Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Phytoremediation Effectiveness of Marginalized Vegetation as Green Bio-Filter of Particulate Matters in The Southwestern of Japan (Fukuoka)

Version 1 : Received: 6 October 2023 / Approved: 6 October 2023 / Online: 9 October 2023 (09:03:16 CEST)

How to cite: Hammad, D.S.; Frantisek, M.; Thu, K.; Takahiko, M. Phytoremediation Effectiveness of Marginalized Vegetation as Green Bio-Filter of Particulate Matters in The Southwestern of Japan (Fukuoka). Preprints 2023, 2023100402. https://doi.org/10.20944/preprints202310.0402.v1 Hammad, D.S.; Frantisek, M.; Thu, K.; Takahiko, M. Phytoremediation Effectiveness of Marginalized Vegetation as Green Bio-Filter of Particulate Matters in The Southwestern of Japan (Fukuoka). Preprints 2023, 2023100402. https://doi.org/10.20944/preprints202310.0402.v1

Abstract

Spectacularly, particulate matter pollution influences human health by aggravating numerous diseases and causing premature deaths. In order to eliminate its concentration in the ambient air, plant species can act as natural bio-filters and capture, degrade, and metabolize air pollutants inside their foliage. In a study carried out at three sites with different pollution levels and plant types. The immobilization efficiency of Particulate Matter (PM) was investigated in the leaves of three species (shrub, climber, and herb) in the southwestern of Japan with a time gap of 14 days. Two healthy mature leaf samples of each specimen were carefully collected and analyzed using the gravimetric analytical method. A significant quantity of PM in three-size fractions with aerodynamic diameters ranging between (0.1-100 μm) was captured inside the leaf foliage of the analyzed species. Fine particles (2.5 -10 μm) dominated the highest portion of the PM deposition captured by the analyzed species with 70.6 μg.cm-2(39.5%). Shrub species represented with Elaeagnus pungens proved to be the most efficient species among the analyzed species. Leaf traits such as grooves, trichomes, roughness, and margin are considered key factors associated with positive PM deposition, whereas the total surface area of the leaves had no direct correlation to PM deposition.

Keywords

Pollution; Phytoremediation; Plants; PM mitigation; Deposition; Foliage; Morphological traits; Par-ticulate matter

Subject

Environmental and Earth Sciences, Pollution

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