information technology. The report discusses information technology research and development - its goals, nature, issues, and strategies; environment and its changes; the roles of the participants; and the health of its field. The book then goes on to four selected case studies in information technology: advanced computer architecture; fiber optic communications; software engineering; and ar

Uranium as an energy source: resources, production and reserves from the point of view of technological development

International Nuclear Information System (INIS)

Lersow, M.

2008-01-01

A reliable evaluation of the uranium resources available in the future and associated strategic reserves must take into account trends in prospecting, degree of technological development of the different stages of the nuclear fuel cycle (starting with the mining industry and preparation), but in particular also the specific raw material and energy yield of future generations of fuel and reactor technology. Uranium deposits are categorised with regard to ore content and probable production costs. The intensified prospecting following the increase in the uranium price will lead to discovery of further reserves and thus continue to follow the historical trend. Uranium production is subject to increasingly stringent legal boundary conditions - mining and preparation are approved according to strict international standards to minimise the environmental effects during operation and to restore and recultivate the sites after closure. New or extended/modernised uranium production sites are based on modern semi- or fully automated technologies. Exposure to radiation and environmental effects are minimised by avoidance of tailings (in situ leaching), by relocation of preparation partial processes underground or by storage of the residues from conventional plants according to international standards. In addition to a rough prediction based on currently available data trends in resource development, uranium production, fuel production and the energy yield from uranium including the option of utilisation of transuranic elements for energy production in order to minimise the radioactive waste are discussed and applied qualitatively to estimation of the reserves. (orig.)

Development trends of the international derivatives market

OpenAIRE

Motorniuk, U.; Terebukh, M.; Kharchuk, V.

2016-01-01

The factors forming international derivatives market trends are researched in this article. The history of the formation of the global derivatives market was analyzed, in particular, events which have led to the growth of the derivatives market. Global derivatives market has revealed major changes in its trends and witnessed the gradual transformation of its structure, observed in recent years. Global derivatives market has revealed major changes in its trends and witnessed the gradual transf...

Modern industrial society and energy

International Nuclear Information System (INIS)

Gang, Chang Sun; Kim, Tae Yu; Moon, Sang Heup; Lee, Hwa Yeong; Han, Min Gu; Hyeon, Byeong Gu

1992-03-01

This book starts with introduction and covers modern society and energy, economy and energy, energy system(nonrecurring energy-coal, oil, natural gas, atomic energy and renewable energy), and future energy. It explains in detail essence of energy, energy trend of the world and Korea, definition of resources, energy policy, characteristics of coal, combustion of coal, refinement of oil, oil products, development of atomic energy, necessity and problem of atomic energy, solar energy, sunlight generation system, fuel cell system, and fusion reactor development.

Wastewater management and Marcellus Shale gas development: trends, drivers, and planning implications.

Science.gov (United States)

Rahm, Brian G; Bates, Josephine T; Bertoia, Lara R; Galford, Amy E; Yoxtheimer, David A; Riha, Susan J

2013-05-15

Extraction of natural gas from tight shale formations has been made possible by recent technological advances, including hydraulic fracturing with horizontal drilling. Global shale gas development is seen as a potential energy and geopolitical "game-changer." However, widespread concern exists with respect to possible environmental consequences of this development, particularly impacts on water resources. In the United States, where the most shale gas extraction has occurred, the Marcellus Shale is now the largest natural gas producing play. To date, over 6,000,000 m(3) of wastewater has been generated in the process of extracting natural gas from this shale in the state of Pennsylvania (PA) alone. Here we examine wastewater management practices and trends for this shale play through analysis of industry-reported, publicly available data collected from the Pennsylvania Department of Environmental Protection Oil and Gas Reporting Website. We also analyze the tracking and transport of shale gas liquid waste streams originating in PA using a combination of web-based and GIS approaches. From 2008 to 2011 wastewater reuse increased, POTW use decreased, and data tracking became more complete, while the average distance traveled by wastewater decreased by over 30%. Likely factors influencing these trends include state regulations and policies, along with low natural gas prices. Regional differences in wastewater management are influenced by industrial treatment capacity, as well as proximity to injection disposal capacity. Using lessons from the Marcellus Shale, we suggest that nations, states, and regulatory agencies facing new unconventional shale development recognize that pace and scale of well drilling leads to commensurate wastewater management challenges. We also suggest they implement wastewater reporting and tracking systems, articulate a policy for adapting management to evolving data and development patterns, assess local and regional wastewater treatment

Trends in Large Proposal Development at Major Research Institutions

Science.gov (United States)

Mulfinger, Lorraine M.; Dressler, Kevin A.; James, L. Eric; Page, Niki; Serrano, Eduardo; Vazquez, Jorge

2016-01-01

Research administrator interest in large research proposal development and submission support is high, arguably in response to the bleak funding landscape for research and federal agency trends toward making more frequent larger awards. In response, a team from Penn State University and Huron Consulting Group initiated a baseline study to…

Research for the energy transition. The organization of the energy systems

International Nuclear Information System (INIS)

2017-01-01

The volume on research for the energy transition includes contributions to the FVEE annual meeting 2016 concerning the following issues: status and perspectives of the energy transition, key technologies for the energy transition, political boundary conditions, development trends in photovoltaics, components for the energy supply (wind energy, hydrogen technologies, smart bioenergy concept, contribution of the geosphere), grids and storage systems for the energy transition, research network renewable energies.

Renewable Energy in Urban Areas: Worldwide Research Trends

Directory of Open Access Journals (Sweden)

Miguel-Angel Perea-Moreno

2018-03-01

Full Text Available This study aims to highlight the contribution made by different international institutions in the field of urban generation of renewable energy, as a key element to achieve sustainability. This has been possible through the use of the Scopus Elsevier database, and the application of bibliometric techniques through which the articles content published from 1977 to 2017 has been analysed. The results shown by Scopus (e.g., journal articles and conferences proceedings have been taken into account for further analysis by using the following search pattern (TITLE-ABS-KEY ({Renewable energy} AND ({urban} OR ({cit*}. In order to carry out this study, key features of the publications have been taken into consideration, such as type of document, language, thematic area, type of publication, and keywords. As far as keywords are concerned, renewable energy, sustainability, sustainable development, urban areas, city, and energy efficiency, have been the most frequently used. The results found have been broken down both geographically and by institution, showing that China, the United States, the United Kingdom, Italy, Germany and India are the main research countries and Chinese Academy of Sciences, Ministry of Education China and Tsinghua University the major contributing institutes. With regard to the categories, Energy, Environmental Sciences, and Engineering are positioned as the most active categories. The scientific community agrees that the study of the renewable energy generation in cities is of vital importance to achieve more sustainable cities, and for the welfare of a growing urban population. Moreover, this is in line with the energy policies adopted by most of developed countries in order to mitigate climate change effects.

Achievement report on research and development in the Sunshine Project in fiscal 1978. Surveys and studies on patents and information (Surveys on information about new energy technology development); 1978 nendo tokkyo joho chosa kenkyu seika hokokusho. Shin energy gijutsu kaihatsu joho chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

1979-03-01

This paper describes the surveys on information about new energy technology development in fiscal 1978 in the Sunshine Project. The present fiscal year performed the surveys on the United States and France as the main subjects. For the solar energy development in the United States, surveys were made on power generation using solar heat, solar cells, difference in ocean temperatures, satellites, biomass, and solar energy air conditioning systems. Geothermal energy development was also surveyed. For coal energy, surveys were done on coal liquefaction, gasification, high-temperature gas turbines and MHD power generation. The U.S. energy policy has various kinds of cards. For the solar energy development in France, heat conversion and photo-cell conversion systems were surveyed, while the authorities take development promotion measures on solar heat conversion system under the judgement that this is the only contributor to the new energy development. Surveys were performed on trends in biomass as the biological energy conversion means of the solar energy. Geothermal energy is being advanced of development following that for the solar energy. Surveys were made also on power generation systems using wind power, wave power and difference in ocean temperatures. This paper dwells also on waste heat utilization, cogeneration, and heat pumps as examples for energy conservation means. (NEDO)

New Trends in high-energy physics (experiment, phenomenology, theory). Proceedings of the International Conference

International Nuclear Information System (INIS)

Bogolyubov, P.N.; Bugrij, G.V.; Jenkovszky, L.L.

2001-01-01

The subject of 'New Trends in High-Energy Physics' conference has been gradually extended (the number of participants still remain limited), now including: elastic and diffractive scattering of hadrons and nuclei, deep inelastic scattering and multiparticle dynamics, collective properties of the strongly interacting matter, heavy flavours and hadron spectroscopy, duality, strings and confinement, the standard model (and beyond), advances in quantum field theory, as well as new physics at future colliders

Long-Term Monitoring of Utility-Scale Solar Energy Development and Application of Remote Sensing Technologies: Summary Report

Energy Technology Data Exchange (ETDEWEB)

Hamada, Yuki [Argonne National Lab. (ANL), Argonne, IL (United States). Environmental Science Division; Grippo, Mark A. [Argonne National Lab. (ANL), Argonne, IL (United States). Environmental Science Division; Smith, Karen P. [Argonne National Lab. (ANL), Argonne, IL (United States). Environmental Science Division

2014-09-30

In anticipation of increased utility-scale solar energy development over the next 20 to 50 years, federal agencies and other organizations have identified a need to develop comprehensive long-term monitoring programs specific to solar energy development. Increasingly, stakeholders are requesting that federal agencies, such as the U.S. Department of the Interior Bureau of Land Management (BLM), develop rigorous and comprehensive long-term monitoring programs. Argonne National Laboratory (Argonne) is assisting the BLM in developing an effective long-term monitoring plan as required by the BLM Solar Energy Program to study the environmental effects of solar energy development. The monitoring data can be used to protect land resources from harmful development practices while at the same time reducing restrictions on utility-scale solar energy development that are determined to be unnecessary. The development of a long-term monitoring plan that incorporates regional datasets, prioritizes requirements in the context of landscape-scale conditions and trends, and integrates cost-effective data collection methods (such as remote sensing technologies) will translate into lower monitoring costs and increased certainty for solar developers regarding requirements for developing projects on public lands. This outcome will support U.S. Department of Energy (DOE) Sunshot Program goals. For this reason, the DOE provided funding for the work presented in this report.

Energy for sustainable development in Malaysia: Energy policy and alternative energy

International Nuclear Information System (INIS)

Rahman Mohamed, Abdul; Lee, Keat Teong

2006-01-01

Energy is often known as the catalyst for development. Globally, the per capita consumption of energy is often used as a barometer to measure the level of economic development in a particular country. Realizing the importance of energy as a vital component in economic and social development, the government of Malaysia has been continuously reviewing its energy policy to ensure long-term reliability and security of energy supply. Concentrated efforts are being undertaken to ensure the sustainability of energy resources, both depletable and renewable. The aim of this paper is to describe the various energy policies adopted in Malaysia to ensure long-term reliability and security of energy supply. The role of both, non-renewable and renewable sources of energy in the current Five-Fuel Diversification Strategy energy mix will also be discussed. Apart from that, this paper will also describe the various alternative energy and the implementation of energy efficiency program in Malaysia

Energy policies of IEA countries. 1993 review

International Nuclear Information System (INIS)

1994-01-01

Energy policies in Member countries's and the international energy situation are highlighted in this 1993 edition. It reviews recent trends and developments in energy demand, conservation and efficiency, supply of primary fuels, environment, technology and R and D. This year's Review also gives an overview of significant developments in key policy areas since the IEA's creation, on the occasion of its 20th anniversary. Member countries' energy policies are reviewed in depth on a four-year cycle. In-depth reviews of the energy policies of Austria, Denmark, Germany, Greece, the United Kingdom and the United States were conducted in 1993. Energy policy developments and supply and demand trends for the other 17 countries are updated from the previous in-depth reviews and summarized in this volume. (authors). figs., tabs

Renewable energy development in China

Energy Technology Data Exchange (ETDEWEB)

Junfeng, Li

1996-12-31

This paper presents the resources availability, technologies development and their costs of renewable energies in China and introduces the programs of renewable energies technologies development and their adaptation for rural economic development in China. As the conclusion of this paper, renewable energies technologies are suitable for some rural areas, especially in the remote areas for both household energy and business activities energy demand. The paper looks at issues involving hydropower, wind energy, biomass combustion, geothermal energy, and solar energy.

Fiscal 2000 survey report. Survey of long-term energy technology strategy and the like (Survey of natural gas technology trend); 2000 nendo choki energy gijutsu senryaku nadoni kansuru chosa hokokusho. Choki energy gijutsu senryaku chosa (tennen gas gijutsu doko chosa)

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

In search of new technical tasks involving the supply, transportation, and utilization of natural gas, a survey is conducted of the trend of natural gas supply and demand, trend of development of related technologies, and their impact on the market. After natural gas matters are outlined and definition and classification are established, investigations are conducted into natural gas production and the trend of new natural gas consuming countries supposedly to affect the natural gas supply and demand situation. Taken up as relevant technologies are cogeneration, natural gas powered automobiles, fuel cells, GTL (gas to liquid) technology, and micro gas turbines. These technologies are examined from the viewpoints of environmentally-friendliness and energy conservation feature, and then tasks to discharge are proposed in the fields of technology development, operation, and fuel. For natural gas powered automobiles, vehicular performance improvement and the conformability and standardization of high-pressure parts and components are taken up in the field of technology development, and the introduction and augmentation of quick fillers for natural gas and increase in the number of natural gas supply stations are taken up in the field of operation. Concerning fuel cells, in the field of fuels to be fed to the same, technologies of hydrogen storage and of refining and reforming of oil based fuels are taken up. (NEDO)

Global Trends of International Mergers and Acquisitions in the Energy Sector

Directory of Open Access Journals (Sweden)

Liubov Galperina

2017-03-01

Full Text Available The article explores conditions, factors and results of mergers and acquisitions in international business with the example of the energy industry. The directions of world energy market transformation in the framework of PESTLE analysis have been determined by the factors influencing the efficiency and future of the companies that have effected mergers and acquisitions. The transformation of the global energy market is associated with changes in the main market parameters that affect the sectoral and regional structure of international mergers and acquisitions. Including: growing demand for energy from the growing population of the planet, including due to an increase in the middle class share; fluctuation of world oil market prices; the growth of supply of shale oil changing the transnational flows of trade in primary petroleum products; rising demand for renewable energy as a result of cheapening technologies and diversification policies; the growth of renewable energy sources supply; increase in demand for atomic energy; improvement of energy infrastructure; introduction of energy efficient and low carbon technologies; introduction of safe technologies by energy companies; reduction of transaction costs in power grids due to optimization of modes at application of Smart Grid at all levels (local, on-site, regional, national, international; the expansion of the world-leading countries in the primary energy markets; demonopolization of national energy markets and liberalization of energy markets of the EU, USA, Japan, South Korea, Australia, etc. The world market of mergers and acquisitions has been characterized with the definition of key features of its development. International mergers and acquisitions in the energy sector are analysed on the basis of regional and industry characteristics. The international mergers and acquisitions in the energy sector has been analysed, taking into account the main scenarios for the development of the

Statistical Trends and Developments within Inclusive Education in Turkey

Science.gov (United States)

Cakiroglu, Orhan; Melekoglu, Macid Ayhan

2014-01-01

The education of students with special needs in an inclusive environment is becoming more widespread throughout the world. Similarly, in Turkey, the inclusion of students with disabilities has also improved. However, current statistical trends and developments within inclusive education are not well known. The purpose of this study is to provide a…

Reducing global NOx emissions: developing advanced energy and transportation technologies.

Science.gov (United States)

Bradley, Michael J; Jones, Brian M

2002-03-01

Globally, energy demand is projected to continue to increase well into the future. As a result, global NOx emissions are projected to continue on an upward trend for the foreseeable future as developing countries increase their standards of living. While the US has experienced improvements in reducing NOx emissions from stationary and mobile sources to reduce ozone, further progress is needed to reduce the health and ecosystem impacts associated with NOx emissions. In other parts of the world, (in developing countries in particular) NOx emissions have been increasing steadily with the growth in demand for electricity and transportation. Advancements in energy and transportation technologies may help avoid this increase in emissions if appropriate policies are implemented. This paper evaluates commercially available power generation and transportation technologies that produce fewer NOx emissions than conventional technologies, and advanced technologies that are on the 10-year commercialization horizon. Various policy approaches will be evaluated which can be implemented on the regional, national and international levels to promote these advanced technologies and ultimately reduce NOx emissions. The concept of the technology leap is offered as a possibility for the developing world to avoid the projected increases in NOx emissions.

A quantitative method to analyze the quality of EIA information in wind energy development and avian/bat assessments

International Nuclear Information System (INIS)

Chang, Tony; Nielsen, Erik; Auberle, William; Solop, Frederic I.

2013-01-01

The environmental impact assessment (EIA) has been a tool for decision makers since the enactment of the National Environmental Policy Act (NEPA). Since that time, few analyses have been performed to verify the quality of information and content within EIAs. High quality information within assessments is vital in order for decision makers, stake holders, and the public to understand the potential impact of proposed actions on the ecosystem and wildlife species. Low quality information has been a major cause for litigation and economic loss. Since 1999, wind energy development has seen an exponential growth with unknown levels of impact on wildlife species, in particular bird and bat species. The purpose of this article is to: (1) develop, validate, and apply a quantitative index to review avian/bat assessment quality for wind energy EIAs; and (2) assess the trends and status of avian/bat assessment quality in a sample of wind energy EIAs. This research presents the development and testing of the Avian and Bat Assessment Quality Index (ABAQI), a new approach to quantify information quality of ecological assessments within wind energy development EIAs in relation to avian and bat species based on review areas and factors derived from 23 state wind/wildlife siting guidance documents. The ABAQI was tested through a review of 49 publicly available EIA documents and validated by identifying high variation in avian and bat assessments quality for wind energy developments. Of all the reviewed EIAs, 66% failed to provide high levels of preconstruction avian and bat survey information, compared to recommended factors from state guidelines. This suggests the need for greater consistency from recommended guidelines by state, and mandatory compliance by EIA preparers to avoid possible habitat and species loss, wind energy development shut down, and future lawsuits. - Highlights: ► We developed, validated, and applied a quantitative index to review avian/bat assessment quality

A quantitative method to analyze the quality of EIA information in wind energy development and avian/bat assessments

Energy Technology Data Exchange (ETDEWEB)

Chang, Tony, E-mail: tc282@nau.edu [Environmental Science and Policy Program, School of Earth Science and Environmental Sustainability, Northern Arizona University, 602 S Humphreys P.O. Box 5694, Flagstaff, AZ, 86011 (United States); Nielsen, Erik, E-mail: erik.nielsen@nau.edu [Environmental Science and Policy Program, School of Earth Science and Environmental Sustainability, Northern Arizona University, 602 S Humphreys P.O. Box 5694, Flagstaff, AZ, 86011 (United States); Auberle, William, E-mail: william.auberle@nau.edu [Civil and Environmental Engineering Program, Department of Civil and Environmental Engineering, Northern Arizona University, 2112 S Huffer Ln P.O. Box 15600, Flagstaff, AZ, 860011 (United States); Solop, Frederic I., E-mail: fred.solop@nau.edu [Political Science Program, Department of Politics and International Affairs, Northern Arizona University, P.O. Box 15036, Flagstaff, AZ 86001 (United States)

2013-01-15

The environmental impact assessment (EIA) has been a tool for decision makers since the enactment of the National Environmental Policy Act (NEPA). Since that time, few analyses have been performed to verify the quality of information and content within EIAs. High quality information within assessments is vital in order for decision makers, stake holders, and the public to understand the potential impact of proposed actions on the ecosystem and wildlife species. Low quality information has been a major cause for litigation and economic loss. Since 1999, wind energy development has seen an exponential growth with unknown levels of impact on wildlife species, in particular bird and bat species. The purpose of this article is to: (1) develop, validate, and apply a quantitative index to review avian/bat assessment quality for wind energy EIAs; and (2) assess the trends and status of avian/bat assessment quality in a sample of wind energy EIAs. This research presents the development and testing of the Avian and Bat Assessment Quality Index (ABAQI), a new approach to quantify information quality of ecological assessments within wind energy development EIAs in relation to avian and bat species based on review areas and factors derived from 23 state wind/wildlife siting guidance documents. The ABAQI was tested through a review of 49 publicly available EIA documents and validated by identifying high variation in avian and bat assessments quality for wind energy developments. Of all the reviewed EIAs, 66% failed to provide high levels of preconstruction avian and bat survey information, compared to recommended factors from state guidelines. This suggests the need for greater consistency from recommended guidelines by state, and mandatory compliance by EIA preparers to avoid possible habitat and species loss, wind energy development shut down, and future lawsuits. - Highlights: Black-Right-Pointing-Pointer We developed, validated, and applied a quantitative index to review

Heat Energy Markets: Trends of Spatial Organization

Directory of Open Access Journals (Sweden)

Olga Valeryevna Dyomina

2016-12-01

Full Text Available The author reviews competing forms of heat supply. It is shown that in Finland, Denmark, China and Russia the dominant form of heat supply is district heating system; in the United States and Canada the dominant form of heat supply is individual one. Using the countries’ data the author allocates 4 models of heat energy markets. The analysis is based on combinations of the following characteristics: the type of market, the orientation of market, the stage of market development, forms of state support of district heating systems and the approach to pricing. The results identified the failure of the current model of heat energy market in Russia (noncompetitive, manufacturer-oriented and evolved market with massive state support of its district heating system. The ‘target’ model of heat energy market in Russia is a model of noncompetitive, customer-oriented and evolved market with no state support of its district heating system. However, the ‘target’ model takes into account spatial heterogeneity of local heat energy markets in Russia only technically

Energy consumption trends in Lithuania

International Nuclear Information System (INIS)

Galinis, A.; Miskinis, V.

2000-01-01

The paper describes some problems related to integration into EU, current state of the Lithuania economy and energy sector and changes in energy consumption during transition period. It provides and analysis of the main indicators of energy consumption, such as the ratio of primary energy consumption to Gross Domestic Product (GDP), primary and final energy intensity and others based on estimates of Purchasing Power Parity. The paper also discusses problems arising at evaluation of economical and energy indices for the countries in transition and compares them with those existing in other countries of Central and Eastern Europe and in Western countries. It shows uneven tendencies of energy intensity occurring under transitions in Lithuania and other Baltic States. (author)