What is the purpose of a septic tank? - Cotterill Civils

Septic tanks digest organic matter and separate oil, grease, and solids from wastewater. Find out more and, to buy a septic tank, visit Cotterill Civils.
Septic tanks are vitally important for buildings where no public sewer is available.Let’s take a closer look at what a septic tank is and how it works. 

What is the purpose of a septic tank? - Cotterill Civils

Guides to Sewage Solutions – Cotterill Civils

Guides to Sewage Solutions – Cotterill Civils