Presided over 1 project of National Natural Science Foundation; Participated in 4 National Natural Science Foundation projects. So far, he has published more than 20 papers in academic journals and conferences at home and abroad, of which 9 are included in SCI; He has published 1 monograph and participated in editing 2.

1. Theories and Methods of Industrial Ecology
2. Circular Economy

2007.09-2011.12 Shandong University, Major in Environmental Engineering, Doctor of Engineering
2001.09-2004.06 Shandong University, Environmental Engineering, Master of Engineering
1995.09-1999.07 Shandong University of Technology, Environmental Engineering, Bachelor of Engineering

2021.07-present Associate Professor, School of Chemistry and Chemical Engineering, Beijing Institute of Technology
2016.06-2021.06 School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Lecturer
2014.02-2015.02 Dalhousie University, Canada, National Government Visiting Scholar
2006.08-2016.05 School of Chemical Engineering and Environment, Beijing Institute of Technology, Lecturer
2004.07-2006.07 Assistant Professor, School of Chemical Engineering and Environment, Beijing Institute of Technology

Presided over 1 project of National Natural Science Foundation; Participated in 4 National Natural Science Foundation projects. So far, he has published more than 20 papers in academic journals and conferences at home and abroad, of which 9 are included in SCI; Published 1 monograph, participated in editing 2
Representative Papers
1. Changhao Liu*, Raymond P. Cote. Teaching Industrial Ecology to Undergraduate Students: Lessons Learned. Sustainability, 2021, 13(19), 10491.
2. Hua Cui, Changhao Liu*, Raymond P. Cote, Weifeng Liu. Understanding the Evolution of Industrial Symbiosis with a System Dynamics Model: A Case Study of HaiHua Industrial Symbiosis, China. Sustainability, 2018,10,3873. < br > 3. Changhao Liu*, Raymond P. Cote. A Framework for Integrating Ecosystem Services into China's Circular Economy: The Case of Eco-Industrial Parks. Sustainability, 2017, 9 (9), 1510.
4. Hua Cui, Changhao Liu*. Applying industrial symbiosis to chemical industry: A literature review. AIP Conference Proceedings 2017, 1864.
5. Raymond P. Cote *, Changhao Liu. Strategies for reducing greenhouse gas emissions at an industrial park level: a case study of Debert Air Industrial Park, Nova Scotia. Journal of Cleaner Production, 2016, 114, 352-361.
6. Changhao Liu*, Raymond P. Cote, Kai Zhang. Implementing a three-level approach in industrial symbiosis. Journal of Cleaner Production, 2015, 87, 318-327.
7. Changhao Liu*, Raymond P. Cote. Controlling chromium slag pollution utilising scavengers: A case of Shandong Province, China. Waste Management & Research, 2015, 33 (4), 363-369.
8. Changhao Liu*, Kai Zhang. Industrial ecology and water utilization of the marine chemical industry: a case study of Hai Hua Group (HHG)‚ China. Resources, Conservation & Recycling. 2013, 70, 78-85.
9. Changhao Liu, Chunyuan Ma*, Kai Zhang. Going beyond the sectoral boundary: a key stage in the development of a regional industrial ecosystem. Journal of Cleaner Production, 2012, 12, 42-49.
10. Changhao Liu, Kai Zhang, Jiaming Zhang*. Sustainable utilization of regional water resources: experiences from the Hai Hua ecological industry pilot zone (HHEIPZ) project in China. Journal of Cleaner Production 2010, 18, 447-453.
Undertaking project
1. Research on circular economy System beyond the Boundary (41471458), National Natural Science Foundation Project: 2015.01-2018.12, 800,000 yuan, host.
2. Research on Regional Circular Economy Theory and Practice, Shandong Provincial Environmental Protection Department, 2010-2012, 100,000 yuan, participated.
3. Research on the problems of circular economy input, Research on major issues in the early stage of the "Twelfth Five-Year Plan" of the National Development and Reform Commission, 2010, 50,000 yuan, participated.