For a very long time, the term “biodegradable” was used to promote the sale of products of all kinds. Many people believe that biodegradable means that something can easily break down in nature. Once again, this really isn’t true.
Biodegradable bags are the same as traditional degradable bags. They will break down into the same microplastics that are causing so many problems for wildlife. There is only one difference—how long it takes.
You might assume that biodegradable bags break down very quickly, and they do by comparison. They are given a specific additive that increases the breakdown process and speeds it up. Unfortunately, the timeline for them to break down is anything but exact. Some biodegradable dog poo bags take years to break down. Many scientists believe that these bags are no better than traditional plastic bags.