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 …

China Wants to Feed UN Projects Into Its New CO2 Market

A man takes a photograph standing in front of a structure covered with an image of the Hong Kong island skyline at the waterfront in the Tsim Sha Tsui area on Aug. 22, 2013. United Nations carbon regulators will consider new rules next month to make it easier for China …

Gas-Fired Power Exceeds Coal in U.K. for First Time in a Year

Natural gas displaced coal in U.K. power generation for the first time in a year as the pace of the fuel’s price decline makes it more profitable to burn. Gas-fired power plants generated as much as 10.7 gigawatts at the end of June 7, the most since March 29, 2013, …

Climate change spurs carbon credit trading

Global collaboration on climate change has entered a new stage as challenges brought by global warming have become increasingly urgent, said Xie Zhenhua, vice-chairman of China's National Development and Reform Commission on Monday. Climate change spurs carbon credit trading Top 10 cities with worstsmogin China Climate change spurs carbon credit …

In cutting deforestation, Brazil leads world in reducing emissions

Brazil's success in reducing deforestation in the world's largest rainforest has been much heralded, but progress may stall unless farmers, ranchers and other land users in the region are provided incentives to further improve the environmental sustainability of their operations, argues a study published this week in the journal Science. …

Bottom feeding fish helping the fight against Global Warming

Over-fishing is already a concerning problem, but new research indicates that not only could it mean losing fish species, it could also contribute to global warming more than we'd previously thought. That's because researchers from the Marine Institute and the University of Southampton have found that fish that feed on …

Multiscale observations of CO2, 13CO2, and pollutants at Four Corners for emission verification and attribution

There is a pressing need to verify air pollutant and greenhouse gas emissions from anthropogenic fossil energy sources to enforce current and future regulations. We demonstrate the feasibility of using simultaneous remote sensing observations of column abundances of CO2, CO, and NO2 to inform and verify emission inventories.

Chinese official plays down emission cut expectations

Any near-term regulation of China's greenhouse gas emissions would likely allow for future emissions growth, a senior government official said on Monday, discounting any suggestion of imminent carbon cuts by the biggest-emitting nation. Sun CuihuaSun Cuihua, deputy director of the climate change office at the National Development and Reform Commission, …

China’s New CO2 Offset Market Set for Conversion of UN Projects

United Nations carbon regulators will consider new rules next month to make it easier for China to switch emission-reduction projects from the Clean Development Mechanism to a new domestic offset program. China’s National Development and Reform Commission, the chief regulator, has so far approved 16 projects designed to cut annual …

Planned coal-power closings won't cut CO2 much

The electric power industry's plan to retire more than 10% of its coal-fired generators within a decade will do almost nothing to reduce the nation's emissions of heat-trapping carbon dioxide, a USA TODAY analysis finds. The 140 slated retirements — mostly small, old generating units in the Midwest and South …

Steps needed to pave deal on climate change emerging

Key steps along the road to reaching a global deal on climate change before the end of next year are becoming clearer as the latest round of UN-sponsored negotiations in Bonn enters its second week. The US, which announced plans last week to slash emissions from coal-fired power plants, has …

The economic, climate, fiscal, power, and demographic impact of a national fee-and-dividend carbon tax

This report examines the economic, climate, budgetary, power generation, and demographic impacts of implementing a revenue-neutral carbon tax for nine regions of the United States. The carbon tax would begin in 2016 with a rate of $10 per metric ton of carbon dioxide and escalate in a linear manner at …

The economic, climate, fiscal, power, and demographic impact of a national fee-and-dividend carbon tax

This report examines the economic, climate, budgetary, power generation, and demographic impacts of implementing a revenue-neutral carbon tax for nine regions of the United States. The carbon tax would begin in 2016 with a rate of $10 per metric ton of carbon dioxide and escalate in a linear manner at …

Climate Change Affecting Coastlines

Climate change is causing sea levels to rise in the country as well as changing coastlines, say experts. “Land in and around Diamond Harbour, near the southern suburbs of Kolkata, is sinking and sea levels have risen by about 50 centimetres in the last 100 years,” said Prof Govindaswamy Bala …

Intact Amazon forests show possible signs of global warming impact

Climate change may be taking a hidden toll on intact rainforests in the heart of the Amazon, finds a new study based on 35 years of observations. The research, published in the journal Ecology, focused on the ecological impacts of fragmentation but unexpectedly found changes in the control forests. These …

CO2 emissions in EU down significantly

The European Union's greenhouse gas emissions have fallen by 19.2% compared to 1990s levels, according to the European Environment Agency. EU emissions dropped 1.3% in 2012, reaching their lowest level ever recorded, according to data reported to the United Nations by the EEA. The bloc's greenhouse gas output decreased by …

Value of the High Seas for Life on Earth Highlighted in New Report

The economic and ecological role of the high seas should no longer be ignored, argues a new report. The high seas perform the equivalent of billions of dollars of work in removing carbon from our atmosphere and are critical to commercially valuable fisheries, according to the study, which was commissioned …

With more vehicles in Kolhapur, air pollution levels rise

KOLHAPUR: The increasing use of vehicles has led to consistent rise in air pollution levels, affecting the environment and health of the city. For the last six months, the suspended particulate matter (SPM) and the respirable suspended particulate matter (RSPM) levels have been much higher than the acceptable standards. According …

Climate change impact can be felt world over, says Alina

June 5 is World Environment Day, an annual event that is aimed at being the biggest and most widely celebrated global-day for positive environmental action. This year’s theme is – ‘Small Island and Climate Change’ and the slogan is – ‘Raise your voice and not the sea level’. The United …

Calculator launched to reduce carbon footprint in city

Besides this, the website also contains presentations, posters and youth resource guides dedicated to climate change. Mumbai-specific carbon footprint calculator, a first-of-its-kind, was launched by Mumbai Metropolitan Region Development Authority’s Mumbai Metropolitan Region- Environment Improvement Society (MMR-EIS) on the eve of World Environment Day, celebrated world-wide on June 5. The …

Nepal to develop plans to receive funds for emission reduction

Nepal is developing a plan to receive results-based payment through the Carbon Fund for emission reduction over a five-year period from 2015 to 2020. Nepal is receiving the fund after its Emission Reductions Project Idea Note (ER-PIN) was approved at the Carbon Fund’s Ninth Meeting (CF9) organized by the Forest …

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