Toilet / Macaulay, David

Provides an introduction to toilets, discussing how they work.

Explains how toilets and sewage systems function and take readers on a behind-the-scenes tour of sewers and water treatment plants. Explains the importance of these locations and how they contribute to everyday life.

A tour of the bathroom and the sewer system, from the family toilet to municipal water treatment plants.

Explains how toilets and sewage systems function and take readers on a behind-the-scenes tour of sewers and water treatment plants. Explains the importance of these locations and how they contribute to everyday life.

Provides an introduction to toilets, discussing how they work.