Much of the trash on Canadian shorelines can be traced to five food companies. We could soon see more compostable and edible packaging.
Single-use biodegradable plastics include claims that they break down quickly into benign end products, but the reality is more complex.
from www.shutterstock.com
New types of biodegradable or compostable plastic products seem to offer an alternative to conventional plastics. But they may be no better for the environment.