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Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:

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Important Questions on Environmental Issues

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Biology>Ecology>Environmental Issues>Solid Wastes
Joint Forest Management Concept was introduced in India during:
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Biology>Ecology>Environmental Issues>Solid Wastes
What is e-waste?
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Biology>Ecology>Environmental Issues>Solid Wastes
A river with an inflow of domestic sewage rich in organic waste may result in:
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Biology>Ecology>Environmental Issues>Solid Wastes
Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?
HARD
Biology>Ecology>Environmental Issues>Solid Wastes
Match the following and choose the correct option.
  Column I   Column II
p Waste clothing i Biodegradable waste
q Spray cans ii Inert waste
r Kitchen waste iii Composite waste
s Dirt, debris iv Hazardous waste
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Biology>Ecology>Environmental Issues>Solid Wastes
Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of
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Biology>Ecology>Environmental Issues>Solid Wastes
Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers?
EASY
Biology>Ecology>Environmental Issues>Solid Wastes
A scrubber in the exhaust of a chemical industrial plant removes:
MEDIUM
Biology>Ecology>Environmental Issues>Solid Wastes
Suggest any two methods for the disposal of solid waste.
HARD
Biology>Ecology>Environmental Issues>Solid Wastes
How municipal solid waste can be managed to reduce environmental pollution?
EASY
Biology>Ecology>Environmental Issues>Solid Wastes
The highest DDT concentration in aquatic food chain shall occur in
HARD
Biology>Ecology>Environmental Issues>Solid Wastes
A plastic sack manufacturer in Bengaluru, Ahmed Khan has managed to find an ideal solution to the problem of plastic waste. Explain in five steps the efforts of Ahmed Khan to meet the challenges of solid waste management.
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Biology>Ecology>Environmental Issues>Solid Wastes
Which of these following methods is the most suitable for disposal of nuclear waste?
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Biology>Ecology>Environmental Issues>Solid Wastes
An increase in the concentration of the toxicant at successive trophic levels is known as:
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Biology>Ecology>Environmental Issues>Solid Wastes
Which of the following protocols did aim for reducing emission of chlorofluorocarbons into the atmosphere?
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Biology>Ecology>Environmental Issues>Solid Wastes
The zone of atmosphere in which the ozone layer is:
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Biology>Ecology>Environmental Issues>Solid Wastes
Among the following, the one that is not a greenhouse gas is:
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Biology>Ecology>Environmental Issues>Solid Wastes
Write short notes on :
e-waste
MEDIUM
Biology>Ecology>Environmental Issues>Solid Wastes
Write a short note on the contribution of Ahmed Khan of Bangalore.
EASY
Biology>Ecology>Environmental Issues>Solid Wastes
Which of the following in sewage treatment removes suspended solids?