ArticleChemical engineering journal (Lausanne, Switzerland : 1996)2017
Mechanisms and effectivity of sulfate reducing bioreactors using a chitinous substrate in treating mining influenced water.
Article in Chemical engineering journal (Lausanne, Switzerland : 1996), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed.
- Utilizing sulfate-reducing bacteria in bioelectrochemical systems for industrial wastewater treatment: a comprehensive review.Bioprocess and biosystems engineering · 2026Review
- Deciphering microbial approaches for heavy metal removal: an overview on their mechanisms, innovations and future horizons.Archives of microbiology · 2026Review
- Comparative Methods for Quantification of Sulfate-Reducing Bacteria in Environmental and Engineered Sludge Samples.Biology · 2023Article
- Sulfate removal from mine-impacted water by electrocoagulation: statistical study, factorial design, and kinetics.Environmental science and pollution research international · 2020Article
- Comparison of the efficiency of chitinous and ligneous substrates in metal and sulfate removal from mining-influenced water.Journal of environmental management · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Mining-influenced water (MIW) is one of the main environmental challenges associated with the mining industry. Passive MIW remediation can be achieved through microbial activity in sulfate-reducing bioreactors (SRBRs), but their actual removal rates depend on different factors, one of which is the substrate composition. Chitinous materials have demonstrated high metal removal rates, particularly for the two recalcitrant MIW contaminants Zn and Mn, but their removal mechanisms need further study. We studied Cd, Fe, Zn, and Mn removal in bioactive and abiotic SRBRs to elucidate the metal removal mechanisms and the differences in metal and sulfate removal rates using a chitinous material as substrate. We found that sulfate-reducing bacteria are effective in increasing metal and sulfate removal rates and the duration of operation in SRBRs, and that the main mechanism involved was metal precipitation as sulfides. The solid residues provided evidence of the presence of sulfides in the bioactive column, more specifically ZnS, according to XPS analysis. The feasibility of passive treatments with a chitinous substrate could be an important option for MIW remediation.
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Registered trials
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