Occupational Exposure to Trichloramine and Endotoxins: Adverse Health Effects Among Personnel in Adventure and Rehabilitation Swimming Pool Facilities

Objective: To study occupational exposure totrichloramine and endotoxins in air at adventure and rehabilitation swimming pool facilities from an adverse health effects perspective. Methods: Air concentrations of trichloramine and endotoxins were measured in five adventure and 10 rehabilitation facilities. Respiratory and ocular symptoms were self-reported, and spirometry and fraction of exhaled nitric oxide (FEno) were measured. Results: Compared to rehabilitation facilities, the mean trichloramine concentrations in the adventure facilities were higher, both personal (80 μg/m3 (n  = 41) vs 19 μg/m3 (n = 21)) and stationary (183 μg/m3 (n = 51) vs 23 μg/m3 (n = 32)), with higher frequency of ocular and respiratory symptoms. Low stationary endotoxin levels (
Source: Journal of Occupational and Environmental Medicine - Category: Occupational Health Tags: ORIGINAL ARTICLES Source Type: research