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 …

Dynamics of well irrigation systems and CO2 emissions in different agroecosystems of South Central India

Water application systems under wells extracting groundwater are one of the major factors influencing climate change in the agricultural sector. In the context of growing demand for adaption of pressurized irrigation with electric pumps in South Central India, the present study was undertaken to assess the carbon dioxide emission (CO2 …

Scotland misses carbon target for fourth year in a row

Opposition parties said Nicola Sturgeon’s government had to start dramatically cutting CO2 emissions from transport, housing and the public sector after the latest annual statistics showed Scotland missed its emissions target by 2m tonnes equivalent (mte) of CO2. Ministers at Holyrood said they planned to greatly increase investment in home …

Climate commitments of subnational actors and business: a quantitative assessment of their emission reduction impact

Initiatives by non-state actors to cut greenhouse gas emissions are becoming increasingly significant in fighting climate change, and could bring savings of close to 1.8 gigatonnes of carbon dioxide equivalent (GtCO2e) in 2020, according to a new study by the United Nations Environment Programme (UNEP). With the emission reduction impact …

BP statistical review of world energy 2015

BP’s 2015 edition of its Statistical Review of World Energy highlights how significant changes in global energy production and consumption have had profound implications for prices, for the global fuel mix, and for global carbon dioxide emissions. The 64th annual edition of the review highlights the continuing importance of the …

China's greenhouse gas emissions to peak years ahead of goal: report

China's greenhouse gas emissions could peak over five years earlier than expected, which will contribute to the effort of curbing global warming, according to a report jointly published Monday by two institutes at the London School of Economics. Analyzing trends in the key emitting sectors, researchers conclude that China's greenhouse …

EU members agree accords to edge energy integration nearer

European energy ministers on Monday signed three accords on closer power and gas ties but differences remained over implementing a single energy market and 2030 green fuel goals. The European Commission, the European Union executive, has used the political crisis with the bloc's biggest energy supplier, Russia, to focus on …

G7 leaders bid 'Auf Wiedersehen' to carbon fuels

Leaders of the world's major industrial democracies resolved on Monday to wean their energy-hungry economies off carbon fuels, marking a major step in the battle against global warming that raises the chances of a U.N. climate deal later this year. The Group of Seven's energy pledge capped a successful summit …

Scottish greenhouse gas emission figures due

Details of Scotland's greenhouse gas emissions for 2013 are due to be published. The figures are widely expected to show that the country has missed its climate change targets for the fourth year in a row. The Climate Change (Scotland) Act requires a minimum 42% cut in emissions by 2020 …

Five G7 nations increased their coal use over a five-year period, research shows

Britain, Germany, Italy, Japan and France burned more coal between 2009 and 2013 and demanded poor countries slash their carbon emissions Five of the world’s seven richest countries have increased their coal use in the last five years despite demanding that poor countries slash their carbon emissions to avoid catastrophic …

You may want to think twice about that mobile phone upgrade

A new research study has called for an overhaul of the way mobile devices are manufactured and contracted, in order to stop the harmful effects on the environment caused by current business models. Researchers from the University of Surrey analysed studies on the lifespan of mobile devices, from manufacture, use …

SMARTer2030: ICT solutions for 21st century challenges

ICT can reduce emissions and boost economy by trillions says the new report “SMARTer2030” published by the Global e-Sustainability Initiative (GeSI) and Accenture. Perhaps the most important societal benefit Information and Communication Technology (ICT) can bring to the world is empowerment. This is one of the key messages in a …

Zero net deforestation: status report

In a year when targets on forest loss and restoration are likely to be set nationally and at the UN level, this study by WWF-UK and Climate Advisers quantifies the ambition of commitments currently stated by forest countries to slow and reverse their forest loss – individually and collectively. The …

China’s “new normal”: structural change, better growth, and peak emissions

China’s economy is undergoing a major structural transformation towards a new development model focused on achieving better quality growth that is more economically and environmentally sustainable, and achieves better social outcomes for the Chinese people. This paper traces the origins and explains the content of this new growth model, and …

Konkan Railway treads the green path

Contributing to energy conservation and environment preservation through its daily operations, Konkan Railway (KR) has now changed all the light fittings in its 91 tunnels to LEDs, thus reducing the carbon footprint considerably. Konkan Railway’s initiative to improve greenery all along its route has earned it the sobriquet “Garden Railway,” …

Let them eat coal: why the G7 must stop burning coal to tackle climate change and fight hunger

Climate change is already the biggest threat to winning the fight against hunger. Coal is the biggest single cause of climate change, yet the G7 countries are still burning huge amounts, despite efficient, affordable, renewable alternatives being available. G7 coal power stations emit twice as much fossil fuel CO2 as …

Govt. redrafting solar policy for generating more power

Having a share of 66 per cent of the city’s total power generation, Delhi’s coal-based power plants are a ticking time bomb. They are old and are the biggest air pollutants with the highest manmade carbon dioxide emissions. While the Delhi government has no plans to shut these ailing in-house …

EU set to offer polluters another 10 years of free carbon credits - document

The European Union may have to offer its heaviest polluting industries another ten years of free carbon credits to prevent them from leaving the region to do business elsewhere, EU regulators have suggested in a report seen by Reuters. Ten years ago the EU launched a plan to tackle climate …

Brown coal leads 5.2 million tonne jump in power sector emissions: Pitt & Sherry

Carbon emissions from Australia's main electricity network have jumped by an annual rate of 5.2 million tonnes since the Abbott government scrapped the carbon price in July last year, according to energy consultants Pitt & Sherry. Emissions in the National Electricity Market, which serves about 80 per cent of Australians, …

Greening the tracks: achieving the 1 gigawatt solar PV target of the Indian Railways

With the Indian Railways being a significant consumer of resources, especially energy, identifying cost-effective options and realising an energy system with minimal environmental impacts is essential. The Vision 2020 document of the Indian Railways states that a key target is to use at least 10% of its energy requirement from …

49 US states making plans to cut power plant emissions

The US Environmental Protection Agency’s plans to finalise the rules on carbon emissions from power plants are still several months away. But most states, even those challenging the agency in court, are already investigating ways to comply. The EPA expects 49 states to submit plans once the rules are finalised. …

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