{"type": "FeatureCollection", "features": [{"id": "10.1007/s11356-024-33934-2", "type": "Feature", "geometry": null, "properties": {"updated": "2026-08-25T16:14:58Z", "type": "Journal Article", "created": "2024-06-19", "title": "Macrophyte assisted phytoremediation and toxicological profiling of metal(loid)s polluted water is influenced by hydraulic retention time", "description": "Abstract<p>The present study reports findings related to the treatment of polluted groundwater using macrophyte-assisted phytoremediation. The potential of three macrophyte species (Phragmites australis, Scirpus holoschoenus, and Typha angustifolia) to tolerate exposure to multi-metal(loid) polluted groundwater was first evaluated in mesocosms for 7- and 14-day batch testing. In the 7-day batch test, the polluted water was completely replaced\uffc2\uffa0and renewed after 7\uffc2\uffa0days, while for\uffc2\uffa014\uffc2\uffa0days exposure, the same polluted water, added in the first week, was maintained. The initial biochemical screening\uffc2\uffa0results of macrophytes indicated that the selected plants were more tolerant to the provided conditions with 14\uffc2\uffa0days of exposure. Based on these findings, the plants were exposed to HRT regimes of 15 and 30\uffc2\uffa0days. The results showed that P. australis and S. holoschoenus performed better than T. angustifolia, in terms of metal(loid) accumulation and removal, biomass production, and toxicity reduction. In addition, the translocation and compartmentalization of metal(loid)s were dose-dependent. At the 30-day loading rate (higher HRT), below-ground phytostabilization was greater than phytoaccumulation, whereas at the 15-day loading rate (lower HRT), below- and above-ground phytoaccumulation was the dominant metal(loid) removal mechanism. However, higher levels of toxicity were noted in the water at the 15-day loading rate. Overall, this\uffc2\uffa0study provides valuable insights for macrophyte-assisted phytoremediation of polluted (ground)water streams that can help to improve the design and implementation of phytoremediation systems.</p", "keywords": ["Qu\u00edmica agr\u00edcola", "Bioqu\u00edmica", "Toxicity reduction", "15. Life on land", "Biochemistry", "6. Clean water", "Phytoremediation", "Macrophyte", "Agricultural chemistry", "13. Climate action", "Metal and metalloid contamination", "Phytostabilization", "Wetland mesocosm", "Hydraulic retention time"], "contacts": [{"organization": "Khan, Aqib Hassan Ali, Soto-Ca\u00f1as, Alberto, Rad, Carlos, Curiel-Alegre, Sandra, Rumbo, Carlos, Velasco Arroyo, Blanca, de Wilde, Herwig, P\u00e9rez-de-Mora, Alfredo, Martel-Mart\u00edn, Sonia, Barros, Roc\u00edo,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s11356-024-33934-2"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20and%20Pollution%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11356-024-33934-2", "name": "item", "description": "10.1007/s11356-024-33934-2", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11356-024-33934-2"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-08T00:00:00Z"}}, {"id": "10.21203/rs.3.rs-3537993/v2", "type": "Feature", "geometry": null, "properties": {"updated": "2026-08-25T16:18:37Z", "type": "Journal Article", "created": "2024-12-01", "title": "Metal(loid) tolerance, accumulation, and phytoremediation potential of wetland macrophytes for multi-metal(loid)s polluted water.", "description": "<title>Abstract</title>         <p>Natural based solutions, notably constructed/artificial wetland treatment systems, rely heavily on identification and use of macrophytes with the ability to tolerate multiple contaminants and grow for an extended period to reduce contamination. The potential to tolerate and remediate metal(loid) contaminated groundwater from an industrial site located in Flanders (Belgium) was assessed for 10 wetland macrophytes (including <italic>Carex riparia, Cyperus longus, Cyperus rotundus, Iris pseudacorus, Juncus effusus, Lythrum salicaria, Menta aquatica, Phragmites australis, Scirpus holoschoenus,</italic> and <italic>Typha angustifolia</italic>). The experiment was conducted under static conditions, where plants were exposed to polluted acidic (pH~4)water, having high level of metal(loid)s for 15 days. Plant biomass, morphology, and metal uptake by roots and shoots were analysed every 5 days for all species. <italic>T. angustifolia</italic> and <italic>S. holoschoenus </italic>produced ~3 and ~1.1 times more dried biomass than the controls, respectively. For <italic>S. holoschoenus, P. australis,</italic> and <italic>T. angustifolia</italic>, no apparent morphological stress symptoms were observed, and plant heights were similar between control and plants exposed to polluted groundwater. Higher concentrations of all metal(loid)s were detected in the roots indicating a potential for phytostabilization of metal(loid)s below the water column. For <italic>J. effusus</italic> and <italic>T. angustifolia</italic>, Cd, Ni, and Zn accumulation was observed higher in the shoots. <italic>S. holoschoenus</italic>, <italic>P. australis,</italic> and <italic>T. angustifolia</italic> are proposed for restoration and phytostabilization strategies in natural and/or constructed wetland and aquatic ecosystems affected by metal(loid) inputs.</p>", "keywords": ["580", "570", "Constructed wetlands", "15. Life on land", "Biorremediaci\u00f3n", "6. 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The potential of three macrophyte species (Phragmites australis, Scirpus holoschoenus, and Typha angustifolia) to tolerate exposure to multi-metal(loid) polluted groundwater was first evaluated in mesocosms for 7- and 14-day batch testing. In the 7-day batch test, the polluted water was completely replaced\uffc2\uffa0and renewed after 7\uffc2\uffa0days, while for\uffc2\uffa014\uffc2\uffa0days exposure, the same polluted water, added in the first week, was maintained. The initial biochemical screening\uffc2\uffa0results of macrophytes indicated that the selected plants were more tolerant to the provided conditions with 14\uffc2\uffa0days of exposure. Based on these findings, the plants were exposed to HRT regimes of 15 and 30\uffc2\uffa0days. The results showed that P. australis and S. holoschoenus performed better than T. angustifolia, in terms of metal(loid) accumulation and removal, biomass production, and toxicity reduction. In addition, the translocation and compartmentalization of metal(loid)s were dose-dependent. At the 30-day loading rate (higher HRT), below-ground phytostabilization was greater than phytoaccumulation, whereas at the 15-day loading rate (lower HRT), below- and above-ground phytoaccumulation was the dominant metal(loid) removal mechanism. However, higher levels of toxicity were noted in the water at the 15-day loading rate. Overall, this\uffc2\uffa0study provides valuable insights for macrophyte-assisted phytoremediation of polluted (ground)water streams that can help to improve the design and implementation of phytoremediation systems.</p", "keywords": ["Qu\u00edmica agr\u00edcola", "Bioqu\u00edmica", "Toxicity reduction", "15. Life on land", "Biochemistry", "Advances in Environmental Biotechnology and Engineering", "6. Clean water", "Phytoremediation", "Macrophyte", "Agricultural chemistry", "13. 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The potential to tolerate and remediate metal(loid) contaminated groundwater from an industrial site located in Flanders (Belgium) was assessed for 10 wetland macrophytes (including <italic>Carex riparia, Cyperus longus, Cyperus rotundus, Iris pseudacorus, Juncus effusus, Lythrum salicaria, Menta aquatica, Phragmites australis, Scirpus holoschoenus,</italic> and <italic>Typha angustifolia</italic>). The experiment was conducted under static conditions, where plants were exposed to polluted acidic (pH~4)water, having high level of metal(loid)s for 15 days. Plant biomass, morphology, and metal uptake by roots and shoots were analysed every 5 days for all species. <italic>T. angustifolia</italic> and <italic>S. holoschoenus </italic>produced ~3 and ~1.1 times more dried biomass than the controls, respectively. For <italic>S. holoschoenus, P. australis,</italic> and <italic>T. angustifolia</italic>, no apparent morphological stress symptoms were observed, and plant heights were similar between control and plants exposed to polluted groundwater. Higher concentrations of all metal(loid)s were detected in the roots indicating a potential for phytostabilization of metal(loid)s below the water column. For <italic>J. effusus</italic> and <italic>T. angustifolia</italic>, Cd, Ni, and Zn accumulation was observed higher in the shoots. <italic>S. holoschoenus</italic>, <italic>P. australis,</italic> and <italic>T. angustifolia</italic> are proposed for restoration and phytostabilization strategies in natural and/or constructed wetland and aquatic ecosystems affected by metal(loid) inputs.</p>", "keywords": ["580", "570", "Constructed wetlands ; Metals/metabolism [MeSH] ; Groundwater ; Phytostabilization ; Wetlands [MeSH] ; Metals", " Heavy/metabolism [MeSH] ; Heavy metals ; Macrophytes ; Water Pollutants", " Chemical/metabolism [MeSH] ; Research Article ; Biodegradation", " Environmental [MeSH] ; Belgium [MeSH]", "Constructed wetlands", "15. Life on land", "Biorremediaci\u00f3n", "6. Clean water", "Macrophytes", "Agua-Contaminaci\u00f3n", "Biodegradation", " Environmental", "Heavy metals", "Water-Pollution", "Belgium", "Metals", "13. 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