1. Division of Energy and Environment Technology, KIST-School, University of Science and Technology, Seoul 02792, Republic of Korea
2. Water Cycle Research Center, Korea Institute of Science and Technology, Hwarangro 14 gil, Seongbuk-gu, Seoul 136-791, Republic of Korea
3. Division of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
4. Civil, Environmental, and Architectural Engineering, Korea University, Seoul 136-701, Korea
5. Institute for Convergence Research and Education in Advanced Technology (I-CREATE), Yonsei University International Campus, Incheon 21983, Republic of Korea