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an article on the "Hazands of polythene
bogs"
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The polythene wrapped fish, vegetables and meat are infected by anaerobic bacteria which is responsible for skin disease and cancer. Plastic bags choke drainage system and water supply channels. The blocked drainages lead to dangerous diseases like filariasis, dengue and malaria.
Plastic is one of the most used products for mankind. It is used in different aspects of our life, starting from the toothbrush in the morning and pen for writing to polythene bag in which we carry different items. Without plastic our life will become quite difficult on this planet. However, this useful product comes with a heavy price. Plastic is one of the most toxic substances in the world and there are several hazards of plastic usage.
Plastic is a non-biodegradable product and do not decompose by biological actions of microbes. It takes about 1,000 years for plastic products to break down. They remain in the same state in the environment as we throw them. This in turn pollutes the land, sea and the atmosphere.
On land the plastic wastes block sanitary lines and pipes, leading to water logging on the streets. This causes the outbreak of several air borne diseases, such as cholera, malaria, dengue, etc. Plastic bottles, containers, etc. thrown into the sea or on the mountains remain there for ages. Sometimes animals and birds in these regions consume them mistaking them as food. After consuming the plastic wastes they die slowly as a result of choking or toxin. It is estimated that around one million mammals and sea birds die every year as a result of consuming plastic wastes. This is one of the severe hazards of plastic usage.
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