VPH-0102
QUESTION
Lagoons are?
OPTIONS
(A) Water filters
(B) Shallows ponds
(C) Anaerobic ponds
(D) Septic tanks
ANSWER
(B) Shallows ponds
EXPLANATION
Lagoons are shallow ponds used for wastewater treatment by natural physical, chemical, and biological processes. They are not water filters, septic tanks, or necessarily exclusively anaerobic ponds.
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Veterinary Public Health and Epidemiology · 121 Questions
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