scholarly journals Select but diverse countries are reducing both climate vulnerability and CO2 emissions

Elem Sci Anth ◽  
2019 ◽  
Vol 7 ◽  
Author(s):  
Martina Grecequet ◽  
Eri Saikawa ◽  
Jessica J. Hellmann
Keyword(s):  
Economic Development ◽  
Co2 Emissions ◽  
Fossil Fuel ◽  
Climate Change Policy ◽  
Ghg Emissions ◽  
Vulnerability Reduction ◽  
Mitigation And Adaptation ◽  
Change Policy ◽  
Climate Vulnerability ◽  
Per Capita

Mitigation of greenhouse gas (GHG) emissions and adaptation to climate risk are two essential ingredients of climate change policy. Both are needed and co-benefits may exist. Yet, mitigation and adaptation are not usually pursued together. Part of remedying this shortcoming is understanding the relationship between GHG emissions and climate vulnerability reduction and recognizing when and where they trend together. Here, we compare changes in fossil fuel CO2 emissions per capita and in climate vulnerability scores over the past two decades in 179 countries. We use climate vulnerability scores from the well-established ND-GAIN Country Index, a composite metric constructed from thirty-six indicators covering three components of vulnerability (exposure, sensitivity and adaptive capacity). We find that 69% of the countries decreased climate vulnerability, while increasing their per capita fossil fuel CO2 emissions. These countries are successfully reducing climate vulnerability but are increasing their GHG emissions and thus failing in mitigation efforts. In contrast, 23% of the countries have been successful in simultaneously reducing per capita CO2 emissions and climate vulnerability. Furthermore, in highly vulnerable countries, increasing CO2 emissions are not correlated with decreasing climate vulnerability. These findings underscore that climate vulnerability reduction may be due only partly to economic development. This finding also changes our prevailing view that increases in CO2 emissions are associated with vulnerability reduction. Finally, examining mitigation and climate-vulnerability reduction by sector, we show that a majority of countries are able to reduce vulnerability in ecosystem services. Those countries and sectors with positive trends provide examples for others to follow, as solutions at the mitigation-climate vulnerability reduction interface are essential for sustainable economic development.

Brazilian Climate Change Law

2016 ◽  
Author(s):  
Karen Alvarenga Oliveira
Keyword(s):  
Climate Change ◽  
Climate Change Policy ◽  
National Policy ◽  
Ghg Emissions ◽  
Governance Structure ◽  
Low Carbon ◽  
Adaptation To Climate Change ◽  
Low Carbon Economy ◽  
Mitigation And Adaptation ◽  
Change Policy

This chapter examines the climate change policy of Brazil. In 2010 at the Sixteenth Conference of Parties in Cancún, Brazil announced its voluntary national target of significantly reducing greenhouse gas (GHG) emissions between 36.1 per cent and 38.9 per cent of projected emissions by 2020. These targets were defined in the Brazilian National Policy on Climate Change (PNMC). The PNMC establishes principles, guidelines, and economic instruments for reaching the national voluntary targets. It relies on sectoral plans for mitigation and adaptation to climate change in order to facilitate the move towards a low-carbon economy. The PNMC defined various aspects related to the measurement of goals, formulation of sectoral plans and of action plans for the prevention and control of deforestation in all Brazilian biomes, and governance structure.

scholarly journals Climate Change Policy Implications of Sustainable Development Pathways in Korea at Sub-National Scale

2020 ◽  
Vol 12 (10) ◽  
pp. 4310
Author(s):  
Yeora Chae ◽  
Seo Hyung Choi ◽  
Yong Jee Kim
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Economic Development ◽  
Climate Change Policy ◽  
Climate Change Impacts ◽  
Future Climate Change ◽  
Climate Scenarios ◽  
Mitigation And Adaptation ◽  
Change Policy ◽  
Socio Economic Development

Climate action is goal 13 of UN’s 17 Sustainable Development Goals (SDG). Future impacts of climate change depend on climatic changes, the level of climate change policy, both mitigation and adaptation, and socio-economic status and development pathways. To investigate the climate change policy impact of socio-economic development pathways, we develop three pathways. Climate change affects socio-economic development in many ways. We interpret global storylines into South Korean contexts: Shared Socio-economic Pathway 1 (SSP1), SSP2, and SSP3 for population, economy, and land use. SSP elements and proxies were identified and elaborated through stakeholder participatory workshops, demand survey on potential users, past trends, and recent national projections of major proxies. Twenty-nine proxies were quantified using sector-specific models and downscaled where possible. Socio-economic and climate scenarios matrixes enable one to quantify the contribution of climate, population, economic development, and land-use change in future climate change impacts. Economic damage between climate scenarios is different in SSPs, and it highlights that SSPs are one of the key components for future climate change impacts. Achieving SDGs generates additional incentives for local and national governments as it can reduce mitigation and adaptation policy burden.

Informing Climate Change Policy Through Economics and Engineering Perspectives on Energy Efficiency

2009 ◽  
Author(s):  
Priya Sreedharan ◽  
Alan H. Sanstad ◽  
Joe Bryson
Keyword(s):  
Climate Change ◽  
Public Policy ◽  
Energy Efficiency ◽  
Policy Process ◽  
Climate Change Policy ◽  
Ghg Emissions ◽  
Clean Energy ◽  
Change Policy ◽  
State And Local ◽  
End Use

Energy “sustainability” and energy supply have again emerged as central public policy issues and are at the intersection of the economic, environmental, and security challenges facing the nation and the world. The goal of significantly reducing greenhouse gas (GHG) emissions associated with energy production and consumption, while maintaining affordable and reliable energy supplies, is one of the most important issues. Among the strategies for achieving this goal, increasing the efficiency of energy consumption in buildings is being emphasized to a degree not seen since the 1970s. “End-use” efficiency is the core of the State of California’s landmark effort to reduce its GHG emissions, of other state and local climate-change initiatives, and is emphasized in emerging federal GHG abatement legislation. Both economic and engineering methods are used to analyze energy efficiency, but the two paradigms provide different perspectives on the market and technological factors that affect the diffusion of energy efficiency. These disparate perspectives influence what is considered the appropriate role and design of public policy for leveraging not just efficient end-use technology, but other sustainable energy technologies. We review the two approaches and their current roles in the GHG policy process by describing, for illustrative purposes, the U.S. Environmental Protection Agency’s assessment of energy efficiency in the American Clean Energy and Security Act of 2009 Discussion Draft. We highlight opportunities and needs for improved coordination between the engineering, economic and policy communities. Our view is that a better understanding of disciplinary differences and complementarities in perspectives and analytical methods between these communities will benefit the climate change policy process.

The Scenario Forecasting Analysis of CO2 Emissions of China

2013 ◽  
Vol 869-870 ◽  
pp. 836-839
Author(s):  
Jian Jun Wang ◽  
Li Li
Keyword(s):  
Economic Development ◽  
Energy Consumption ◽  
Co2 Emissions ◽  
Future Prospect ◽  
Ghg Emissions ◽  
The Future ◽  
Forecasting Analysis ◽  
The Impact

This paper uses STRIPAT models to find the impact of population, economy and technology on CO2 emissions of China. The result shows the impact of population, economy and technology on CO2 emissions are 1.253, 1.076, and 1.077 respectively. According to the future prospect of China, three scenarios of Chinas economic development are given to forecast the CO2 emissions, the forecasting results shows that if Chinas economic, population and energy consumption is increasing 7%, 0.4%, 5% every year, respectively. CO2 emissions will reach 21.05×108t in 2020. The CO2 emissions per unit GDP is decreasing by 45.54% in 2020 compared to 2005, which can fulfill the Chinese governments promise to decrease the GHG emissions per unit GDP by 40-45% in 2020 compared to 2005.

scholarly journals CO2 EMISSIONS SAVINGS PRODUCED BY THE CONSTRUCTION OF AN UPGRADED FREIGHT RAIL CORRIDOR. APPLICATION TO EXTREMADURA

2016 ◽  
Author(s):  
Juan Francisco Coloma Miró ◽  
Marta García García
Keyword(s):  
Co2 Emissions ◽  
Fossil Fuels ◽  
Industrial Revolution ◽  
Ghg Emissions ◽  
Emission Factors ◽  
Adaptation To Climate Change ◽  
The Road ◽  
Railway Line ◽  
Mitigation And Adaptation ◽  
Area Of Influence

Human activity since the industrial revolution through the use of fossil fuels is changing the natural composition of the atmosphere increasing the so called Greenhouse Gases (GHG). Extremadura’s government decided to react actively towards the predicted climatic variations and for that the “Strategy for Climatic Change for Extremadura” (2009-2012) was approved, which marked the strategies to follow regarding the mitigation and adaptation to climate change. Among the strategies some concrete measures are included like developing annual inventories of GHG emissions and contributing to the development and demonstration of innovative approaches, technology methods and instruments. With this objective in mind, we develop this investigation where data and conclusions dealing with the savings of CO2 emissions are given through a comparison of the actual freight transport in the area of influence of the line Badajoz-Puertollano with various scenarios of exploitation for the new planned infrastructures. The savings of the emissions will be caused by: -       The lowering of the emission factors (kg CO2/t·km) in the upgraded railway line in respect to the actual one. -       The commissioning of the upgraded line will reduce the number of lorries circulating on roads, whose emission factors in unitary terms are far more superior to those ones which will be produced by the use of the new railways. The research concludes that the commissioning of the corridor will delete 863,000 transport operations on lorries for a five-year period, reducing the CO2 emissions in relation with the road: a 59% if the traction is diesel and an 82% if it is electric.DOI: http://dx.doi.org/10.4995/CIT2016.2016.3505 

scholarly journals CARBON TAX: PROGRESS OR PLATITUDE FOR SOUTH AFRICA?

2013 ◽  
Author(s):  
Michele N Dempster
Keyword(s):  
Climate Change ◽  
South Africa ◽  
South African ◽  
Carbon Tax ◽  
Climate Change Policy ◽  
Ghg Emissions ◽  
Change Policy ◽  
Carbon Taxation ◽  
Petroleum Sector ◽  
Combat Climate Change

In light of the 2009 United Nations Copenhagen climate change conference, South Africa announced that in order to combat climate change it would commit to reducing domestic greenhouse gas (GHG) emissions by 34 per cent by 2020 and 42 per cent by 2025. Due to this commitment, a carbon tax will be implemented as from 1 January 2015. This market-based instrument has received broad attention sparking debate as industries most affected, namely Eskom and the petroleum sector, have rallied together in complaint. The main debate being that despite the politically ambitious commitment to reduce GHG emissions, little scientific, economic or comparative evidence has been given to show that an influence will actually be had on the amount of GHG emitted. The purpose of this article is not to provide a detailed analysis of the entire scope of the South African climate change policy. It focuses on the more limited issue of carbon taxation. This does not however mean that the numerous other competing policy options, which still beg for attention, are not viable or will not be implemented in the future.

scholarly journals Informing urban climate planning with high resolution data: the Hestia fossil fuel CO2 emissions for Baltimore, Maryland

2020 ◽  
Author(s):  
Geoffrey Scott Roest ◽  
Kevin R Gurney ◽  
Scot M Miller ◽  
Jianming Liang
Keyword(s):  
Greenhouse Gas ◽  
Co2 Emissions ◽  
Fossil Fuel ◽  
Urban Climate ◽  
Ghg Emissions ◽  
Point Sources ◽  
Greenhouse Gas Mitigation ◽  
Electricity Production ◽  
High Resolution Data ◽  
Atmospheric Monitoring

Abstract Background Cities contribute more than 70% of global anthropogenic carbon dioxide (CO2) emissions and are leading the effort to reduce GHG emissions through sustainable planning and development. However, urban greenhouse gas mitigation often relies on self-reported emissions estimates that may be incomplete and unverifiable via atmospheric monitoring. We present the Hestia Scope 1 fossil fuel CO2 emissions for the city of Baltimore, Maryland – a gridded annual and hourly emissions data product for 2010 through 2015.Results The emissions in the base year of 2011 totaled 1431.5 kt C, with the largest emissions coming from onroad (35.0% of total city emissions), commercial (18.3%), residential (16.7%), and industrial (12.6%) sectors. Scope 1 electricity production and marine shipping were each generally less than 10% of the city’s total emissions. Baltimore’s self-reported Scope 1 emissions of 1,182.6 kt C were 22.8% lower than Hestia-Baltimore emission in 2014, largely due to the omission of petroleum consumption in buildings and several sectors that largely fall outside the city’s regulatory purview – industrial point sources, marine shipping, nonroad vehicles, rail, and aircraft.Conclusions We emphasize the need for comprehensive, Scope 1-only emissions estimates for emissions verification and measuring progress towards greenhouse gas mitigation goals using atmospheric monitoring, but we also acknowledge that city planners may desire a greater mix of scope 1, 2, and 3 emissions with an emphasis on activities under local policy control.

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