Which of the following is non-biodegradable waste

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There are lots of Related Topics • • • • • • • • Biodegradable What does Biodegradable mean? Definition A biodegradable material can be defined as a material which can be decomposed by bacteria or other natural organisms and not be added to pollution. Biodegradable wastes are such waste materials which are and can be degraded by natural factors like microbes (e.g. bacteria, fungi and a few more), and abiotic elements like temperature, UV, oxygen, etc. Some examples of such wastes are food materials, kitchen wastes, and other natural wastes. Microorganisms and other abiotic factors together break down complex substances into simpler organic matter, which eventually suspend and fade into the soil. The whole process is natural, which can be rapid or slow. Therefore, the environmental issues and risks caused by biodegradable wastes are low. Examples Huge dumping of waste can raise some threats to life sooner or later. To avoid this, some people practise composting. In composting, the biodegradable wastes are dumped into a pit and covered for a period. Due to the action of microbes, they will decompose and will be used as manure for cultivation purposes. This will reduce the amount of waste in landfills. What is Biodegradable Waste? Biodegradable waste is a type of waste, typically originating from plant or animal sources, which may be degraded by other living organisms. Biodegradable waste can be commonly found in municipal solid waste as green waste, food waste, paper waste a...

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The correct option is B Polyethene Explanation for correct option: B. Polyethene Non-biodegradable waste: • “A material which is not easily decomposed by natural processes is termed non-biodegradable.” • Examples of Non-biodegradable waste are Tin/Aluminum cans as well as plastic bags. Biodegradable waste: • “A material which gets decomposed through natural processes, such as action by bacteria, is called biodegradable.” • Examples of Biodegradable wastes are peels of vegetables/fruits as well as paper. • Polyethene is a non-biodegradable waste as it cannot be decomposed by natural processes. Explanation for incorrect options (A) Fruit • Fruit can biodegrade in all forms. In fact, some fruits tend to do so more quickly than other types of food and leftovers from the kitchen. • Hence, option (A) is incorrect. (C)Paper • Paper of every type is biodegradable. This is so because the paper is produced using biodegradable wood pulp. • Hence, option (C) is incorrect. (D) Vegetable waste • Vegetable waste is biodegradable that is produced in vast amounts. • Much of it is thrown on land to decay in the open, which not only generates a nasty smell but also attracts birds, rodents, and pigs. • Hence, option (D) is incorrect. Hence, the correct option is B . Polyethene is a non-biodegradable waste.

Hint:A kind of substance that cannot be broken down by the natural action of microorganisms and serves to increase air or another form of pollution is known as a non-biodegradable waste. Wastes can be separated and recycled but the process is very expensive. Complete answer:Waste material and substances can be categorized into two types based on their degradability- biodegradable and non-biodegradable wastes. Various risks and threats associated with the wastes can be avoided by the segregation of waste materials into different types. Waste materials that can be decomposed by various microorganisms such as bacteria, fungi, etc., and do not cause pollution are known as biodegradable waste. Whereas the waste material that cannot be degraded by any microbial action is known as non-biodegradable wastes. They are not easy to handle and remain on earth for a very long period without any degradation and also sometimes causes harm to the environment or mankind. The most common example of non-biodegradable waste is plastics which can have a long-lasting effect on the environment because they are temperature resistant and more durable. Some other examples include chemicals, metals, and cans. Most of the inorganic waste is considered non-biodegradable. Hence, the correct option is ‘A’ Plastic. Note: Plastics are non-biodegradable because they are made from synthetic polymers that cannot be degraded by any microbial action. Any decomposition activity of microbes such as bacteria and f...

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