Wastewater can become septic by the loss of:(a) Dissolved oxygen content(b) Carbon content(c) Organic compounds(d) Water contentThis question was addressed to me in an interview.This intriguing question originated from Wastewater Management in section Other Major Topics in Civil Engineering of Basic Civil Engineering

Wastewater can become septic by the loss of:(a) Dissolved oxygen conte

1.	Wastewater can become septic by the loss of:(a) Dissolved oxygen content(b) Carbon content(c) Organic compounds(d) Water contentThis question was addressed to me in an interview.This intriguing question originated from Wastewater Management in section Other Major Topics in Civil Engineering of Basic Civil Engineering
Answer» Correct answer is (a) Dissolved oxygen CONTENT To elaborate: In conditions of warm weather, the dissolved oxygen content of the WASTEWATER LOSES and it becomes SEPTIC. It has an offensive odour of HYDROGEN sulphide.

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