septic tank

A 'septic tank' is a crucial component in wastewater management systems, particularly in rural areas lacking municipal sewer connections.

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Definition

B2Wastewater Management

(technical)An underground chamber that treats household sewage by separating solids from liquids and using bacteria to decompose organic matter.

Example

  • The septic tank needs to be pumped out every few years to prevent overflow.
  • Homes not connected to the city sewer system often use a septic tank for wastewater treatment.