{"id":20351,"date":"2015-01-02T16:32:58","date_gmt":"2015-01-02T16:32:58","guid":{"rendered":"http:\/\/www.rtcc.org\/?p=20351"},"modified":"2015-01-05T08:38:39","modified_gmt":"2015-01-05T08:38:39","slug":"global-carbon-emissions-to-rise-2-5-in-2015-pwc","status":"publish","type":"post","link":"https:\/\/www.climatechangenews.com\/2015\/01\/02\/global-carbon-emissions-to-rise-2-5-in-2015-pwc\/","title":{"rendered":"Global carbon emissions to rise 2.5% in 2015 – PwC"},"content":{"rendered":"

Predictions based on 2015 GDP growth suggest world will continue on course to exceed 2C warming threshold<\/strong><\/span><\/p>\n

\"(Pic:

(Pic: Flickr\/Bert van Dijk)<\/p><\/div>\n

By Sophie Yeo<\/a><\/strong><\/p>\n

Global greenhouse gas emissions could rise by around 2.5% in 2015, an increase on 2013 levels but lower than the average over the past decade, according to analysts at\u00a0consultancy firm PwC.<\/strong><\/p>\n

Economic momentum around the world is expected to pick up over the coming 12 months, with PwC and the International Monetary Fund<\/a> predicting growth of 3.5-3.8%, compared to 3.3% in 2014.<\/p>\n

\u201cGlobal GDP is expected to grow at 3.5% per year, and so if we\u2019re decarbonising our economy about 0.9% per year, it\u2019s reasonable to expect emissions to grow 2.5% in 2015,\u201d said PwC\u2019s sustainability director Jonathan Grant, who worked on their Global Economy Watch report.<\/p>\n

Despite efforts to limit emissions around the world, the reduction in the amount of carbon used in a unit of GDP – known as carbon intensity – has stabilised at around 1% per year, said Grant.<\/p>\n

PwC expect US economic growth to hit 3%, the highest since 2005, but China’s could slow to 7.2%, the country’s lowest since 1990.<\/p>\n

Their projections estimate\u00a0that oil prices will stay between $60-70 over the course of 2015 and finish at around $80.<\/p>\n

But a further slump in crude oil prices could lead to rapidly increased demand, hitting global efforts to decarbonise transport systems.<\/p>\n

Slow decarbonisation<\/strong><\/p>\n

Greenhouse gas emission rates usually rise in line with the economy, as countries base their development on carbon intensive industries.<\/p>\n

The average growth in emissions over the last decade – excluding the global financial crisis between 2007-2012 was 3.8% per year.<\/p>\n

A 2.5% growth in emissions in 2015 would represent a positive disruption to this trend, suggesting that governments are having some success in decoupling emissions and economic growth.<\/p>\n

But it would also represent an increase in the rate of emissions from 2013. Statistics<\/a> for this year released in December by the PBL Netherlands Environmental Assessment Agency showed that emissions grew at 2%.<\/p>\n

PwC\u2019s own calculations concluded they were slightly lower at 1.8%, the slowest rate since 2008-09, when the global recession put the breaks on emissions.<\/p>\n

Levels of carbon pollution in the EU have sharply declined since the 1990s, but many attribute this more to the movement of heavy industry to other parts of the world with fewer environmental regulations.<\/p>\n

Any growth in emissions at all risks ratcheting temperatures closer to the 2C mark, which governments have set as the international target of the UN\u2019s climate negotiations.<\/p>\n

Scientists say less than 1000 gigatonnes of CO2 (GTCO2), or about 30 years of emissions, can be released from burning fossil fuels before warming of dangerous levels is locked into the earth\u2019s system.<\/p>\n

Beyond this point, the impacts of climate change become disastrous, particularly for poor nations that cannot afford to adapt, scientists have warned.<\/p>\n

PwC\u2019s Low Carbon Economy Index<\/a> warns that the world needs to decarbonise its economy at the much faster rate of 6.2% every year between now and 2020 to avoid crossing this threshold.<\/p>\n

This is around five times the current speed, and based on projections for GDP growth would require absolute reductions in emissions of around 2-3% every year, said Grant.<\/p>\n

Tough target<\/strong><\/p>\n

He added that governments need to be more honest about the difficulty of achieving the 2C target, which may no longer even be viable.<\/p>\n

\u201cI don\u2019t think they\u2019re being clear that we\u2019re way off track,\u201d he said.<\/p>\n

\u201cI think [US climate envoy] Todd Stern has discussed this in the past, about how far we are from the 2C carbon budget, but there are not many other countries that are being really clear that we\u2019ve got a long way to go to achieve that 2C trajectory.\u201d<\/p>\n

The most vulnerable countries, in particular the small island nations, are calling for an even tougher 1.5C target.<\/p>\n

And one option on the table for the UN\u2019s climate treaty next year is total decarbonisation by 2050, which would require deep and immediate emissions reductions.<\/p>\n

Grant added: \u201cThe fact that our emissions are rising today and are expected to carry on rising into the 2020s is an indication of the challenge that we\u2019ll have to make those radical emissions reductions consistent to that 2C carbon budget.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"NEWS: Predictions based on 2015 GDP growth suggest world will continue on course to exceed 2C warming threshold","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[440,11],"coauthors":[],"class_list":["post-20351","post","type-post","status-publish","format-standard","hentry","category-research","tag-emissions","tag-featured"],"acf":[],"yoast_head":"\nGlobal carbon emissions to rise 2.5% in 2015 - PwC<\/title>\n<meta name=\"description\" content=\"NEWS: Predictions based on 2015 GDP growth suggest world will continue on course to exceed 2C warming threshold\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.climatechangenews.com\/2015\/01\/02\/global-carbon-emissions-to-rise-2-5-in-2015-pwc\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Global carbon emissions to rise 2.5% in 2015 - 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