Recent advances in heavy metal recovery from wastewater by biogenic sulfide precipitation
M Kumar, M Nandi, K Pakshirajan - Journal of environmental management, 2021 - Elsevier
Biological sulfide precipitation by sulfate reducing bacteria (SRB) is an emerging technique
for the recovery of heavy metals from metal contaminated wastewater. Advantages of this …
for the recovery of heavy metals from metal contaminated wastewater. Advantages of this …
Review of metal sulphide precipitation
AE Lewis - Hydrometallurgy, 2010 - Elsevier
Although there have been numerous studies on metal sulphide precipitation, the research
field as a whole is not well integrated. This paper reviews the disparate areas of study into …
field as a whole is not well integrated. This paper reviews the disparate areas of study into …
Optimization of sulfate leaching from Phosphogypsum for efficient bioreduction in a batch bioreactor using a sulfate-reducing microbial consortium
M Danouche, A Bounaga, R Boulif, Y Zeroual… - Chemical Engineering …, 2023 - Elsevier
Phosphogypsum (PG) is generated annually from phosphoric acid production. This by-
product contains 50% of sulfate (SO 4 2−), which can be recycled biologically. Biorecovery …
product contains 50% of sulfate (SO 4 2−), which can be recycled biologically. Biorecovery …
Treatment and remediation of metal-contaminated water and groundwater in mining areas by biological sulfidogenic processes: A review
Heavy metal pollution in the mining areas leads to serious environmental problems. The
biological sulfidogenic process (BSP) mediated by sulfidogenic bacteria has been …
biological sulfidogenic process (BSP) mediated by sulfidogenic bacteria has been …
Insights into the effects of operating parameters on sulfate reduction performance and microbial pathways in the anaerobic sequencing batch reactor
J Xue, Y Yao, W Li, K Shi, G Ma, Y Qiao, D Cheng… - Chemosphere, 2023 - Elsevier
Abstract Sulfate-reducing bacteria (SRB)-based anaerobic process has aroused wide
concern in the treatment of sulfate-containing wastewater. Chemical oxygen demand-to …
concern in the treatment of sulfate-containing wastewater. Chemical oxygen demand-to …
Bioassessment of heavy metal toxicity and enhancement of heavy metal removal by sulfate-reducing bacteria in the presence of zero valent iron
J Guo, Y Kang, Y Feng - Journal of environmental management, 2017 - Elsevier
A simple and valid toxicity evaluation of Zn 2+, Mn 2+ and Cr 6+ on sulfate-reducing bacteria
(SRB) and heavy metal removal were investigated using the SRB system and SRB+ Fe 0 …
(SRB) and heavy metal removal were investigated using the SRB system and SRB+ Fe 0 …
Spontaneous electrochemical removal of aqueous sulfide
Most of the existing sulfide removal processes from wastewaters and waste gases require
substantial amounts of energy inputs. Here we present an electrochemical method by …
substantial amounts of energy inputs. Here we present an electrochemical method by …
An overview of sulfidogenic biological reactors for the simultaneous treatment of sulfate and heavy metal rich wastewater
MG Kiran, K Pakshirajan, G Das - Chemical Engineering Science, 2017 - Elsevier
Microbial precipitation of heavy metals by sulfate reducing bacteria (SRB) through sulfate
reduction as corresponding sulfides is being seen as a promising technique for the …
reduction as corresponding sulfides is being seen as a promising technique for the …
Acid mine drainage treatment in fluidized-bed bioreactors by sulfate-reducing bacteria: a critical review
Acid mine drainage is an important environmental problem related to the release of acidic,
sulfate-, and metal-containing wastewater into the environment. Sulfate-reducing bacteria …
sulfate-, and metal-containing wastewater into the environment. Sulfate-reducing bacteria …
Impact of SRT on the efficiency and microbial community of sequential anaerobic and aerobic membrane bioreactors for the treatment of textile industry wastewater
The aim of this study is to evaluate the impact of SRT (infinite, 60 and 30 days) on the
treatment and filtration characteristics of sequential anaerobic sulfate-reducing and aerobic …
treatment and filtration characteristics of sequential anaerobic sulfate-reducing and aerobic …