Iron speciation and iron species transformation in activated sludge membrane bioreactors
Iron speciation and iron species transformation were investigated in three membrane
bioreactors (MBRs) differing in feed iron concentration (and oxidation state) and the …
bioreactors (MBRs) differing in feed iron concentration (and oxidation state) and the …
Iron and phosphorus speciation in Fe-conditioned membrane bioreactor activated sludge
H Wu, A Ikeda-Ohno, Y Wang, TD Waite - Water research, 2015 - Elsevier
Iron dosing of membrane bioreactors (MBRs) is widely used as a means of meeting effluent
phosphorus targets but there is limited understanding of the nature of iron and phosphorus …
phosphorus targets but there is limited understanding of the nature of iron and phosphorus …
The significance of microbial Fe (III) reduction in the activated sludge process
PH Nielsen - Water Science and Technology, 1996 - Elsevier
The significance of microbial Fe (III) reduction in activated sludge was evaluated with regard
to: its importance as electron acceptor; as a producer of acetate during anaerobic conditions; …
to: its importance as electron acceptor; as a producer of acetate during anaerobic conditions; …
Microbial Fe (III) reduction in activated sludge
PH Nielsen, B Frølund, S Spring… - Systematic and applied …, 1997 - Elsevier
This study examined the concentration of iron, the rate of Fe (III) reduction and the numbers
of Fe (III)-reducing bacteria present in activated sludge from 10 different wastewater …
of Fe (III)-reducing bacteria present in activated sludge from 10 different wastewater …
Process intensification in wastewater treatment: ferrous iron removal by a sustainable membrane bioreactor system
Biooxidation of ferrous iron (Fe2+) from strongly acidic industrial wastewater with a high
Fe2+ content by Thiobacillus ferrooxidans in a packed bed reactor and subsequent removal …
Fe2+ content by Thiobacillus ferrooxidans in a packed bed reactor and subsequent removal …
Effects of Fe/S ratio on the kinetics and microbial ecology of an Fe (III)-dosed anaerobic wastewater treatment system
Abstract Effects of Fe (III)/sulfate (Fe/S) ratio on organic carbon oxidation kinetics and
microbial ecology of a novel Fe (III)-dosed anaerobic wastewater treatment system were …
microbial ecology of a novel Fe (III)-dosed anaerobic wastewater treatment system were …
Impact of iron dosing of membrane bioreactors on membrane fouling
Flux decline in bench scale membrane bioreactors (MBRs) configured for chemical
phosphorous removal using ferric chloride increased as the molar Fe to P ratio increased …
phosphorous removal using ferric chloride increased as the molar Fe to P ratio increased …
Elucidating biochemical transformations of Fe and S in an innovative Fe (II)-dosed anaerobic wastewater treatment process using spectroscopic and phylogenetic …
D Deng, O Lin, A Rubenstein, JL Weidhaas… - Chemical Engineering …, 2019 - Elsevier
An innovative process consisting of Fe (II)-dosed anaerobic bioreactors and an oxidizing
basin was used to continuously treat a synthetic wastewater (COD/sulfate mass ratio 2: 1 …
basin was used to continuously treat a synthetic wastewater (COD/sulfate mass ratio 2: 1 …
Continuous ferric iron-dosed anaerobic wastewater treatment: Treatment performance, sludge characteristics, and microbial composition
This study examined the treatment performance of an innovative Fe (III)-dosed anaerobic
bioreactor treating synthetic wastewater under varied Fe (III)/sulfate (Fe/S) ratios. The …
bioreactor treating synthetic wastewater under varied Fe (III)/sulfate (Fe/S) ratios. The …
Iron reduction in activated sludge measured with different extraction techniques
H Rasmussen, PH Nielsen - Water research, 1996 - Elsevier
Pools of Fe (II) and Fe (tot) in activated sludge from a nutrient removal plant were
determined after extraction with HCl, oxalate or Ferrozine. Of a total Fe content in fresh …
determined after extraction with HCl, oxalate or Ferrozine. Of a total Fe content in fresh …