[1] Univ Brunei Darussalam, Fac Integrated Technol, Jalan Tungku Link, BE-1410 Bandar Seri Begawan, Brunei
[2] Univ Seoul, Sch Environm Engn, Seoul 02504, South Korea
[3] COMSATS Univ Islamabad, Dept Chem Engn, Lahore Campus,Raiwind Rd, Lahore 54000, Punjab, Pakistan
[4] Univ Banten Jaya, Dept Environm Engn, Serang 42121, Banten, Indonesia
[5] Univ Brunei Darussalam, Fac Sci, Environm & Life Sci Programme, Jalan Tungku Link, BE-1410 Bandar Seri Begawan, Brunei
[6] Univ Technol Sydney, Fac Engn & Informat Technol, Sch Syst Management & Leadership, Sydney, NSW 2007, Australia
[7] Univ Sharjah, Dept Sustainable & Renewable Energy Engn, Sharjah, U Arab Emirates