DOI: 10.1016/j.watres.2018.11.034
Scopus记录号: 2-s2.0-85056822585
论文题名: Effective removal of MIB and geosmin using MBBR for drinking water treatment
作者: Doederer K. ; Gale D. ; Keller J.
刊名: Water Research
ISSN: 431354
出版年: 2019
起始页码: 440
结束页码: 447
语种: 英语
英文关键词: Biodegradation
; Drinking water
; Geosmin
; MBBR
; MIB
Scopus关键词: Biofilms
; Potable water
; Stripping (removal)
; Water treatment
; Acclimation period
; Biodegradation process
; Biological treatment
; Drinking water sources
; Geosmin
; MBBR
; Moving bed biofilm reactors
; Pseudo first-order kinetics
; Biodegradation
; 2 methylisoborneol
; drinking water
; geosmin
; biodegradation
; biofilm
; bioreactor
; drinking water
; odor
; organic compound
; pollutant removal
; reaction kinetics
; sorption
; water treatment
; Article
; bacterial cell
; biodegradation
; controlled study
; energy resource
; limit of detection
; priority journal
; substrate concentration
; total organic carbon
; waste component removal
; waste water management
; water supply
; water temperature
; water treatment
英文摘要: Biodegradation is an effective method for the removal of taste and odour (T&O) compounds from drinking water sources. In this study, the applicability of a moving-bed biofilm reactor (MBBR) as biological treatment step for the control of MIB and geosmin was studied at pilot-scale. After a 3.5 month acclimation period both T&O compounds could be reliably removed by at least 80%. Biodegradation was found to be the dominant removal mechanism with air stripping contributing up to 25% at shorter HRTs. Also sorption of MIB and geosmin onto carriers and biofilm did occur, simultaneously facilitating the biodegradation process. The biodegradation of MIB and geosmin followed pseudo-first-order kinetics. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/122143
Appears in Collections: 气候变化事实与影响
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作者单位: The University of Queensland, Advanced Water Management Centre, Level 4 Gehrman Building 60, St Lucia, QLD 4072, Australia; Seqwater, 117 Brisbane Street, Ipswich, QLD 4305, Australia
Recommended Citation:
Doederer K.,Gale D.,Keller J.. Effective removal of MIB and geosmin using MBBR for drinking water treatment[J]. Water Research,2019-01-01