Global carbon pollution on the rise

Global carbon pollution rises after three straight flat years

Global carbon pollution rose this year after three straight years when levels of the heat-trapping gas didn’t go up at all, scientists reported Monday.

Preliminary figures project that worldwide carbon dioxide emissions are up about 2 per cent this year, according to an international team of scientists. Most of the increase came from China.

The report by the Global Carbon Project team dashed hopes that emissions from the burning of coal, oil and gas had peaked.

“We hoped that we had turned the corner… We haven’t,” said study co-author Rob Jackson, an Earth scientist at Stanford University.

Related: EPA chief: Carbon dioxide not primary cause of warming

Carbon dioxide emissions rose steadily and slowly starting in the late 1880s with the Industrial Revolution, then took off dramatically in the 1950s. In the last three years, levels had stabilized at about 40 billion tons of carbon dioxide (36.2 billion metric tons).

Estimates for 2017 put it at about 40.8 billion tons (37 billion metric tons). Sixty years ago , the world spewed only 9.2 billion tons (8.3 billion metric tons).

“It’s a bit staggering,” said co-author Ralph Keeling, a Scripps Institution of Oceanography scientist, noting in an email that levels have increased fourfold since he was born in the 1950s. “We race headlong into the unknown.”

Man-made carbon dioxide is causing more than 90 per cent of global warming since 1950, U.S. scientists reported this month.

This year’s increase was mostly spurred by a 3.5 per cent jump in Chinese carbon pollution, said study co-author Glen Peters, a Norwegian scientist. Declines in the United States (0.4 per cent) and Europe (0.2 per cent) were smaller than previous years. India, the No. 3 carbon polluting nation, went up 2 per cent.

Related: Canada’s coastal communities in race against time

The 2017 estimate comes to on average of 2.57 million pounds (1.16 million kilograms) of carbon dioxide spewing into the air every second.

The study was published Monday and is being presented in Bonn, Germany, during climate talks where leaders are trying to come up with rules for the 2015 Paris deal. The goal is to limit temperature rise to 2 degrees Celsius (3.6 degrees Fahrenheit) since preindustrial times, but it’s already warmed half that amount.

“It was tough enough and if this paper is indicative of long-term trends, it just got tougher,” said Princeton University climate scientist Michael Oppenheimer, who wasn’t part of the team of 76 scientists who wrote the report.

While he called the study authoritative, Pennsylvania State University climate scientist Michael Mann said he sees no need to do figures for 2017 that are not complete, saying it may be “jumping the gun a bit.”

Jackson said the team — which produces these reports every year in November — has confidence in its 2017 report because it is based on real data from top polluting nations through the summer and in some cases through October. Plus, he said past estimates have been correct within a couple tenths of a percentage point.

The top five carbon polluting countries are China, the United States, India, Russia and Japan. Europe taken as a whole, would rank third.

___

Seth Borenstein, The Associated Press

Like us on Facebook and follow us on Twitter.

Just Posted

Langley Cruise-In makes some changes for second year in Aldergrove

The annual car show will adjust its site and brings in a new “guest star.”

Housing vote a no-go in Langley until autumn

There is no vote planned on the Langley supportive housing project.

VIDEO: Langley couple reunite with Tugger three years after his disappearance

A purebred Pomeranian is back with his parents, likely after years in a puppy mill.

Educational videos for rodeo athletes address concussions, mental health

Ty Pozzobon Foundation, Canadian Pro Sports Medicine Team produce series

Lower Mainland cools down as heat wave lifts

Environment Canada predicts temperatures in the mid to low 20s

Stolen sunshade puts damper on Lower Mainland woman’s pet-relief effort

Broken umbrella taken from White Rock lawn ‘within 10 minutes’

‘Amazing Race Canada’ competitors face B.C. challenge

They drove Corvettes, mastered falconry basics, and ate blueberry pie in the Cowichan Valley

Teen killed by train remembered for his love

Friends and family share stories of young Crescent Beach train victim

Grizzly bear jumps in river, chases B.C. kayaker

The bear got a bit too close for comfort along the Elaho River near Squamish

Parks Canada looks to shine light on cloudy future for historic sites

A plan is in place to produce 10-year plans designed to turn around sagging attendance figures

Island man convicted of 1999 sex assault at Fraser Valley music festival

James Allen Redden, formerly of Nanaimo, was found guilty of three charges

B.C. poet shines a bright light on struggle with homelessness

Book launch for John La Greca’s Homeless Memorial is at Vernon’s Gallery Vertigo July 21.

Ontario police say attack on Muslim man was motivated by hate

Two men, aged 27 and 19, have been charged with assault in the incident

Canadian Tire delivers toys to ease kids’ street play pain in B.C. neighbourhood

It’s like Christmas for 11 kids who are supposed to be confined to their yards by strata bylaw

Most Read