1. Department of Environmental Engineering; National Ilan University, Yilan City; Yilan County Taiwan 260 Republic of China
2. Institute of Mineral Resources Engineering, National Taipei University of Technology; Taipei Taiwan 106 Republic of China
3. Department of Safety; Health and Environmental Engineering; New Taipei City Taiwan 24301 Republic of China
4. Department of Construction Engineering; National Taiwan University of Science and Technology; Taipei Taiwan Republic of China
5. Graduate Institute of Environmental Engineering and Management; National Taipei University of Technology; Taipei Taiwan Republic of China