8833-4 - Mississippi State University Department of Civil...

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Mississippi State University Department of Civil Engineering CE 8833: Sludge Treatment and Disposal Spring 1996 Exam 4 (Final) Truax Name:_________________________________________________ (5%) 1. With regard to sludge utilization, briefly discuss, a) the attributes of using sludge as a soil amendment, b) the attributes of using sludge for energy generation, and c) one additional alternative utilization method. (10%) 2. Regarding municipal sludge incineration, a) list six problems which hamper fuel-efficient sludge incineration, c) discuss a sludge treatment process which could minimize these problems. (10%) 3. Briefly explain: a) what a clinker is, where it might be found, and why; b) the physical and operational differences between a belt filter press and a recessed plate filter press; c) two ways to recover energy from an organic sludge; and d) what autogenous combustion is and the sludge characteristics which control it. e) the conceptual similarities and differences between multi-hearth and fluidized bed
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This note was uploaded on 06/12/2011 for the course CE 8833 taught by Professor Truax during the Spring '11 term at Mississippi State.

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8833-4 - Mississippi State University Department of Civil...

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