Hahn Chu has been engaging in environmental protection work for over 20 years and has taken the initiative in advocating waste reduction, especially in issues like producer responsibility, recycling, light pollution, etc. In recent years, he promotes citizen movements such as the “Take your litter home” campaign to care for the land.
Hahn was a member of the Support Group on Waste Charging of the Council for Sustainable Development (2013 – 2014). In 2014, he received the Roadshow ECO Star Award (Professional Group). He holds a EMBA degree at Hong Kong University of Science and Technology and a master degree in Environment, Culture and Society at Lancaster University of UK. He is also an alumnus of the School of Journalism at National Chengchi University, Taiwan.