title: [Determination of the mean length-of-service and mean daily exposure to lead of workers in battery manufacture].
abstract: The determination of the occupational risk at the working places by only comparing the lead concentrations determined in the air of the working environment and MAC is not sufficiently complete, if consideration is not given to the length of service of the workers in contact with that metal. The determination of the mean daily exposure is of great significance in that case as well as the number of the days during which the workers had been exposed to the noxious effect of lead. That is why, the application of the method of A. Kovacev et al., allowed the determination of the mean-length-of-service and mean daily exposure to lead of the workers from some leading occupations from an accumulator plant, being the base for prognostication of the personal risk number and the allowable length of service for the newly come to work workers in the respective accumulator production.
mesh_terms: D000336:Aerosols; D000395:Air Pollutants, Occupational / Q000009:adverse effects / Q000032:analysis; D002031:Bulgaria; D004781:Environmental Exposure; D006801:Humans; D007854:Lead / Q000009:adverse effects* / Q000032:analysis; D012119:Respiration / Q000187:drug effects; D013997:Time Factors
chemical_list: D000336:Aerosols; D000395:Air Pollutants, Occupational; D007854:Lead
vernacular_title: Opredeliane na srednostazhovata i srednodnevnata ekspozitsiia na olovo za rabotnitsi ot akumulatornoto proizvodstvo.