scholarly journals Global Research on Carbon Emissions: A Scientometric Review

2019 ◽  
Vol 11 (14) ◽  
pp. 3972 ◽  
Author(s):  
Lebunu Hewage Udara Willhelm Abeydeera ◽  
Jayantha Wadu Mesthrige ◽  
Tharushi Imalka Samarasinghalage

Greenhouse gases such as sulfur dioxide, nitrogen dioxide, and carbon dioxide have been recognized as the prime cause of global climate change, which has received significant global attention. Among these gases, carbon dioxide is considered as the prominent gas which motivated researchers to explore carbon reduction and mitigation strategies. Research work on this domain expands from carbon emission reporting to identifying and implementing carbon mitigation and reduction strategies. A comprehensive study to map global research on carbon emissions is, however, not available. Therefore, based on a scientometric analysis method, this study reviewed the global literature on carbon emissions. A total of 2945 bibliographic records, from 1981 to 2019, were extracted from the Web of Science core collection database and analyzed using techniques such as co-author and co-citation analysis. Findings revealed an increasing trend of publications in the carbon emission research domain, which has been more visible in the past few years, especially during 2016–2018. The most significant contribution to the domain was reported from China, the United States, and England. While most prolific authors and institutions of the domain were from China, authors and institutions from the United States reported the best connection links. It was revealed that evaluating greenhouse gas emissions and estimating the carbon footprint was popular among the researchers. Moreover, climate change and environmental effects of carbon emissions were also significant points of concern in carbon emission research. The key findings of this study will be beneficial for the policymakers, academics, and institutions to determine the future research directions as well as to identify with whom they can consult to assist in developing carbon emission control policies and future carbon reduction targets.

Author(s):  
Dede Long ◽  
Grant H. West ◽  
Rodolfo M. Nayga

Abstract The agriculture and food sectors contribute significantly to greenhouse gas emissions. About 15 percent of food-related carbon emissions are channeled through restaurants. Using a contingent valuation (CV) method with double-bounded dichotomous choice (DBDC) questions, this article investigates U.S. consumers’ willingness to pay (WTP) for an optional restaurant surcharge in support of carbon emission reduction programs. The mean estimated WTP for a surcharge is 6.05 percent of an average restaurant check, while the median WTP is 3.64 percent. Our results show that individuals have a higher WTP when the surcharge is automatically added to restaurant checks. We also find that an information nudge—a short climate change script—significantly increases WTP. Additionally, our results demonstrate that there is heterogeneity in treatment effects across consumers’ age, environmental awareness, and economic views. Our findings suggest that a surcharge program could transfer a meaningful amount of the agricultural carbon reduction burden to consumers that farmers currently shoulder.


2007 ◽  
Vol 7 (2) ◽  
pp. 28-44 ◽  
Author(s):  
Lisa Dilling

Public and private sector actors increasingly recognize the need for action to address climate change. With the introduction of “carbon sinks” into the policy dialogue, the notion of managing human activities to mitigate climate change has extended beyond energy systems and emissions of carbon dioxide to include management of the carbon cycle itself, through manipulation of the terrestrial and oceanic realms. The number of decision makers involved and scope of managing the carbon cycle deliberately for climate purposes raises enormous challenges to governance including identifying appropriate mechanisms where they do not yet exist and adding additional criteria onto existing mechanisms that are already affecting the carbon cycle. In this paper, I define effective carbon governance as limiting the amount of carbon dioxide in the atmosphere. This paper outlines a number of challenges to effective carbon governance at multiple scales using the example of land use in the United States and elsewhere.


2009 ◽  
Vol 48 (12) ◽  
pp. 2528-2542 ◽  
Author(s):  
J. S. Gregg ◽  
L. M. Losey ◽  
R. J. Andres ◽  
T. J. Blasing ◽  
G. Marland

Abstract Refinements in the spatial and temporal resolution of North American fossil-fuel carbon dioxide (CO2) emissions provide additional information about anthropogenic aspects of the carbon cycle. In North America, the seasonal and spatial patterns are a distinctive component to characterizing anthropogenic carbon emissions. The pattern of fossil-fuel-based CO2 emissions on a monthly scale has greater temporal and spatial variability than the flux aggregated to the national annual level. For some areas, monthly emissions can vary by as much as 85% for some fuels when compared with monthly estimates based on a uniform temporal and spatial distribution. The United States accounts for the majority of North American fossil carbon emissions, and the amplitude of the seasonal flux in emissions in the United States is greater than the total mean monthly emissions in both Canada and Mexico. Nevertheless, Canada and Mexico have distinctive seasonal patterns as well. For the continent, emissions were aggregated on a 5° × 10° latitude–longitude grid. The monthly pattern of emissions varies on both a north–south and east–west gradient and evolves through the time period analyzed (1990–2007). For many areas in North America, the magnitude of the month-to-month variation is larger than the total annual emissions from land use change, making the characterization of emissions patterns essential to understanding humanity’s influence on the carbon cycle.


2016 ◽  
Vol 13 ◽  
pp. 119-123 ◽  
Author(s):  
David T Allen ◽  
Denzil Smith ◽  
Vincent M Torres ◽  
Felipe Cardoso Saldaña

World on Fire ◽  
2021 ◽  
pp. 129-156
Author(s):  
Mark Rowlands

The other climate benefit of no longer eating meat is that it will make available huge swathes of new land for afforestation—the return of forests to land that has not recently been forested. One consequence of the inverted energy returned on energy invested (EROI) of meat is that we use far more land for farming than we would need if our diet were to be exclusively plant based. In the United States alone, somewhere in the region of 834 million acres could be made available through this strategy, much of it suitable for afforestation. Even the afforestation of land not currently used for farming has the potential to reduce global carbon dioxide emissions by nearly one-third. Adding in land currently dedicated to animal grazing and feed crops is a potentially game-changing development in the fight against climate change.


2021 ◽  
Author(s):  
Greys Sošić

Is it feasible to build desalination plants for the coproduction of salt and fresh water from U.S. seawater that could lead to a restructuring of supply chains for salt imports? As it is predicted that climate change will increase water stress worldwide, an increasing number of countries are using desalination plants to generate fresh water. In most such cases, residual concentrates must be disposed of, and the disposal cost is increasing as countries are becoming more environmentally conscious. Selective salt recovery can help to alleviate this issue as it reduces the need for concentrate disposal and generates additional revenue. To gain some insights into the costs and benefits of coproduction plants, we have collected data on current desalination practices and salt imports in the United States along with the manufacturing costs and energy requirements for coproduction plants. We have used this data to build an optimization model to determine an optimal number and location of coproduction plants in the United States and their potential markets for the sale of coproduced salt. In our analysis, we consider a different total number of coproduction facilities, and for each configuration, we evaluate the resulting net water cost and carbon emissions impact. Our results indicate that there exists the potential for building several coproduction plants in the United States that would be both financially competitive with existing desalination plants and lead to a reduction in carbon emissions. This information might be of use to both governments and businesses when they make decisions about the type of desalination facilities built and the implemented “polluter pays” policies. This paper was accepted by Beril Toktay, Special Issue of Management Science: Business and Climate Change.


Author(s):  
R.G. Nelson, ◽  
C.H. Hellwinckel, ◽  
C.C. Brandt, ◽  
T.O. West, ◽  
D.G. De La Torre Ugarte, ◽  
...  

2021 ◽  
Vol 13 (15) ◽  
pp. 8335
Author(s):  
Jasmina Nedevska

Climate change litigation has emerged as a powerful tool as societies steer towards sustainable development. Although the litigation mainly takes place in domestic courts, the implications can be seen as global as specific climate rulings influence courts across national borders. However, while the phenomenon of judicialization is well-known in the social sciences, relatively few have studied issues of legitimacy that arise as climate politics move into courts. A comparatively large part of climate cases have appeared in the United States. This article presents a research plan for a study of judges’ opinions and dissents in the United States, regarding the justiciability of strategic climate cases. The purpose is to empirically study how judges navigate a perceived normative conflict—between the litigation and an overarching ideal of separation of powers—in a system marked by checks and balances.


2020 ◽  
Vol 26 (3) ◽  
Author(s):  
Linda J. Bilmes

AbstractThe United States has traditionally defined national security in the context of military threats and addressed them through military spending. This article considers whether the United States will rethink this mindset following the disruption of the Covid19 pandemic, during which a non-military actor has inflicted widespread harm. The author argues that the US will not redefine national security explicitly due to the importance of the military in the US economy and the bipartisan trend toward growing the military budget since 2001. However, the pandemic has opened the floodgates with respect to federal spending. This shift will enable the next administration to allocate greater resources to non-military threats such as climate change and emerging diseases, even as it continues to increase defense spending to address traditionally defined military threats such as hypersonics and cyberterrorism.


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