Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration

Guodong Zhang; Yan Jiao; Duu-Jong Lee

doi:10.1016/j.jtice.2015.06.019

Author(s)

Guodong Zhang
Yan Jiao
Duu-Jong Lee

Detail(s)

Original language	English
Pages (from-to)	401-406
Journal / Publication	Journal of the Taiwan Institute of Chemical Engineers
Volume	58
Publication status	Published - 1 Jan 2016
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.jtice.2015.06.019 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84953737725&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(f1a78824-688b-441d-86d1-3ca99cc0abd2).html

Abstract

A membraneless, 3.5-L bioelectrochemical reactor with biocathode and anoxic/oxic zones was established for treatment of raw landfill leachate. At 24 h hydraulic retention time and 3 kg chemical oxygen demand (COD) m^-3 d^-1 volume loading, the tested BES could remove 86.5% of 20100 mg L^-1 (COD) and 97.9% of 1330 mg L^-1 NH₄⁺-N in raw leachate. The corresponding maximum power density (P_max) was 2.85 Wm^-3 and internal resistance R_int was 47.5Ω in aerating period, and was 2.70 Wm^-3 and 52.5Ω in the non-aerating period. Owing to the efficient cathodic denitrification via BES reaction, the removal of total nitrogen can exceed 90%, much higher than those reported in the literature.

Research Area(s)

Ammonium removal, COD removal, Denitrification, Landfill leachate

SDG 12 - Responsible Consumption and Production

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Citation Format(s)

[ RIS ] [ BibTeX ]

Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration. / Zhang, Guodong; Jiao, Yan; Lee, Duu-Jong.
In: Journal of the Taiwan Institute of Chemical Engineers, Vol. 58, 01.01.2016, p. 401-406.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Zhang, G, Jiao, Y & Lee, D-J 2016, 'Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration', Journal of the Taiwan Institute of Chemical Engineers, vol. 58, pp. 401-406. https://doi.org/10.1016/j.jtice.2015.06.019

Zhang, G., Jiao, Y., & Lee, D.-J. (2016). Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration. Journal of the Taiwan Institute of Chemical Engineers, 58, 401-406. https://doi.org/10.1016/j.jtice.2015.06.019

Zhang G, Jiao Y, Lee DJ. Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration. Journal of the Taiwan Institute of Chemical Engineers. 2016 Jan 1;58:401-406. doi: 10.1016/j.jtice.2015.06.019

Zhang, Guodong ; Jiao, Yan ; Lee, Duu-Jong. / Leachate treatment using anoxic/oxic-bioelectrochemical reactor with intermittent aeration. In: Journal of the Taiwan Institute of Chemical Engineers. 2016 ; Vol. 58. pp. 401-406.