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001-es BibID:	BIBFORM087146
035-os BibID:	(cikkazonosító)5165 (Scopus)85088414263 (WOS)000556491100001
Első szerző:	Molnár Vanda Éva (környezetkutató)
Cím:	Pollution Assessment Based on Element Concentration of Tree Leaves and Topsoil in Ayutthaya Province, Thailand / Vanda Éva Molnár, Edina Simon, Sarawut Ninsawat, Béla Tóthmérész, Szilárd Szabó
Dátum:	2020
ISSN:	1661-7827 1660-4601
Megjegyzések:	Atmospheric aerosol particles containing heavy metal contaminants deposit on the surface of plant leaves and the topsoil. Our aim was to reveal the pollution along an industrial-urban-rural gradient (IURG) in the central provinces of Thailand. Leaf samples from Ficus religiosa and Mimusops elengi were collected along with topsoil samples under the selected trees. Al, Ba, Ca, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, and Zn concentrations were determined by ICP-OES in soil and plant samples. Soils were not polluted according to the critical value; furthermore, the elemental composition did not differ among the sampling sites of the IURG. The rural site was also polluted due to heavy amounts of untreated wastewater of the adjacent Chao Phraya River. Bioaccumulation factors of Ba, Cu, and Mn was higher than 1, suggesting active accumulation of these elements in plant tissue. Our findings proved that the deposition of air pollutants and the resistance to air pollutants in the case of plant leaves were different and that humus materials of the soils had relevant role in bioaccumulation of Al, Ba, and Cu. At the same time, the geochemical background, the source of pollution, and the local plant species greatly influence the metal content of any given environmental compartment.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk urbanization metals plants air pollution soil pollution soil humus
Megjelenés:	International Journal of Environmental Research and Public Health. - 17 : 14 (2020), p. 1-13. -
További szerzők:	Simon Edina (1981-) (ökológus) Ninsawat, Sarawut Tóthmérész Béla (1960-) (ökológus) Szabó Szilárd (1974-) (geográfus)
Pályázati támogatás:	TNN123457 Egyéb KH 126481 OTKA KH 126477 OTKA OTKA-116639 OTKA ÚNKP-19-3 Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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