Global production of plastics has grown 20 fold from 15 million metric tons in 1964 to 311 Mt in 2014 with plastics becoming ubiquitous across almost all facets of the economy.However, as the use of plastic in modern society has increased, so too have the environmental impacts associated with itsproduction and disposal. There’s a significant environmental costs of plastic use in consumerproducts, including emissions of greenhouse gases, air, land and water pollutants, depletion of water and the productionof huge amounts of marine debris in seas around the world. These environmental costs have prompted some to argue that plasticsshould be replaced with alternative materials (such as paper, steel, aluminium and glass) which may present fewer environmental challenges.
Now however, a new study bysustainabilitydata specialists Trucost, commissioned by American Chemistry Council ( @)an industry trade association and lobbyist,has found thatthe environmental cost of using plastics in consumer goods and packaging is nearly four times less than if plastics were replaced with alternative materials. The study is based on natural capital accounting methods, which measure and value environmental impactssuch as consumption of water and emissions to air, land and waterwhich are not typically factored into traditional financial accounting.
Previous reports,only examined the environmental costs of using plastics.Trucosts latest study, Plastics and Sustainability: A Valuation of Environmental Benefits, Costs, and Opportunities for Continuous Improvement, builds on earlier research by comparing the environmental costs of using plastics to alternative materials and identifying opportunities to help lower the environmental costs of using plastics in consumer goods and packaging.
These results, its authors claim “disrupt a common misperception around plastics”. Trucost ( @)found that replacing plastics in consumer products and packaging with a mix of alternative materials that provide the same function would increase environmental costs from $139 billion to $533 billion annually. Thats because strong, lightweight plastics help us do more with less material, which provides environmental benefits throughout the lifecycle of plastic products and packaging.
The study also concluded that the environmental costs of alternative materials can be lower per ton of production but are greater in aggregate due to the much larger quantities of material needed to fulfill the same purposes as plastics. In addition, the reports authors recommend steps to help further reduce plastics overall environmental costs, such as by increasing the use of lower-carbon electricity in plastics production, adopting lower-emission transport modes, developing even more efficient plastic packaging, and increasing recycling and energy conversion of post-use plastics to help curb ocean litter and conserve resources.
We are very excited to present Plastics and Sustainability, the largest natural capital study ever conducted for the plastics manufacturing sector, said Libby Bernick ( @)senior vice president North America for Trucost. This report provides the clearest picture to date of the relative costs and benefits of plastics compared to alternative materials as well as important opportunities to enhance the environmental performance of using plastics in consumer goods.
We now have a fuller picture of the environmental benefits of using plastics, said Steve Russell (@)vice president of plastics for the American Chemistry Council, which commissioned the study. Fromlighter, more fuel-efficient cars tosmart packagingthat helps our favorite foods last longer, our industry is committed to ongoing innovations that will advance sustainability across major market sectors and the globe.
“Now is an exciting time forplastics and for sustainability. Emerging economies around the world are creating opportunities for more people to have access to health and hygiene products, good nutrition and the things that help us get more out of life. Making smart choices about what we produce and how we produce it will benefit people and the planet, Russell said.
By leading in innovation and performance, the worlds plastics industry has demonstrated its ongoing commitment to help create a more sustainable future, saidJeff Wooster, global sustainability director for Dow Packaging and Specialty Plastics and chair of ACCs Packaging Team. This report provides a new tool to explore opportunities to further enhance plastics environmental performance with brand owners, shippers, recyclers and other value chain partners.
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