Is Shale Gas Good for Climate Change?

Daedalus ◽  
2012 ◽  
Vol 141 (2) ◽  
pp. 72-80 ◽  
Author(s):  
Daniel P. Schrag

Shale gas is a new energy resource that has shifted the dominant paradigm on U.S. hydrocarbon resources. Some have argued that shale gas will play an important role in reducing greenhouse gas emissions by displacing coal used for electricity, serving as a moderate-carbon “bridge fuel.” Others have questioned whether methane emissions from shale gas extraction lead to higher greenhouse gas emissions overall. I argue that the main impact of shale gas on climate change is neither the reduced emissions from fuel substitution nor the greenhouse gas footprint of natural gas itself, but rather the competition between abundant, low-cost gas and low-carbon technologies, including renewables and carbon capture and storage. This might be remedied if the gas industry joins forces with environmental groups, providing a counterbalance to the coal lobby, and ultimately eliminating the conventional use of coal in the United States.

2020 ◽  
Vol 13 (1) ◽  
pp. 19
Author(s):  
Seok-ho Jung ◽  
Seong-ho Lee ◽  
Jihee Min ◽  
Mee-hye Lee ◽  
Ji Whan Ahn

In 2016, the Korean government selected carbon capture and utilization (CCU) as one of the national strategic projects and presented a detailed roadmap to reduce greenhouse gas emissions and to create new climate industries through early demonstration of CCU technology. The Korean government also established the 2030 Greenhouse Gas Reduction Roadmap in 2016 and included carbon capture, utilization, and storage (CCUS) technology in the new energy industry sector as a CCU technology. The Korean government recognizes the importance of CCUS technology as a mid- to long-term measure to reduce greenhouse gas emissions and implements policies related to technological development. The United States (U.S.), Germany, and China also expect CCUS technology to play a major role in reducing greenhouse gases in the industrial sector in terms of climate and energy policy. This study analyzed the CCU-related policies and technological trends in the U.S., Germany, and China, including major climate and energy plans, driving roadmaps, some government-led projects, and institutional support systems. This work also statistically analyzed 447 CCU and CCUS projects in Korea between 2010 and 2017. It is expected to contribute to responding to climate change, promoting domestic greenhouse gas reduction, and creating future growth engines, as well as to be used as basic data for establishing CCU-related policies in Korea.


AJIL Unbound ◽  
2018 ◽  
Vol 112 ◽  
pp. 279-284 ◽  
Author(s):  
Daniel C. Esty ◽  
Dena P. Adler

After more than two decades of inadequate international efforts to address climate change resulting from rising greenhouse gas emissions, the 2015 Paris Climate Change Agreement shifted gears. That agreement advances a “bottom-up” model of global cooperation that requires action commitments from all national governments and acknowledges the important role that cities, states, provinces, and businesses must play in delivering deep decarbonization. Given the limited control that presidents and prime ministers have over many of the policies and choices that determine their countries’ carbon footprints, the Paris Agreement missed an opportunity to formally recognize the climate change action commitments of mayors, governors, and premiers. These subnational officials often have authorities complementary to national governments, particularly in federal systems (including the United States, China, Canada, and Australia). They therefore possess significant independent capacities to reduce greenhouse gas emissions through their economic development strategies, building codes, zoning rules and practices, public transportation investments, and other policies. Likewise, the world community missed an opportunity to formally recognize the commitments of companies to successful implementation of the Paris Agreement and thereby to highlight the wide range of decisions that business leaders make that significantly affect greenhouse gas emissions.


2016 ◽  
Vol 4 (3) ◽  
pp. 219-223 ◽  
Author(s):  
Miranda A. Schreurs

The Paris Agreement would not have come into being had China, the United States (US), and the European Union (EU), which together contribute more than half of all global greenhouse gas emissions, not signaled their intent to take major steps to reduce their domestic emissions. The EU has been at the forefront of global climate change measures for years having issued binding domestic emission reduction targets for 2020 and 2030. For many years, China refused to announce a target date for when it might begin reducing its greenhouse gas emissions, and the US Congress blocked action on climate change.  In the lead up to the Paris climate negotiations, however, there were major shifts in China’s and the US’s climate positions. This commentary examines the climate policies of the three largest emitters and the factors motivating the positions they took in the Paris negotiations. Given that the commitments made in Paris are most likely insufficient to keep global temperature from rising 2 °C above pre-industrial levels, the commentary also considers what the likelihood is that these three major economies will strengthen their emission reduction targets in the near future.


2019 ◽  
Vol 11 (16) ◽  
pp. 4369 ◽  
Author(s):  
Bakker ◽  
Haq ◽  
Peet ◽  
Gota ◽  
Medimorec ◽  
...  

In low income countries (LICs) in Africa and Asia per capita transport greenhouse gas emissions are relatively low but are expected to grow. Therefore, a substantial reduction in projected increases is required to bring emissions in line with long-term global climate objectives. Literature on how LICs are integrating climate change mitigation and sustainable transport strategies is limited. Key drivers of transport policy include improving accessibility, congestion, air quality, energy security, with reducing greenhouse gas emissions being of lower priority. This paper assesses the current status, feasibility and potential of selected low-carbon transport measures with high sustainable development benefits that can be implemented in the short to medium term, so- called ‘quick wins’. It examines to what extent ten such quick wins are integrated in climate change strategies in nine low- and middle-income countries in Africa and South Asia. The research method comprises expert interviews, an online questionnaire survey of experts and policymakers in the focus countries, and a review of literature and government plans. Results indicate that sustainable urban transport policies and measures are considered high priority, with vehicle-related measures such as fuel quality and fuel economy standards and electric two- and three-wheelers being of key relevance. In existing national climate change strategies, these quick wins are integrated to a certain extent; however, with better coordination between transport and energy and environment agencies such strategies can be improved. A general conclusion of this paper is that for LICs, quick wins can connect a ‘top-down’ climate perspective with a ‘bottom-up’ transport sector perspective. A knowledge gap exists as to the mitigation potential and sustainable development benefits of these quick wins in the local context of LICs.


2021 ◽  
pp. 182-188
Author(s):  
Michael P. Hoffmann ◽  
Carrie Koplinka-Loehr ◽  
Danielle L. Eiseman

Farmers, food businesses, and scientists are doing their part. Now let’s turn to what each of us can do. Knowing that climate change poses increasing risks to the foods and beverages we need and love, we must adapt and cut greenhouse gas emissions in every way possible. Those of us living in rich nations such as the United States are the biggest contributors to climate change and are best positioned to tackle it....


2012 ◽  
Vol 14 (02) ◽  
pp. 1250011 ◽  
Author(s):  
ANTHONY JACKSON ◽  
BARBARA ILLSLEY ◽  
WILLIAM LYNCH

The impact of environmental governance on the delivery of local climate change plans is examined by comparing two transatlantic sub-national jurisdictions which have adopted stringent targets for reducing greenhouse gas emissions: Scotland and the Pacific Northwest region of the United States of America. The former relies on dirigiste top-down environmental governance, through which central government sets targets and imposes statutory duties that apply equally to all local councils. In the latter, a bottom-up multi-level form of environmental governance has emerged to compensate for the absence of a federal mandate. Specific action plans from a climate change pioneer in each location are assessed to test the strengths and limitations of these alternative modes of environmental governance: Portland in Oregon and Fife in Scotland. The Scottish dirigiste approach offers its local councils a consistent policy framework, allowing them to focus on specific measures to reduce greenhouse gas emissions, while avoiding concerns about free-rider effects from non-participating councils. The asymmetrical uptake of climate change measures by United States municipalities exposes their domestic market to the risks of carbon leakage that America sought to avoid in global markets during negotiations over the Kyoto Protocol.


2014 ◽  
Vol 1 (1) ◽  
Author(s):  
Peter Singer

The following text was presented to the 1995 conference of the International Council of Philosophical Inquiry with Children, and is reprinted here unrevised. Unfortunately the challenges of coping with global change that it discusses have still not been addressed. Some of the facts have changed—for example, China’s per capita greenhouse gas emissions have risen significantly, although they are still far below those of the United States and most other industrialized countries. But the planet is warming faster than scientists predicted twenty years ago, and little has been done to reduce greenhouse gas emissions, so the problem of climate change is even more urgent than it seemed to be when the text was first presented. Therefore my arguments about the changes we need to make to the way we live are still relevant, and it is for that reason that I have accepted the editors’ invitation to reprint the article.


Eos ◽  
2019 ◽  
Vol 100 ◽  
Author(s):  
Jenessa Duncombe

Experts have given the United States a warning: Reduce greenhouse gas emissions, or suffer the consequences of lower productivity and a sicker population for generations to come.


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