Water management in dairy industry is well documented, but effluent production and disposal remain a problematic issue. To enable dairy industry to contribute in water conservation, an efficient and cost-effective treatment technology has to be developed. Dairy wastewaters are generally treated using biological methods such as activated sludge process, aerated lagoons, trickling filters, sequencing batch reactor (SBR), anaerobic sludge blanket (UASB) reactor and anaerobic filters [23]. Many dairy factories employ continuous biological treatment systems in order to treat wastewater. In some cases, anaerobic/aerobic/anoxic series processes have been studied and applied [24]. The process of seeding inoculation of microorganisms for degrading waste materials on streams, rivers and treatment tanks has been rapidly increasing practice in many countries because it is economical and the application is uncomplicated [25].