Iron sulphides, mainly in the form of mackinawite (FeS), pyrrhotite (Fe 1-x S, x= 0–0.125) and
pyrite (FeS 2), are the most abundant sulphide minerals and can be oxidized under anoxic …

With the growing awareness of carbon neutrality worldwide, the development of advanced
sustainable biotechnologies for rural wastewater treatment is currently receiving extensive …

Although remediation of toxic vanadium (V)[V (V)] pollution can be achieved through either
heterotrophic or sulfur-based autotrophic microbial reduction, these processes would …

Excessive sulfate levels pose a threat to the environment and human health. To address the
problem of sulfate pollution and provide a basis for sulfate removal and sulfur recovery, this …

Sulfur-based autotrophic denitrification (SAD) and pyrite-based autotrophic denitrification
(PAD) are important technologies that address nitrate pollution, but high sulfate production …

The promising sustainability and potential in carbon neutrality of the anaerobic membrane
bioreactor (AnMBR) integrated with partial nitritation-anammox (PN/A) was assessed using …

Vanadium and chromium co-exist commonly with elevated levels in groundwater at
vanadium smelting sites. While bioremediation has been recognized promising for this co …

Two parallel biofilters applying sulfur/pyrite-based autotrophic denitrification were
investigated for removing COD, TP and TN by a coordinated process. Results demonstrated …

Organics removal, nitrogen removal, N 2 O emission and nitrogen removal functional gene
abundances in four subsurface wastewater infiltration systems (SWISs), named SWIS A (no …

Microbial electrolysis cell (MEC) is an attractive technology to produce biogas containing
hydrogen (H 2) and methane (CH 4). Both gaseous products are effective electron donors …