Enhanced sludge dewatering by dual polyelectrolytes conditioning

Water Research

Volumn 34, Issue 18, 2000, Pages 4430-4436

  Lee, C H ^a   Liu, J C ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Capillary suction time (CST); Conditioning; Dewatering; Flocculation; Polyelectrolyte; Settling rate; Sludge; Specific resistance to filtration (SRF)

Indexed keywords

DEWATERING; FILTRATION; POLYELECTROLYTES;

POLYELECTROLYTES CONDITIONING; SLUDGE DEWATERING;

ACTIVATED SLUDGE PROCESS;

CATION; POLYELECTROLYTE;

DEWATERING; DOSAGE; POLYELECTROLYTE; SLUDGE;

ACTIVATED SLUDGE; ARTICLE; CAPILLARY; CONTROLLED STUDY; FILTRATION; FLOCCULATION; PARTICLE SIZE; PRIORITY JOURNAL; REACTION ANALYSIS; SLUDGE CONDITIONING; SLUDGE DEWATERING; SURFACE PROPERTY; TIME; WASTE; ZETA POTENTIAL;

EID: 0034672844     PISSN: 00431354     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0043-1354(00)00209-8     Document Type: Article

References (20)

1. Optimization of the use of polyelectrolytes for dewatering industrial sludge of various origins
2. On the stability of activated sludge flocs with implications to dewatering
3. Regimes for zone settling of waste activated sludges
4. Dual chemical conditioning and dewatering of anaerobically digested biosolids: laboratory evaluations
5. Mechanisms for overdosing in sludge conditioning
6. Characterization and features of competitive polymer adsorption on colloidal dispersions
7. Characterization of activated sludge and conditioning with cationic polyelectrolytes
8. Mechanisms of floc formation in sludge conditioning with polymers
9. Fast freeze/thaw treatment on excess activated sludges: floc structure and sludge dewaterability
10. Developments in laboratory evaluation of sewage sludges dewaterability
11. Effect of properties of polyelectrolytes on their interaction with particulates and soluble organics
12. The blinding of sludges during filtration
13. Management of biological nutrient removal plant sludges-change the paradigm?
14. Improved sludge dewatering by dual polymer conditioning
15. Aggregation/dispersion of amorphous silica particles by simultaneous adsorption of two polymers in an aqueous phase
16. Adsorption of surfactant and polymer at the solid-liquid interface
17. Flocculation/dispersion of suspensions by controlling adsorption and conformation of polymers and surfactants
18. Colloid titration-a rapid method for the determination of charge colloid
19. Enhanced flocculation with double flocculants
20. Role of polymer conformation in interparticle-bridging dominated flocculation