What is another term used for a Fill System in septic design?

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!

A Fill System in septic design refers to a specialized method that uses a raised mound of soil to treat and manage wastewater. The correct term for this system is indeed the Mound System, which is designed to provide additional treatment of effluent by utilizing a mound of fill material that allows for effective drainage and absorption.

In instances where the natural soil conditions are not adequate for proper absorption of the wastewater—such as in areas with high water tables or poor drainage—a Mound System is constructed. It elevates the soil above the natural landscape, utilizing a combination of fill and specialized components to aid in wastewater treatment and prevent contamination.

Other terms associated with septic systems, such as Seepage Field, Leach Field, and Drainage Field, refer to areas where effluent is spread out and absorbed directly into the soil. However, these terms generally apply to conventional systems and do not convey the same meaning as Mound System, which involves a specific design for elevated soil treatment.

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