How Paving with Plastic Could Make a Dent in the Global Waste Problem

via Yale Environment 360

Roads in which waste plastic is melted down and mixed with paving materials are becoming more common around the world. Although for now they remain a niche technology, experts say the roads could become one of a diverse array of uses for discarded plastic.

Aroad running through Accra, Ghana’s capital, looks like any other blacktop. Yet what most drivers don’t realize is that the asphalt under them contains a slurry of used plastics — shredded and melted bags, bottles, and snack wraps — that otherwise were destined for a landfill.

Read the full story here:https://e360.yale.edu/features/how-paving-with-plastic-could-make-a-dent-in-the-global-waste-problem


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    Seagrass ‘Neptune balls’ bundle plastic waste

    via Phys.Org

    Underwater seagrass in coastal areas appear to trap bits of plastic in natural bundles of fibre known as “Neptune balls,” researchers said Thursday.

    With no help from humans, the swaying plants—anchored to shallow seabeds—may collect nearly 900 million plastic items in the Mediterranean alone every year, they reported in the journal Scientific Reports.

    read the full story here: https://phys.org/news/2021-01-seagrass-meadows-marine-plastic-sea.html

    New enzyme cocktail digests plastic waste ‘six times faster’

    via Circular

    The scientists who re-engineered the plastic-eating enzyme PETase have now created an enzyme ‘cocktail’ which can digest plastic up to six times faster.

    A second enzyme, found in the same waste dwelling bacterium that lives on a diet of plastic bottles, has been combined with PETase to speed up the breakdown of plastic.

    Read the full story here: https://www.circularonline.co.uk/news/new-enzyme-cocktail-digests-plastic-waste-six-times-faster/

    TURNING PLASTIC WASTE INTO PROSTHETICS

    via CNNMoney

    Two ZHdK graduates are designing lower-limb prosthetic systems from plastic waste that they are planning to produce in developing countries, made there for people there. Their start-up, Project Circleg, launched in 2018 with CHF 500,000 from foundations and is continuing to expand and look for new funding.

    Read the full story here: https://www.cnnmoney.ch/shows/tech-talk/videos/turning-plastic-waste-prosthetics-start-ups

    Michigan Fashion Company Reduces Plastic Waste to Protect Great Lakes

    via Fox47news.com

    LANSING, Mich. — A University of Michigan student is doing what he can to protect the coastlines and Great Lakes of Michigan.

    Jackson Riegler, 19, started his company Oshki when he was just 17-years-old. Riegler had a mission to reduce plastic by re-purposing it to make clothes.

    He uses plastic waste found on the shores of the Great Lakes to create these unique sustainable clothing items. Riegler has collected 120 pounds of plastic so far.

    Read the full story here: https://www.fox47news.com/news/local-news/mi-fashion-company-reduces-plastic-waste-to-protect-great-lakes

    A floating device created to clean up plastic from the ocean is finally doing its job, organizers say

    via (CNN) A huge trash-collecting system designed to clean up plastic floating in the Pacific Ocean is finally picking up plastic, its inventor announced Wednesday.The Netherlands-based nonprofit the Ocean Cleanup says its latest prototype was able to capture and hold debris ranging in size from huge, abandoned fishing gear, known as “ghost nets,” to tiny microplastics as small as 1 millimeter. Read the full story here: https://www.cnn.com/2019/10/02/tech/ocean-cleanup-catching-plastic-scn-trnd/index.html

    Single-use plastic bottles find second life in prosthetic devices

    via Plastics Today

    How do you slash the cost of a prosthetic limb socket from approximately $6,000 to around $12? Simple: You fabricate it from plastic water bottles, and strike a blow against plastic waste in the process. The idea originated with Dr. Karthikeyan Kandan, a senior lecturer in Mechanical Engineering at De Montfort University (DMU) Leicester in the United Kingdom.

    Read the full story here: https://www.plasticstoday.com/medical/single-use-plastic-bottles-find-second-life-prosthetic-devices/192122339061468