Dual polymer conditioning of water treatment residuals

Journal of Environmental Engineering

Volumn 131, Issue 8, 2005, Pages 1132-1138

  Ayol, Azize ^a   Dentel, Steven K ^b   Filibeli, Ayse ^a  

^a DOKUZ EYLUL UNIVERSITY   (Turkey)

^b UNIVERSITY OF DELAWARE   (United States)

Author keywords

Dewatering; Flocculation; Polymers; Rheology; Sludge

Indexed keywords

DEWATERING; POLYMERS; POSITIVE IONS; RHEOMETERS; TURBIDITY; WATER POLLUTION;

BIOSOLIDS; DEWATERABILITY; DUAL POLYMER CONDITIONING; WATER TREATMENT RESIDUALS;

WATER TREATMENT;

DEWATERING; FLOCCULATION; POLYMER; WASTEWATER TREATMENT;

EID: 23144452868     PISSN: 07339372     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9372(2005)131:8(1132)     Document Type: Article

References (21)

1. Abu-Orf, M. M., and Dentel, S. K. (1995). "Laboratory and full-scale studies of liquid stream viscosity and streaming current for characterization and monitoring of dewaterability." Water Res., 29(12), 2663-2672.
2. Abu-Orf, M. M., and Dentel, S. K. (1997). "Effect of mixing on the rheological characteristics of conditioned sludge: Full-scale studies." Water Sci. Technol., 36(11), 51-60.
3. Abu-Orf, M. M., and Dentel, S. K. (1999). "Rheology as a tool for polymer dose assessment and control." J. Environ. Eng., 125(12), 1133-1141.
4. Abu-Orf, M. M., and Ormeci, B. (2003). "Using rheology for measuring comparative residuals network strength and its relation to dewaterability." Proc., WEFTEC 2003, Water Environment Federation, Alexandria Va.
5. American Public Health Association-American Water Works Association-Water Environment Federation (APHA/AWWA/WEF). (1995). Standard methods for the examination of water and wastewater, 19th Ed., A. D. Eaton, L. S. Clesceri, and A. E. Greenberg, eds.
6. Bohm, N., and Kulicke, W. M.. (1997). "Optimization of the use of polyelectrolytes for dewatering industrial sludge of various origins." Colloid Polym. Sci., 275, 73-81.
7. Campbell, H. W., and Crescuolo, P. J. (1982). "The use of rheology for sludge characterization." Water Sci. Technol., 14, 475-489.
8. Chitikela, S., and Dentel, S. K. (1998). "Dual-chemical conditioning and dewatering of anaerobically digested biosolids: laboratory evaluations." Water Environ. Res., 70(5), 1062-1069.
9. Christensen, J. R., Sorensen, P. B., Christensen, G. L., and Hansen, J. A. (1993). "Mechanisms for overdosing in sludge conditioning." J. Environ. Eng., 119(1), 159-171.
10. Csempesz, F, Nagy, M., and Rohrsetzer, S. (1998). "Characterization and features of competitive polymer adsorption on colloidal dispersions." Colloids Surf., A, 141, 419-424.
11. Dentel, S. K. (1997). "Evaluation and role of rheological properties in sludge management." Water Sci. Technol., 36(11), 1-8.
12. Dentel, S. K., Abu-Orf, M. M., and Griskowitz, N. J. (1993). "Guidance manual for polymer selection in wastewater treatment plants." Publ. No. D0013, Water Environment Research Foundation, Alexandria, Va.
13. Dentel, S. K., Abu-Orf, M. M., and Griskowitz, N. J. (1995). "Polymer characterization and control in biosolids management." Publ. No. D43007, Water Environment Research Foundation, Alexandria, Va.
14. Dentel, S. K., Abu-Orf, M. M., and Walker, C. A. (2000). "Optimization of slurry flocculation and dewatering based on electrokinetic and rheological phenomena." Chem. Eng. J., 80, 65-72.
15. Dentel, S. K., Abu-Orf, M. M., and Walker, C. A. (2002). Fundamental methods for optimizing residuals dewatering. AWWA Research Foundation, Denver.
16. Fan, A., Turro, N. J., and Somasundaran, P. (2000). "A study of dual polymer flocculation." Colloids Surf., A, 162, 141-148.
17. Lee, C. H., and Liu, J. C. (2000). "Enhanced sludge dewaterability by dual polyelectrolytes conditioning." Water Res., 34(18), 4430-4436.
18. Lee, C. H., and Liu, J. C. (2001). "Sludge dewaterability and floc structure in dual polymer conditioning." Adv. Environ. Res., 5, 129-136.
19. Schurz, J. (1991). "Rheology of polymer suspensions of the network type." Prog. Polym. Sci., 16, 1-53.
20. Somasundaran, P., and Yu, X. (1994). "Flocculation/dispersion of suspensions by controlling adsorption and conformation of polymers and surfactants." Adv. Colloid Interface Sci., 53, 33-49.
21. Yen, P.-S., Chen, L. C., Chien, C. Y., Wu, R.-M., and Lee, D. J. (2002). "Network strength and dewaterability of flocculated activated sludge." Water Res., 36, 539-550.