The deodorizer is to removes bad odour. The Deodorizing System is designed to handle the non-condensable gases, which are drawn off by the non-condensable fan. The system treats the odours with chemicals. It removes particles and washes the volatile organic components (typical smelly odours) before being released into the atmosphere.
Based on : Environmental Quality (Clean Air) Regulation 2014. Third Schedule (Regulation 13) Limit Values and Technical Standards (by activities or industries) . I. Chemical and Petrochemical Industries in all sizes.