Kinetics of the biological reduction of perchlorate from groundwater in an anaerobic fixed film bioreactor (AFBR)

Russel, J G; Shende, A D; Gurjar, R; Krishnakumar, B

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dc.contributor.author	Russel, J G
dc.contributor.author	Shende, A D
dc.contributor.author	Gurjar, R
dc.contributor.author	Krishnakumar, B
dc.date.accessioned	2024-04-04T12:29:27Z
dc.date.available	2024-04-04T12:29:27Z
dc.date.issued	2024-06
dc.identifier.citation	Case Studies in Chemical and Environmental Engineering; 9:100649	en_US
dc.identifier.uri	https://www.sciencedirect.com/science/article/pii/S2666016424000434?via%3Dihub
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/4815
dc.description.abstract	The kinetics of the bacterial reduction of perchlorate (ClO4‾) was studied at a wide range initial concentration (15–50 mg/L), hydraulic retention times (HRTs - 22, 10, and 6.5 hrs) and ClO4−:CH3COO− mass ratio of 1:4 using Monod, Stover-Kincannon, Han-Levenspeil, and Wayman-Tseng models. The maximum substrate utilization rate (Umax), half-saturation constant (ks) and saturation value constant (KB) were found out using the models and compared with the experimental values. The correlation coefficient (R2) between the experimental and modeled values for all the models was more than 0.97. The Wayman-Tseng model predicted perchlorate removal rate efficiently over a wide concentration range.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier	en_US
dc.subject	perchlorate removal	en_US
dc.subject	perchlorate: acetate ratio	en_US
dc.subject	Umax	en_US
dc.subject	KB	en_US
dc.title	Kinetics of the biological reduction of perchlorate from groundwater in an anaerobic fixed film bioreactor (AFBR)	en_US
dc.type	Article	en_US