{"type": "FeatureCollection", "features": [{"id": "10.1016/j.electacta.2025.146049", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:15:27Z", "type": "Journal Article", "created": "2025-03-13", "title": "Intensification of peroxone production through the paired generation of hydrogen peroxide and ozone in a continuous flow electrochemical reactor", "description": "The paired electrochemical production of ozone and hydrogen peroxide is evaluated in a novel 3-D printed electrochemical cell in which the oxidants produced are tested in the removal of fluoxetine hydrochloride (FLX). To properly pair the anodic production of ozone and the cathodic production of hydrogen peroxide in the same cell, that is, with the same intensity in anode and cathode, an innovative composite 3-D gas diffusion cathode was used to decrease the current density (by increasing the effective cathode surface area) in the cathodic compartment, attaining soft operation conditions in this compartment. Meanwhile, a grid DIACHEM\u00ae lattice BDD was used in the anode to increase the harsh oxidative conditions in the anodic compartment. The results confirm the viability of pairing both processes. Current intensity positively affects the production of ozone and, less importantly, the production of hydrogen peroxide (because the current efficiency decreases with the intensity), with the contribution of electrolytes containing sulfate and bicarbonates being evaluated in the search of greener processes. The oxidants produced were dosed to solutions containing FLX confirming that the addition of both products (electro-peroxone process) attains a significant improvement in the removal of FLX, which was explained in terms of promoting radical mechanisms for ozone oxidation (peroxone reagent).", "keywords": ["Ozone", "Advanced oxidation processes", "Peroxone", "Electrochemical treatment", "Hydrogen peroxide", "Process integration"]}, "links": [{"href": "https://doi.org/10.1016/j.electacta.2025.146049"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Electrochimica%20Acta", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.electacta.2025.146049", "name": "item", "description": "10.1016/j.electacta.2025.146049", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.electacta.2025.146049"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-06-01T00:00:00Z"}}, {"id": "10.1016/j.rineng.2025.106081", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:15:57Z", "type": "Journal Article", "created": "2025-07-03", "title": "Is scaling plasma technology for per- and polyfluoroalkyl substances removal from leachate worthwhile: Life cycle assessment perspective", "description": "Landfill leachate is a primary source of per- and polyfluoroalkyl substances (PFAS) contamination in the environment. Non-thermal plasma (NTP) treatment has demonstrated promising results in terms of PFAS destruction; however, challenges related to scalability, cost, and environmental impact assessment persist. This study conducts a Life Cycle Assessment (LCA) to evaluate the environmental performance of NTP-based technology and its potential for scaling up, based on published laboratory-scale data. Furthermore, a comparison has been made between NTP technology and traditional evaporation and incineration for PFAS removal. Sofia Landfill's leachate treatment facility in Bulgaria served as a case study. The site's leachate treatment facility currently incorporates conventional mechanical and biological treatment processes, with a reverse osmosis (RO) system being planned as a future final step. Three alternatives were evaluated: 1) A1-RO1/P involves the application of plasma treatment to the RO concentrate; 2) A2-RO2/P includes a second-stage RO system with plasma treatment for its concentrate; and 3) A3-RO2/E comprises of a second-stage RO system with concentrate evaporation and off-site incineration of its sludge. The LCA has identified human toxicity potential, freshwater and marine ecotoxicity, freshwater eutrophication and global warming potential as the five key impact categories. The analysis indicates that Bulgaria's electricity mix was the primary impact contributor, followed by transportation. The plasma-based alternatives demonstrated superior performance over the evaporation-incineration alternative, with A2-RO2/P achieving the lowest normalized environmental impact. However, pilot experiments are needed to validate these conclusions. Moreover, the expansion of LCA databases is imperative to enhance the evaluation of PFAS's environmental implications.", "keywords": ["Technology", "PFAS removal", "T", "PFAS", "Leachate treatment", "Non-thermal plasma treatment", "Advanced oxidation process", "Landfill leachate"]}, "links": [{"href": "https://doi.org/10.1016/j.rineng.2025.106081"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Results%20in%20Engineering", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.rineng.2025.106081", "name": "item", "description": "10.1016/j.rineng.2025.106081", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.rineng.2025.106081"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-09-01T00:00:00Z"}}, {"id": "10234/136665", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:21:38Z", "type": "Report", "title": "Eliminaci\u00f3n de contaminantes emergentes en aguas residuales mediante oxidaci\u00f3n avanzada con ozono y ultrasonidos", "description": "Algunos contaminantes emergentes, principalmente f\u00e1rmacos      de diferentes clases as\u00ed como drogas de abuso, pueden      estar presentes en las aguas residuales urbanas, no siendo      posible su eliminaci\u00f3n mediante las t\u00e9cnicas convencionales      de depuraci\u00f3n. Se ha realizado un estudio en planta piloto      en dos estaciones depuradoras de aguas residuales (EDAR),      Font de la Pedra (Muro de Alcoy) y Molina de Segura (Murcia),      con el fin de determinar la eficacia de eliminaci\u00f3n de ciertos      contaminantes emergentes mediante un tratamiento terciario      de oxidaci\u00f3n avanzada con ozono. Removal of emerging pollutants in sewage water subjected      to advanced oxidation with ozone and ultrasound      Emergent pollutants, mainly pharmaceuticals from different therapeutically classes      and drugs of abuse, can be presents in urban sewage water, being not effective      removed through conventional sewage water treatments. The objectives of this      study, conducted at a modular mobile pilot plant in two different WWTP: Font      de la Pedra STP (Muro de Alcoy) and Molina de Segura STP (Murcia), were the      determination and the comparison between the removal efficiency of those      contaminants through the conventional sewage water treatments, and with a      tertiary treatment applied consisting on Advanced oxidation processes (AOP) based      on ozone treatments, and ultrasounds.", "keywords": ["ozone", "advanced oxidation process", "Emerging pollutants", "ultrasound", "oxidaci\u00f3n avanzada", "ultrasonidos", "sewage water", "Contaminantes emergentes", "agua residual", "ozono"], "contacts": [{"organization": "Abell\u00e1n Soler, Manuel, Lard\u00edn Mifsut, Carlos, Morales Cavero, Eduardo, Pastor Alca\u00f1iz, Laura, Mart\u00ednez Muro, Juan Luis, Santos Asensi, Jos\u00e9 Mar\u00eda, Ib\u00e1\u00f1ez, Maria, Hernandez, Felix,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10234/136665"}, {"rel": "self", "type": "application/geo+json", "title": "10234/136665", "name": "item", "description": "10234/136665", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10234/136665"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-01-01T00:00:00Z"}}, {"id": "10578/43055", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:21:50Z", "type": "Journal Article", "created": "2025-03-13", "title": "Intensification of peroxone production through the paired generation of hydrogen peroxide and ozone in a continuous flow electrochemical reactor", "description": "The paired electrochemical production of ozone and hydrogen peroxide is evaluated in a novel 3-D printed electrochemical cell in which the oxidants produced are tested in the removal of fluoxetine hydrochloride (FLX). To properly pair the anodic production of ozone and the cathodic production of hydrogen peroxide in the same cell, that is, with the same intensity in anode and cathode, an innovative composite 3-D gas diffusion cathode was used to decrease the current density (by increasing the effective cathode surface area) in the cathodic compartment, attaining soft operation conditions in this compartment. Meanwhile, a grid DIACHEM\u00ae lattice BDD was used in the anode to increase the harsh oxidative conditions in the anodic compartment. The results confirm the viability of pairing both processes. Current intensity positively affects the production of ozone and, less importantly, the production of hydrogen peroxide (because the current efficiency decreases with the intensity), with the contribution of electrolytes containing sulfate and bicarbonates being evaluated in the search of greener processes. 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