References
- Sevimli , M. F. , Aydin , A. F. , Sarıkaya , H. Z. and Ozturk , I. 1999 . Characterization and treatment of effluent from opium alkaloid processing wastewater . Water Sci. Technol. , 40 ( 1 ) : 23 – 30 .
- 1998 . The Standard methods for the examination of water and wastewater, , 20th Ed. , Washington DC : American Public Health Association/American Water Works Association/Water Environment Federation .
- Deshkar , A. M. , Saxena , K. L. , Charrabarti , T. and Subrahmanyam , P. V. R. 1982 . Characterization and treatment of opium alkaloid processing wastewater . IAWPC Tech. Annual , 9 : 64 – 72 .
- Germirli Babuna , F. , Ince , O. , Orhon , D. and Simsek , A. 1998 . Assessment of inert COD in pulp and paper mill wastewater under anaerobic conditions . Water Res. , 32 ( 11 ) : 3490 – 3494 .
- Germirli , F. , Orhon , D. and Artan , N. 1991 . Assessment of the initial inert soluble COD in industrial wastewater . Water Sci. Technol. , 23 ( 4–6 ) : 1077 – 1086 .
- Speece , R. E. 1996 . Anaerobic biotechnology for industrial wastewaters , 394 Tennessee, , USA : Archae Press .