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Mariana Ribas-Ribas, Gianna Battaglia, Matthew P. Humphreys and Oliver Wurl
Carbon dioxide (CO2) fluxes between the ocean and atmosphere (FCO2) are commonly computed from differences between their partial pressures of CO2 (?pCO2) and the gas transfer velocity (k). Commonly used wind-based parameterizations for k imply a zero int...
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Christiano B. Peres, Pedro M. R. Resende, Leonel J. R. Nunes and Leandro C. de Morais
One of society?s major current challenges is carbon dioxide emissions and their consequences. In this context, new technologies for carbon dioxide (CO2) capture have attracted much attention. One of these is carbon capture and utilization (CCU). This wor...
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Banabas Dogah, Vahid Atashbari, Mohabbat Ahmadi and Brent Sheets
Alaska holds more than 68 billion barrels of proved oil reserves and more than 36.7 trillion cubic feet of proved natural gas reserves with some special conditions such as proximity to permafrost, making Alaskan petroleum reserves unique. The low tempera...
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Miguel Ángel Sanjuán, Carmen Andrade, Pedro Mora and Aniceto Zaragoza
The Guidelines for National Greenhouse Gas Inventories, published in 2006 by the Intergovernmental Panel on Climate Change (IPCC), provides the procedure to calculate national GHGs emissions. However, it does not consider the net carbon dioxide emissions...
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Eun-Young Park and Jungho Choi
Air-independent propulsion systems have improved the performance and decreased the vulnerability of underwater weapon systems. Reforming systems, however, generates large amounts of water and CO2. The recovery or separation of CO2, a residual gas compone...
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James Bunce
Because of continuing increases in atmospheric CO2, identifying cultivars of crops with larger yield increases at elevated CO2 may provide an avenue to increase crop yield potential in future climates. Free-air CO2 enrichment (FACE) systems have most oft...
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Zhonghan Chen, Xiaoqian Ye and Ping Huang
Freshwater reservoirs are considered as the source of atmospheric greenhouse gas (GHG), but more than 96% of global reservoirs have never been monitored. Compared to the difficulty and high cost of field measurements, statistical models are a better choi...
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Xiangcheng Ma, Mengfan Lv, Tie Cai and Zhikuan Jia
Studying carbon dioxide fluxes in wheat fields is becoming increasingly important. The dry semi-humid area in China is an important wheat production area, but the variations in carbon dioxide fluxes in wheat fields and the mechanisms associated with the ...
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Inkwan Paik and Seunguk Na
Global warming is now considered to be one of the greatest challenges worldwide. International environmental agreements have been developed in response to climate change since the 1970s. The construction industry is considered one of the main contributor...
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Ekaterina Kulakova and Elena Muravyova
The article presents the results of studies of carbon dioxide flow in the territory of section No. 5 of the Eurasian Carbon Polygon (Russia, Republic of Bashkortostan). The gas analyzer Sniffer4D V2.0 (manufactured in Shenzhen, China) with an installed C...
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Francesco Frondini, Orlando Vaselli and Marino Vetuschi Zuccolini
Chemical weathering is the main natural mechanism limiting the atmospheric carbon dioxide levels on geologic time scales (>1 Ma) but its role on shorter time scales is still debated, highlighting the need for an increase of knowledge about the relationsh...
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Jan van Schyndel, Elke Goos, Clemens Naumann, Justin S. Hardi and Michael Oschwald
Methane (CH4) is a promising rocket fuel for various future space mission scenarios. It has advantages in terms of cost, performance, and environmental friendliness. Currently, there is no clear definition on standards and specifications for liquefied me...
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Bruna Bacalja, Maja Krcum and Merica Sli?kovic
Strategically, the Republic of Croatia, with its economy focused on tourism, is directly connected to the sea and coastal area, and integrated management of this area contributes to the sustainable development strategy. Worldwide, the problem of atmosphe...
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Joseph I. Amuka,Fredrick O. Asogwa,Romanus O. Ugwuanyi,Ambrose N. Omeje,Tochukwu Onyechi
Pág. 113 - 119
Both natural and human actions have contributed to high greenhouse gas emission and increased concentration of Carbon Dioxide in the atmosphere in the last four decades. This has led to global warming and subsequently to climate change. The adverse effec...
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Petros Chatzimpiros, Natalia Roumelioti, Anna Zamba, Kimon Hadjibiros
One important component of the urban contribution to carbon dioxide atmospheric emissions is road transport. Carbon dioxide (CO2) emissions from urban road transport in the centre of Athens recorded over a period of five years (2000?2005) are compared wi...
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Iduh J. J. Otene, Phil Murray and Kevin E. Enongene
Globally, climate change and its adverse effects on the human population and the environment has necessitated significant research on the sustainable use of natural resources. Gas flaring in Nigeria?s oil and gas industry causes environmental and health ...
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Victoria Kamenchuk, Boris Rumiantsev, Sofya Dzhatdoeva, Elchin Sadykhov and Azret Kochkarov
Urban vertical farming is an innovative solution to address the increasing demand for food in densely populated cities. With advanced technology and precise monitoring, closed urban vertical farms can optimize growing conditions for plants, resulting in ...
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Simon P. Philbin
Carbon capture and utilization (CCU) is the process of capturing unwanted carbon dioxide (CO2) and utilizing for further use. CCU offers significant potential as part of a sustainable circular economy solution to help mitigate the impact of climate chang...
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Dignora de las Mercedes Dinza Verdecia,Ramón Arias Gilart,Carlos Eduardo Alfaro Rodríguez,Yadira Silveira Font,Roberto Orlando Menadier Gainza,Katia de la Caridad Soto Fernández
En este trabajo se evaluó el comportamiento del proceso de combustión de una mezcla diésel-aceite de Jatropha curcas al 10% bajo la acción de un campo magnético. La mezcla y el diésel empleados presentaron propiedades físico-químicas similares. Par...
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Muddasir Naeem, Tayyab Imran, Mukhtar Hussain and Arshad Saleem Bhatti
A low-cost medium-power carbon dioxide (CO2) laser system is designed, constructed, and characterized to produce coherent, monochromatic laser radiation in the infrared region. The laser cavity is simulated and designed by using ZEMAX optic studio. A swi...
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