Listar por autor "Arhoun, B."
Mostrando ítems 1-9 de 9
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Anaerobic co-digestion of pear residues and sewage sludge using a CSTR digester. Influence of the feed procedure
Arhoun, B.; Villen-Guzman, Maria Dolores
; Bakkali, A.; El Mail, R.; Paz-Garcia, Juan Manuel; García-Herruzo, Francisco[et al.] (2013-11-08)
Anaerobic co-digestion of pear residues with sewage sludge is feasible. Important differences are obtained from the two feed regimes tested, with better results for the so-called continuous feed. The organic loading ... -
Assessing the feasibility of the EKR of soils contaminated by heavy metals by titration curves
Vereda-Alonso, Carlos; García-Delgado, R.A.; García-Rubio, Ana; Arhoun, B.; Paz-Garcia, Juan Manuel; Villen-Guzman, Maria Dolores[et al.] (Northeastern University, 2013)
The pH is one of the key parameters that determine heavy metal mobility and fate in soils and sediments. It is well known that the resistance of soil to a change in pH strongly affects the mobilization of heavy metals in ... -
Chemical reduction of nitrate by zero-valent iron: Shrinking-Core versus Surface Kinetics Models
Villen-Guzman, Maria Dolores; Paz-Garcia, Juan Manuel; Arhoun, B.; Cerrillo-Gonzalez, Maria del Mar; Rodriguez-Maroto, Jose Miguel; Vereda-Alonso, Carlos; Gomez-Lahoz, Cesar[et al.] (MDPI, 2020-02-12)
Zero valent iron (ZVI) is being used in permeable reactive barriers (PRB) for the removal of oxidant contaminants, from nitrate to chlorinated organics. A sound design of these barriers requires a good understanding of ... -
Co-digestion of mixed sewage sludge and fruit and vegetables wastes effect of different mixtures on biogas yield
Arhoun, B.; Gomez-Lahoz, Cesar; Rodriguez-Maroto, Jose Miguel; García-Herruzo, Francisco; Vereda-Alonso, Carlos
Disposal of fruit and vegetable wastes (FVWs) in landfill site cause serious environmental issues such as contamination of soil, air and ground water. These wastes contain large quantities of biodegradable organic fractions, ... -
Effect of NaHCO3 addition on the anaerobic co-digestion of fruit and vegetable waste and sewage sludge performance
Arhoun, B.; Villen-Guzman, Maria Dolores; Bakkali, A.; El Mail, R.; Paz-Garcia, Juan Manuel; Rodriguez-Maroto, Jose Miguel[et al.] (2013-11-08)
Digestion of FVW residues with sewage sludge is feasible as long as the FVW to sludge ratio fed to the batch digester is not too large. The pH is the main variable determining the reactor performance and ... -
Effect of the feed procedure on production of biogas from anaerobic digestion of pear residues using a CSTR Digester
Arhoun, B.; Villen-Guzman, Maria Dolores; Bakkali, A.; El Mail, R.; García-Herruzo, Francisco; Gomez-Lahoz, Cesar[et al.] (2014-10-30)
The anaerobic digestion for the production of biogas is one of the best alternative management procedures of the fruits and vegetables wastes (FWV) since it simultaneously allows energy recovery and material recycling if ... -
Influence of alkalinity addition on biomethanization of fruit and vegetable waste and sewage sludge performance. Batch study
Arhoun, B.; Villen-Guzman, Maria Dolores; Bakkali, A.; El Mail, R.; Rodriguez-Maroto, Jose Miguel; Gomez-Lahoz, Cesar[et al.] (2014-10-30)
Fruit and vegetable wastes (FVW) are generated in large quantities around the world. This kind of residue constitutes a source of nuisance in municipal landfills because of its high biodegradability. Their high moisture ... -
Lab scale study of the influence of the acid strength over the performance of an acid-enhanced electrokinetic remediation
Villen-Guzman, Maria Dolores; Paz-Garcia, Juan Manuel; García-Delgado, R.A.; García-Herruzo, Francisco; Arhoun, B.; Rodriguez-Maroto, Jose Miguel[et al.] (Northeastern University, 2013)
It is widely accepted that, when an electrokinetic remediation (EKR) is performed for the cleanup of most toxic metals, an enhancement is needed. During the unenhanced EKR the reactions at the electrodes, probably water ... -
Valorization of lemon peel waste as biosorbent for the simultaneous removal of nickel and cadmium from industrial effluents
Villen-Guzman, Maria Dolores; Cerrillo-Gonzalez, Maria del Mar; Paz-Garcia, Juan Manuel; Rodriguez-Maroto, Jose Miguel; Arhoun, B. (elsevier, 2021)
The valorization of agricultural waste as biosorbent requires studies dealing with aqueous systems containing coexisting heavy metals. Batch adsorption experiments were carried out to study the competitive biosorption of ...