Polythene bags are a potential threat to our environment. They have many adverse effects on human health and hygiene.Polythene bags are non-biodegradable. They do not dissolve in mud. Rather they clog the drains. Sewer system gets choked. They do not allow earth to suck up water. Thus the fertility of the earth is lost. Polythene bags produce obnoxious gases when burnt. These gases cause serious diseases like bronchitis, sore eyes, rashes, allergy, etc. Heaps of discarded polythene bags present an ugly sight. If stray animals ' eat polythene bags, their digestive system gets disturbed and they may die.50, we should create public awareness against these hazards. Anti-polythene bag campaigns should be organized.
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