1. Bagasse – a sustainable energy resource from sugar mills
Daranee Janghathaikul and Shabbir H. Gheewala

2. Biohydrogen production from cassava starch manufacturing wastewater
Alissara Reungsang, Suksaman Sangyoka, Tsuyoshi Imai and Pawinee Chaiprasert

3. Efficiency enhancement of up-flow anaerobic sludge bed (uasb) by modified three-phase separation
Rachbordin Wongnoi and Chantaraporn Phalakornkule

4. Pyrolysis characteristics of blends of agricultural residues with lignite
Taro Sonobe and Nakorn Worasuwannarak

5. Trans-esterification of palm oil in a series of continuous stirred tank reactors
Theerayut Leevijit, Worawut Wisutmethangoon, Gumpon Prateepchaikul, Charktir Tongurai and Michael Allen