2011
DOI: 10.1016/j.jhazmat.2011.04.063
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Inhibition of hydrogen sulfide generation from disposed gypsum drywall using chemical inhibitors

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Cited by 30 publications
(12 citation statements)
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“…The gas samples generated from simulated CDW studied by Yang et al (2006) showed very high concentrations of H2S in four of the eight samples investigated. The four samples that included concrete showed much lower overall decomposition, and subsequent studies (Xu et al, 2011) have indicated that the concrete has an inhibiting effect on H2S production due to its alkalinity. Sulphate reducing bacteria require a source of carbon, and despite the wood content in the concrete sample, H2S production remained low.…”
Section: Gypsummentioning
confidence: 87%
“…The gas samples generated from simulated CDW studied by Yang et al (2006) showed very high concentrations of H2S in four of the eight samples investigated. The four samples that included concrete showed much lower overall decomposition, and subsequent studies (Xu et al, 2011) have indicated that the concrete has an inhibiting effect on H2S production due to its alkalinity. Sulphate reducing bacteria require a source of carbon, and despite the wood content in the concrete sample, H2S production remained low.…”
Section: Gypsummentioning
confidence: 87%
“…The most commonly used specific inhibitors of SRB are sodium molybdate and sodium nitrate, which have been extensively used as selective inhibitors in lake, oil field, and wastewater treatment systems . However, sodium nitrate is not suitable for the APB process because it also represses APB activity.…”
Section: Introductionmentioning
confidence: 93%
“…When dumped in landfills, this may pollute the groundwater. Bacterial action can form hydrogen sulphide (H2S) which poses risks to human health [46]. To avoid contamination, the drywall companies and the Brazilian Drywall Association suggest that screening and handling represent adequate treatment.…”
Section: Demolition and Disposal/recycling (End Of Life)mentioning
confidence: 99%