Search results for "Aigües residuals -- Depuració"

showing 2 items of 2 documents

Decision support systems (DSS) for wastewater treatment plants - A review of the state of the art.

2019

The use of decision support systems (DSS) allows integrating all the issues related with sustainable development in view of providing a useful support to solve multi-scenario problems. In this work an extensive review on the DSSs applied to wastewater treatment plants (WWTPs) is presented. The main aim of the work is to provide an updated compendium on DSSs in view of supporting researchers and engineers on the selection of the most suitable method to address their management/operation/design problems. Results showed that DSSs were mostly used as a comprehensive tool that is capable of integrating several data and a multi-criteria perspective in order to provide more reliable results. Only …

0106 biological sciencesDecision support systemWastewater treatment plant (WWTP)Environmental EngineeringComputer sciencemedia_common.quotation_subjectAigües residuals -- Depuració:Desenvolupament humà i sostenible::Enginyeria ambiental::Tractament de l'aigua [Àrees temàtiques de la UPC]Bioengineering010501 environmental sciencesDecision support systemsWastewater01 natural sciencesSoftwareSistemes d'ajuda a la decisióDecision support system (DSS)010608 biotechnologySustainable developmentDesenvolupament sostenibleQuality (business)Waste WaterDecision-makingSewage disposal plantsWaste Management and Disposal0105 earth and related environmental sciencesmedia_commonDSSSustainable developmentSettore ICAR/03 - Ingegneria Sanitaria-AmbientaleMathematical modellingRenewable Energy Sustainability and the Environmentbusiness.industryDecision – making processDecision–making processUsabilityGeneral MedicineCompendiumWork (electrical)Risk analysis (engineering)Decision – making proce:Informàtica::Intel·ligència artificial [Àrees temàtiques de la UPC]businessSoftwareProcess optimizationBioresource technology
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Diffusion dialysis for the treatment of H2SO4-CuSO4 solutions from electroplating plants: Ions membrane transport characterization and modelling

2021

Diffusion dialysis (DD) is proposed to separate and recover mineral acids and transition metals from electroplating industry process waters promoting a circular approach of resources recovery. In this work, a DD module with two anionic membranes (Fumasep FAD and Neosepta AFN) are used for the separation of H2SO4 from Cu2+ containing solutions. The membrane performances with sole H2SO4 solutions (0.2–2 M) and sole CuSO4 solutions (0.8–1.1 M Cu2+) and with mixtures of H2SO4 (0.6 M) and CuSO4 (0.2–1.1 M Cu2+) as feed are studied. H2SO4 recovery efficiency decreases as the concentration of acid increases. For H2SO4 solutions, the water drag flux from the retentate to the diffusate prevails agai…

Settore ING-IND/26 - Teoria Dello Sviluppo Dei Processi ChimiciWork (thermodynamics)Brine valorizationCircular economyEconomia circularDiffusionAigües residuals -- DepuracióAnalytical chemistryCopper electroplatingSulphuric acid recoveryFiltration and Separation02 engineering and technologyGalvanoplàstiaCopper electroplating Sulphuric acid recovery Brine valorization Circular economy Industrial wastewater treatment Diffusion dialysisAnalytical ChemistryIndustrial wastewater treatment:Enginyeria química [Àrees temàtiques de la UPC]020401 chemical engineering0204 chemical engineeringElectroplatingChemistryIndustrial wastewater treatmentMembrane transport021001 nanoscience & nanotechnologyElectroplatingMembraneSewage -- PurificationDiffusion dialysis0210 nano-technologyDialysis (biochemistry)Flux (metabolism)
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