Carbon Dioxide

Renewables 2024 global status report: global overview

This overview sets the scene for the various modules in the Renewables 2024 Global Status Report Collection. It provides high-level trends on the status of renewables in the wider fossil fuel-dominated energy system in the context of global challenges such as climate change, development goals and the geopolitical landscape. Urgent …

Transport emissions & social cost assessment: methodology guide

A Guide to the Methodology of Estimating Transport Emissions Inventories and the Associated Social Cost. The Transport Emissions & Social Cost Assessment is a project under the World Resources Institute’s Sustainable and Livable Cities Program, funded by the Caterpillar Foundation. The project aims to develop a methodology guide, with a …

Green growth opportunities for Asia

This paper assesses the low-carbon economy in Asia: how large it is today and how well it will fare in the future. Using patent and trade data, it analyzes the potential of Asian economies to capture value from the design and export of low-carbon technologies, acknowledging that these are only …

Resource efficiency of future EU demand for bioenergy

Greenhouse gas emissions from the land-use sector will be lower if the rising demand for bioenergy is met with worldwide protection for areas important for biodiversity and carbon storage, shows this IIASA policy brief. Increasing demand for bioenergy in the EU means that there is a pressing need to understand …

National climate change governance

This topic guide looks at climate change governance and the political economy of climate policy development and implementation at the national scale. It aims to help donor agency staff better support country partners in implementing adaptive, equitable, effective and coherent policy. The report highlights national-level challenges. Intended for both climate …

Black carbon measurement methods and emission factors from ships

The impact of black carbon emissions on human health and climate are of global interest. Despite this, black carbon emission factors for marine engines and fuels are uncertain because of the challenges of measuring black carbon emissions. Published black carbon emission factors can vary more than ten-fold, creating uncertainty in …

Delay-induced rebounds in CO2 emissions and critical time-scales to meet global warming targets

While climate science debates are focused on the attainment of peak anthropogenic CO2emissions and policy tools to reduce peak temperatures, the human-energy-climate s ystem can hold“rebound” surprises beyond this peak. Following the second industrial revolution, global per capita CO2emissions (cc) experienced a punctuated growth of about 100% every 60 years, …

Cooking emissions an overlooked contributor to air pollution

KOLKATA: The skyline on this part of the country turns grey by afternoon. By dusk, a thick layer of smog envelops the horizon. With winter setting in, millions living in rural and suburban India has many reasons to worry about, one of it being air pollution. The surroundings suffer from …

Toyota Kirloskar take steps to reduce vehicle CO2 emission

Japanese carmaker Toyota Kirloskar Motor Pvt Ltd., (TKM) has taken steps to reduce CO2 emission of its cars made in India to zero by 2050, said a top official. All the future models of TKM will be hybrid vehicles. Currently, TKM manufactures Camry Hybrid at its second plant located in …

Meeting global climate target to net millions more fish

If countries abide by the Paris Agreement's global warming target of 1.5 degrees Celsius, potential fish catches could increase by six million metric tonnes per year, estimates a new study. The researchers also found that some oceans are more sensitive to changes in temperature and will have substantially larger gains …

China’s new eye on climate change

CHINA launched a carbon dioxide monitoring satellite yesterday, making it the third country after Japan and the United States to monitor greenhouse gases with its own satellite. It was carried on a Long March-2D rocket from the Jiuquan Satellite Launch Center in the northwestern Gobi Desert. TanSat was sent into …

Light-commercial vehicles in India, 2014-15: technology assessment and international comparisons

This paper assesses the fleet characteristics and technology adoption of India’s ligh tcommercial vehicle (LCV) market during fiscal year (FY) 2014-15. The assessment focuses on the differences in fleet characteristics and technology adoption among LCV fleets in FY 2014-15 compared with FY 2011-12, as well as differences among manufacturers for …

The economics of greenhouse gas mitigation in developing Asia

Developing Asia has the world’s fastest greenhouse gas emissions growth. This study uses an economy–energy–climate model to assess the effects of Paris Agreement pledges on Asia, in comparison with business as usual (BAU) and more ambitious scenarios. Results confirm that pledges must be strongly increased in ambition to achieve the …

The effects of worms, clay and biochar on CO2 emissions during production and soil application of co-composts

In this study we evaluated CO2 emissions during composting of green wastes with clay and/or biochar in the presence and absence of worms (species of the genus Eisenia), as well as the effect of those amendments on carbon mineralization after application to soil. Original Source

Translating targets into numbers: quantifying the greenhouse gas targets of the G20 countries

Countries around the world have set greenhouse gas targets, but they have taken different forms, from reductions in historical emissions to reductions relative to projected business-as-usual scenarios or the emissions intensity of the economy. In many cases, countries have not explicitly stated what their targets imply for future emissions in …

Monitoring CO2 emissions from new passenger cars and vans in 2015

This report provides a summary of CO2 emission levels of new passenger cars and vans in the European Union in 2015. The report is based on the data collected by the European Environment Agency (EEA) concerning the CO2 performance of passenger cars, in accordance with Regulation (EC) No 443/2009 (EU, …

Question raised in Lok Sabha on Carbon Emission from Aviation Sector, 15/12/2016

Question raised in Lok Sabha on Carbon Emission from Aviation Sector, 15/12/2016. The carbon emission from Indian scheduled airline operators for the year 2015 is around 14.63 million tonnes. However, it is a limited quantitative data of scheduled operators and does not include on-scheduled operators, hence, cannot be compared with …

Transitions towards a more sustainable mobility system

What changes are needed in order to move towards a more sustainable mobility system in Europe? A European Environment Agency (EEA) report assesses the latest environmental trends in transport and presents examples of the different transitions needed in terms of technology, urban planning and societal behaviour to make transport more …

Emission inventory of CO2 in Jammu & Kashmir: a sectoral analysis

Jammu and Kashmir is adding 1.45 million tonnes of Green House Gases (GHG) annually to atmosphere as its dwindling forests are able to absorb only 10.21 million tonnes of such gases out of the total emissions of 11.66 million tonnes, a government report on CO2 emissions has revealed. The “Report …

From risk to return: investing in a clean energy economy

This report finds that transitioning to a clean energy economy that reduces climate risk is technically and economically achievable using commercial or near-commercial technology. It will create significant business opportunities for those willing to lead. From Risk to Return examines the many opportunities for both American businesses and investors to …

From risk to return: investing in a clean energy economy

This report finds that transitioning to a clean energy economy that reduces climate risk is technically and economically achievable using commercial or near-commercial technology. It will create significant business opportunities for those willing to lead. From Risk to Return examines the many opportunities for both American businesses and investors to …

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