Question

Find out the significance of numbers (1-7) of various kinds of plastics which are
recyclable.​

Answer 1

Answer:

Plastic No:1

Even if you don’t know the term “polyethylene terephthalate” (PET or PETE), you’ve probably encountered this type of plastic before. It’s the most frequently recycled one, and it can be found in peanut butter jars, plastic soda and water bottles, microwavable food trays, and salad dressing bottles.

Plastic No. 2

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This coding refers to high density polyethylene, or HDPE. This plastic forms milk jugs, laundry detergent bottles, butter tubs, motor oil bottles, and some shopping bags. It’s a little tougher than PET, but nearly as common.

Plastic No. 3

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Polyvinyl chloride (PVC) is best known for its use in pipes, but that’s not the only product that relies on plastic no. 3. PVC also appears in cooking oil and shampoo bottles, medical tubing, wire jacketing, and window cleaner spray bottles.

Explanation:

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