Monitoring, sampling and analysis of airborne dangerous substances

Introduction

Air monitoring can be either periodic or continuous and is the quantitative or qualitative assessment of the extent of pollutants in or around the workplace. It is used to ensure compliance with appropriate legislation and to evaluate control measures. There are numerous approaches to measuring dangerous substances in air ranging from simple passive sampling techniques to sophisticated remote sensing devices. A monitoring strategy should be in place taking into account the most appropriate methodology in terms of costs and practicability.Under EU directive 89/391/EEC[1] concerning health and safety at work, there is a requirement for employers to…