EK-General – EKG-Section A : 2025/OCT/04 – 2014/OCT/05 – 2019/MAR/05 – 2023/MAR/04
Question
Q4. a) Describe a vacuum sewage system. (5)
b) List the advantages of the system described in part (a). (4)
c) State why untreated sewage should not be allowed to stagnate. (1)
Asked in Year/Month/Ques No.
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