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WEBThis is three times higher than the amount secured last year. It is also a new capacity record, if wind power projects from 2022 that were subsequently cancelled or scaled back are excluded, according to the analysis. Carbon Brief covers climate science, energy and policy, specialising in clear, data-driven articles to improve the understanding ...
Explainer: Desertification and the role of climate change - Carbon …
WEBAug 6, 2019 · Explainers Explainer: ‘Desertification’ and the role of climate change. Desertification has been described as “ the greatest environmental challenge of our time ” and climate change is making it worse. While the term may bring to mind the windswept sand dunes of the Sahara or the vast salt pans of the Kalahari, it’s an issue that ...
Factcheck: How electric vehicles help to tackle climate change
WEBMay 13, 2019 · Other recent studies of electric cars in Germany have reached the opposite conclusion. One study found that emissions from EVs have emissions up to 43% lower than diesel vehicles. Another detailed that “in all cases examined, electric cars have lower lifetime climate impacts than those with internal combustion engines”.
Explainer: How the rise and fall of CO2 levels influenced the ice ages
WEBJul 2, 2020 · Antarctic reconstructed air temperature (red line) at Dome Fuji site Antarctica using isotope modelling from Uemura et al (2018) and Antarctic composite ice core atmospheric CO2 data (blue line) from Bereiter et al (2014).Data spans the period from 800,000 BCE to 1980 CE. Chart by Carbon Brief using Highcharts.. While the CO2 concentrations provide a good representation of global average ...
Guest post: Ten ways to use CO2 and how they compare - Carbon …
WEBNov 7, 2019 · With complex production economics, costs are between $230 and $920 per tonne of CO2, and 2050 utilisation rates could be 0.2-0.9GtCO2 per year. CO2 can be used to “cure” cement, or in the manufacture of aggregates. Doing so stores some CO2 for the long term and could displace emissions-intensive conventional cement.
Explainer: How ‘Shared Socioeconomic Pathways’ explore future …
WEBApr 19, 2018 · Narratives for each Shared Socioeconomic Pathway, from Riahi et al 2017.. These narratives describe alternative pathways for future society. They present baselines of how things would look in the absence of climate policy, and allow researchers to examine barriers and opportunities for climate mitigation and adaptation in each possible future world when combined with mitigation targets.
Explainer: The high-emissions ‘RCP8.5’ global warming scenario
WEBAug 21, 2019 · A sizeable portion of recent studies on future climate impacts have focused on a warming scenario called “RCP8.5”. This high-emissions scenario is frequently referred to as “business as usual”, suggesting that is a likely outcome if society does not make concerted efforts to cut greenhouse gas emissions. In recent years the emissions ...
CMIP6: the next generation of climate models explained
WEBDec 2, 2019 · Researchers are still working to assess why sensitivity values appear higher in the latest generation of models. In this explainer, Carbon Brief provides an overview of the future emissions scenarios that are being used in CMIP6. This includes an examination of the climate sensitivity, past and future warming in CMIP6 models released so far ...
Analysis: China’s carbon emissions grow at fastest rate for more …
WEBMay 20, 2021 · China’s carbon dioxide (CO2) emissions have grown at their fastest pace in more than a decade, increasing by 15% year-on-year in the first quarter of 2021, new analysis for Carbon Brief shows. The post-pandemic surge means China’s emissions reached a new record high of nearly 12bn tonnes (GtCO2) in the year ending March 2021.
Around the world in 22 carbon capture projects - Carbon Brief
WEBOct 7, 2014 · The Quest CCS project is a joint venture between Shell, Chevron and Marathon Oil. It is designed to capture around 1 million tonnes of carbon dioxide from a plant that turns heavy Canadian tar sands into useable products. The £750 million scheme is due to open in 2015 and will reduce site emissions by 35 per cent.
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