Air Quality Sensors for Energy-saving and Self-diagnostics of a Local Exhaust Ventilation System with Self-powered Airflow Controller. - Zheng Jun Chew; Latifah Munirah Kamarudin; Ammar Zakaria; Syed Muhammad Mamduh Syed Zakaria; Balreddy Kothakapu; Roger Watson; Clive Bates (INDIN, 2025)