Engineering controls

Introduction

The term ‘Engineering Controls’ covers a broad spectrum of possible interventions that are intended to reduce worker exposure, to chemical, physical and biological agents. This article will explain what ‘Engineering Controls’ are with respect to chemical and biological agents and how they fit into the hierarchy of controls. Examples are given of engineering controls along with some advantages and limitations. The importance of matching the control measure to the health risk and its reliability is also discussed along with commissioning. Once control has been achieved the article will explain why maintenance and checks are vital in order to maintain good…