Is drank in glazen flessen goedkoper?
De laatste 30 jaar zijn glazen flessen en potjes een stuk lichter geworden. Daardoor zijn minder grondstoffen nodig en minder energie voor het transport. Het gewicht van glazen bierflesjes van 25 centiliter nam bijvoorbeeld af van 165 naar 133 gram.
Waarom geen glazen flessen?
Glas blijkt milieu-onvriendelijker dan plastic Maar voor 1 liter sap is er meer glas nodig dan tetra-verpakking: 700 gram versus 60 gram. Voor 1 liter sap is de ecologische voetafdruk van een glazen verpakking dus 0,56 gm² en van tetra-verpakking 0,2 gm². Hieruit volgt dat een tetra-pak beter is dan nieuw glas.
What are the disadvantages of glass vs plastic?
Glass breaks easily. It costs more to ship. It is more expensive to recycle. Glass takes twice as much energy to produce. More pollution is created in the manufacture, shipping and recycling of glass. Glass creates more than 6 times the global warming gases than plastic.
Why should we use glass instead of plastic?
Helps The Planet Using glass instead of plastic reduces landfill waste by a long shot. It also saves energy on the inefficiency of plastic recycling. Plus, glass storage containers last longer than plastic ones, reducing the amount of times you’re needlessly throwing away.
Do Organic Consumers prefer glass or plastic packaging?
Overall, organic consumers prefer to use glass when it is recycled properly. Glass packaging has a few cons associate with it. Glass breaks easier than many other materials. When the glass is broken, it makes it more difficult to recycle. Speaking of recycling, it is more expensive to recycle glass than many other materials.
Is glass packaging bad for the environment?
However, they are not a problem if they are recycled or reused. Many people would say that glass packaging is more environmentally friendly than plastic because glass is a more natural substance and requires less energy to manufacture and recycle.