Control of legionella

This title contains three parts. The first looks at the two main risk systems in turn and explains how the risks from exposure should be managed and controlled.

The second on cooling tower systems describes the microbiological risks associated, how they can be minimized, plus advice on inspections.

The third on hot and cold water systems describes how legionella bacteria grow in these systems, how hot and cold services are engineered, and how good design can help to control legionella.