Environmental Science Programme Developing Biological Processes for the Treatment of Malt Factory Effluent: Case of Assela Malt Factory By:

I would like to express my sincere gratitude to my advisor Dr. Seyoum Leta for his skillful guidance, unreserved support as well as critical and valuable comments and suggestions throughout the course of this work. I am indebted to my co-advisor, Dr. Amare Gessesse, for his suggestions. I wish to thank Assela Malt Factory for its financial support to cover part of the expense. My thanks goes to Arba Minch University for sponsoring me to attend masters program. I would also want to thank my brother Abraham Mebrat for his endless advice and comments during laboratory analyses. My appreciation goes to lab assistant Hirut Teshome for her patience and genuine interest in assisting during laboratory work. Last but Not least, I greatly would like to thank m