1. Department of Energy Engineering, Faculty of Agricultural and Industrial Technology, Nakhon Sawan Rajabhat University, 398 Sawanvithee Rd., Amphur Muang, Nakhon Sawan Province 60000, Thailand
2. Department of Environmental Resources Management, Chia Nan University of Pharmacy and Science, No. 60, Sec. 1, Erren Rd., Rende Dist., Tainan 71710, Taiwan
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3. Department of Environmental Engineering, Chulalongkorn University, 254 Phayathai Rd., Pathumwan, Bangkok 10330, Thailand