A one-year progress report by UK WRAP members shows plastic reduction strategies progressing on numerous fronts. In 2018 WRAP launched the UK Plastic Pact, that has four 2025 targets:.jpg&width=99&height=85)
Procter & Gamble brand Olay will be testing a refill approach to reducing single-use plastic. In October this year, shoppers will be able to buy a refillable Olay Regenerist Whip moisturizer that will include a full jar and a refill pod, to be inserted in the empty jar. It will be sold and shipped in a 100% recycled paper container with no outer carton. The pods are made from recyclable polypropylene. It will be tested on Olay.com in the US and UK, as well as selected online retailers, for three months. In time, the brand may sell the pods separately.
‘Carbon black’ pigment used in black plastic is effectively invisible to near infra-red light automatic optical sorting machines, meaning black plastic gets sent for waste. Unilever claims to have solved this by adding a new detectable black pigment for High Density Polyethylene (HDPE) bottles.
By July 2019, Whole Foods says it will eliminate plastic straws from stores in the US, Canada and the UK, the first US national grocery to do so (plastic straws will still be available on request for disabled customers). It will also make packaging changes to some items, including introducing rotisserie chicken bags to replace hard plastic containers and smaller plastic bags for its produce department. All up, the company estimates these changes will save about 800,000 pounds of plastic a year.
Consumer concern along with greater regulatory pressure means retailers are moving to reduce packaging, and especially plastic packaging.
The British supermarket chain, Sainsbury’s, announced it would cut an additional 1,284 tonnes of plastic in 2019, including almost 500 tonnes of plastic bags used for fruit, vegetables and bakery products. They will continue to be available for bakery items, but not for fruit and vegetables. A previous commitment pledged an annual reduction of some 8,100 tonnes of non-recyclable plastic and “virgin plastic”. It will also stop using plastic cutlery from stores, as well as plastic trays for a number of vegetables. Other efforts include using recyclable alternatives for black plastic trays, and PVC and polystyrene trays. [Image Credit: © Sainsbury's]

Waitrose, a supermarket chain in the UK, has introduced what it claims is the first home compostable ready meal packaging in the world, as part of its efforts to eliminate black plastic from some nine million products. It will first be used in trays for the company’s own brand Italian ready meals. The new packaging is fiber-based, and feels like cardboard. The trays can be used to heat meals in the oven or in a microwave. They are also certified by the Forest Stewardship Council certified and can be recycled. The move follows the retailer’s decision to remove black plastic from its fresh items, such as fruit and vegetables, meat and fish.
The food takeout and delivery industry in China is creating huge growth in plastic waste, with researchers claiming that online takeouts, fueled by mobile apps, created 1.6 million tons of packaging waste in 2017, nine times the volume of 2015. It includes plastic containers, chopsticks, spoons and bags. Although people in China generate less plastic waste per capita than their American counterparts, landfills are not well managed. Takeout boxes are not typically recycled, and China accounts for a quarter of all plastic waste disposed of in the open, but the government has been working to make recycling more efficient and better managed. The country has also stopped importing waste, hoping that recyclers focus on domestic waste, but other government policies have hampered the informal recycling carried out by “scavengers”, who have yet to be replaced by more formal recycling businesses. [Image Credit: © KaiPilger]
In advance of the June 2019 G20 summit in Osaka, the Japanese government launched a new policy package to reduce plastic waste. The plan includes cutting the volume of plastic waste flowing into the ocean by providing technical support for developing countries in the region, as well as developing materials that decompose more safely, and promoting recycling. The government aims to cut disposable plastic waste by 25% by the end of the next decade, and fully recycling or reusing that waste by 2035. Retailers will have to charge for plastic bags. [Image Credit: © Wiki Commons]
Braskem, a Brazilian petrochemical company, has for over a decade been developing a plastic using ethanol from sugarcane. The company says it’s the first polyethylene from a renewable source, and helps reduce greenhouse gases by capturing carbon monoxide in its production. Braskem says the green polyethylene has the same technical properties as fossil fuel-based plastic, including HDPE (high density polyethylene), LDPE (low density polyethylene), and LLDPE (linear low-density polyethylene). The company’s production plant in the Rio Grande do Sul state, in southern Brazil, has an annual capacity of 200,000 tons, and has started to export to other South American markets, as well as North America, Asia and Europe. It claims that the green polyethylene is already being used by over 150 brands, including from Brazilian companies O Boticário and Neutrox, as well as companies further afield, such as Shiseido and Bulldog.
Project Proof is an initiative led by Mondi Group and facilitated by the Ellen MacArthur Foundation. It has developed a prototype flexible plastic pouch containing at least 20% post-consumer plastic waste from household waste and suitable for household products like detergent. Mondi will continue the work to see if it can be viable at scale. Project Proof also aims to develop a form fill and seal (FFS) pouch for long-life food products, by avoiding the need for the aluminum barrier often found in food-grade plastic packaging to extend shelf-life. Mondi is also involved in other Pioneer Projects run by EMF.
Researchers at Kaunas University of Technology in Lithuania have developed a transparent and biodegradable food-grade plastic that will decompose in a home compost bin in two years. It is made from cellulose. Consumers are used to being able to see the sandwiches, snacks and pastries they buy, which usually means using paper or card with a plastic window. Paper degrades but it isn’t easy to separate it from the plastic, making it difficult to recycle or compost. Using biodegradable plastic means the whole packaging can be composted. [Image Credit: © Kaunas University of Technology]