Toxic Effects of Phenol on OUR in Activated Sludge

Li He; Hui Pan

doi:10.4028/www.scientific.net/AMR.955-959.2065

Paper Titles

Phytoremediation of Soil in the Wastewater Irrigation Area of the Western of Shenyang
p.2046

Researches on Constructed Wetlands Running Problems and Treatment Measures in Cold Areas
p.2050

Sewage Treatment Plant Reconstruction Project Design at Cold Area in the Northeast of China
p.2056

Sustainable Wastewater Treatment Technologies Based on Resource Recovery and Energy Utilization
p.2060

Toxic Effects of Phenol on OUR in Activated Sludge
p.2065

Urban Sewage Treatment Project Risk Management Model
p.2070

Influence of Microwave and Ultrasound on Sludge Dewaterability
p.2074

Application of Inertial Effect in Activated Sludge Process
p.2080

Benzene Removal in Laboratory Scale Model Wetland under Different Electron Acceptor Conditions Treating Sulfate-Rich Wastewater
p.2083

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 955-959Toxic Effects of Phenol on OUR in Activated Sludge

Toxic Effects of Phenol on OUR in Activated Sludge

Abstract:

Toxic effects of phenol on the activated sludge process were evaluated by determining the changes in DO in a laboratory-scale unit. A series of phenol concentration significantly affected the activated sludge. The effect of phenol was variable depending on its concentration. With the increase of phenol concentration, oxygen uptake rate (OUR) decreased. The inhibitory concentration that reduced the sludges specific oxygen uptake 50% from its maximum rate was determined (IC₅₀).

You might also be interested in these eBooks

Advances in Environmental Technologies III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 955-959)

Pages:

2065-2069

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.955-959.2065

Citation:

Cite this paper

Online since:

June 2014

Authors:

Li He, Hui Pan

Keywords:

Activated Sludge, OUR, Phenol

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Santos VL, Linardi VR. Phenol degradation by yeasts isolated from industrial effluents. J Gen Appl Microbiol 2001; 47: 213–221.

DOI: 10.2323/jgam.47.213

Google Scholar

[2] Yang RD, Humphrey AE. Dynamic and steady state studies of phenol biodegradation in pure and mixed cultures. Biotechnol Bioeng. 1975; 17: 1211–1235.

DOI: 10.1002/bit.260170809

Google Scholar

[3] R.J. Larson, S.L. Schaffer. A rapid method for determining the toxicity of chemicals to activated sludge. Water Research1982; 16: 675–680.

DOI: 10.1016/0043-1354(82)90090-2

Google Scholar

[4] V.T. Volskay Jr, C.P.L. Grady Jr. Toxicity of selected RCRA compounds to activated sludge microorganisms. Journal of the Water Pollution Control Federation 1988; 60: 1850–1856.

Google Scholar