1. Department of Environmental Science and Engineering, Center for Environmental Studies/Green Energy Center, Kyung Hee University, Gyeonggi-Do, Korea.
2. Department of Architectural Engineering, Center for Sustainable Healthy Buildings, Kyung Hee University, Gyeonggi-Do, Korea.
3. Department of Chemical Engineering, Konkuk University, Seoul, Korea.
4. Department of Environmental Engineering, Konkuk University, Seoul, Korea.