Shu-Yuan Pan1, Pen-Chi Chiang2, Yi-Hung Chen3, Kinjal Shah4 and Tse-Lun Chen2, (1)71 Fang-Lan Road, National Taiwan University, Taipei, Taiwan, (2)Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan, (3)Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei, Taiwan, (4)Carbon Cycle Research Center, National Taiwan University, Taipei, Taiwan