AL Sewer Projects Practice Questions - Alabama Sewer Projects Contractor Examination Exam

In a conventional onsite system, what is the role of the effluent disposal field (drain field)?

To store raw sewage indefinitely without soil contact To distribute septic-tank effluent into soil for additional treatment and disposal To chlorinate groundwater before it enters a well To generate electricity from wastewater heat

Correct Answer:

To distribute septic-tank effluent into soil for additional treatment and disposal

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