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Which one of the following fuels causes minimum environmental pollution?

50% studentsanswered this correctly

Important Questions on Pollution

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Acid rain is caused by the increase in the atmospheric concentration of :
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Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of
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Which ONE of the following can NOT cause eutrophication of lakes?
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Eutrophication is the natural ageing of lake by _______
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According to Central Pollution Control Board [CPCB] what size (in diameter) of particulate is responsible for causing greater harm to human health?
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Match List - I with List - II :

  List - I (compound)   List - II
(effect/affected species)
a Carbon monoxide i Carcinogenic
b Sulphur dioxide ii Metabolized by pyrus plants
c Polychlorinated biphenyls iii Haemoglobin
d Oxides of Nitrogen iv Stiffness of flower buds

Choose the correct answer from the options given below:

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A scrubber in the exhaust of a chemical industrial plant removes:
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Looking at the deteriorating air quality because of air pollution in many cities of the country, the citizens are very much worried and concerned about their health. The doctors have declared a health emergency in the cities where the air quality is very severely poor.
Mention any two major causes of air pollution.
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According to Supreme Court of India, ruling with respect to 'Bharat Stage VI' Norms, from which date, these are supposed to be implemented in the country?
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Match the following

  List-I   List-II
(A) Hospital wastes (I) Electrostatic precipitators
(B) SO2 pollution (II) Catalytic converters
(C) Particulates (III) Scrubbers
(D) Automobile exhausts (IV) Biotoilets
    (V) Incinerators
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Match the following
  Pollutant   Control
(A) Particulates (I) Catalytic converters
(B) Emissions of automobiles (II) Incinerators
(C) Sulphur dioxide (III) Electrostatic precipitator
(D) Hospital wastes (IV) Cooling towers
    (V) Scrubbers

The correct match is

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Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to
HARD
How did a citizen group called friends of Arcata marsh, Arcata, California, USA help to improve the water quality of the using Integrated Waste Water Treatment? Explain in four steps.
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Which company is providing CNG in Surat?
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Looking at the deteriorating air quality because of air pollution in many cities of the country, the citizens are very much worried and concerned about their health. The doctors have declared a health emergency in the cities where the air quality is very severely poor.
As a captain of your school Eco-club, suggest any two programmes you would plan to organise in the school so as to bring awareness among the students on how to check air pollution in and around the school.
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Given below is a representation of type pollution. Study the picture and answer the question.

Question Image

How does this pollution affect human health?

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State any four measures to control noise pollution.
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A river with an inflow of domestic sewage rich in organic waste may result in:
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Air (Prevention and Control of Pollution) Act was amended in 1987 to include among pollutants:
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Which one of the following statements is not valid for aerosols?