The effects of hydraulic/pneumatic fracturing-enhanced remediation (FRAC-IN) at a site contaminated by chlorinated ethenes: A case study.
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DOI: 10.1016/j.jhazmat.2021.125883
Abstract: A low-permeability locality with heterogeneous geology contaminated primarily by tetrachloroethene (PCE) present partially in the free phase in the unsaturated zone was treated on a pilot scale via direct push pneumatic fracturing combined with the… read more here.
Keywords: pneumatic fracturing; chlorinated ethenes; remediation; hydraulic pneumatic ... See more keywords
Effects of hydraulic retention time and proteins on sludge toxicity for 4‐chlorophenol wastewater treatment in sequencing batch reactors
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DOI: 10.1111/wej.12386
Abstract: Due to the higher uncertainty of environmental risk for pollutants’ treatment by activated sludge, 10 mg/L influent 4‐chlorophenol (4‐CP) treated via a sequencing batch reactor (SBR) was used as acclimated SBR. Another SBR was used… read more here.
Keywords: sludge toxicity; control; treatment; toxicity ... See more keywords