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प्रश्न
Every household produces a lot of material A daily. In one of the methods of disposal B, material A is burned at a very high temperature of about 1000°C in a structure called C. During this process, the organic matter present is removed as D and E whereas F is left behind (which can be dumped in a landfill site).
(a) What is material A?
(b) Name the method of disposal B.
(c) What is structure C known as?
(d) What are (i) D (ii) E, and (iii) F?
(e) This method is especially suitable for the disposal of materials produced by certain institutions. Name such institutions.
उत्तर
(a) Material A is garbage.
(b) Incineration is the name of the method of waste disposal named B.
(c) Structure C is known as an incinerator.
(d) (i) D is carbon dioxide.
(ii) E is water vapour.
(iii) F is ash.
(e) The method of disposing of wastes by burning them is especially suitable for the disposal of hospital wastes.
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संबंधित प्रश्न
Mention any two sources of wastes.
What are the biodegradable waste?
What is garbage?
How will you register individual participation in solid waste management?
What is meant by domestic waste?
What do you mean by a scrubber?
How does an incinerator work?
Explain the role of government in waste management.
Study the image below and write down three items you have at home in each category of waste.
Biodegradable ______
In schools, waste management rules say that we should separate waste into two categories.
Write any two things that can be recycled.
What are the sources of solid wastes? How are solid wastes managed?
The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as ____________.
Excessive exposure to ultraviolet radiation causes ______.
Unwanted materials pollute our ______.
______ can return back to the soil and become food for plants.
Garbage buried inside landfills remain here for a long time as they decompose very slowly and become _______.
India produces 532 million kilos of solid waste every day.
