()is housed in a plastic dome for weather protection.
The cargo,when(),should be completely covered with plastic.
Pipes made of plastic are now widely used in building as they are light and do not become ()in water.
John: What plastic products do you have in mind that are easy to recycle?
Tom: Shampoo bottles, detergent bottles, medicine bottles, food containers, etc. They are all easily collectable and reusable.
John: ______, but actually I think you are missing the point of recycling. It doesn’t just mean using old bottles again and again for the same purpose. What it means these days is melting the plastics down and building them up again into some completely new product.
According to Annex V to MARPOL 73/78,garbage containing plastic is permitted to be disposed of by().