Assessment of fate of manganese in oxide-coated filtration systems

AC Hargette, WR Knocke - Journal of Environmental Engineering, 2001 - ascelibrary.org
This study employed pilot-scale filters to examine the fate of Mn in MnO x (s)-coated filter
media as a function of filter-applied pH and backwash conditions. A key operational issue for …

Long-term monitoring of Mn and Fe removal in biofilters from a converted plant

JA Araya-Obando, V Pacini, RG Fernández… - Water …, 2022 - iwaponline.com
Conversion from physicochemical to biological treatment in water treatment plants has
received increased attention due to the potential benefits of biofiltration. However …

[HTML][HTML] A review of manganese-oxidizing bacteria (MnOB): Applications, future concerns, and challenges

Y Cai, K Yang, C Qiu, Y Bi, B Tian, X Bi - International Journal of …, 2023 - mdpi.com
Groundwater serving as a drinking water resource usually contains manganese ions (Mn2+)
that exceed drinking standards. Based on the Mn biogeochemical cycle at the hydrosphere …

Coupling the phenolic oxidation capacities of a bacterial consortium and in situ-generated manganese oxides in a moving bed biofilm reactor (MBBR)

G Wang, Y Liu, M Wu, W Zong, X Yi, J Zhan, L Liu… - Water Research, 2019 - Elsevier
Phenolic wastewater containing phenol and 4-chlorophenol pose a risk to the environment
and to human health. Treating them using chemical-biological coupling method is …

Fe (II) and Mn (II) removal from drilled well water: A case study from a biological treatment unit in Harbin

S Qin, F Ma, P Huang, J Yang - Desalination, 2009 - Elsevier
Two parallel pilot-scale biological filters which used manganese sand and silica sand as
media respectively were tested for the removal of iron and manganese from drilled well …

A comparison study of the start-up of a MnOx filter for catalytic oxidative removal of ammonium from groundwater and surface water

Y Cheng, Y Li, T Huang, Y Sun, X Shi… - Journal of Environmental …, 2018 - Elsevier
As an efficient method for ammonium (NH 4+) removal, contact catalytic oxidation
technology has drawn much attention recently, due to its good low temperature resistance …

Coupling technique for deep removal of manganese and iron from potable water

L Chen, J Zhang, X Zheng - Environmental Engineering Science, 2016 - liebertpub.com
Although many treatment methods have been employed to remove soluble Fe (II) and Mn (II)
from water, for some smaller water treatment plants or under emergent circumstances such …

The key role of biogenic manganese oxides in enhanced removal of highly recalcitrant 1, 2, 4-triazole from bio-treated chemical industrial wastewater

R Wu, H Wu, X Jiang, J Shen, M Faheem, X Sun… - … Science and Pollution …, 2017 - Springer
The secondary effluent from biological treatment process in chemical industrial plant often
contains refractory organic matter, which deserves to be further treated in order to meet the …

Biotic manganese oxidation coupled with methane oxidation using a continuous-flow bioreactor system under marine conditions

S Kato, M Miyazaki, S Kikuchi… - Water Science and …, 2017 - iwaponline.com
Biogenic manganese oxides (BioMnOx) can be applied for the effective removal and
recovery of trace metals from wastewater because of their high adsorption capacity …

Initial formation and accumulation of manganese deposits in drinking water pipes: investigating the role of microbial-mediated processes

G Li, Y Su, B Wu, G Han, J Yu, M Yang… - … Science & Technology, 2022 - ACS Publications
Microbial Mn (II) oxidation occurs in areas with insufficient disinfectants in drinking water
distribution systems. However, the overall processes of microbial-mediated Mn deposit …