Adsorption of Phthalates on Municipal Activated Sludge
Joint Authors
Wang, Ning
Wang, Hongbo
Li, Haining
Song, Qicheng
Gao, Lili
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-09
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Phthalates (PAEs) are commonly detected in discharge of municipal wastewater treatment plants.
This study investigated the removal of six typical PAEs with activated sludge and the results revealed that concentrations of aqueous PAEs decreased rapidly during the beginning 15 min and reached equilibrium within 2 hours due to the adsorption of activated sludge.
The process followed first-order kinetic equation, except for dioctyl phthalate (DOP).
The factors influencing the adsorption were also evaluated and it was found that higher initial concentrations of PAEs enhanced the removal but affected little the adsorption equilibrium time.
The adsorption of PAEs favored lower operating temperature (the optimum temperature was approximately 25°C in this research), which could be an exothermic process.
Additionally, lower aqueous pH could also benefit the adsorption.
American Psychological Association (APA)
Wang, Hongbo& Li, Haining& Song, Qicheng& Gao, Lili& Wang, Ning. 2017. Adsorption of Phthalates on Municipal Activated Sludge. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1171814
Modern Language Association (MLA)
Wang, Hongbo…[et al.]. Adsorption of Phthalates on Municipal Activated Sludge. Journal of Chemistry No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1171814
American Medical Association (AMA)
Wang, Hongbo& Li, Haining& Song, Qicheng& Gao, Lili& Wang, Ning. Adsorption of Phthalates on Municipal Activated Sludge. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1171814
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1171814