Suspended solids abatement by pH increase - Upgrading of an oxidation pond effluent

Water Research

Volumn 30, Issue 10, 1996, Pages 2357-2362

  Elmaleh, S ^a   Yahi, H ^a,b   Coma, J ^a  

^a UNIV MONTPELLIER   (France)

^b UNIVERSITY OF SCIENCES AND TECHNOLOGY HOUARI BOUMEDIENE   (Algeria)

Author keywords

Algae; Coagulation; Flocculation; Liquid solids separation; Oxidation pond; Precipitation; Sedimentation; Sludge; Wastewater

Indexed keywords

ADSORPTION; BIOREACTORS; CALCIUM COMPOUNDS; COAGULATION; EFFLUENTS; MAGNESIUM COMPOUNDS; OXIDATION; PH; PRECIPITATION (CHEMICAL); SEDIMENTATION; SEWAGE SLUDGE; SUSPENSIONS (FLUIDS);

CALCIUM CARBONATE; CONTINUOUS REACTOR; JAR TEST PROCEDURE; MAGNESIUM HYDROXIDE; OXIDATION POND EFFLUENT; SUSPENDED SOLIDS ABATEMENT;

WASTEWATER TREATMENT;

BENTONITE; CALCIUM CARBONATE; SODIUM HYDROXIDE;

ADSORPTION; ARTICLE; FLOCCULATION; OXIDATION; PH; PRIORITY JOURNAL; SLUDGE SETTLING; SUSPENDED PARTICULATE MATTER; WASTE WATER MANAGEMENT;

ALGAE;

EID: 0030272872     PISSN: 00431354     EISSN: None     Source Type: Journal    
DOI: 10.1016/0043-1354(96)00142-X     Document Type: Article

References (14)

1. Alexeev V. (1980) Quantitative Analysis. Mir, Moscow.
2. APHA (1985) Standard Methods for the Examination of Water and Wastewater, 16th edn. Am. Publ. Health Assoc., Washington, DC.
3. Ayoub M. G., Sang-Ill Lee and Koopman B. (1986) Seawater induced algat flocculation. Wat. Res. 20, 1265-1271.
4. Camp T. R. (1955) Flocculation and flocculation basins. Trans Am. Soc. civ. Engrs 120, 1-16.
5. Cleasby J. L. (1984) Is velocity gradient a valid turbulent flocculation parameter? J. envir. Engng Div. Am. Soc. civ. Engrs 110, 875.
6. Elmaleh S. and Jabbouri A. (1991) Flocculation energy requirement. Wat. Res. 25, 939-943.
7. Elmaleh S., Coma J., Grasmick A. and Bourgade L. (1991) Magnesium induced algal flocculation in a fluidized bed. Wat. Sci. Technol. 23, 1695-1702.
8. Elmaleh S., Coma J. and Borsato J. (1992) Algal flocculation in a magnesium exchanger fluidized bed. Wat. Sci. Technol. 26, 1689-1696.
9. Friedman A. A., Peaks D. A. and Nichols R. L. (1977) Algae separation from oxidation pond effluents. J. Wat. Pollut. Control Fed. 49, 111-119.
10. Grasmick A., Elmaleh S. and Coma J. (1989) Intensive primary flocculation-sedimentation of urban wastewater. Wat. Sci. Technol. 21, 631-637.
11. Ives K. J. and Albidouni M. (1979) Orthokinetic flocculation of latex microspheres. Chem. Eng. Soc. 34, 983-992.
12. Leentvaar J. and Rebhun M. (1982) Effect of magnesium and calcium precipitation on coagulation flocculation with lime. Wat. Res. 16, 655-662.
13. Oswald W. J. (1978) The engineering aspects of microalgae. In CRC Handbook of Microbiology (Edited by Laskins A. I.), pp. 519-552. CRC Press, Boca Raton.
14. Yahi H. (1994) Floculation des effluents lagunaires et des eaux urbaines par regulation de pH. Doctorate thesis, Université Montpellier II.