Biogas as a renewable energy resource can be broadly recognised as a carbon–neutral fuel
which reduces anthropogenic greenhouse gas emissions, mitigates global warming, and …

Sulfur oxidation is an essential component of the earth's sulfur cycle. Acidithiobacillus spp.
can oxidize various reduced inorganic sulfur compounds (RISCs) with high efficiency to …

Expansion of modern industry coupled with a lack of effective treatment systems has
resulted in excessive release of toxic and odorous pollutants such as hydrogen sulfide (H 2 …

The production of biogas from sulfate-rich materials under anaerobic digestion results in the
formation of hydrogen sulfide (H2S). The recommended level of H2S in the produced biogas …

Biochemical methane potential (BMP) assay was conducted at 35° C to evaluate the effects
of inoculum to substrate ratio (ISR) and substrate mix ratio between para-grass and pig …

Hydrogen sulphide (H2S) is one of the most problematic contaminants in biogas. In this
study, a biotrickling filter with a working volume of 2.4 L and packed with polypropylene Pall …

Removal of H 2 S from gas streams using NO 3−–containing synthetic wastewater was
investigated in an anoxic biotrickling filter (BTF) at feed N/S ratios of 1.2–1.7 mol mol− 1 with …

A fully aerobic bioscrubber for the desulfurization of H 2 S-rich biogas was developed in the
present study by coupling an absorption column and a bubble column bioreactor. The …

This review aims to provide an overview of the bioprocesses used for the removal of H2S
from biogas. The ability of aerobic and anoxic bioreactors (biotrickling filters, bioscrubbers …

A study was conducted on hydrogen sulfide (H 2 S) removal from biogas using a novel
hybrid polydimethylsiloxane (PDMS) membrane bioscrubber. The effect of absorption liquid …