Brands are under increasing pressure to move away from plastic packaging and explore options as more environmental friendly as possible. If you currently use plastic packaging
materials, switching to alternatives may face many problems from an environmental and practical point of view. It's an easy solution to blame one material on another, but
plastics aren't the only problem, and a blanket ban on plastics would only divert the problem.
Consumers are clamoring for plastic packaging to be removed from shops, but this could actually be harmful to the environment, as many of the supposedly greener materials are
actually worse for the environment. Although glass can be completely and extensively recycled, it is much heavier than plastic and therefore poses a greater risk of transport
pollution. From a practical point of view, changing the way products are packaged also poses a big risk to manufacturers. Even small changes can have ripple effects on the
production process.
In theory, all plastics can be recycled. But in practice, very little plastic can actually be recycled due to the limitations of recycling facilities and the problems of separating multiple
layers of material. There are three basic rules to follow when designing for recyclability:
- Use a single material. Multilayer plastics are difficult to recycle and most home recycling schemes do not recycle them.
- Use natural plastics instead of colored ones. Adding color affects recycling; Colored plastics also have lower resale values, making them less attractive to commercial recycling
services.
- Use widely recycled materials such as PET, polyethylene and polypropylene. Japan's Mitsubishi Chemical and a packaging manufacturer recently developed a plastic bag that can
degrade in sea water in just a year, which could help reduce plastic waste in the ocean.