It鈥檚 estimated that each Nova Scotian is responsible for approximately 450 plastic bags ending up in landfills each year. As of last week, Nova Scotia became the third province in Canada to . The purpose of the is to reduce the use of plastic bags and other single-use plastic products that contribute to air and water pollution every day.
By adhering to the plastic-bag ban, retailers and consumers could reduce plastic waste and the harmful effects it has on our environment and our health. We asked Kareina D鈥橲ouza, sustainability manager in 鲍鱼tv鈥檚 Office of Sustainability, about the environmental impacts the ban will have and how retailers and consumers can make further changes to their daily lives to reduce the use of single-use plastics and waste.
What are the environmental benefits of banning plastic bags?
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Plastic pollution is one of our most pressing environmental issues, and due to its prevalence in our lives, a difficult problem to tackle. The public has become more aware of plastic鈥檚 impact on the environment, but before the ban thousands of plastics bags were being used daily. Banning plastic bags helps reduce the number of bags that end up in landfills, by reducing their use at the source. A plastic bag is used on average for 12 minutes, and can take over 500 years to decompose 鈥� all the while leaking pollutants into the soil and water. If plastic ends up in the ocean, it slowly breaks up into smaller and smaller pieces called microplastics which harms ocean life. Ultimately, plastic polymers do not readily break down into harmless chemicals, so a cultural shift is required to reduce our dependence on them overall. A plastic-bag ban is one place to start that shift.
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What happens to plastic bags that are already in circulation?
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According to the province, any remaining plastic bags left in stores after the ban should be recycled, sold off, or donated to charities, which are still allowed to use them. If people still have bags in their homes, my best advice is to reuse them as much as possible before discarding them appropriately.
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What viable alternatives are there to using plastic bags?
The best option for shoppers to use is reusable bags over any single-use option. Stores may start offering paper bags or claim their plastic bags are 鈥渂iodegradable,鈥� but it鈥檚 a much better choice to carry bags with you to the store that you continue to reuse as long as possible. Although paper bags can be composted or recycled, they still have a carbon footprint. Certain companies will label their plastic as 鈥渂iodegradable鈥� in an attempt to greenwash their product, but that type of plastic may not be able to be composted in a traditional system and ends up in the landfill. It may take a while to get used not having the option to carry your groceries in a plastic bag, but it鈥檚 a step in the right direction. Reducing our reliance on single-use plastics is a much-needed change in order to minimize our negative impact the environment.
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What steps can governments, retailers and consumers take to further limit the use of plastic bags and other single-use plastics?
Plastic use is hard to avoid, especially right now with additional precautions required due to COVID-19. That being said, there are still many ways we can reduce plastic waste in our lives. We should ask ourselves these questions to determine how necessary plastic use is:
- Can I avoid using this item?
- Are there alternatives that are reusable for this item?
- Can I reuse this item?
- How much purpose will this item have?
- How long will I need this item?
- Where will this item end up when I discard it?