1. Contact information 

- Email: tcchang411@gmail.com 

- Email: tcchang@cycu.edu.tw
- Office: 4F, Room 403, Bio-science and Technology Building 
- Office phone number: 03-265-4903
- Assistant phone number: 03-265-4905

2. Education background

- Ph.D. in Civil Engineering, National Central University, Republic of China (Taiwan)

3. Experience 

- Distinguished Alumnus, National Central University

- Commissioner, National Sustainable Development Commission, Executive Yuan

- Chairman, Taiwan Resource Recycling Association

- Director, First Bank Cultural and Educational Foundation

- Executive Director, Taiwan Power Company Chairman, Environmental Engineering Society of the Republic of China (Taiwan)

- Chairman, Taiwan Water Environment Renewal Association

- Director, Center for Circular Environment Research (since 2002)

- Dean, College of Engineering, National Taipei University of Technology

- Director, Institute of Environmental Engineering, National Taipei University of Technology

- Distinguished Professor, Institute of Environmental Engineering, National Taipei University of Technology

- Distinguished Professor, Chung Yuan Christian University

4. Expertise

- Resource Circulation

- Resource Distribution

- Circular Economy

- Environemtal Management

5. Teaching course

- Net Zero Carbon Emission Theory

- High-Tech Processes and Pollution Control

- Zero Waste Resource Circulation