中国大学MOOC: 8. Greening packaging should start from prevention, that is, packaging should be used only where needed.
举一反三
- 中国大学MOOC: 3. Plastic packaging is made to be used only once. It is being replaced by more environment-friendly packaging.
- In design of packages, priority should be given to packaging with several kinds of materials
- To facilitate the recycling of packaging materials, the different material in a package should be made for easy disassemble
- In design of package, "Packaging as a part of a product" should take precedence over "packing with a single material"
- 中国大学MOOC:"When you are interacting with people from the West, you should probably start with talking about______.";