How to Choose What Are Biodegradable Plastic Bags Made Of? - A Guide to Making Informed Choices.
Plastic bags have been a part of our lives for years, and although they are convenient, their usage has been linked to environmental problems. Biodegradable plastic bags have been introduced as a solution to the problem, but what are they made of and how do we choose the right one? In this article, we will explore the different types of biodegradable plastic bags and their impact on the environment.
Types of Biodegradable Plastic Bags.
Biodegradable plastic bags are made from renewable resources such as plant starches, vegetable oils, and compostable polymers. There are two main types of biodegradable plastic bags - bioplastic bags and compostable bags.
Bioplastic bags are made from plant-based materials such as corn, sugarcane and cassava. These bags are made from a type of plastic called PLA (polylactic acid), which is derived from cornstarch. Bioplastic bags are biodegradable but not necessarily compostable. They require industrial composting facilities to break down, which means they cannot be just thrown into the regular trash bin.
Compostable bags are made from a blend of renewable resources and traditional plastic. These bags are designed to break down into organic matter when they are exposed to the right conditions. Compostable bags are certified for home composting, which means they can decompose in a backyard compost bin. However, they still need to be disposed of properly to ensure that they do not end up in a landfill.
Why Choose Biodegradable Plastic Bags?
Choosing biodegradable plastic bags can reduce the impact of plastic on the environment. These bags have a lower carbon footprint compared to traditional plastic bags as they are made from renewable resources. Biodegradable plastic bags can also reduce the amount of plastic waste in landfills and oceans.
However, it is important to note that biodegradable plastic bags are not a perfect solution. These bags require specific disposal methods, and if they end up in a landfill, they can still release methane gases, which contribute to climate change.
In addition, the production of biodegradable plastic bags requires resources such as land, water, and energy. Therefore, it is essential to use biodegradable plastic bags mindfully and to consider reducing overall plastic usage.
Conclusion.
In conclusion, choosing biodegradable plastic bags can have a positive impact on the environment. Understanding the different types of biodegradable plastic bags and their proper disposal methods is essential to make informed choices. While these bags are not a perfect solution, they are a step towards reducing plastic waste and lowering carbon footprints. To ensure that they have a meaningful impact, it is important to use them mindfully and to reduce overall plastic use.
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