Bibliographies thématiques / Green technology – united states

Littérature scientifique sur le sujet « Green technology – united states »

Auteur : Grafiati

Publié le 25 juillet 2024

Mis à jour le 26 juillet 2024

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Articles de revues sur le sujet "Green technology – united states"

Guo, Minjian, Joanna Nowakowska-Grunt, Vladimir Gorbanyov et Maria Egorova. « Green Technology and Sustainable Development : Assessment and Green Growth Frameworks ». Sustainability 12, n^o 16 (13 août 2020) : 6571. http://dx.doi.org/10.3390/su12166571.

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The aim of this study is to investigate the characteristics of a sustainable development assessment methodology being designed in the context of green technology. The methodology in question is based on indicators from the Sustainable Development Goals Index (SGDI), specifically in its ecological component. These indicators underlie an Averaging Sustainable Development Index (ASDI) and a Normalized Sustainable Development Index (NSDI). The resultant methodology was applied to 20 countries from the SDGI ranking. According to the research results, the intensive activity of the brown industries in the United Arab Emirates, Kazakhstan, the United States, Korea, and Russia resulted in significant carbon dioxide emissions. Switzerland, Kazakhstan, and Russia had high scores on sustainable management of water and sanitation. Russia was the only developed country to have an ASDI higher than its SDGI and its gap between NSDI and ASDI indexes was not significant, indicating a positive trend in greentech development. The reason why NSDI was increasingly different from SDGI was that countries leading the socio-economic rankings had higher consumption of energy and resources, and a much greater environmental footprint than those countries that consumed less. The originality of this study is that it identifies gaps between NSDI and ASDI values, which indicate that conditions for greentech adoption in most developing countries are unfavorable.

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Barnett, F. Anthony, Stephen T. Gray et Glenn A. Tootle. « Upper Green River Basin (United States) Streamflow Reconstructions ». Journal of Hydrologic Engineering 15, n^o 7 (juillet 2010) : 567–79. http://dx.doi.org/10.1061/(asce)he.1943-5584.0000213.

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Nguyen, Kevin T., Nicole Y. Xu, Jennifer Y. Zhang, Trisha Shang, Ashley Y. DuBord, Lutz Heinemann, Edward P. Krisiunas, Tobias Stumpe, Donna A. Seid et David C. Klonoff. « Green Diabetes Summit 2021 ». Journal of Diabetes Science and Technology 16, n^o 1 (21 octobre 2021) : 233–47. http://dx.doi.org/10.1177/19322968211049800.

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On July 21, 2021, Diabetes Technology Society convened the virtual Green Diabetes Summit. The event consisted of 23 representatives from key stakeholder groups based in both the United States and Europe. The purposes of the summit were to (1) provide background on the complexity of addressing sustainability-related issues, including waste management, of diabetes devices from many different perspectives along the products’ life cycle stages, and (2) determine the feasibility and role of a coalition of stakeholders to find solutions, particularly in the design, use, and proper disposal of diabetes devices used in home care that no one stakeholder can resolve on their own.

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Russo, Michael V., Curtis Moore et Alan Miller. « Green Gold : Japan, Germany, the United States, and the Race for Environmental Technology ». Academy of Management Review 20, n^o 4 (octobre 1995) : 1098. http://dx.doi.org/10.2307/258968.

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Angel, David P., Curtis Moore et Alan Miller. « Green Gold : Japan, Germany, the United States, and the Race for Environmental Technology ». Economic Geography 71, n^o 3 (juillet 1995) : 337. http://dx.doi.org/10.2307/144324.

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Hess, David J., Quan D. Mai et Kate Pride Brown. « Red states, green laws : Ideology and renewable energy legislation in the United States ». Energy Research & ; Social Science 11 (janvier 2016) : 19–28. http://dx.doi.org/10.1016/j.erss.2015.08.007.

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Mon, Min Thura, Roengchai Tansuchat et Woraphon Yamaka. « CCUS Technology and Carbon Emissions : Evidence from the United States ». Energies 17, n^o 7 (5 avril 2024) : 1748. http://dx.doi.org/10.3390/en17071748.

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Carbon Capture, Utilization, and Storage (CCUS) represents a vital technology for addressing pressing global challenges such as climate change and carbon emissions. This research aims to explore the relationship between the CCUS capability and carbon emissions in the United States considering thirteen predictors of CCUS and carbon emissions. Incorporating these predictors, we aim to offer policymakers insights to enhance CCUS capabilities and reduce carbon emissions. We utilize diverse econometric techniques: OLS, Lasso, Ridge, Elastic Net, Generalized Method of Moments, and Seemingly Unrelated Regression. Elastic Net outperforms the other models in explaining CCUS, while OLS is effective for carbon emissions. We observe positive impacts of the number of projects and foreign direct investment on the CCUS capacity, but limited influence from the CCUS technology level. However, the relationship between the CCUS capacity and carbon emissions remains limited. Our study highlights the importance of incentivizing projects to increase CCUS capabilities and recognizes the critical role of legal and regulatory frameworks in facilitating effective CCUS implementation in the US. Moreover, we emphasize that achieving decarbonization goals necessitates the development of affordable green alternatives. It is essential to view CCUS as a complementary, rather than a sole, solution for emission reduction as we work towards achieving net-zero emission targets.

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Sarker, Md Sadrul Islam, et Istvan Bartok. « A Bibliometric Review of Green Technology- Related Research in the Textile Industry ». Textile & ; Leather Review 6 (21 décembre 2023) : 813–36. http://dx.doi.org/10.31881/tlr.2023.182.

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Despite being an impressive contributor to the world economy, traditional production and processing methods in the textile manufacturing industry cause significant waste and pollution. Green technology has emerged as a viable approach for mitigating environmental consequences. Numerous scholars have investigated green technologies; nonetheless, a more thorough analysis of the development and characteristics of green technology research in the textile industry is needed. This bibliometric study examined the growth patterns and trends of green technology research in the clothing industry from 2000 to 2023. The data were collected from the Scopus database, and the bibliometric analysis tool VOSviewer was used to visualise the data. The study results demonstrated the exponential growth trends of green textile technology research since 2020. The study also uncovered productive journals, countries, and institutions researching green textile technology. The results additionally showed that the United States (US), the United Kingdom (UK), and China exhibit substantial publications, and the UK is the leading country for collaborative research in green textile technology research. This study identified five primary research areas in the green textile technology literature: environmental impact assessment, life cycle assessment of textiles, sustainable design of textiles, sustainable fashion, and circular fashion supply chains. This analysis can assist academics in identifying novel research methodologies.

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Shi, Zhongruyi, et Tongyu Shao. « The Development Status, Challenges and Problems of Green Finance in Different Countries ». Highlights in Business, Economics and Management 24 (22 janvier 2024) : 2184–87. http://dx.doi.org/10.54097/j8jyvd42.

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This article summarizes, analyzes, and compares existing research on green finance, covering various topics related to green finance such as methods of green finance financing, how to make green finance profitable, how technology and policies can drive green finance, and the challenges faced by green finance. The study primarily focuses on three major countries: China, the United Kingdom, and the United States. It examines the challenges faced by the development of green finance in these countries and proposes solutions to current development issues. The analysis suggests that green finance has significant potential in addressing climate change and improving social environments. However, there are challenges such as lack of awareness about green finance, policy inconsistencies among countries, and the absence of incentive mechanisms. This study has important practical significance for the healthy development of green finance in the future.

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Aimiuwu, Ehi E. « Using Social Media to Target Customers for Green Technology Use ». International Journal of Virtual Communities and Social Networking 10, n^o 2 (avril 2018) : 41–61. http://dx.doi.org/10.4018/ijvcsn.2018040103.

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Global warming is now a real threat to life on earth, and more research in information systems are needed to increase the use of green technology (GT) to contribute to sustaining the environment. The aim of this quantitative study was to investigate how social media (SM) can be used to target customers for increased GT use. Surveys from 99 respondents who used SM and wanted GT within the United States were studied. The study's integrated sustainability framework revealed that firms should be innovative, extend green culture to customers, include green practices in business processes, and increase green market share. Surveys were collected from people in public and online. Microsoft Excel and SPSS were used for statistical analysis. Analysis showed customers who used less than four social media accounts, want insurance deals annually, use affordable GT monthly, and use pricy GT monthly are the best customers to target for GT use. This study could contribute to positive social change by providing knowledge of the best customers to target for more GT use to combat global warming.

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Thèses sur le sujet "Green technology – united states"

Ferguson, Sean Michael. « Plastics Without Petroleum History and Politics of 'Green' Plastics in the United States ». Thesis, Rensselaer Polytechnic Institute, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3557924.

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Among the new technologies heralded as part of the emerging bioeconomy are plastics made from plant material, known as bioplastics. This dissertation examines the political and historical underpinnings of the bioplastics that are now being offered as an alternative to petrochemicals in the United States. As a case study of "green" technological development, bioplastics challenge dominant conceptions of innovation for sustainability. The bioplastics being developed and marketed today are the outcome of interventions in commodity crop prices, incubation of research on biomass during periods of fossil fuel dominance, and the commercialization of publicly funded research. Their origins can be traced at least as far back as the 1920s, when advocates of "chemurgy" encouraged the federal government to create research centers to discover new industrial uses of agricultural crops.

Research in science and technology studies (STS) indicates that social structures shape perceptions of problems, condition viable solutions, and limit the diversity of stakeholders and ideas present in the social construction of technology. This study examines these processes in the history and current debates about bioplastics. The dissertation asks who has influenced the social construction of bioplastics and why bioplastics have become part of a larger bioeconomic vision now. Theoretical insights are drawn from the sociological theory of the treadmill of production, which argues that environmental problems cannot be solved in a capitalist system in which the federal government, private industries, and organized labor continuously seek the expansion of production and consumption at the expense of environmental sustainability. Major players in the chemical and biotechnology industries have pursued bioplastics as a means of continuing economic growth and consumption of goods, even as petroleum becomes costly and environmentalists voice objections to petrochemicals. There are many critiques of bioplastics and their impacts at every stage of bioplastics, from sourcing feedstocks from food crops to disrupting existing recycling and composting systems. Nevertheless, the bioplastics currently on the market were not designed to resolve these environmental concerns. Increasingly, however, activists are using non-governmental institutions, particularly the development of voluntary standards, to shape the industry and technology. The study examines the extent to which such reforms might lead to the production of more sustainable alternatives to petrochemicals.

Ultimately, this dissertation presents the history and politics surrounding the field of bioplastics in order to highlight how things "might have been otherwise" and what changes in society could be useful for producing more sustainable technologies.

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Harmsworth, Thomas. « Gary Snyder's green Dharma ». Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:e4c2e123-0b71-45c9-8535-eb09ac8cfa15.

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Twentieth-century environmentalist discourse often laid the blame for environmental degradation on Western civilization, and presented the religious traditions of the East as offering an ecocentric antidote to Western dualism and anthropocentrism. Gary Snyder has looked to Chinese and Japanese Buddhism to inform his environmentalist poetry and prose. While Snyder often writes in terms of a dualism of East and West, he synthesizes traditional forms of Buddhism with various Western traditions, and his green Buddhism ultimately undermines more simplistic oppositions of East and West. The first chapter reads Snyder's writing of the mid-1950s alongside several of his West Coast contemporaries - Kenneth Rexroth, Allen Ginsberg, Michael McClure, Philip Whalen and Jack Kerouac - showing that these writers evoked the natural world together with Buddhist themes before the advent of the modern environmental movement in order to mount a critique of Cold War American culture. Snyder's early interest in Buddhism was motivated largely by translations of Chinese poetry and Chapter Two examines his own translations of the Tang Dynasty poet Hanshan. In Snyder's translations and contemporaneous original poetry, Buddhist poetics mingle with American conceptions of wilderness. Chapter Three shows how Snyder's Buddhism was influenced by Anglophone writers such as D.T. Suzuki and Alan Watts, and argues that from the late 1960s Snyder aimed to Americanize Buddhism as ideas of localism became more central to his environmentalism. Chapter Four examines Snyder's synthesis of Hua-yen Buddhism and Western scientific ecology in the 1970s and 1980s. Chapter Five examines 'The Hokkaido Book,' an unfinished prose work on environmental attitudes in the Far East in which Snyder considers the relationship between the civilized and the primitive. Chapter Six examines the influence of Chinese landscape painting and Japanese No drama, two forms steeped in Buddhist ideas, on the poems of 'Mountains' and 'Rivers Without End'.

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Picard, Stephan. « Leveraging the National Guard's existing Information Technology infrastructure to bridge the incident response digital divide ». Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Sep%5FPicard.pdf.

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South, Matthew T. « Transitioning Advanced Concept Technology Demonstrations to acquisition programs ». Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FSouth.pdf.

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Thesis (M.S. in Product Development)--Naval Postgraduate School, December 2003.
Thesis advisor(s): Keith Snider, Wally Owen. Includes bibliographical references (p. 111-126). Also available online.

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Youngquist, Timothy Dennis. « What is green infrastructure ? an evaluation of green infrastructure plans from across the United States / ». [Ames, Iowa : Iowa State University], 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1464412.

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Arrisueno, Alfredo, et Ramon Peraza. « United States technology transfer to Peru and Venezuela ». Thesis, New York, N.Y. (42 W. 44th St., New York 10036) : The Committee, 1985. http://hdl.handle.net/10945/21599.

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Wallace, Thomas Henry. « Capital constraints to the acquisition of new technology by small business in high technology industries ». Thesis, Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/30347.

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Shahrokhi, Manuchehr. « Reverse licensing : international technology transfer to the United States / ». The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1258657986.

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Ansolabehere, Stephen, et Charles Stewart. « "Voting Technology and Uncounted Votes in the United States" ». Journal of Politics, 2004. http://hdl.handle.net/1721.1/5455.

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Klein, Alexander Mugar. « The rise of empiricism William James, Thomas Hill Green, and the struggle over psychology / ». [Bloomington, Ind.] : Indiana University, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3274251.

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Thesis (Ph.D.)--Indiana University, Dept. of Philosophy, 2007.
Source: Dissertation Abstracts International, Volume: 68-07, Section: A, page: 2976. Adviser: Elisabeth A. Lloyd. Title from dissertation home page (viewed Mar. 28, 2008).

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Livres sur le sujet "Green technology – united states"

Moore, Curtis. Green gold : Japan, Germany, the United States, and the race for environmental technology. Boston : Beacon Press, 1994.

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Moore, Curtis. Green gold : Japan, Germany, the United States, and the race for environmental technology. Boston : Beacon Press, 1994.

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Clean tech intellectual property : Eco-marks, green patents and green innovation. Oxford : Oxford University Press, 2011.

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United States. Office of Environmental Technologies Exports. Environmental industry of the United States : Overview by state and metropolitan statistical area. Washington, D.C.?] : U.S. Department of Commerce, International Trade Administration, Environmental Technologies Exports, 1997.

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United States. Office of Environmental Technologies Industries., dir. Environmental industry of the United States : Overview by state and metropolitan statistical area. Washington, D.C : U.S. Dept. of Commerce, International Trade Administration, Office of Environmental Technologies Industries, 2001.

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United States. Department of State, dir. Defense : Cooperation : agreement between the United States of America and Sweden ; signed at Stockholm and Washington, November 23 and December 6, 2005. Washington, D.C.] : U.S. Dept. of State, 2011.

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United States. Department of State, dir. Defense : Research and development : memorandum of agreement between the United States of America and Sweden signed at Stockholm and Washington, April 8 and 18, 2011. Washington, D.C.] : U.S. Dept. of State, 2012.

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Technology, United States Congress House Committee on Science Subcommittee on. Environmental regulation : A barrier to the use of environmental technology ? : joint hearing before the Subcommittee on Technology and the Subcommittee on Energy and Environment of the Committee on Science, U.S. House of Representatives, One Hundred Fourth Congress, second session, June 20, 1996. Washington : U.S. G.P.O., 1996.

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Levi, Michael A. Energy innovation : Driving technology competition and cooperation among the United States, China, India, and Brazil. New York, NY : Council on Foreign Relations, 2010.

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T, Simmons Randy, et Steed Brian C, dir. Green vs. green : The political, legal, and administrative pitfalls facing green energy production. New York : Routledge, 2012.

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Chapitres de livres sur le sujet "Green technology – united states"

Nakamura, Futoshi. « Introduction ». Dans Ecological Research Monographs, 1–7. Singapore : Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-6791-6_1.

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AbstractWorldwide, Green Infrastructure (GI) has mainly been discussed from an adaptation strategy perspective in cities and urban areas. However, we believe that GI can also function in rural and suburban areas where depopulation is prominent. From 2015 to 2021, my colleagues and I have launched two projects, titled “Green Infrastructure with a Declining Population and Changing Climate: Assessment of Biodiversity, Disaster Prevention, and Social Values” and “Complementary Role of Green and Gray Infrastructures: Evaluation from Disaster Prevention, Environment, and Social and Economic Benefit,” which were supported by the Environment Research and Technology Development Funds (4-1504 and 4-1805) of the Ministry of the Environment of Japan. This volume introduces some of our achievements in the projects. Additionally, I invited active foreign scientists from the United Kingdom and the United States to contribute their experiences and knowledge to this volume. As suggested by the studies, one of the important characteristics of GI is multifunctionality, which maintains biodiversity and traditional landscapes. Using a natural and seminatural GI network in a watershed, we are able to adapt to elevated disaster risks in a changing climate while sustaining traditional land use and restoring natural ecosystems that provide a suite of ecosystem services and human welfare.

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Wohlers, Tony E., et Lynne Louise Bernier. « United States ». Dans Public Administration and Information Technology, 39–56. New York, NY : Springer US, 2015. http://dx.doi.org/10.1007/978-1-4899-7665-9_4.

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Balboni, Paolo. « United States ». Dans Information Technology and Law Series, 65–94. The Hague : T.M.C. Asser Press, 2009. http://dx.doi.org/10.1007/978-90-6704-493-6_4.

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Reers, Jürgen, Antonio Benecchi et Sebastian Koper. « The United States – A chance to reinvent itself ». Dans Green Growth, Green Profit, 151–65. London : Palgrave Macmillan UK, 2011. http://dx.doi.org/10.1057/9780230303874_11.

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Coyle, Kevin J. « Green Schools in the United States ». Dans Green Schools Globally, 385–401. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-46820-0_21.

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Bardopoulos, Anne Michèle. « United States of America ». Dans Law, Governance and Technology Series, 239–55. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15449-7_20.

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Orey, Michael, V. J. McClendon et Robert Maribe Branch. « United States and Canada ». Dans Educational Media and Technology Yearbook, 319–405. Boston, MA : Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-09675-9_24.

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Belforte, David A. « Laser Technology in the United States ». Dans Laser/Optoelektronik in der Technik / Laser/Optoelectronics in Engineering, 789–98. Berlin, Heidelberg : Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-82638-2_143.

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Carlsson, Bo, et Ann-Charlotte Fridh. « Technology transfer in United States universities ». Dans Change, Transformation and Development, 379–412. Heidelberg : Physica-Verlag HD, 2003. http://dx.doi.org/10.1007/978-3-7908-2720-0_18.

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Mbata, G. N. « Cowpea : United States of America ». Dans Crop Post-Harvest : Science and Technology, Volume 2, 151–58. Oxford, UK : Blackwell Science Ltd, 2007. http://dx.doi.org/10.1002/9780470751022.ch7.

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Actes de conférences sur le sujet "Green technology – united states"

Sun, Yuan. « A comparative study of agile manufacturing between China and the United States ». Dans 2019 5TH INTERNATIONAL CONFERENCE ON GREEN POWER, MATERIALS AND MANUFACTURING TECHNOLOGY AND APPLICATIONS (GPMMTA 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5137867.

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Conmy, Karla. « Standard and Code Considerations for Stationary Fuel Cell Installations in the United States ». Dans ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2009. http://dx.doi.org/10.1115/fuelcell2009-85234.

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Fuel cells power systems provide clean, efficient, and sustainable power. With the current push for sustainable green energy, interest in fuel cell power systems as alternate or supplemental power is high. For those intending to purchase and install stationary fuel cells, as well as for those responsible for permitting their operation, specific standards and codes should be reviewed.

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Fowler, Nathaniel, Jeff Wiand, Bryan Eddy, Andrew D. Lowery et James E. Smith. « Green Heat : Hot Water Energy Offset System ». Dans ASME 2014 Power Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/power2014-32058.

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The implementation of renewable energy systems is often regarded by the consumer to be too costly and too complex to maintain and operate. For instance converting sunlight or wind energy to electricity along with the conditioning equipment required to put energy into the system can be cost prohibitive for a residential or commercial application. The proposed system implements multiple renewable energy components working in series. These components bypass those costly electrical energy conversions by converting the acquired energy into heat, which can be utilized to offset a portion of the energy consumed within the home or business. This system can be made completely transparent with little or no impact on the consumers’ lifestyle. Also, the proposed system, by only attempting to offset a portion of the current usage, will be simple and inexpensive to assemble and maintain with a short return on investment. According to the U.S. Energy Information Administration an estimated 10 quadrillion Btu’s are consumed by 113.6 million houses in the United States, while 1.8 quadrillion Btu’s of the total energy is used for hot water heating [1]. It has been shown that approximately 20% of the energy costs associated with most residential and small commercial businesses stem from hot water heating. A patent-pending technology, called a viscous controller, attached at the base of a wind turbine, which operates in series with a traditional thermal solar collector to supplement the energy used in the hot water tank. This technology reduces the cost of the system and allows for the average homeowner and small business owner to offset their current energy usage, incorporate renewable energy sources, and offer a 4–5 year return on initial investment. More importantly, if this system is implemented in only a portion of the target market, it has the potential to completely offset the rising energy demands for the United States each year for the foreseeable future.

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Kelly, Jarod C., Taemin Kim, Christopher P. Kolodziej, Rakesh K. Iyer, Shashwat Tripathi, Amgad Elgowainy et Michael Wang. « Comprehensive Cradle to Grave Life Cycle Analysis of On-Road Vehicles in the United States Based on GREET ». Dans WCX SAE World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States : SAE International, 2024. http://dx.doi.org/10.4271/2024-01-2830.

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<div class="section abstract"><div class="htmlview paragraph">To properly compare and contrast the environmental performance of one vehicle technology against another, it is necessary to consider their production, operation, and end-of-life fates. Since 1995, Argonne’s GREET® life cycle analysis model (Greenhouse gases, Regulated Emissions, and Energy use in Technologies) has been annually updated to model and refine the latest developments in fuels and materials production, as well as vehicle operational and composition characteristics. Updated cradle-to-grave life cycle analysis results from the model’s latest release are described for a wide variety of fuel and powertrain options for U.S. light-duty and medium/heavy-duty vehicles. Light-duty vehicles include a passenger car, sports utility vehicle (SUV), and pick-up truck, while medium/heavy-duty vehicles include a Class 6 pickup-and-delivery truck, Class 8 day-cab (regional) truck, and Class 8 sleeper-cab (long-haul) truck. Powertrain coverage includes internal combustion (spark ignition and compression ignition) engines, hybrid electric, plug-in hybrid, full battery electric, and fuel cell vehicles powered by conventional and low carbon energy sources. The results offer insights into the current state of these technologies, as well as a projection of the likely environmental implications of future fuel and vehicle advancements through a time-series evaluation of life cycle greenhouse gas emissions.</div></div>

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Reuben, Benjamin. « Feasibility of IGCC Technology for Power Generation in India ». Dans ASME Turbo Expo 2004 : Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53701.

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The paper evaluates the emerging coal gasification technology now operational in many parts of the world to produce electric power through Combined Cycle mode in the present coal dominated power scenario in India. The initiatives of United States Agency for International Development (USAID)-New Delhi, India together with an Indian utility National Thermal Power Corporation (NTPC) and supported by a consortium of experienced international agencies for feasibility study of commercial application of coal based IGCC technology for producing 100MWe in India are enumerated. India with a population of one billion, a fifth of the world’s population ranks sixth in the world in terms of energy demand. It has only about 0.4 percent of world’s natural gas which contributes only 10 percent to power generation as against 65% by coal in the present total installed capacity of 107000 MW. The estimated coal reserves in India of 211 billion tonnes are likely to last for about 150 years as against oil and gas reserves that will get depleted in less than 50 years. Notwithstanding the ongoing debate in India between LNG versus coal for emergence of a mature and economic future fuel for power generation in India, over 60% of the 100,000 MW power demand required in the next 10 years in India is expected to be provided on coal, USAID-New Delhi has commissioned under its expanded Green House Gas (GHG) Pollution Prevention Project, a feasibility study of the IGCC Power plant in India. Therefore, application of the coal gasification combined cycle process, an emerging technology for clean, efficient and low CO2 emission coal fuelled generation thro GE’s advanced H-system turbine and providing high operating efficiency of 43% would be appropriate to serve as a base technology for greenfield projects and as a repowering option for vintage coal fired plants totaling 25000 MW now operating over 30 years.

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Lebit, Hermann, Benjamin Brunner, Natalya Kharitonova et Eva Deemer. « Direct Lithium Extraction from Geothermal Brines : The New Oil ». Dans Offshore Technology Conference. OTC, 2024. http://dx.doi.org/10.4043/35088-ms.

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Abstract The energy transition is an inevitable global development driven by geopolitical, environmental, economic and societal factors. It will fundamentally change how we access energy resources and how we will rebalance the growing demand in critical commodities. The global mobility sector consumes about 2/3 of the world crude oil production, which stands currently at or above 105 million barrels of oil per day (mmbopd). Even a minor reduction, for instance by increasing the electric vehicle fleet, would reduce greenhouse gas emissions but further stress our power grids along with an increasing demand in critical minerals, required by clean tech manufacturing. Industry strategies and technology developments have to address this conundrum. Renewable energy sources already significantly contributing to the domestic electricity grid (13% in US in 2021) but are dominated by intermittent resources like wind and solar energy, whereas dispatchable, clean energy resources are neglected. The potential of dispatchable geothermal energy is undisputed, though challenges in subsurface risk assessment, completion technologies, upfront investments and lengthy permitting processes impact the economic potential of this technology. Lithium is the key critical mineral in clean tech, particularly for batteries in the mobility sector due to its excellent energy density to weight ratio. Environmental impact of invasive lithium mineral mining or large evaporation ponds can be avoided by Direct Lithium Extraction from brines. It is a valuable solution particularly when deployed in proximity to mature hydrocarbon basins, attributed to a wealth in subsurface data, existing infrastructure, and qualified human resources. DLE technologies are facing some challenges in terms of freshwater usage, the application of chemical agents, excessive land usage and reliance on external energy supply. Finally, not every brine chemistry is suitable for the envisaged DLE technology. Direct lithium extraction based on electrodialysis employs ion-selective membranes in a clean, emission free process. The technology is robust and takes advantage of successful membrane applications at multiple desalination plants around the world. Along with battery-grade lithium the electrodialysis produces green hydrogen, outputs freshwater and sequesters CO2 as by-products. When combined with a geothermal power generation the technology uses onsite energy and the produced brine in a clean and environmentally friendly process. Lithium-rich reservoirs with a favorable geothermal signature have been reported from mature hydrocarbon basins across the United States and their direct lithium extraction offers attractive economics, given the growing lithium demand forecasted for the next decades. The operations are 100% green and self-sustainable when combined with novel low enthalpy geothermal power production technology. It opens a new running room to rejuvenate mature hydrocarbon basins into energy super basins.

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Dygert, Joseph P., Melissa L. Morris, Erik M. Messick et Patrick H. Browning. « Feasibility of an Energy Efficient Large-Scale Aquaponic Food Production and Distribution Facility ». Dans ASME 2014 8th International Conference on Energy Sustainability collocated with the ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/es2014-6567.

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Today the United States is plagued by societal issues, economic insecurity, and increasing health problems. Societal issues include lack of community inclusion, pollution, and access to healthy foods. The high unemployment coupled with the rising cost of crude oil derivatives, and the growing general gap between cost of living and minimum wage levels contribute to a crippled consumer-driven US economy. Health concerns include increasing levels of obesity, cardiovascular disease, cancer, and diabetes. These epidemics lead to staggering economic burdens costing Americans hundreds of billions of dollars each year. It is well-known that many of the health issues impacting Americans can be directly linked to the production, availability, and quality of the food. Factors contributing to the availability of food include reduction of United States farmland, an increase in food imported from overseas, and the cost of goods to the consumer. The quality of food is influenced by the method of growth as well as imposed preservation techniques to support food transportation and distribution. At the same time, it has become increasingly common to implement biotechnology in genetically modified crops for direct human food or indirectly as a livestock feed for animals consumed by humans. Crops are also routinely dosed with pesticides and hormones in an attempt to increase productivity and revenue, with little consideration or understanding of the long term health effects. Research shows that community gardens positively impact local employment, community involvement and inclusivity, and the diets of not only those involved in food production, but all members of their households. The purpose of this work is to determine the feasibility of an energy efficient large-scale aquaponic food production and distribution facility which could directly mitigate growing socioeconomic concerns in the US through applied best practices in sustainability. Aquaponics is a symbiotic relationship between aquaculture and hydroponics, where fish and plants grow harmoniously. The energy efficient facility would be located in an urban area, and employ solar panels, natural lighting, rain water reclamation, and a floor plan optimized for maximum food yield and energy efficiency. Examples of potential crops include multiple species of berries, corn, leafy vegetables, tomatoes, peppers, squash, and carrots. Potential livestock include responsibly farmed tilapia, shrimp, crayfish, and oysters. The large scale aquaponic facility shows a lengthy period for financial return on investment whether traditional style construction of the building or a green construction style is used. However many forms of federal government aid and outside assistance exist for green construction to help drive down the risk in the higher initial investment which in the long run could end up being more profitable than going with a traditionally constructed building. Outside of financial return there are many proven, positive impacts that a large-scale aquaponic facility would have. Among these are greater social involvement and inclusivity, job creation, increased availability of fresh food, and strengthening of America’s agriculture infrastructure leading to increased American independence.

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Porciani, Daniele, Ilaria Parrella et Michele Lauriola. « CO2 as a Service (CO2aaS) Advisory and Optimization Contractual Models for Critical Production Assets ». Dans ADIPEC. SPE, 2023. http://dx.doi.org/10.2118/216164-ms.

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Based on the existing knowledge and capabilities of rotating equipment and critical energy systems, industry players are developing and implementing solutions for Emissions Monitoring and Optimization ("EM&O") solutions, aiming advanced monitoring and advisory as well as emissions reduction targets within their Environmental, Social and Governance ("ESG") policies (e.g. Oil & Gas Methane Partnership 2.0 – "OGMP 2.0" or the United States Environmental Protection Agency GreenHouse Gas Reporting Program – "GHGRP"). By 2021, compliance markets had an annual trading value of more than $900bn, with the European Union ("EU") Emission Trading System ("ETS") by far the biggest, accounting for about 90 per cent of trading volume and value that year (LSEG Market Research, 2023). Much smaller, voluntary carbon markets, for their part, have seen the value of transactions rise sharply from $520mn in 2020 to $2bn in 2021 (Ecosystem Marketplace, 2023). However, growth has come with implementation challenges with waivers, trade-offs and policy postponements, raising questions over the extent to which these markets are reducing global emissions. Meanwhile, the EU ETS's policy of giving free allowances to heavy industries as long with other policymakers postponing or providing "carbon waivers", along with what until recently were low and volatile prices, carbon pollution credits and/or taxes have been considered too cheap to incentivise large-scale investments in clean technology and/or to oblige users in adopting "green" technology.

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Dell, Robert, Nicholas Mitchell, Ritesh Mehta, Maya Grutman, Christopher Mignano, Olafur Petur Palsson et Runar Unnthorsson. « A Municipal Waste Heat Dissipation Modular Approach for Open Field Heated Agriculture ». Dans ASME 2023 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/imece2023-113727.

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Abstract Waste heat from low temperature geothermal resources, industrial, municipal district heating services, and combined heat and power (CHP) systems is a valuable resource that can be dissipated in open field heated agricultural systems. Since 2008 the authors have been developing and field testing an energy intensive year-round shallow soil warming technology. Heated green roof test beds in New York City and heated gardens in Iceland are analogous to heated sidewalks. Heat dissipation rates for the test beds varied from 0.086–0.336 kW/m2, depending upon working fluid temperatures, weather conditions, soil types, soil depths and moisture content. Plant growth increases of 20% and growing season prolongation are documented when a soil temperature of 25–30°C is maintained continually at a depth of 8 cm. This enables the survival of cultivars that normally thrive in more than two United States Department of Agriculture climate zones to the south. This coincidentally mirrors some global climate changes predictive models. The authors have developed a basic 5 × 10 square meter module based on their 10 years of experience, which can be used alone or combined for larger installations. Construction guidelines, thermal projections, and expected plant growth results are provided for both urban and municipal installations.

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Soto, Esteban A., Lisa B. Bosman et Ebisa Wollega. « Quantification of Solar Energy Grid Disturbances in the United States ». Dans 2021 IEEE Green Technologies Conference (GreenTech). IEEE, 2021. http://dx.doi.org/10.1109/greentech48523.2021.00013.

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Rapports d'organisations sur le sujet "Green technology – united states"

Wiser, R., M. Bolinger, E. Holt et B. Swezey. Forecasting the Growth of Green Power Markets in the United States. Office of Scientific and Technical Information (OSTI), octobre 2001. http://dx.doi.org/10.2172/789074.

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Bird, L., et B. Swezey. Green Power Marketing in the United States : A Status Report (Ninth Edition). Office of Scientific and Technical Information (OSTI), novembre 2006. http://dx.doi.org/10.2172/896155.

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Bird, L., et B. Swezey. Green Power Marketing in the United States : A Status Report, Sixth Edition. Office of Scientific and Technical Information (OSTI), octobre 2003. http://dx.doi.org/10.2172/15005528.

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Bird, L., et B. Swezey. Green Power Marketing in the United States : A Status Report ; Seventh Edition. Office of Scientific and Technical Information (OSTI), septembre 2004. http://dx.doi.org/10.2172/15009706.

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Bird, L., et J. Sumner. Green Power Marketing in the United States : A Status Report (2009 Data). Office of Scientific and Technical Information (OSTI), septembre 2010. http://dx.doi.org/10.2172/991052.

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Bird, Lori, Claire Kreycik et Barry Friedman. Green Power Marketing in the United States. A Status Report (11th Edition). Office of Scientific and Technical Information (OSTI), octobre 2008. http://dx.doi.org/10.2172/1219266.

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Bird, Lori, Claire Kreycik et Barry Friedman. Green Power Marketing in the United States. A Status Report (2008 Data). Office of Scientific and Technical Information (OSTI), septembre 2009. http://dx.doi.org/10.2172/1219267.

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Bird, Lori, et Jenny Sumner. Green Power Marketing in the United States. A Status Report (2009 Data). Office of Scientific and Technical Information (OSTI), septembre 2010. http://dx.doi.org/10.2172/1219268.

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Bird, Lori, Leila Dagher et Blair Swezey. Green Power Marketing in the United States. A Status Report (Tenth Edition). Office of Scientific and Technical Information (OSTI), décembre 2007. http://dx.doi.org/10.2172/1219269.

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Bird, L., L. Dagher et B. Swezey. Green Power Marketing in the United States : A Status Report (Tenth Edition). Office of Scientific and Technical Information (OSTI), décembre 2007. http://dx.doi.org/10.2172/922146.

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