Q. Which of the following is correct about National Ambient Air Quality Standards (NAAQS)?
Explanation:
Option (a) is incorrect:
Option (b) is incorrect:
Option (d) is incorrect:
Q. Which of the following air pollutants is included in the National Ambient Air Quality Standards (NAAQS)?
Select the correct answer using the code given below:
Q. Which of the following pollutants are monitored under NAAQS (National Ambient Air Quality Standards)?
Q84. Which of the following pollutants are considered for Ambient Air Quality Standards but not for National Air Quality Index?
1. Benzene 2. Arsenic
3. Nickel 4. Lead
Select the correct answer using the code given below.
Q13. Under the Revised National Ambient Air pollution Standards 2009, the pollutants are 1. Methane 2. Benzene 3. Benzopyrene 4. Ozone Select the correct answer using the codes given.