Mining Engineering > GATE 2022 > Mine Environment
At a measurement station, the air quality parameters PM2.5, NO2 and O3 have the AQI sub-index values as 180, 96, and 84, respectively. The AQI for the station is __________. (in integer)
Correct : 180
Similar Questions
Polluted air with particulate matters of diameter 50 μ m enter with a horizontal velocity of 1.0 m/s at a height of 0.5 m from the bottom of a dry settling c...
The data obtained from an air sample analysis of an old working in a coal mine are given. O2 17.15%, CO2 3.40%, CH4 2.20%, and N2 77.25%. Considering atmospheri...
The reaction products of calcium hydroxide with acidic ferruginous mine water are
Total Unique Visitors
Loading......