QUESTION 3 (40 MARKS) (a) As an entrepreneur, you see a big business potential in waste management especially when dealing with a municipal solid waste. Propose mechanisms of the waste management, illustrate the entire potential business supply chain associated with those activities using a schematic diagram. Suggest all processes or alternatives that are available without neglecting the environmental aspects of it. (20 Marks) (b) Explain the concept of Zero Emission in waste incineration (20 Marks)