||Human-made pollutants are called –
||The environment modified by human activities is called –
||A bio-degradable pollutant is –
||The combustion of coal, petrol diesel, etc. is the basic source of which pollution?
||Which energy source produces NO atmospheric pollution?
||Photochemical smog is a result of the reaction among –
NO2, O3, and peroxyacetyl nitrate in the presence of sunlight
||Smog is essentially caused by the atmospheric presence of –
||Oxides of nitrogen and sulfur
||During normal conditions, the gas that pollutes the atmosphere is –
||Carbon Monoxide (CO)
||Colorless gas coming out from motor vehicles and cigarettes due to incomplete combustion is –
||Combustion of petrol in automobiles pollutes the air by producing which metal?
||Which air pollutant gets dissolved in the hemoglobin of the blood more rapidly than oxygen?
||The non-biotic pollutant in underground water is –
||Water pollution of rivers is measured by –
||Amount of Oxygen dissolved in water
||The highest chemical pollution is caused by the industrial units of –
||Acid rain is due to air pollution by –
||Nitrous oxide and Sulphur dioxide
||Which is an air pollutant gas and is released by burning fossil fuel?
||Fly ash pollution is caused by –
||Thermal power plant
||Green Muffler is related to –
||Bhopal Gas Tragedy (leakage of methyl isocyanate ‘MIC’) accident happened on –
||December 3, 1984
||Which gas leaked out in the Bhopal Gas Tragedy causing numerous deaths?
||Polythene bags cannot be destroyed because they are made of –
||What is a bioindicator of air pollution?
||Biological Oxygen Demand (BOD) is an indication of pollution in –
||A water body having a high B.O.D. indicates that its water is –
||Being contaminated by sewage
||BOD is maximum in the Ganga river between –
||Kanpur and Allahabad
||Bioremediation means –
Elimination of toxic pollutants from the environment by organisms
||The problem of water pollution with Arsenic is maximum in –
||The Chernobyl accident is related to –
||The most toxic metal pollutant of automobile exhaust is –
||According to the report released by Greenpeace India in January 2020, among 287 Indian cities, which is the most polluted city?
||Which was the seasonal factor responsible for the intense cold in northern India in January 2012?
||Which river is called a ‘biological desert’ on account of its pollutants?
||Which seed is used as an adulterant of a mustard seed?
||Why is there a great concern about the ‘microbeads’ that are released into the environment?
||They are considered harmful to marine ecosystem
||What is known for cleaning a polluted environment?
||The Union Cabinet has approved MoU between India and SACEP for cooperation on oil and chemical pollution in the South Asian seas region. What does SACEP stand for?
||South Asia Cooperative Environment Programme
||Asian Brown Cloud, 2002 was mainly spared over –
||In which term is ‘pyrolysis and plasma gasification’ mentioned?
||The most important indoor air pollutant is –
||Recently, ‘oil zapper’ was in the news. What is it?
It is an eco-friendly technology for the remediation of oily sludge and oil spills
||The headquarters of the International Maritime Organization is located in –
||“Knock-Knee Syndrome” is caused by the pollution of –
||To meet Euro-II emission standards, what should be the sulfur content in ultra-low sulfur diesel?
||0.05 percent or less than this
||Euro Norms place limits on the amount of emission of gas in automobiles. The gas is –
||National Clean Air Programme has been launched by the Central Government in which year?
||Carbon monoxide, emitted by vehicles turns to carbon dioxide by the catalyst converter, whose ceramic disc is controlled by?
||Which megacity of India generates the largest solid waste per capita annually?