1. American Public Health Association: 1985,Standard Methods for the Examination of Water and Wastewater, 16th Edition, American Public Health Association, Washington, D.C.
2. Boller, M., Gujer, W. and Nyhuis, G.: 1990,Water Sci. Tech. 22, 89.
3. Chesner, W. H. and Molof, A. H.: 1977,Prog. Water Technol. 9, 811.
4. Chesner, W. H. and Iannone, J. J.: 1978, ‘Review of Current RBC Performance and Design Procedures’, A report prepared for USEPA under contract No. EPA-68-02-2775.
5. Dupont, R. R. and McKinney, R. E.: 1980, ‘Data Evaluation of a Municipal RBC Installation’, Proc. of theFirst National Symposium on Rotating Biological Contactor Technology, Champion, PA.