1. Assistant Professor, Dept. of Industrial Safety and Hygiene, Fooyin Institute of Technology, 151 Chinhsueh Rd., Ta-liao Hsiang, Kaohsiung Hsien 83101, Taiwan, R.O.C.
2. Professor, Institute of Environmental Engineering, National Sun Yat-Sen Univ., Kaohsiung 80424, Taiwan, R.O.C. (corresponding author).
3. Master, Institute of Environmental Engineering, National Sun Yat-Sen Univ., Kaohsiung 80424, Taiwan, R.O.C.
4. Phd. Student, Institute of Environmental Engineering, National Sun Yat-Sen Univ., Kaohsiung 80424, Taiwan, R.O.C.