Chemical fume monitoring : an investigation of sulphur dioxide fumes in an x-ray processing area.

Abstract

Regular fume monitoring of radiological processing facilities aids in giving a clearer idea of the environmental conditions in which radiographic personnel work. That is, the amount of hazardous airborne chemicals derived from processing chemistry which may be present in the workplace. Thus, fume monitoring contributes to ensure a safe working environment for radiographers and associated staff. This research study was designed to investigate for the presence of sulphur dioxide fumes within an X-ray processing area at the Admitting and Emergency Department of St. Luke's Hospital. The method and research instrument used were the Short-term exposure limit measured by means of a sulphur dioxide sensitive Draeger-Tube in conjunction with a Draeger gas detector pump respectively. Also, this research was aimed at making radiographic personnel aware that, apart from the risks associated with prolonged exposure to ionizing radiation there are other health hazards present at the workplace. The results indicated that, during the data collection period, the levels of sulphur dioxide fumes present in the processing area under investigation were well below the corresponding British legal limit. However, other hazardous fumes derived from the processing chemistry may still be present in the workplace with the consequent risk of adverse health effects among radiographers and associated staff. Based on the findings, it is recommended that, a number of measures to control/guide radiological staff in the safe handling and use of processing chemicals should be implemented in conjunction with a continuous fume monitoring program.