You can separate plastics by color to make it easier for recycling companies. You can also separate it by the types of plastics.
You could separate plastics according to whether they have the recycling symbol or not. You could also separate them according to the type of material they had in them: drinks, oil, agricultural agents, etc.
There are different recycling numbers on different plastics because all plastics are different. Many recycling facilities need to separate these types of plastics because they all melt at different temperatures and can be reused for different things.
because they have different densities. waters density is 1.000 and plastic is 3.842
In Australia the paper is separated out from general garbage by using separate recycling bins for paper, cans, plastics and glass.
Different communities do things differently. Some take plastics marked 1 through 6, and electronic recycling is separate.
What plastics are there that we use?
These plastics are biodegradable plastics and their name is polycarbonide.
Plastics are light due to the
they are plastics that can be bad for our environment
John Sasso has written: 'Plastics in practice' -- subject(s): Plastics 'Plastics for industrial use' -- subject(s): Plastics
we can join plastics by burnig
Many plastics are.