NPTEL Air Pollution and Control Assignment 8 Answers 2022

NPTEL Air Pollution and Control Assignment 8

Are you looking for the Answers to NPTEL Air Pollution and Control Assignment 8? This article will help you with the answer to the National Programme on Technology Enhanced Learning (NPTEL) Course “ NPTEL Air Pollution and Control Assignment 8 “

What is Air Pollution and Control?

The objective of the course is to impart the knowledge and understanding of causes and effects of air pollution and their controlling mechanisms. The course will provide a deeper understanding of air pollutants, pollution inventory and modelling. The course also imparts knowledge on the impacts of air pollution on different aspects such as policy, human health and various contemporary technological innovation for betterment of air quality.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find the answers for NPTEL Air Pollution and Control Assignment 8

Assignment No.Answers
Air Pollution Assignment 1 Click Here
Air Pollution Assignment 2 Click Here
Air Pollution Assignment 3 Click Here
Air Pollution Assignment 4 Click Here
Air Pollution Assignment 5 Click Here
Air Pollution Assignment 6 Click Here
Air Pollution Assignment 7 Click Here
Air Pollution Assignment 8 Click Here

NPTEL Air Pollution and Control Assignment 8 Answers:-

Q1. In the case study presented for nursery buildings in UAE; which of the following methods was not carried out for improvement in Indoor Air Quality:

a. Installation of air purifier 
b. Change of building material 
c. Installation of new ventilation 
d. Using ESP and ionizers

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Q2. In the case study presented for nursery buildings in UAE; which of the following pollutants had the highest reduction rate with ventilation facilities:

Answer:

Q3. The compounds which contribute to ozone layer depletion by releasing Chlorine or Bromine when exposed to sunlight are called:

Answer:

Q4. In which of the following regions, the first incident of the ozone layer depletion was discovered 

Answer:

Q5. __________is the amount of warming or cooling in temperature due to physical and chemical changes that affect the global energy balance and force changes in the Earth’s climate.

Answer:

Next Week Assignment Answers

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Q6. Global Warming Potential (GWP) of a greenhouse gas (GHG) in comparison to CO₂ after 100 years is known as GWP100. What is GWP100 of Methane (CH4)?

Answer:-

Q7. ______ refers to the long term shift in the temperature and the weather patterns. 

Answer:

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Q8. _______ is an urban centre that is warmer than the surrounding less populated areas.

Answer:

Q9. Which of the following is not a type of acid deposition?

Answer:

Q10. The normal rain is slightly acidic (pH ≈ 5.6) because carbon dioxide dissolves into it forms weak ________ acid. 

Answer:

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