What are the three primary functions of a septic system?

Prepare for the North Carolina Septic Installer Exam. Use flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

The three primary functions of a septic system encompass collecting wastewater, treating it, and disposing of it properly.

The first function, collecting wastewater, involves the system receiving all the sewage and gray water from the household. This is vital, as proper collection ensures that the system can effectively manage the waste produced.

The second function is to treat wastewater. Septic systems utilize natural processes for the breakdown of solids and harmful pathogens. This treatment is crucial for reducing the environmental impact before the waste is released back into the soil.

Finally, the system must dispose of the treated wastewater safely, often through a drain field where it can be further filtered by the soil. This disposal process is essential for preventing contamination of groundwater and ensuring that the environment remains protected.

Together, these three functions ensure that septic systems effectively manage waste and protect public health and the environment.

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