+ Site Statistics
References:
54,258,434
Abstracts:
29,560,870
PMIDs:
28,072,757
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Bioavailability of nickel and its complexes during anaerobic digestion



Bioavailability of nickel and its complexes during anaerobic digestion



Huan Jing Ke Xue= Huanjing Kexue 32(2): 515-519



The biouptake of nickel and its complexes for methanogenic enrichment in the presence of different chelators during batch methane fermentation were investigated in this paper. The results showed that the chelators had obvious effects on anaerobic digestion. At sodium acetate concentration of 85 mmol/L, sulfides concentration of 1 mmol/L, nickel concentration of 200 micromol/L and temperature was 35 degrees C, methane production in the NTA added system were 15% and 9% which was higher than that in CA and EDTA amended ones. While nickel concentration was 100 micromol/L, methane production in NTA added system were 43% and 57% which was higher than that in CA and EDTA amended ones. The biouptake of nickel for methanogenic enrichment related to the species of nickel complexes. NTA was the best chelator for stimulating nickel biouptake in the anaerobic reactors, and EDTA was the better one. The biouptake of Ni-CA complexes was the minimum for the methanogenic enrichment.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 051799353

Download citation: RISBibTeXText

PMID: 21528576


Related references

Nickel stimulation of anaerobic digestion. Water Research 17(6): 677-684, 1983

Inhibition of nickel to the anaerobic digestion. Huanjing Kexue 14(6): 5-7, 93, 1993

Bioavailability and toxicity of metal nutrients during anaerobic digestion. Journal of Environmental Engineering 133(1): 28-35, 2007

Speciation and bioavailability of cobalt and nickel in anaerobic wastewater reactors. 2004

Speciation and bioavailability of cobalt and nickel in anaerobic wastewater treatment. Speciation and bioavailability of cobalt and nickel in anaerobic wastewater treatment: 184 pp., 2004

Trace metal speciation and bioavailability in anaerobic digestion: A review. Biotechnology Advances 34(2): 122-136, 2016

A new dynamic model for bioavailability and cometabolism of micropollutants during anaerobic digestion. Water Research 45(15): 4511-4521, 2012

Nickel and cadmium inhibition in acidogenesis during anaerobic digestion. Journal of Environmental Science & Health Part A Environmental Science & Engineering & Toxic & Hazardous Substance Control 30(5): 981-987, 1995

Effect of copper nickel and zinc on an anaerobic digestion system. Journal of Environmental Science & Health Part A Environmental Science & Engineering 26(6): 799-812, 1991

Nickel in relation to activated sludge and anaerobic digestion processes. J Water Pollut Contr Federation 37(2): 163-177, 1965

Effect of yeast extract on speciation and bioavailability of nickel and cobalt in anaerobic bioreactors. Biotechnology and Bioengineering 82(2): 134-142, 2003

PAH fate during the anaerobic digestion of contaminated sludge: Do bioavailability and/or cometabolism limit their biodegradation?. Water Research 44(13): 3797-3806, 2010

The catalytic effect of copper (II) zinc (II) and nickel (II) on the anaerobic digestion of Salvinia molesta (Mitchell). Energy developments: new forms, renewables, conservation Proceedings, Energex ' 84, the Global Energy Forum, Regina, Saskatchewan, Canada, May 14-19, 1984: 237-242, 1984

The effect of increased nickel ion concentrations on microbial populations in the anaerobic digestion of sewage sludge. Water Research 16(6): 963-972, 1982

Stimulation and Inhibition of Anaerobic Digestion by Nickel and Cobalt: A Rapid Assessment Using the Resazurin Reduction Assay. Environmental Science & Technology (): -, 2016