Effects of pre-ozonation on organic matter removal by coagulation with IPF-PACI

Journal of Environmental Sciences

Volumn 18, Issue 3, 2006, Pages 453-458

  Liu, Hai Long ^a,b   Wang, Dong Sheng ^a   Shi, Bao You ^a   Wang, Min ^a,c   Tang, Hong Xiao ^a  

^a RESEARCH CENTER FOR ECO ENVIRONMENTAL SCIENCES   (China)

^b SHANXI UNIVERSITY   (China)

^c CHINA UNIVERSITY OF GEOSCIENCES   (China)

Author keywords

Coagulation; Fractionation; Natural organic matter (NOM); PACl; Pre ozonation

Indexed keywords

AQUATIC ORGANIC MATTER; NATURAL ORGANIC MATTER; PHOTOMETRIC DISPERSE ANALYSIS; PREOZONATION;

COAGULATION; FLOCCULATION; FRACTIONATION; MOLECULAR STRUCTURE; MOLECULAR WEIGHT DISTRIBUTION;

OZONE WATER TREATMENT;

FRESH WATER; OZONE;

COAGULATION; FLOCCULATION; FRACTIONATION; MOLECULAR STRUCTURE; MOLECULAR WEIGHT DISTRIBUTION; OZONE WATER TREATMENT;

COAGULATION; FRACTIONATION; ORGANIC MATTER;

ARTICLE; CHEMISTRY; CHINA; COMPARATIVE STUDY; FLOCCULATION; FRACTIONATION; HUMIC SUBSTANCE; METHODOLOGY; WATER MANAGEMENT;

CHEMICAL FRACTIONATION; CHINA; FLOCCULATION; FRESH WATER; HUMIC SUBSTANCES; OZONE; WATER PURIFICATION;

EID: 33746340603     PISSN: 10010742     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (16)

1. Amy G L, Soerla R A, Bedesse K et al., 1992. Molecular size distributions of dissolved organic matter [J]. JAWWA, 84 (6): 67-75.
2. Camel V, Bertmond A, 1998. The use of ozone and associated oxidation processes in drinking water treatment [J]. Water Research, 32: 3208-3222.
3. Chang S D, Singer P C, 1991. The impact of ozonation on particle stability and the removal of TOC and THM precursors [J]. JAWWA, 83(3): 71-79.
4. Chiang P C, Chang E E, Liang C H 2002. NOM characteristics and treatabilities of ozonation processes[J]. Chemosphere, 46: 929-936.
5. Edwards M, Benjamin M M, 1992a. Transformation of NOM by ozone and its effect on iron and aluminum solubility [J]. JAWWA, 84 (6): 56-66.
6. Edwards M, Benjamin M M, 1992b. Effect of preozonation on coagulant-NOM interactions[J]. JAWWA, 84(8): 63-72.
7. Edzwald J K, Tobiason J E, 1999. Enhanced coagulation: US requirements and a broader view [J]. Water Science & Technology, 40(9): 63-70.
8. Grasso D, Weber W J, 1988. Ozone-induced particle destabilization[J]. JAWWA, 80(8): 73-81.
9. Gunten U V, 2003. Ozonation of drinking water. part I. Oxidation kinetics and product formation [J]. Water Research, 37: 1443-1467.
10. Liu H L, Wang D S, Xia Z H et al., 2005. Removal of nature organic matter in a typical south-China source water during enhanced coagulation with IPF-PAC1[J]. J Environ Sci, 17: 1014-1017.
11. Mysore S C, Amy G L, 1996. Effects of ozone on the colloidal stability and aggregation of particles coated with natural organic matter [J]. Environ Sci Technol, 30: 431-443.
12. Reckhow D A, Singer P C, 1984. The removal of organic halide precursors by preozonation and alum coagulation [J]. JAWWA, 76(4): 151-157.
13. Singer P C, 1990. Assessing ozonation research needs in water treatment[J]. JAWWA, 82(10): 78-88.
14. Tobiason J E, Reckhow D A, Edzwald J K, 1995. Effects of ozonation on optimal coagulant dosing in drinking water treatment [J]. J Water SRT Aqua, 44(3): 142-150.
15. Wang D S, Tang H X, Gregory J, 2002. Relative importance of charge neutralization and precipitation on coagulation of kaolin with PAC1: effect of sulfate ion [J]. Environ Sci & Technol, 36: 1815-1820.
16. Wang D S, Sun W, Xu Y et al., 2004. Speciation stability of inorganic polymer flocculant-PAC1[J]. Colloids and Surface, 243: 1-10.