LOPAP training held at HKBU

On October 10th, 2023, the EASE group organized a workshop to train the use of LOPAP (LOng-Path-Absorption-Photometer) for measuring atmospheric nitrous acid (HONO). Dr. Lyu, the PI of EASE group, welcomed the participants from the Hong Kong Environmental Protection Department and the PTC International Limited. The PhD students Mr. Li Hongyong and Ms. Zhou runjing shared their knowledge and experience of using LOPAP, and the participants got hands-on experience of operating the instrument. The team also discussed the joint sampling campaign with the application of LOPAP and other equipment at Tai Mo Shan.