title: Correlation of the exposure to a pollutant with a task-related action or workplace: the CAPTIV system.
abstract: Usually, measurement of pollution at the workplace is performed by air sampling on solid absorbents and filters. The information obtained is the mean value of worker exposure over the sampling period. The use of specific sensors for chemicals can give complementary information, namely continuous exposure information. The CAPTIV system permits one to centralize and store this information along with a video system which restores the images of the workplace. Also, the stored video sequences, correlated to specified exposures, can be found automatically. This gives a rich information resource. In particular it allows one to correlate the occupational activity with the exposure level. The analysis of collected information may lead to advice on good practice at the workplace or even to proposals for modification of existing equipment and processes. A huge quantity of information to be processed is obtained with this new approach. The best use of it can only be made with the help of a high capacity processing tool. That is the reason why CAPTIV has been equipped with a data processor support system. At the end of this paper, we present an example of using CAPTIV to study a stone-cutting work station.
authors.affiliation: Institut National de Recherche et de Sécurité, Vandoeuvre les Nancy, France.
authors.forename: P
authors.initials: P
authors.lastname: Martin
authors.forename: F
authors.initials: F
authors.lastname: Brand
authors.forename: M
authors.initials: M
authors.lastname: Servais
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D004391:Dust; D004784:Environmental Monitoring / Q000295:instrumentation*; D006801:Humans; D008838:Microcomputers; D016273:Occupational Exposure; D014584:User-Computer Interface; D014743:Videotape Recording
chemical_list: D000395:Air Pollutants, Occupational; D004391:Dust