Environmental Issues

Global agreement in specific control strategies to reduce the release of ozone depleting substances, was adopted by

Which one of the following is being tried in India as a bio fuel substitute for fossil fuels?

In a coal fired power plant electrostatic precipitators are installed to control emission of

Which one of following pairs of gases are the major cause of Greenhouse effect

The two gases making highest relative contribution to the greenhouse gases are

Which one of the following is not a bio indicator of water pollution?

The Air Prevention and Control of Pollution Act came into force in :

The second commitment period for Kyoto Protocol was decided at

World Summit on Sustainable Development (2002) was held in

A renewable exhaustible natural resource is:

Secondary sewage treatment is mainly a

Kyoto Protocol was endorsed at :

Good ozone is found in the

Montreal protocol aims at

In which one of the following the BOD (Biochemical Oxygen Demand) of sewage(s), distillery effluent (DE), paper mill effluent (PE) and sugar mill effluent (SE) have been arranged in ascending order ?

According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health?

Which one of the following is not correct as regards the harmful effects of particulate matter of the size 2.5 micro meters or less?

Which one of the following statements is wrong in case of Bhopal tragedy ?

Steps taken by the Government of India to control air pollution include

dB is a standard abbreviation used for the quantitative expression of

Measuring Biochemical Oxygen Demand (BOD) is a method used for :

Biochemical Oxygen Demand (BOP) in a river water

Stirred tank bioreactors have been designed for

Global warming can be controlled by :

Climate of the world is threatened by

Which pollutant released from motor vehicles?

Which one of the following occurs in radioactive fall out and behaves like calcium in biogeochemical cycling of material in ecosystem?

Which one of the following acts as secondary pollutant?

Which of the following is not a green house gas?

Which of the following is incorrect?

Which of the following is an example of regional pollution?

Which of the following is a chlorofluorocarbon?

Which group of gases cause green house effect?

What is increase in sewage content of water body

Water blooms are formed by

UV-B radiation from sun causes which of the following disorder of eyes?

The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin as compared to oxygen, approximately by

The Taj Mahal is threatened due to the effect of

The pulling strength of community waste water is usually characterized by its

The polutants released by jet planes are

The beauty of Taj Mahal is endangered due to

The “world environment day” is on

T. L. V. (Threshold Limit Value) of methyl isocyanate responsible for Bhopal gas tragedy is

Sudden rustling of doors and windows is due to

Sound above what level is considered hazardous noise pollution?

Some effects of sulphur dioxide and its transformation products on plants include

SO₂ pollution affects

Protective layer of ozone in atomosphere exists in which layer?

Ozons (O₃) layer in stratosphere is effected by

Ozone prevents the entry of

Oxides of nitrogen combine to form

Nuclear reactor malfunction in any country is a cause of concern for

Minamata disease first occurred in

Maximum ozone depletion is caused by

Increase in the concentration of pollutants in higher trophic levels is called

In Minamata Bay Japan, the animals which remained free from Minamata disease, are

With the increase in sewage content of water body