Multiple Choice
Which type of sewage treatment is properly matched with its process?
A) primary - biological process
B) secondary - mechanical process
C) advanced - physical and chemical processes
D) secondary - chemical process
E) primary - chemical process
Correct Answer:
Verified
Correct Answer:
Verified
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Q28: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7609/.jpg" alt=" Use the figure above
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