title: Monitoring exposure to solvent vapour in the workplace using a video-visualization technique.
abstract: A video-visualization technique, using a combination of a fast-response, direct-reading, personal gas monitor (photo-ionization detector) and synchronized video monitoring (with a standard camcorder), has been applied to assess exposure to solvents in various industries. The objective is to understand how short-term peaks occur and how they can be controlled to minimise both short-term exposure and their contribution to long-term exposure. The technique was employed to identify peaks associated with work activities and their contribution to total exposure arising from use of tetrachloroethene in a dry cleaning establishment. The exposure and video data are simultaneously displayed on computer and the information is disseminated on CD (and video), forming the basis of a detailed occupational hygiene assessment or training material.
authors.affiliation: Health and Safety Laboratory, Broad Lane,Sheffield S3 7HQ, UK.
authors.forename: P. T.
authors.initials: PT
authors.lastname: Walsh
authors.forename: R. D.R.
authors.initials: RD
authors.lastname: Clark
authors.forename: S.
authors.initials: S
authors.lastname: Flaherty
authors.forename: I. J.
authors.initials: IJ
authors.lastname: Plant