The twenty-seventh session of the Conference of the Parties of the United Nations Framework Convention on Climate Change (COP27) kicked off in Egypt’s Sharm el-Sheikh last week. While delegates, representing multiple countries and organizations, discuss steps to contain global warming and curb emissions, environmental activists are pushing for ‘climate justice’
[1] in fury over what they claim to be failed promises given at previous summits. And they have a point.
Global Carbon Project has released Global Carbon Budget 2022,
[2] a report looking into the environmental situation on the planet. The authors suggest that, while the annual growth in carbon dioxide emissions has slowed from 3% in the 2000s to around 0.5% over the last decade, global fossil CO
2 emissions are set to grow 1% YoY to the record-breaking height of 37.5 Gt this year (see Fig. 1), driven largely by increased coal consumption. Another important contributor is oil; though its emissions will be lower than in 2019, they are on the rise as air traffic recovers gradually after last-year’s mobility restrictions prompted by the COVID-19 pandemic. By contrast, emissions from natural gas will drop.