Nitrate removal by a permeable reactive barrier of Fe0: A model-based evaluation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Earth Science"
DOI: 10.1007/s12583-016-0924-2
Abstract: Permeable reactive barrier (PRB) filled with zero valent iron (ZVI, Fe0) can be an effective option to remove nitrate from contaminated groundwater. The long-term performance of such PRBs, however, might be compromised by the problem… read more here.
Keywords: passivation; nitrate removal; reactive barrier; model ... See more keywords
The innovative application of agriculture straw in in situ field permeable reactive barrier for remediating nitrate-contaminated groundwater in grain-production areas
Sign Up to like & getrecommendations! Published in 2020 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2020.107755
Abstract: Abstract Large amounts of straw produced each year are currently wasted. A potential use of this resource in permeable reactive barriers (PRBs) for the denitrification of polluted groundwater has not previously been reported. In this… read more here.
Keywords: groundwater; field; innovative application; nitrate ... See more keywords
Effect and mechanism analysis of MnO2 on permeable reactive barrier (PRB) system for the removal of tetracycline.
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.11.085
Abstract: Effect of manganese dioxide (MnO2) on tetracycline (TC) removal/degradation in zero-valent iron (ZVI) based permeable reactive barrier (PRB) system was investigated. To analyze the role of MnO2, three different PRB columns packed with ZVI, ZVI… read more here.
Keywords: effect; prb system; mno2; permeable reactive ... See more keywords
Heavy metal removal capacity of individual components of permeable reactive concrete.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of contaminant hydrology"
DOI: 10.1016/j.jconhyd.2016.12.005
Abstract: Permeable reactive barriers (PRBs) are a well-known technique for groundwater remediation using industrialized reactive media such as zero-valent iron and activated carbon. Permeable reactive concrete (PRC) is an alternative reactive medium composed of relatively inexpensive… read more here.
Keywords: metal removal; removal; reactive concrete; permeable reactive ... See more keywords
Feasibility study of the use of basic oxygen furnace sludge in a permeable reactive barrier.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.02.035
Abstract: In this study, the steel manufacturing waste Basic Oxygen Furnace Sludge (BOFS) was tested as permeable reactive material for the remediation of soil contaminated with chromium. The material presents a high content of elemental iron… read more here.
Keywords: basic oxygen; furnace sludge; oxygen furnace; study ... See more keywords
Efficiency assessment of ZVI-based media as fillers in permeable reactive barrier for multiple heavy metal-contaminated groundwater remediation.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.127605
Abstract: Four zero valent iron-based composites were prepared and applied as the reactive media of permeable reactive barriers. Batch tests and continuous-flow column experiments were conducted to assess the long-term performance of these composites for possible… read more here.
Keywords: metal; zvi based; permeable reactive; efficiency assessment ... See more keywords
Permeable Reactive Barriers with Zero-Valent Iron and Pumice for Remediation of Groundwater Contaminated with Multiple Heavy Metals
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Engineering Science"
DOI: 10.1089/ees.2020.0109
Abstract: In this study, we present an optimized method for remediating multiple metals and metalloids using pumice permeable reactive barrier with zero-valent iron (ZVI) and with a modified reactor packing ... read more here.
Keywords: pumice; zero valent; valent iron; permeable reactive ... See more keywords
Effect of chemical additives on electrokinetic remediation of Cr-contaminated soil coupled with a permeable reactive barrier
Sign Up to like & getrecommendations! Published in 2019 at "Royal Society Open Science"
DOI: 10.1098/rsos.182138
Abstract: Chromium (Cr) contamination in soil, especially Cr(VI), is a serious threat to the environment and human health. The electrokinetic remediation (EKR) is a promising technology to remediate the Cr(VI). Therefore, in this study, EKR coupled… read more here.
Keywords: electrokinetic remediation; prb; remediation; coupled permeable ... See more keywords
Health Risk Assessment during In Situ Remediation of Cr(VI)-Contaminated Groundwater by Permeable Reactive Barriers: A Field-Scale Study
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph192013079
Abstract: The presence of residual Cr(VI) in soils causes groundwater contamination in aquifers, affecting the health of exposed populations. Initially, permeable reactive barriers(PRB) effectively removed Cr(VI) from groundwater. However, as PRB clogging increased and Cr(VI) was… read more here.
Keywords: health; reactive barriers; groundwater; permeable reactive ... See more keywords
Uranium Removal from Groundwater by Permeable Reactive Barrier with Zero-Valent Iron and Organic Carbon Mixtures: Laboratory and Field Studies
Sign Up to like & getrecommendations! Published in 2018 at "Metals"
DOI: 10.3390/met8060408
Abstract: Zhovty Vody city, located in south-central Ukraine, has long been an important center for the Ukrainian uranium and iron industries. Uranium and iron mining and processing activities during the Cold War resulted in poorly managed… read more here.
Keywords: groundwater; reactive barrier; permeable reactive; organic carbon ... See more keywords