waste management

Mouse study shows microplastics infiltrate blood brain barrier

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Mouse study shows microplastics infiltrate blood brain barrier

Much of the millions of metric tons of plastic waste that washes into the sea each year is broken down into tiny fragments by the forces of the ocean, and researchers are beginning to piece together what this means for organisms that consume them. Scientists in Korea have turned their attention toward the top of the food chain by exploring the threat these particles pose to mammal brains, where they were found to act as toxic substances.

In recent years, studies have revealed the kind of threat microplastics pose to marine creatures. This has included weakening the adhesive abilities of muscles, impairing the cognitive ability of hermit crabs and causing aneurysms and reproductive changes in fish. They’ve turned up in the guts of sea turtles all over the world, and been discovered in seal poo as evidence of them traveling up the food chain. Research has also shown they can alter the shape of human lung cells.

Read the full story here: https://newatlas.com/environment/microplastics-blood-brain-barrier/

KEEP AMERICA BEAUTIFUL CELEBRATES 24 YEARS OF AMERICA RECYCLES DAY

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KEEP AMERICA BEAUTIFUL CELEBRATES 24 YEARS OF AMERICA RECYCLES DAY

Every November 15, thousands of local communities across the country come together to participate in America Recycles Day® – a national, trademark initiative established by Keep America Beautiful® in 1997. It is the only nationally-recognized day dedicated to promoting and celebrating recycling in the United States.

plastic scrap buyer

In its 24th year, America Recycles Day educates and encourages individuals on how to be more mindful of what they consume, where and how to properly recycle, and to pledge to recycle more and recycle right in their everyday lives.  

Read the full story here: https://kab.org/keep-america-beautiful-celebrates-24-years-of-america-recycles-day/

 

TRASH AND BURN

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BIG BRANDS STOKE CEMENT KILNS WITH PLASTIC WASTE AS RECYCLING FALTERS

Consumer goods giants are funding projects to send plastic trash to cement plants, where it is burned as cheap energy. They’re touting it as a way to keep plastic out of dumps and use less fossil fuel. Critics say it undercuts recycling efforts and worsens air quality. One said it was “like moving the landfill from the ground to the sky.”

The global consumer goods industry’s plans for dealing with the vast plastic waste it generates can be seen here in a landfill on the outskirts of Indonesia’s capital, where a swarm of excavators tears into stinking mountains of garbage.

Read the full story here: https://www.reuters.com/investigates/special-report/environment-plastic-cement/

Trafficking of plastic waste is on the rise and criminal groups are profiting, report says

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via LA Times

Americans like to think they are recycling their plastic takeout food containers, cutlery and flimsy grocery bags when they toss them into those green or blue bins. But, too often, that waste is shipped overseas, sometimes with the help of organized crime groups, where it litters cities, clogs waterways or is burned, filling the air with toxic chemicals.

A report published Monday by the independent Swiss research group Global Initiative Against Transnational Organized Crime, whose members include current and former law-enforcement officials, sheds new light on how this waste winds up in poorer countries that had agreed not to accept it.

Read the full story here: https://www.latimes.com/environment/story/2021-11-08/report-trafficking-of-plastic-waste-is-on-the-rise-and-criminal-groups-are-profiting

Plastics to outpace coal’s greenhouse gas emissions by 2030 -report

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WASHINGTON, Oct 21 (Reuters) – The carbon-intensive production of plastics is on pace to emit more greenhouse gases than coal-fired power plants within this decade, undercutting global efforts to tackle climate change, a report released on Thursday said.

The report by Bennington College and Beyond Plastics projected that the plastic industry releases at least 232 million tons of greenhouse gases each year throughout its lifecycle from the drilling for oil and gas to fuel its facilities to incineration of plastic waste. That is the equivalent of 116 coal-fired power plants.

Read the full story here: https://www.reuters.com/business/cop/plastics-outpace-coals-greenhouse-gas-emissions-by-2030-report-2021-10-21/

plastic scrap recycling
Photo by Magda Ehlers on Pexels.com

Bubble Curtain Technology Prevents Entry Of 500 Tonnes Of Plastic Waste In Yamuna River

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via The Logical Indian

In a bid to address the growing menace of plastic pollution in the water bodies, Geocycle India—the in-house waste management arm of Ambuja Cements Limited and ACC Limited, has been doing enormous efforts to collect and co-process the plastic waste in the country. The company implemented bubble curtain technology in April 2021 to stop plastic from entering the river Yamuna in Agra. Now, it has successfully managed to thwart 500 tonnes of plastic waste leakage in the river within a span of just six months. The collected waste will now be processed within Ambuja and ACC plants, as per India CSR.

Read the full story here: https://thelogicalindian.com/responsiblebusiness/geocycle-indias-bubble-barrier-plastic-waste-yamuna-30936

Activities at PVC market should be stopped till fire-safety arrangements made: Delhi Fire Service

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via Outlook India

Terming a recent fire incident at the PVC market as the most “intense and widespread”, the fire department said, “It has been observed that the scrap is spilled outside the plots, covering almost the entire stretch of the road, and at some points, it is mixing with the scrap of other plots too. The situation is highly alarming from the fire safety point of view as it helps in propagation of fire at a rapid rate.”

The move comes after a massive fire broke out at an open godown in the PVC market in the Tikri Kalan area on July 11. According to the fire department, it took more than 200 fire-fighters over 10 hours to douse the blaze as PVC materials in huge quantities were stocked up at the spot and since the godown did not have a boundary wall, the risk of the fire spreading to the adjoining areas was high.

Read the full story here: https://www.outlookindia.com/newsscroll/activities-at-pvc-market-should-be-stopped-till-firesafety-arrangements-made-delhi-fire-service/2129182

Degradable plastic polymer breaks down in sunlight and air

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via PNAS

Plastic trash chokes shorelines and oceans, in part because plastic polymers do not easily decompose. But a new kind of environmentally degradable plastic could help change that: It breaks down in about a week in sunlight and air, according to a recent study in the Journal of the American Chemical Society (JACS). Chemical characterization using nuclear magnetic resonance (NMR) and mass spectroscopy, among other techniques, revealed that the plastic decomposed rapidly in sunlight from a petroleum-based polymer into succinic acid, a naturally occurring nontoxic small molecule that doesn’t leave microplastic fragments in the environment.

Read the full story here: http://blog.pnas.org/2021/07/degradable-plastic-polymer-breaks-down-in-sunlight-and-air/

plastic scrap

‘Preventing more, picking up less.’ Proliferating plastic pollution sparks change in approach

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via Phys.org

As plastic pollution soars—filling waterways, air, soil and living things with the material—some in St. Louis are joining efforts to confront the crisis through new approaches.

Experts hope the shifting strategies—which include harnessing crowd-sourced data to learn more about what kind of waste accumulates and where—could result in better policy interventions and ultimately help spark widespread reevaluation of who shoulders the burden of plastic waste. That means potentially pushing greater responsibility toward producers, instead of leaning on consumers to constantly clean up the mess as disposable, single-use plastic proliferates.

Read the full story here: https://phys.org/news/2021-06-proliferating-plastic-pollution-approach.html

Eyesea enlists shipping industry help to track plastic pollution

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via Ship-Technology.com

Non-profit organisation Eyesea aims to track global pollution and maritime hazards in the form of a map with help from the shipping industry. The company recently completed testing its solution with two commercial vessels and has plans for more testing later this year. We spoke to Eyesea to find out more about the technology as well as how the app came to be.

About 71% of the Earth’s surface is covered in water meaning that protecting the oceans is paramount to the well-being of our planet. Meeting the demands of a growing population has led manufacturing companies to produce increasing numbers of products for consumers which ultimately results in more waste being produced and ending up as ocean pollution.

Read the full story here: https://www.ship-technology.com/features/eyesea-enlists-shipping-industry-help-to-track-plastic-pollution/