Matches in SemOpenAlex for { <https://semopenalex.org/work/W2946294389> ?p ?o ?g. }
- W2946294389 endingPage "295" @default.
- W2946294389 startingPage "288" @default.
- W2946294389 abstract "The sulfidogenic process driven by sulfate-reducing bacteria (SRB) is not suitable for mercury-contaminated wastewater treatment due to the highly toxic methyl-mercury (MeHg) produced by SRB. In our previous study, we observed in short-term batch tests that sulfur-reducing bacteria (S0RB) could remove mercury ions without MeHg production. Thus, the aim of this study is to develop a biological sulfur reduction process driven by S0RB for mercury-contaminated wastewater, and investigate its long-term performance on mercury removal and MeHg accumulation. Receiving mercury-contaminated wastewater containing 0-50 mg Hg(II)/L for 326 days, S0RB in the sulfur-reducing bioreactor showed high tolerance with mercury toxicity, and removed 99.4% ± 1.4% of the influent Hg(II) by biogenic sulfide. MeHg was always found to be undetectable in the bioreactor, even though the sulfidogenic bacteria were exposed to high levels of Hg(II) in long-term trials. The result of qPCR analysis further revealed that the mercury-methylation functional gene (hgcA) concentration in the bioreactor sludge was found to be extremely lower than in the SRB-enriched sludge, Geobacter sulfurreducens PCA and Desulfomicrobium baculatum DSM 4028, implying that there was no or few mercury methylators in the bioreactor. In short, the biological sulfur reduction process using S0RB can efficiently treat mercury-contaminated wastewater, with high Hg(II) removal efficiency and no MeHg accumulation." @default.
- W2946294389 created "2019-05-29" @default.
- W2946294389 creator A5003355864 @default.
- W2946294389 creator A5004800194 @default.
- W2946294389 creator A5014616464 @default.
- W2946294389 creator A5032337854 @default.
- W2946294389 creator A5047297459 @default.
- W2946294389 creator A5056007985 @default.
- W2946294389 creator A5081882858 @default.
- W2946294389 date "2019-09-01" @default.
- W2946294389 modified "2023-09-26" @default.
- W2946294389 title "A novel biological sulfur reduction process for mercury-contaminated wastewater treatment" @default.
- W2946294389 cites W1501506743 @default.
- W2946294389 cites W1571720910 @default.
- W2946294389 cites W1798801254 @default.
- W2946294389 cites W1977119456 @default.
- W2946294389 cites W1988060674 @default.
- W2946294389 cites W1996784053 @default.
- W2946294389 cites W2003950107 @default.
- W2946294389 cites W2004999616 @default.
- W2946294389 cites W2006579175 @default.
- W2946294389 cites W2007006098 @default.
- W2946294389 cites W2009305474 @default.
- W2946294389 cites W2016667629 @default.
- W2946294389 cites W2018473619 @default.
- W2946294389 cites W2018727681 @default.
- W2946294389 cites W2020290056 @default.
- W2946294389 cites W2024980603 @default.
- W2946294389 cites W2033102276 @default.
- W2946294389 cites W2034362508 @default.
- W2946294389 cites W2042778862 @default.
- W2946294389 cites W2045580630 @default.
- W2946294389 cites W2052585228 @default.
- W2946294389 cites W2054730269 @default.
- W2946294389 cites W2061811398 @default.
- W2946294389 cites W2068780962 @default.
- W2946294389 cites W2072970694 @default.
- W2946294389 cites W2075113478 @default.
- W2946294389 cites W2092624391 @default.
- W2946294389 cites W2117457769 @default.
- W2946294389 cites W2129313621 @default.
- W2946294389 cites W2131494921 @default.
- W2946294389 cites W2133115421 @default.
- W2946294389 cites W2134598713 @default.
- W2946294389 cites W2162891785 @default.
- W2946294389 cites W2165751990 @default.
- W2946294389 cites W2186921793 @default.
- W2946294389 cites W2238873181 @default.
- W2946294389 cites W2321189250 @default.
- W2946294389 cites W2332997703 @default.
- W2946294389 cites W2463077194 @default.
- W2946294389 cites W2513746897 @default.
- W2946294389 cites W2515328363 @default.
- W2946294389 cites W2525440895 @default.
- W2946294389 cites W2748790256 @default.
- W2946294389 cites W2768462059 @default.
- W2946294389 cites W2778415030 @default.
- W2946294389 cites W2790960219 @default.
- W2946294389 cites W2792694741 @default.
- W2946294389 cites W2794551233 @default.
- W2946294389 cites W2796084342 @default.
- W2946294389 cites W2898763207 @default.
- W2946294389 cites W963409289 @default.
- W2946294389 doi "https://doi.org/10.1016/j.watres.2019.05.066" @default.
- W2946294389 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31154126" @default.
- W2946294389 hasPublicationYear "2019" @default.
- W2946294389 type Work @default.
- W2946294389 sameAs 2946294389 @default.
- W2946294389 citedByCount "39" @default.
- W2946294389 countsByYear W29462943892019 @default.
- W2946294389 countsByYear W29462943892020 @default.
- W2946294389 countsByYear W29462943892021 @default.
- W2946294389 countsByYear W29462943892022 @default.
- W2946294389 countsByYear W29462943892023 @default.
- W2946294389 crossrefType "journal-article" @default.
- W2946294389 hasAuthorship W2946294389A5003355864 @default.
- W2946294389 hasAuthorship W2946294389A5004800194 @default.
- W2946294389 hasAuthorship W2946294389A5014616464 @default.
- W2946294389 hasAuthorship W2946294389A5032337854 @default.
- W2946294389 hasAuthorship W2946294389A5047297459 @default.
- W2946294389 hasAuthorship W2946294389A5056007985 @default.
- W2946294389 hasAuthorship W2946294389A5081882858 @default.
- W2946294389 hasConcept C107872376 @default.
- W2946294389 hasConcept C112570922 @default.
- W2946294389 hasConcept C127413603 @default.
- W2946294389 hasConcept C168170006 @default.
- W2946294389 hasConcept C178790620 @default.
- W2946294389 hasConcept C185592680 @default.
- W2946294389 hasConcept C18903297 @default.
- W2946294389 hasConcept C194356953 @default.
- W2946294389 hasConcept C199360897 @default.
- W2946294389 hasConcept C2776062086 @default.
- W2946294389 hasConcept C2777107655 @default.
- W2946294389 hasConcept C2777730692 @default.
- W2946294389 hasConcept C2777777548 @default.
- W2946294389 hasConcept C2778343803 @default.
- W2946294389 hasConcept C2779812452 @default.
- W2946294389 hasConcept C2780596425 @default.