Hint: Use the general approach illustrated under evaluation and selection of air pollution control

a. Discuss in detail the differences between the following gaseous and particulate air emission control processes and in each case, give two examples of typical industries producing a relevant air pollutant and how you would best apply the control process. (iii) (v) Combustion Selective catalytic oxidizer Adsorption Absorption Gravity settling chambers illustrated (10 marks) (10 marks) (10 marks) (10 marks) (10 marks) under evaluation and selection Of air Hint: use the general approach pollution control.