For all the talk and huffing and puffing in relation to curbs on green house emissions and what each country will bring to the table at an international Climate Control Conference in Paris in December - apart from a lot of hot air from all the talking! and the millions of dollars spent in getting everyone to France - the UN says that an analysis it has" undertaken show that the controls on emissions fall short of saving us all from a "climate catastrophe" sooner than we might think.
"The latest United Nations (UN) analysis of the climate pledges of world governments reveals the commitments are not enough to avert "climate catastrophe," green groups warned on Friday.
UN climate chief Christiana Figueres and German State Secretary Jochen Flasbarth presented in Berlin on Friday their report (pdf) on the effects of 146 participating countries' Intended Nationally Determined Contributions (INDCs)—representing 86 percent of global greenhouse gas emissions—submitted ahead of the UN's upcoming COP21 climate talks in Paris.
Their conclusion: the pledges will not be sufficient "to reverse by 2025 and 2030 the upward trend of global emissions. Furthermore, estimated annual aggregate emission levels resulting from their implementation do not fall within least-cost 2°C scenarios levels."
"The INDCs have the capability of limiting the forecast temperature rise to around 2.7C by 2100, by no means enough but a lot lower than the estimated four, five, or more degrees of warming projected by many prior to the INDCs," Figueres said.
In fact, if emissions continue to go unchecked, current trends indicate that the global temperature rise could be by as much as 4.5°C by 2100, the UN reported—well above the threshold climate experts say would bring catastrophic floods, droughts, and other extreme weather events."
"The latest United Nations (UN) analysis of the climate pledges of world governments reveals the commitments are not enough to avert "climate catastrophe," green groups warned on Friday.
UN climate chief Christiana Figueres and German State Secretary Jochen Flasbarth presented in Berlin on Friday their report (pdf) on the effects of 146 participating countries' Intended Nationally Determined Contributions (INDCs)—representing 86 percent of global greenhouse gas emissions—submitted ahead of the UN's upcoming COP21 climate talks in Paris.
Their conclusion: the pledges will not be sufficient "to reverse by 2025 and 2030 the upward trend of global emissions. Furthermore, estimated annual aggregate emission levels resulting from their implementation do not fall within least-cost 2°C scenarios levels."
"The INDCs have the capability of limiting the forecast temperature rise to around 2.7C by 2100, by no means enough but a lot lower than the estimated four, five, or more degrees of warming projected by many prior to the INDCs," Figueres said.
In fact, if emissions continue to go unchecked, current trends indicate that the global temperature rise could be by as much as 4.5°C by 2100, the UN reported—well above the threshold climate experts say would bring catastrophic floods, droughts, and other extreme weather events."
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