Results of the search of scientific studies, publications and communications

Occupational exposure to ammonia is an important issue in the waste management sector. The aim of this work was to provide a comparative study of two ammonia measurement techniques in the workplace air of anaerobic digestion-composting plants…

Anaerobic digestion, a multi-stage process often completed by a composting step, harnesses the power of microorganisms to break down organic matter in oxygen-free conditions. One of the main occupational health concerns in this sector is exposure…

Outline of reasons and objectives
Over 60,000 welders in France are exposed to welding fumes containing metals and metal oxides. The concentrations often exceed the occupational exposure limit value, even in the presence of a ventilation-type…