X

Experiencias

Who Started The Paris Climate Agreement

The UN report warns that the terrible effects of climate change will come sooner than expected. This is why we need to follow the report`s advice and why every tonne of emissions reduction can make a difference. More than six million people from around the world demonstrated for climate protection, making it the largest climate event in history. Under the Paris Agreement, each country must define, plan and report regularly on its contribution to the fight against global warming. [6] There is no mechanism for a country[7] to set an emission target for a specified date,[8] but any target should go beyond the previous targets. The United States formally withdrew from the agreement the day after the 2020 presidential election,[9] although President-elect Joe Biden said America would return to the agreement after his inauguration. [10] The Katowice package adopted at the United Nations Climate Change Conference (COP24) in December 2018 contains common and detailed rules, procedures and guidelines that inform the Paris Agreement. While the Paris Agreement ultimately aims to limit global temperature increase to 1.5 degrees Celsius this century, many studies evaluating the voluntary commitments of some countries in Paris show that the cumulative effect of these emission reductions will not be significant enough to keep temperatures below that ceiling. Indeed, the targets set by the target countries should limit the future increase in temperature between 2.7 and 3.7 degrees Celsius. At the same time, recent assessments of countries` developments in the framework of their climate targets in Paris indicate that some countries are already not meeting their commitments. According to the United Nations Environment Programme (UNEP), temperatures are expected to rise by 3.2oC by the end of the 21st century, based solely on the current climate commitments of the Paris Agreement. To limit the increase in global temperature to 1.5 degrees Celsius, annual emissions must be below 25 Gigaton (Gt) by 2030.

With the current commitments of November 2019, emissions by 2030 will be 56 Gt CO2e, twice the environmental target. To limit the increase in global temperature to 1.5 degrees Celsius, an annual reduction in emissions of 7.6% is needed between 2020 and 2030. The four main emitters (China, the United States, the EU-27 and India) have contributed more than 55% of total emissions over the past decade, excluding emissions due to land use changes such as deforestation. China`s emissions increased by 1.6% in 2018 to a peak of 13.7 Gt CO2 equivalent. U.S. emissions account for 13% of global emissions and emissions have increased by 2.5% in 2018. EU emissions, which account for 8.5% of global emissions, have fallen by 1% per year over the past decade.

Tags:

About the Author

The Author has not yet added any info about himself