Friday December 14, 2018

Plastics Contribute to Global Warming, Scientists Say

A graphic video of doctors pulling a plastic straw out of the bloody nose of a large sea turtle has prompted some U.S. cities and companies to phase out the straws

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Add plastics to the list of causes for global warming.
Add plastics to the list of causes for global warming. (Img: Flickr)
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Scientists writing in the journal PLOS One said Wednesday that plastics emit the greenhouse gases methane and ethylene when they are exposed to sunlight and degrade.

The researchers carried out tests on such common plastic products as water bottles, shopping bags and food containers.

“Plastic represents a source of climate-relevant trace gases that is expected to increase as more plastic is produced and accumulated in the environment,” said senior researcher David Karl of the University of Hawaii.

Methane gas, both man-made and naturally occurring, is said to be a major cause of climate change.

plastics
A man collects plastic and other recyclable material from the shores of the Arabian Sea, littered with plastic bags and other garbage, in Mumbai, India, June 4, 2018. (VOA)

The manufacturing and use of plastics have come under scrutiny in recent years after environmentalists discovered a massive island of garbage floating in the Pacific Ocean — threatening sea life and the food supply.

Plastic drinking straws are the latest target of activists, who say they are used once and discarded because most cannot be recycled.

Also Read: Prenatal Exposure to Plastic Chemical may Reduce Cognitive Skills

A graphic video of doctors pulling a plastic straw out of the bloody nose of a large sea turtle has prompted some U.S. cities and companies to phase out the straws. (VOA)

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U.S. Sponsored Event Promoting Fossil Fuels Disrupted by Protesters

The conference, in Katowice, Poland, aims to work out the rules for implementing the Paris Agreement, the global pact on combating climate change.

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Fossil Fuels, Climate
Youth and indigenous groups protest against fossil fuels during US-hosted event at the UN climate talks in Katowice, Poland, Dec. 10, 2018, as the COP24 UN Climate Change Conference takes place in the city. VOA

Protesters disturbed a U.S.-sponsored event promoting fossil fuels on the sidelines of U.N. climate change talks on Monday.

The event called “U.S. innovative technologies spur economic dynamism,” touting the benefits of burning fossil fuels more efficiently, infuriated campaigners and many government delegations who want the talks to focus on moving away from coal, oil and gas.

Some 100 protestors in the audience at the event seized a microphone and interrupted opening remarks by Wells Griffith, the man President Donald Trump appointed as senior director for energy at the National Security Council.

fossil fuels
Representational Image Of Fossil Fuel plant.Wikimedia Commons.

They waved banners and chanted: “keep it in the ground.”

“I’m 19 years old and I’m pissed,” shouted Vic Barrett, a plaintiff in the “Juliana vs U.S.” lawsuit filed in 2015 by 21 young people against the government for allowing activities that harm the climate.

“I am currently suing my government for perpetuating the global climate change crisis… Young people are at the forefront of leading solutions to address the climate crises and we won’t back down.”

Before the interruption, Griffiths said it was important to be pragmatic in dealing with climate change in a world still heavily reliant on fossil fuels.

Fire, CLimate Change, California, fossil fuels
Firefighters battle a wildfire as it threatens to jump a street near Oroville, California. VOA

“Alarmism should not silence realism… This administration does not see the benefit of being part of an agreement which impedes U.S. economic growth and jobs,” he said.

Also Read: Climate Change Left Its Fingerprint On The Most Extreme Disasters in 2017

The conference, in Katowice, Poland, aims to work out the rules for implementing the Paris Agreement, the global pact on combating climate change.

The United States, the world’s top oil and gas producer, is the only country to have announced its withdrawal from the accord. (VOA)