Select the incorrect statements given below.
A. Methane and Carbon dioxide are green house gases.
B. The Montreal Protocol is associated with the control of emission of ozone depleting substances. C. Use of incinerators is not crucial to dispose off hospital wastes.
D. Dobson units is used to measure water quality
Choose the correct answer from the options given below:
This question was previously asked in
Shift 25/05/2023 3:30 PM - 6:30 PM
Correct Answer
Detailed Explanation
The Montreal Protocol, was signed at Montreal (Canada) in 1987 (effective in 1989) to control the emission of ozone depleting substances.
The thickness of the ozone in a column of air from the ground to the top of the atmosphere is measured in terms of Dobson units (DU).
The main purpose of hospital waste incineration is to eliminate pathogens from waste and reduce the waste to ashes. Pathogens can cause various diseases, if the hospital wastes are not incinerated.
Greenhouse gases include Carbon dioxide (CO2), Methane (CH4), Nitrous oxide (N2O)and Industrial gases like Hydrofluorocarbons (HFCs).
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