dc.contributor | UNIVERSIDAD DE CHILE | |
dc.contributor | BIOTECHNOLOGIES DEL AGUA LTDA. | |
dc.date.accessioned | 2016-08-19T18:10:14Z | |
dc.date.accessioned | 2018-06-13T21:21:20Z | |
dc.date.available | 2016-08-19T18:10:14Z | |
dc.date.available | 2018-06-13T21:21:20Z | |
dc.date.created | 2016-08-19T18:10:14Z | |
dc.identifier | http://hdl.handle.net/10533/114448 | |
dc.identifier | D01I1038 | |
dc.identifier | US7479220 | |
dc.identifier | US 11/949,852 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1513708 | |
dc.description.abstract | A method and a plant to remove metals by biosorption from mining or industrial effluents comprising: (a) subject the effluent to at least one first stage of pre-treatment, selecting among: precipitation by pH rising, solvent extraction or solvent extraction on emulsified membranes in order to reduce its load of metals to a concentration level that allows it to be treated by the next stage of biosorption, and (b) subject the liquid that has been previously in the stage of pre-treatment to a second stage of continuous metals removal by biosorption. To perform the continuous metals removal by biosorption is supplied a group of reactors, constituted for at least one, or at least two or at least three fixed bed bioreactors, which packing material has been colonized with a biofilm formed by a bacterial culture or a mixture of microorganisms with the capacity of binding metals by biosorption; pre-treated water is led to the group of bioreactors, the treated effluent comes from this last one and is led to the discharge of the plant. | |
dc.language | eng | |
dc.relation | info:eu-repo/grantAgreement/Fondef/D01I1038 | |
dc.relation | info:eu-repo/semantics/dataset/hdl.handle.net/10533/93485 | |
dc.relation | instname: Conicyt | |
dc.relation | reponame: Repositorio Digital RI2.0 | |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | |
dc.title | PROCESS AND PLANT FOR THE REMOVAL OF METALS BY BIOSORPTION FROM MINING OR INDUSTRIAL EFFLUENT | |
dc.type | Patentes | |