Septic Systems Exam Questions and Correct Verified
Answers
Septic tank?
A wastewater tank in a private sewage disposal system which promotes the growth and
reproduction of bacteria in order to break up and decompose organic matter.
Define septic?
Destructive action of bacteria on organic material
What are the components of a typical septic system?
Septic tank, effluent distribution box, leach field
Anaerobic bacteria?
Bacteria that live and grow in the absence of oxygen
Scum?
Fats, oil, and grease that float to the top of the septic tank, lighter than water.
Effluent?
The discharge which flows out of the septic tank
Sludge?
Solids which collect at the bottom of the septic tank where most bacteria lives
What are the two main cause of septic tank failure?
clogging of distribution system or disruption of septic tank bacteria
Answers
Septic tank?
A wastewater tank in a private sewage disposal system which promotes the growth and
reproduction of bacteria in order to break up and decompose organic matter.
Define septic?
Destructive action of bacteria on organic material
What are the components of a typical septic system?
Septic tank, effluent distribution box, leach field
Anaerobic bacteria?
Bacteria that live and grow in the absence of oxygen
Scum?
Fats, oil, and grease that float to the top of the septic tank, lighter than water.
Effluent?
The discharge which flows out of the septic tank
Sludge?
Solids which collect at the bottom of the septic tank where most bacteria lives
What are the two main cause of septic tank failure?
clogging of distribution system or disruption of septic tank bacteria
