Sunday Times (Sri Lanka)

Oceans of garbage prompt war on plastics

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hopeful that we can solve it.” Leonard and other environmen­tal experts are optimistic the exposure will make the problem of plastics hard to ignore and focus attention on how best to deal with such waste.

Eight million tonnes of plastic is dumped into the oceans each year, according to a study in the Science journal.

But that is only what comes from the land, said Francois Galgani, researcher with the French institute Ifremer, estimating another two million tonnes could come from ships especially fishing vessels.

As a consequenc­e more than 700 species are impacted, including turtles who confuse plastic bags with the jellyfish they eat, Galgani said.

More than 5 billion plastic bags are used every year, and a ban step by step, country by country is underway, the first phase towards a possible general ban. Bags could be followed by bans on plastic straws and cotton swabs.

The European Union wants to ban certain single-use plastics by the end of 2021. For Galgani, that would be good news, as it would represent around 30 to 40 percent of the plastic that ends up in the oceans.

“Everyone is working for the good cause, even industries,” he said.

But according to a study in Science Advances review, from the 8.3 billion tonnes of plastic produced between 1950 and 2015, 6.3 billion tonnes became garbage that was not very biodegrada­ble material and only 9 percent was recycled.

For Greenpeace's Mirjam Kopp, though, recycling is not enough.

“We cannot continue this business as usual, we need to change the throwaway culture we have developed,” Kopp said. “We need to tackle the problem at the source.

“Industries are putting the blame on the consumers, saying they should recycle more, but we don't think it will help. They are responsibl­e for the single-use plastics they put on the market.” The UN Environmen­t agency has already declared war on plastics in the oceans and made it the environmen­tal theme of 2018.

“We need stop treating plastic as something that we can just throw away after we have used it, and start treating it as a material that has real value,” said Petter Malvik, campaign manager for the Clean Seas campaign launched by UN-Environmen­t in 2017.

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