Questiona assume that you are the director of the solid, Ask an Expert

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a) Assume that you are the director of the Solid Waste Unit of the Ministry of Local Government. Explain how you would undertake a waste audit at the level of a municipality or a district council.

b) Define two parameters needed to undertake a preliminary design of a plastics recycling plant and an anaerobic digestion plant respectively.

c) A certain wastes A of moisture content 40% and bulk density 200 kg/m³ is to be composted. If 100 kg of wastes A is mixed with another wastes C of moisture content 10% and bulk density 200 kg/m³, calculate

i. the quantity of wastes C required to achieve an overall moisture content of 30%

ii. the resulting volume required to compost the mixed wastes

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Category:- Other Engineering
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