Green House Gases

Judgment of the National Green Tribunal regarding plywood factories operating in Yamuna Nagar, Haryana, 27/05/2025

Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …

Transport and environment report 2021: decarbonising road transport - the role of vehicles, fuels and transport demand

Growing transport volumes have been driving Europe’s road transport emissions up in the past two decades. A European Environment Agency (EEA) analysis, shows how total greenhouse gas emissions from both passenger cars and heavy goods vehicles have increased in Europe, despite better engine efficiency and use of biofuels.

The energy security case for tackling gas flaring and methane leaks

Russia’s unprovoked invasion of Ukraine has had a dramatic impact on the global energy system. Russia was the world’s largest oil and natural gas exporter in 2021, and energy markets have been thrown into turmoil, with major energy security and supply risks worldwide. Substantial gas resources currently are being produced …

Making the economic case for cycling

Cycling has significant economic benefits—for individuals, cities, and society—and functions as a low-cost, high-yield, scalable solution to climate and equity issues. Investments in cycling infrastructure also create jobs and opportunities to expand existing industries or develop new ones. While many cities have seen firsthand the benefits of investing in infrastructure …

Despite Glasgow Climate Pact, 2030 climate target updates have stalled

Despite the clear warning on the extreme dangers of exceeding 1.5°C warming from the IPCC, progress on new, more ambitious 2030 climate targets and participation in sectoral initiatives have stalled since COP26 in Glasgow. This goes against the clear agreement of the Glasgow Pact to update national 2030 climate targets …

Annual European Union greenhouse gas inventory 1990–2020 and inventory report 2022

Collectively, the 2020 reduction was the largest in the EU since 1990 and total greenhouse gas emissions reached their lowest level since 1990, according to the official EU data which the EEA submitted to the United Nations Framework Convention on Climate Change (UNFCCC). The overall reduction in 2020 greenhouse gas …

State of the global climate 2021

Greenhouse gas concentrations, sea level rises, ocean heat levels and acidification, all set new records during 2021, while some glaciers reached the point of no return, according to this latest flagship report from the WMO. Four key climate change indicators – greenhouse gas concentrations, sea level rise, ocean heat and …

Climate change and food system activities: a review of emission trends, climate impacts and the effects of dietary change

Food system activities are inextricably linked with climate and weather, environmental resources and human health. This article reviews the contribution of food system activities to climate change, the positive feedback on food systems and the effects of dietary change on food system outcomes. It combines a systematic literature review with …

Trends in global CO2 and total greenhouse gas emissions: 2021 summary report

In 2019, the growth in global greenhouse gas (GHG) emissions (excluding those from land-use change) slowed down to 0.6%, reaching 51.7 gigatonnes of CO2 equivalent (GtCO2 eq. This revised growth rate is half of last year’s estimate of 1.1% and less than half of the average annual growth rate of …

South Asia - macro poverty outlook:: country-by-country analysis and projections for the developing world, 2022

This edition of the Macro Poverty Outlooks periodical contains country-by-country forecasts and overviews for GDP, fiscal, debt and poverty indicators for the developing countries of the South Asia region. Macroeconomic indicators such as population, gross domestic product and gross domestic product per capita - and where available – other indicators …

Forest products in the global bioeconomy: enabling substitution with wood-based products and contributing to sustainable development goals

From drinking a glass of water to building a house, forests are precious resources for people’s lives and are key to solving many global challenges, including the climate crisis and poverty, according to this new report developed by the FAO in collaboration with the European Forest Institute (EFI). From drinking …

Mumbai climate action plan 2022

The Mumbai Climate Action Plan (MCAP) has laid down a 30-year roadmap for the city to tackle the challenges of climate change by adopting inclusive and robust mitigation and adaptation strategies. The action plan has set short-, medium- and long-term climate goals aimed towards zero emission of greenhouse gas or …

Global energy review: CO2 emissions in 2021

The global CO2 emissions and energy demand numbers are based on the IEA’s detailed region-by-region and fuel-by-fuel analysis, drawing on the latest official national data and publicly available energy, economic and weather data. Combined with the methane emissions estimates published by the IEA and estimates of nitrous oxide and flaring …

Climate change in Sub-Saharan Africa fragile states: evidence from panel estimations

Fragile states in sub-Saharan Africa (SSA) face challenges to respond to the effects of climate shocks and rising temperatures. Fragility is linked to structural weaknesses, government failure, and lack of institutional basic functions. Against this setup, climate change could add to risks. A panel fixed effects model (1980 to 2019) …

Major emitting sources from the livestock sector: trends and mitigation opportunities in India

The Agriculture, Forestry and Other Land use (AFOLU) sector comprises of greenhouse gas (GHG) emissions from agriculture practices, livestock, and changes in forest and land use. GHG emissions from livestock sub-sector includes emissions due to enteric fermentation in herbivores and manure management practices. Between 2012 and 2019, GHG emissions from …

Non-state and subnational climate action in Latin America and the Caribbean

This working paper provides an overview of climate commitments and actions from non-state (businesses and civil society) and subnational (cities, subnational regions) actors in the Latin America and the Caribbean (LAC) region. The paper also sheds light on cooperative climate actions in the land use sector in the LAC region, …

Measures for reducing greenhouse gas emissions from motor air conditioning in China

Hydrofluorocarbons (HFCs) used in mobile air conditioning (MAC) and refrigeration equipment are an important contributor to greenhouse gas (GHG) emissions from motor vehicles. Estimates of emissions in China from the MAC refrigerant HFC-134a, conducted by Peking University, shows that they exceed 20 million tonnes of CO2 equivalent per year . …

Global methane tracker 2022

Methane is responsible for around 30% of the rise in global temperatures since the Industrial Revolution, and rapid and sustained reductions in methane emissions are key to limiting near-term global warming and improving air quality. The 2022 update of the IEA Global Methane Tracker provides, for the first time, a …

National 1.5°C compatible emissions pathways and consistent power sector benchmarks in Africa

This report presents domestic emissions pathways required to keep to the Paris Agreement’s 1.5°C limit for eight African countries: Botswana, Egypt, Ethiopia, Ghana, Kenya, Nigeria, Senegal and South Africa. These pathways, assessed with other lines of scientific evidence, exhibit how these countries can update their 2030 targets (NDCs) and develop …

Scaling up biomass for the energy transition: untapped opportunities in Southeast Asia

Southeast Asia has a strong need to decarbonise its economies and modernise its energy systems. In 2018, around 75% of primary energy demand in the region was met by fossil fuels such as oil, coal and gas. Whilst all renewable energy sources have a role to play in Southeast Asia’s …

Taking climate action: measuring carbon emissions in the garment sector in Asia

This paper examines carbon emissions across the garment sector as counted using the two prominent methodologies for calculating emissions – the life cycle assessment (LCA) and carbon accounting in line with the Greenhouse Gas Protocol. The purpose of this paper is to provide insight into where and why the carbon …

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