1. Civil,
Environmental, and Architectural Engineering, Korea University, Seoul 136-701, Korea
2. Energy
Environmental Policy and Technology, Green School, Korea University-KIST, Seoul 136-701, Korea
3. School
of Energy Engineering, Kyungpook National University, Daegu 41566, Korea
4. Environment
Process Engineering Team, GS Engineering and Construction Corporation, Seoul 110-789, Korea
5. Center
for Water Resource Cycle Research, Korea Institute of Science and Technology, Seoul 136-791, Korea
6. Division
of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea