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Now showing items 11-20 of 20
Can electro-bioremediation perform as a self-sustainable process?
(Springer, 2018-03)
This work studies the effect of treatment period on remediation efficiency in an oxyfluorfen-polluted soil through electro-bioremediation technology. Five lab-scale experimental plants were started up simultaneously, ...
Electrokinetic remediation of soil polluted with insoluble organics using biological permeable reactive barriers: Effect of periodic polarity reversal and voltage gradient
(Elsevier, 2016-09-01)
This study investigated the remediation of clay soil polluted with low-solubility organics (diesel hydrocarbons) using a combined electrochemical-biological technology. Electrokinetic soil flushing was used, coupled with ...
Removal of oxyfluorfen from polluted effluents by combined bio-electro processes
(2020-02)
In this work, the combination of biological and electrochemical processes to mineralize oxyfluorfen has been studied. First, an acclimatized mixed-culture biological treatment was used to degrade the biodegradable fraction ...
Biological treatment of wastewater polluted with an oxyfluorfen-based commercial herbicide
(Elsevier, 2018-12)
Fluoxil-24 is a commercial herbicide based on oxyfluorfen (a hazardous non-soluble organochlorinated compound) and additional compounds used as solvents. The aim of this work is to study the biotreatability of this commercial ...
Dehalogenation of 2,4-Dichlorophenoxyacetic acid by means of bioelectrochemical systems
(Elsevier, 2019-12)
In this work, the dehalogenation of 2,4-D, was studied by using two novel treatments based on Bioelectrochemical Systems (BES): the Microbial Fuel Cell (MFC) and the Microbial Electrolysis cell (MEC). Both technologies ...
Influence of electric field on the remediation of polluted soil using a biobarrier assisted electro-bioremediation process
(Elsevier, 2016-02-01)
In this work, it was carried out the study of the electro-bioremediation of soil polluted with diesel by means of combined electrokinetic soil flushing and biobarriers, using bench scale setups and fourteen days-long tests. ...
Biodegradability improvement and toxicity reduction of soil washing effluents polluted with atrazine by means of electrochemical pre-treatment: Influence of the anode material
(Elsevier, 2020-02)
This work focuses on the partial anodic electro-oxidation of atrazine-polluted soil washing effluents (SWE) in order to reduce its toxicity and to improve its biodegradability. Concretely it has been evaluated the influence ...
Scaling up the electrokinetic-assisted phytoremediation of atrazine-polluted soils using reversal of electrode polarity: A mesocosm study
(Elsevier, 2020-02)
Electrokinetic-assisted phytoremediation (EKPR) has been recently proposed for the removal of pesticides from polluted soils. In this work, we report the results from an EKPR experiment that was carried out in a mesocosm ...
Biostimulation versus bioaugmentation for the electro-bioremediation of 2,4 dichlorophenoxyacetic acid polluted soils
(Elsevier, 2021-01)
The aim of this work is to compare three biological strategies for the in situ remediation of a 2,4-dichlorophenoxyacetic acid (2,4-D) polluted clayey soil by coupling electrokinetics (EK) and bioremediation (technology ...
Fixed-bed biological barrier coupled with electrokinetics for the in situ electrobioremediation of 2,4-dichlorophenoxyacetic acid polluted soil
(Wiley, 2019-08)
This work studies the in situ electrobioremediation (EBR) of clay soil polluted with 2,4-dichlorophenoxyacetic acid (2,4-D) in a two-stage method. First, a fixed-bed biofilm reactor able to biodegrade 2,4-D in wastewater ...