Qualità dell’aria degli ambienti confinati non industriali: indicazioni per la valutazione del rischio e la sorveglianza sanitaria

INDOOR AIR QUALITY: SUGGESTIONS FOR RISK ASSESSMENT AND MEDICAL SURVEILLANCE. This paper presents indications for investigations and health surveillance in indoor environments. The study of the indoor air quality consists of the following phases: acquisition of the necessary information about the indoor environment; sampling strategy and techniques; qualitative and quantitative analysis of contaminants such as particulate, CO2 and CO, NOx, volatile organic compounds, biological agents. The proposed health surveillance is articulated on four lines: periodical health surveillance, when already performed for other risks (e.g. VDT); specific clinical examinations in occasion of particular events; use of a questionnaire for the evaluation of comfort of the workers; health promotion. A team approach, with cooperation between technical and medical experts, is recommended both for periodical risk assessment and when it is necessary to solve specific indoor problems.