Metal(loid) tolerance, accumulation, and phytoremediation potential of wetland macrophytes for multi-metal(loid)s polluted water.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: May 29, 2024

Natural based solutions, notably constructed/artificial wetland treatment systems, rely heavily on identification and use of macrophytes with the ability to tolerate multiple contaminants grow for an extended period reduce contamination. The potential remediate metal(loid) contaminated groundwater from industrial site located in Flanders (Belgium) was assessed 10 (including Carex riparia, Cyperus longus, rotundus, Iris pseudacorus, Juncus effusus, Lythrum salicaria, Menta aquatica, Phragmites australis, Scirpus holoschoenus, Typha angustifolia). experiment conducted under static conditions, where plants were exposed polluted acidic (pH~4)water, having high level metal(loid)s 15 days. Plant biomass, morphology, metal uptake by roots shoots analysed every 5 days all species. T. angustifolia S. holoschoenus produced ~3 ~1.1 times more dried biomass than controls, respectively. For holoschoenus, P. australis, angustifolia, no apparent morphological stress symptoms observed, plant heights similar between control groundwater. Higher concentrations detected indicating a phytostabilization below water column. J. effusus Cd, Ni, Zn accumulation observed higher shoots. holoschoenus, P. are proposed restoration strategies natural and/or constructed aquatic ecosystems affected inputs.

Language: Английский

Metal(loid) tolerance, accumulation, and phytoremediation potential of wetland macrophytes for multi-metal(liod)s polluted water.

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Dec. 12, 2023

Abstract Natural based solutions rely heavily on identification and use of macrophytes with the ability to tolerate multiple contaminants grow for an extended period reduce contamination. The potential remediate metal(loid) contaminated groundwater from industrial site located in Flanders (Belgium) was assessed 10 wetland (including Carex riparia, Cyperus longus, rotundus, Iris pseudacorus, Juncus effusus, Lythrum salicaria, Menta aquatica, Phragmites australis, Scirpus holoschoenus, Typha angustifolia ). experiment conducted under static conditions, where plants were exposed polluted acidic (pH~5) water 15 days. Plant biomass, morphology, metal uptake by roots shoots analysed every 5 days all species. T. S. holoschoenus produced ~3 ~1.1 times more dried biomass than controls, respectively. For P. , no apparent morphological stress symptoms observed, plant heights similar between control groundwater. Higher concentrations metal(loid)s detected indicating a phytostabilization below column. J. effusus Cd, Ni, Zn accumulation observed higher shoots. are proposed restoration strategies natural and/or constructed aquatic ecosystems affected inputs.

Language: Английский