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The planet won’t be habitable in five years if we see five degree warming

By news editor, on 21 February 2013

pencil-iconWritten by Helen Fry, Research Assistant, UCL Institute for Global Health

1“The planet won’t be habitable in five years if we see a five degree increase in average temperatures,” warned Professor Sir John Beddington at the opening of UCL’s Global Food Security Symposium.

Sir John, the Government’s Chief Scientific Advisor, outlined two critical global challenges: a population that will increase to 9 billion by 2043, and temperature changes that leave us at an ever higher risk of extreme weather events, such as floods and droughts.

These issues exist on top of current food, water and energy insecurity: hundreds of millions go hungry, lack access to safe water and do not have enough electricity.

Will countries stop emitting carbon? Sir John doesn’t think so. Fuels such as shale oil and gas in the United States have too significant an impact on their economy. Instead, apologising for his negative outlook on the prospects of climate change, he turned to solutions in addressing food security, identifying climate smart technology and sustainable agriculture as two important tools.

Sir John’s talk was followed by a panel debate with Professor Mark Maslin (UCL Geography), Dr Sidip Mitra (Jawaharlal Nehru University, India) and Professor Richard Kock (Royal Veterinary College). Highlights included Professor Maslin describing Gross Domestic Product as an “awful measure of a country” and Professor Kock warning that vegetarianism as the solution to climate change is “fraught with false premise”.

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Sustainable Energy for All: this year, next year, sometime – or never?

By Lara J Carim, on 27 November 2012

West Yorkshire wind turbines (by
nulabugeye on Flickr)

Liberal Democrat Energy Minister Ed Davey’s clash with his Conservative deputy John Hayes over the future of wind turbines earlier this month demonstrates how topical and divisive the sustainable energy agenda can be.

Despite the issue’s current high media profile, a quick show of hands at the start of Professor Paul Ekins’ Lunch Hour Lecture on 20 November illustrated that there is little public awareness of 2012 as UN International Year of Sustainable Energy for All – even among an audience with an interest in the topic.

Undeterred, Ekins, who is Professor of Resources and Environmental Policy and Director of the UCL Institute for Sustainable Resources, immediately set out in stark terms why sustainable energy is “a huge issue”: 1.3 billion people globally in 2012 have no access to electricity, and 2.7 billion – more than one-third of the world’s population – lack clean cooking facilities.

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