Limiting to 2º C – Its Not Just Energy Production

The United Nations Intergovernmental Panel on Climate Change (IPCC) held its twenty first Conference of Partners (COP21) in Paris in 2015.

The conference negotiated the Paris Agreement, a global agreement on the reduction of climate change, the text of which represented a consensus of the representatives of the 196 parties attending it. The agreement will enter into force when joined by at least 55 countries which together represent at least 55 percent of global greenhouse emissions. On 22 April 2016 (Earth Day), 174 countries signed the agreement in New York, and began adopting it within their own legal systems.

The key result was an agreement to set a goal of limiting global warming to less than 2 degrees Celsius (°C) compared to pre-industrial levels. The agreement calls for zero net anthropogenic greenhouse gas emissions to be reached during the second half of the 21st century.

This is all a very large challenge given the many sectors, beyond energy, contribute massively to climate change.

The great visualization below from the UN explains why the 2 degrees Celsius  target is so important to stabilizing the earth’s atmosphere. (click on the play button in middle of graphic)

 

URL: http://www.cop21.gouv.fr/en/why-2c/

According to the IPCC (get to know more about IPCC), global warming of more than 2°C would have serious consequences, such as an increase in the number of extreme climate events. In Copenhagen in 2009, the countries stated their determination to limit global warming to 2°C between now and 2100. To reach this target, climate experts estimate that global greenhouse gas (GHG) emissions need to be reduced by 40-70% by 2050 and that carbon neutrality (zero emissions) needs to be reached by the end of the century at the latest.

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