Q3. Answer all parts - air pollution a) In relation to atmospheric pollution, explain what is meant by primary and secon

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Q3 Answer All Parts Air Pollution A In Relation To Atmospheric Pollution Explain What Is Meant By Primary And Secon 1 (40.75 KiB) Viewed 139 times

Q3. Answer all parts - air pollution a) In relation to atmospheric pollution, explain what is meant by primary and secondary pollutants, and how are they distributed in the atmosphere. Use a diagram to support your answer. [10 marks] b) Explain why the emission of nitrogen oxides from combustion sources is a cause for concern. Your answer should include the main sources of emissions and what measures can be implemented to reduce emissions. [10 marks] c) Explain in detail why sulfur dioxide (SO2) is an air pollutant. Your answer should discuss the sources of SO2 emissions and the deleterious effects on human health and the environment. [10 marks] d) Explain in detail why particulate matter is considered (PM) an air pollutant. Your answer should discuss the different types of PM pollution, including their origin and the detrimental effects over human and environment. [10 marks] e) Explain what is meant with respect to the Air Quality Standards and Objectives. [10 marks] Total: [50 marks)