Plastic Waste Management Crisis
Conventional solutions for plastic waste management are inadequate, and globally more than 60% of the plastic waste ends up in landfills or incinerated. Dumping of plastic in landfills or incineration both show a considerable negative impact on the environment and health. Plastic & Health – The Hidden Costs of a Plastic Planet, a report published by the Center for International Environmental Law (CIEL), documented the effect of plastic at multiple stages of its life-cycle. The Plastic & Health report also reported hidden risks and knowledge gaps for the impact of plastic on the environment and health and the need for immediate actions to limit the use of plastic.
The solutions that can help limit the dumping of plastic waste include sustainable packaging such as bio-degradable, compostable, and recyclable packaging. Additionally, infrastructure development and investment in research are required for controlled plastic waste incineration and capturing the released thermal energy during energy utilization.
Developed countries that include Sweden, Germany, U.K., Australia, and France have recorded more than 90% of consumer accessibility to waste disposal. In contrast, other developed countries such as Spain, Japan, and the U.S. have recorded about 70-90% of accessibility.
Exhibit 1 illustrates the waste collection and management system in a few select countries.
Consumers are increasingly becoming aware of the global crisis of plastic waste management and demand solutions that are sustainable to overcome this crisis. However, the weakest link in the current solutions for plastic waste management is waste collection and sorting at the consumer/ customer level. Consumer access to waste dumping solutions and awareness regarding waste dumping is still negligible.
Collection of waste and consumer understanding for specific waste disposal and colors of bins are essential for successful waste collection and sorting of recyclables. In Japan and Spain, industry stakeholders such as government and product brand owners have introduced initiatives and campaigns to educate consumers to dispose of the packaging in the bins labeled as recyclables, non-combustibles, or non-recyclables. In the U.K. and U.S., waste collecting bins differ with states and counties, which commonly confuse migrating consumers and tourists, thereby resulting in reducing the rate of collecting recyclable packaging. As a result, standardization of collection bins becomes critical to attaining closed-loop sustainability through recyclable packaging.
The documented OECD reports and records indicate that the urban population in the developed countries has a standardized and streamlined waste collection and sorting systems. As a result, countries with a higher percentage of the urban population have recorded higher accessibility to municipal waste dumping by consumers and higher collection by the recycling channels.
Both government and corporates are playing an active role in the efficient collection of recyclable and overall wastes. A few of such initiatives are listed below:
Initiatives by Government – Extended Producer Responsibility (EPR)
Developed countries have initiated implementation of Extended Producer Responsibility (EPR) policies, a strategy to hold the product manufacturers responsible for the complete life-cycle of a product that includes its reverse collection, recycling, and final disposal.
Exhibit 2 illustrates the implementation of EPR policies in select geographies.
Initiatives by Corporates in the Waste Management
EPR policy covers the environmental impact cost on the product manufacturers. As a result, corporates have initiated various waste management programs that include:
These initiatives focus on the in-store collection of the packaging bottles/cans and incentives that have attracted consumers to return the packaging materials at the stores, thereby increasing the overall packaging recycling rates in the countries.
Examples of few of such initiatives by corporates are listed below:
Sainsbury’s
Sainsbury’s launched a Reverse Vending Recycling trial at its Lincoln Superstore, U.K., allowing consumers to return plastic bottles up to 3 liters size and drinks cans bought from Sainsbury’s in exchange for 5p coupons of their shop. Director of Sainsbury’s Brand, Judith Batchelar, quoted, “We’re delighted to offer a new way to help our customers recycle while saving on their shop.”
The details of the initiative are:
Iceland
Iceland was the first supermarket in the U.K. to install a reverse vending machine in its stores for plastic recycling. Richard Walker, Managing Director at Iceland, quoted, “The results from our reverse vending machine trials highlight the growing demand from consumers to have a deposit return scheme introduced across the U.K… With over one million bottles returned to just five of stores, the positive environmental impact of having machines across the U.K. would be phenomenal.“
Tesco
Tesco collected about 100,000 plastic bottles through an in-store recycling trail initiative. The company’s Quality Director, Sarah Bradbury, quoted, “We’re committed to making sure all our packaging is recyclable as we look at new ways to make recycling simpler for customers. Trialing reverse vending machines is one part of our efforts. It’s one of the many ways we’re helping to close the recycling loop and prevent plastic packaging from going to waste.”
Following are the details of initiatives by Tesco
Valpak and Corporate Caf éChains
Simply Cups & 7-Eleven
These initiatives by government and corporates are resulting in increasing awareness among consumers, along with an increased rate of recyclable packaging collection. However, these initiatives are still in the initial stages, and their penetration in other parts of the world is critical.
Potential Next Steps for Efficient Management of Recyclable Packaging
Recycling packaging is the market need, and creating awareness regarding waste management among consumers is of utmost importance. The government and active corporates are taking measures to increase awareness among the consumers by introducing various schemes, initiatives, and incentives.
The bottle collection scheme with incentives has considerably increased awareness among the specified areas. However, these initiatives are confined to urban cities with access to corporate chains. Reports from EPA and marine experts from different countries indicate that recyclable packaging in rural areas end-up in landfills/incinerators due to a lack of proper waste collection and disposal systems.
Hence, it is essential to address the following listed critical facets of the waste management system to accelerate the rate of recycled packaging waste collection:
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