About the Authors

Yuexia Sun

yxiasun@gmail.com

Affiliations School of Environmental Science and Engineering, Tianjin University, Tianjin, China, Architecture Engineering Department, Pennsylvania State University, State College, Pennsylvania, United States of America

Zhigang Wang

Affiliation Tianjin Municipal Engineering Design and Research Institute, Tianjin, China

Yufeng Zhang

Affiliation School of Environmental Science and Engineering, Tianjin University, Tianjin, China

Jan Sundell

Affiliations The Faculty of Urban Construction and Environmental Engineering, Chongqing University, Chongqing, China, School of Architecture, Tsinghua University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YS YZ JS. Performed the experiments: YS ZW. Analyzed the data: YS ZW JS. Contributed reagents/materials/analysis tools: YS YZ JS. Wrote the paper: YS JS. Contacted potential participants and communicated with the IRB committee: YS ZW YZ JS.