Distinguish between recyclable and non recyclable?Why are some plastics recyclable?
There are two types of Plastics from thermal perspective, one is thermoplastic and the other one is thermosetting plastic. Most of the electrical switch boards in houses for eg are thermosetting plastics once they are made into a product cannot be melt and reused at all whereas the former can be melt to create a different product if broken. But remember plastics are non-bio-degradable, all plastics produced till date will remain in the earth for centuries. One of the most useful waste man has ever created ! -Log!
because they are non-biodegradable.
