18/05/2021
[ ARE BIOPLASTICS PLANET-SAFE? ]
Bioplastics have never been a straightforward solution. Whenever researching it, we find so many different views and approaches that lead us to more questions and concerns than conclusions.
Some weeks ago, we came across a pretty relevant article from GreenBiz that helped us answer many of our questions but above all confirmed that bioplastics are indeed a complicated solution.
We have summarised some of the article's main points, such as (1) the meaning of bioplastics, (2) differences between PLAs and PHAs bioplastics, (3) environment impact, (4) niche applications and (5) conclusion.
THE MEANING OF BIOPLASTICS
Bioplastics are usually perceived as a material that will quickly biodegrade in the environment. But unfortunately, this is not always the case.
The word "bioplastics" is usually used to refer to two concepts:
1. Bio-based plastics: plastics made at least partly from biological matter
2. Biodegradable plastics: plastics that can be completely broken down by microbes in a specific timeframe, given specific conditions.
BUT bear in mind that not all bio-based plastics are biodegradable, and not all biodegradable plastics are bio-based. And even biodegradable plastics may not biodegrade in every environment.
FEELING CONFUSED?
We've warned you; bioplastics are complicated. So if you want to dig deeper, go ahead and read the full post on our blog (link in bio).
After reading the post, let us know if you think bioplastics can be labelled as a planet-safe material. Leave your comment here or on the blog!