élimination des déchets (1) tabagisme (1) eau usée (1) évaluation du risque (1) protéine (1) perméabilité (1) association professionnelle (1) surveillance (1) fuite (1) exposition (1) effet (1) analyse (1) adulte (1) jeune (1) Monitoring (1) Control (1) Diseases (1) Methods (1) Interviews (1) Risk assessment (1) Employees (1) Waste disposal (1) Splashes (1) Spirometry (1) Smoking (1) Sewage disposal (1) Sewage (1) Serum (1) Sanitation workers (1) Regression analysis (1)