References
- Barry , A. Friedman , Dugan , Patrick R. , Pfister , Robert M. and Charles , C. Remsen . 1969 . Structure of Exocellular Polymers and Their Relationship to Bacterial Flocculation . J. Bacteriol. , 98 : 1328 – 1334 .
- Busch , P. L. and Stumm , W. 1968 . Chemical Interactions in the Aggregation of Bacteria: Bioflocculation in Waste Treatment . Environ. Sci. Tech. , 2 : 49 – 53 .
- Crabtree , K. T. , McCoy , A. , Boyle , W. C. and Rolich , G. A. 1965 . Isolation, Identification, and Metabolic Role of the Sudanophilic Granules of Zoogloea ramigera. . Appl. Microbiol. , 13 : 218 – 226 .
- Parsons , Alice B. and Patrick , R. Dugan . 1971 . Production of Extracellular Polysaccharide Matrix by Zoogloea ramigera . Applied Microbiol. , 21 : 657 – 661 .
- American Public Health Association(APHA) . 1985 . Standard Methods for the Examination of Water and Wastewater, , 16th edn Washington, DC
- Goodwin , J. A. S. and Forster , C. F. 1985 . A Further Examination into the Composition of Activated Sludge Surfaces in Relation to Their Settlement Characteristics . Water Research , 19 : 527 – 533 .
- Forster , C. F. 1971 . Activated Sludge Surfaces in Relation to the Sludge Volume Index . Water Research , 5 : 861 – 870 .
- Forster , C. F. 1982 . Sludge Surfaces and Their Relation to the Rheology of Sewage Sludge Suspensions . J. Chem. Technol. Biotechnol. , 32 : 799 – 807 .
- Lovett , D. A. , Kavanagh , B. V. and Herbett , L.S. 1983 . Effect of Sludge Age and Substrate Composition on the Settling and Dewatering Characteristics of Activated Sludge . Water Research , 17 : 1511 – 1515 .