(Arial 60-70pt. In max 2 lines) The 10th Regional Conference on Environmental Engineering 2017 (RC EnvE 2017) “Environmental Protection toward Green Development” in conjunction with HUST & KU International Symposium on the Education & Research of the Global Environmental Studies in Asia Title (Arial 60-70pt. In max 2 lines) Authors: name 1*, name 2*, name 3** and name 4** * Graduate School of Global Environmental Studies, Kyoto University ** Department of XXXX, XXXX University Please write background, methodology, results and discussion of your study. Font size of main writing should be bigger than 32 pt. October 30–November 1, 2017, Hanoi, Vietnam