Paris 2015 – CoP 21

CoP 21 is over; the politicians have all headed home patting themselves on the back, and“Didn’t we do well.” echoed across the airwaves. The world is saved and we can all look forward to a greener happier future; well no we can’t, at least not yet.

All the agreement really says is that we will try. The words in the agreement are;-

Emphasizing with serious concern the urgent need to address the significant gap between the aggregate effect of Parties’ mitigation pledges in terms of global annual emissions of greenhouse gases by 2020 and aggregate emission pathways consistent with holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C. 

At the moment the use and abuse of fossil fuels is responsible for approximately 36 billion tonnes of CO2 emissions every year. The graph below shows just how big a challenge we face in the energy sector alone.

global energy use by source 2015

Fossil fuels make up around 86% of the global energy supply. To change this ratio enough to hold temperature rise below 2 Deg C, the University of Colorado’s Roger Pielke Jr. says that carbon-free energy generation will have to rise from 14 percent of the energy supply today to more than 90% by the second half of the century. In other words we need to deploy at least one gigawatt of renewable, carbon neutral energy every day from now till the end of the century. This is the challenge and no amount of political spin will change that. The Paris agreement such as it is has no inbuilt mechanism for accounting, no sanctions if our carbon emissions continue to spiral upwards and no indications of how we will actually make the change to a carbon neutral modern world.

Robert Wilson a researcher at the University of Strathclyde puts it succinctly;

 Fossil fuels continue to dominate new energy infrastructure. Maersk is not unveiling solar powered container ships. Boeing and Airbus appear content with the age of kerosene. Steel makers are sticking with coal. 20 million new cars are added to China’s roads each year. Electric cars remain marginal everywhere: in Germany, where they wanted 1 million of them on the roads by 2020 and in America where Obama spoke of 1 million being on the roads by 2015. Despite what you may read, China is still opening roughly one new coal power plant each week. India plans to double its coal production by 2020. Green Germany just opened a new coal power plant last month. Britain announced a phase out of coal power plants, but plans to build a new fleet of gas power plants. 

In other words 1.5 deg C will be breached, as will 2 deg C and very likely 3 deg C.

The Paris agreement is barely worth the paper it is written on.

Advertisements

My work background is in operational meteorology and in my career I have been involved in forecasting for everything from bananas to jumbo jets.I joined the Met Office 1974 as an observer at Glasgow Airport. After training as a forecaster, I worked as an Operational aviation forecaster at various defence sites and airports. In 1982, I moved to Glasgow Weather Centre as a forecaster and STV broadcaster till 1988. He then took up a post as Senior Forecaster London Weather Centre, then Senior Forecaster ITV where I qualified as a trainer in presentation techniques for the ITV Association. After being diagnosed with MS, he moved into management and became Head of London Weather Centre in 1997 followed by a period of front-line management for Southern England and Europe covering London and Cardiff Weather Centres and the Met Offices on defence stations from Akrotiri in Cyprus to St Mawgan in Cornwall. He took up the post of Met Office Chief Advisor for Scotland & Northern Ireland in March 2008 and moved to Edinburgh. I retired in September 2014. My one claim to fame is once performed a comedy sketch on TV with Manuel (Andrew Sachs) from Fawlty Towers in support of Comic Relief.

Tagged with: , , , , , , ,
Posted in Carbon Emissions, Climate Change, Comment, COP 21, Energy, News, Renewable Energy, Sharing

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow Notes from the Overground on WordPress.com
Recent Posts
%d bloggers like this: