1. a Department of Chemical and Material Engineering , National Kaohsiung University of Applied Sciences , Kaohsiung , Taiwan , Republic of China
2. b Department of Environmental Engineering and Science , National Pingtung University of Science and Technology , Pingtung , Taiwan , Republic of China
3. c Department of Environmental Engineering and Sustainable Environment Research Center , National Cheng Kung University , Tainan , Taiwan , Republic of China
4. d Department of Environmental and Safety Engineering , Chung Hwa College of Medical Technology , Tainan , Taiwan , Republic of China
5. e Department of Environmental Engineering and Science , Chia Nan University of Pharmacy and Science , Tainan , Taiwan , Republic of China