2017
DOI: 10.1007/s13762-017-1466-0
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A review of permeable reactive barrier as passive sustainable technology for groundwater remediation

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Cited by 126 publications
(45 citation statements)
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“…In this condition, at a 1:20 (solid:liquid) ratio, there will be a consumption of 0.05 t of material to treat a cubic meter of acid mine drainage (AMD). The quantity of material and lifespan of the PRB can be estimated through modeling techniques 14 . For instance, in the case of an abandoned gold and www.nature.com/scientificreports www.nature.com/scientificreports/ silver mine in Japan with an AMD flow of 18,000 m³/year 70 , it would take approximately 900 t/year of dregs or grits to treat the drainage.…”
Section: Resultsmentioning
confidence: 99%
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“…In this condition, at a 1:20 (solid:liquid) ratio, there will be a consumption of 0.05 t of material to treat a cubic meter of acid mine drainage (AMD). The quantity of material and lifespan of the PRB can be estimated through modeling techniques 14 . For instance, in the case of an abandoned gold and www.nature.com/scientificreports www.nature.com/scientificreports/ silver mine in Japan with an AMD flow of 18,000 m³/year 70 , it would take approximately 900 t/year of dregs or grits to treat the drainage.…”
Section: Resultsmentioning
confidence: 99%
“…Other metals such as Al, Mn, Fe, Mg, and Zn are also commonly found in AMD in these mines 10,12 .AMD remediation can be actively accomplished off-site with the pumping of the contamination plume to a treatment plant, or passively on-site with the use of permeable reactive barriers (PRB), with lower installation and maintenance costs. It can be carried out with the flow directed to the system, by the Funnel model, or the grid-type, by the installation of a perpendicular barrier to the contamination plume 13,14 . The PRB was first proposed in Canada in the 1990s 13,15 , with different materials used as adsorbent media, from single barriers with only one material to composites of different materials, or multiple sequential barriers 16,17 .…”
mentioning
confidence: 99%
“…Los medios reactivos utilizados en barreras permeables deben ser compatibles con el entorno subsuperficial (Faisal et al 2018). En el caso de la arena sílica del Municipio de Alvarado, Veracruz, este material, que se obtiene de manera natural y que proviene de los sedimentos que arrastra el río Papalopan hacia el mar, donde por las corrientes marinas se deposita en la zona de estudio (Díaz et al, 2018), se ha usado como biofiltros, ya que se ha comprobado que tienen la capacidad de eliminar la turbidez, color, sólidos suspendidos, compuestos orgánicos e inorgánicos y bacterias (Payan, 2013).…”
Section: Discussionunclassified
“…El análisis granulométrico resultante (tabla 2) de la arena sílica de las costas de Alvarado, Veracruz, México, determinó que el 99.67 % de las partículas tiene un tamaño de 0.707 mm. Esta homogeneidad en el tamaño de las partículas permitirá asegurar un flujo uniforme en las BRP , y una conductividad hidráulica adecuada para la retención de iones metálicos divalentes (Courcelles et al, 2011), mediante el mecanismo de adsorción por el medio mineral (ITRC, 2011), lo que permitirá minimizar las limitaciones de flujo del agua de los acuíferos subterráneos, ya que por su tamaño homogéneo no se presentaría el bloqueo entre los espacios intergranulares (Faisal, 2018).…”
Section: Discussionunclassified
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