Application of a bio-electrochemical reactor process to direct treatment of metal pickling wastewater containing heavy metals and high strength nitrate

Water Science and Technology

Volumn 50, Issue 8, 2004, Pages 111-118

  Watanabe, T ^a   Jin, H W ^a   Cho, K J ^a   Kuroda, M ^a  

^a GUNMA UNIVERSITY   (Japan)

Author keywords

Bio electrochemical reactor; Denitrification; Electric current; Heavy metal removal; Metal pickling wastewater; Neutralization

Indexed keywords

BIOREACTORS; CATHODES; CURRENT DENSITY; ELECTROCHEMISTRY; ENZYME IMMOBILIZATION; MICROORGANISMS; PH EFFECTS;

BIO-ELECTROCHEMICAL REACTORS; CARBON ANODES; DENITRIFYING; METAL PICKLING WASTEWATER;

WASTEWATER TREATMENT;

ACETIC ACID; CARBON; COPPER; HEAVY METAL; HYDROGEN; ION; LEAD; NITRATE; WATER;

DENITRIFICATION; ELECTROCHEMICAL PROCESS; HEAVY METAL; POLLUTANT REMOVAL; WASTEWATER TREATMENT;

ARTICLE; BIOREACTOR; CONTROLLED STUDY; DENITRIFICATION; DENSITY; ELECTRIC CURRENT; ELECTROCHEMICAL ANALYSIS; ELECTROLYSIS; EXPERIMENTAL DESIGN; FEEDING; HEAVY METAL REMOVAL; IMMOBILIZATION; MICROORGANISM; PH MEASUREMENT; REACTOR OPERATION; SLUDGE; STOICHIOMETRY; SUSPENSION; WASTE WATER MANAGEMENT;

BACTERIA (MICROORGANISMS);

EID: 8844232708     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2004.0501     Document Type: Article

References (13)

1. Claus, G. and Kutzner, H.J. (1985). Denitrification of nitrate and nitric acid with methanol as carbon source. Appl. Microbiol. Biotechnol., 22, 378-381.
2. Costley, S.C. and Wallis, F.M. (2001). Bioremediation of heavy metals in a synthetic wastewater using a rotating biological contactor. Wat. Res., 35, 3715-3723.
3. Feleke, Z., Araki, K., Sakakibara, Y., Watanabe, T. and Kuroda, M. (1998). Selective reduction of nitrate to nitrogen gas in a biofilm-electrode reactor. Wat. Res., 32, 2728-2734.
4. Kuroda, M., Watanabe, T. and Umedu, Y. (1994). High-rate denitrification of nitrate-polluted water by a bio-electro reactor process. J. Japan Soc. Water Environ., 17(10), 623-631.
5. Kuroda, M., Watanabe, T. and Umedu, Y. (1996). Simultaneous oxidation and reduction treatments of polluted water by a bio-electro reactor. Wat. Sci. Tech., 34(9), 101-108.
6. Pagnanelli, F., Esposito, A., Toro, L. and Veglio, F. (2003). Metal speciation and pH effect on Pb, Cu, Zn and Cd biosorption onto Sphaerotilus natans: Langmuir-type empirical model. Wat. Res., 37, 627-633.
7. Rittmann, B.E. and McCarty, P.L. (2001). Environmental Biotechnology: Principles and Applications, McGraw-Hill, New York.
8. Sakakibara, Y. and Kuroda, M. (1993). Electric prompting and control of denitrification. Biotechnol. Bioeng., 42, 535-537.
9. Sakakibara, Y., Flora, J.R.V., Suidan, M.T. and Kuroda, M. (1994). Modeling of electrochemically-activated denitrifying biofilms. Wat. Res., 28, 1077-1086.
10. Skadberg, B., Geoly-Horn, S.L., Sangamalli, V. and Flora, J.R.V. (1999). Influence of pH current and copper on the biological dechlorination of 2,6-dichlorophenol in an electrochemical cell. Wat. Res., 33, 1997-2010.
11. Standard Methods for the Examination of Water and Wastewater (1998). 20th edn, APHA, AWWA and WEF., Washington DC, USA.
12. Tchobanoglous, G., Burton, F.L. and Stensel, H.D. (2003). Wastewater Engineering: Treatment and Reuse. 4th edn, McGraw-Hill, New York.
13. Watanabe, T., Motoyama, H. and Kuroda, M. (2001). Denitrification and neutralization treatment by direct feeding of an acidic wastewater containing copper ion and high-strength nitrate to a bio-electrochemical reactor process. Wat. Res., 35, 4102-4110.