1. Contact information 

- Email: dwtsai@cycu.edu.tw 
- Office: 4F, Room 410, Bio-science and Technology Building 
- Office phone number: 03-265-4913
- Assistant phone number: 03-265-4909

2. Education background

- Doctor of Soil and Water Conservation, National Chung Hsing University

- Master of Soil and Water Conservation, National Chung Hsing University

- Bachelor of Soil and Water Conservation, National Chung Hsing University

3. Experience 

- Associate Researcher, Taiwan Water Environment Regeneration Association

- Adjunct Assistant Professor, Department of Environmental Engineering, Chung Yuan Christian University

- Associate Researcher, Environmental Risk Management Research Center, Chung Yuan Christian University

- Associate Researcher, Environmental Resources Research and Development Foundation

- Postdoctoral Researcher, Feng Chia University

- Postdoctoral Researcher, Biodiversity Research Center, Academia Sinica

4. Expertise

- Environmental Risk Management

- Water Recycling

- Water Resources Management

- Ecological Carbon Sequestration

- Watershed Management

5. Teaching course

- Water and Wastewater Treatment Technologies

- Smart Water Engineering and Management

- Water Supply Engineering