The inhibitory effects of lindane in batch and upflow anaerobic sludge blanket reactors

Date

2003-01-01

Author

Bayramoğlu, Tuba Hande
Demirer, Göksel Niyazi

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In this study, the inhibitory effects of lindane (LIN) on originally unacclimated mixed anaerobic cultures were investigated by anaerobic toxicity assay (ATA) experiments. ATA experiments revealed that 10 mg/l LIN exerted inhibitory effects on anaerobic cultures, which was recoverable. Continuous reactor experiments conducted to determine the inhibitory effects of LIN and the maximum LIN loading rate achievable in two-stage upflow anaerobic sludge blanket (UASB) reactors indicated that anaerobic granular cultures were successfully acclimated to 30 mg/l LIN. The maximum LIN loading rate and minimum hydraulic retention time (HRT) possible for the UASB system were 10 mg/l day and 18 h, respectively, which resulted in the overall chemical oxygen demand (COD) removal efficiency of 89%.

Subject Keywords

General Chemistry, Environmental Chemistry, General Medicine

URI

https://hdl.handle.net/11511/56706

Journal

CHEMOSPHERE

DOI

https://doi.org/10.1016/s0045-6535(02)00552-0

Collections

Department of Environmental Engineering, Article

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Citation Formats

T. H. Bayramoğlu and G. N. Demirer, “The inhibitory effects of lindane in batch and upflow anaerobic sludge blanket reactors,” CHEMOSPHERE, pp. 165–169, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/56706.