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001-es BibID:	BIBFORM129258
035-os BibID:	(WoS)001435533100037 (Scopus)85218770239
Első szerző:	Anwar, Armin
Cím:	Assessment of anthropogenic activities impact based on metals in soil and tree leaves along roadside in Bangladesh / Armin Anwar, A. H. M. Mezbah Uddin, Siddiq Hasan, Md Sohel Parvez, Bianka Sipos, Dina Bibi, Zsófi Sajtos, Béla Tóthmérész, Tibor Magura, Edina Simon
Dátum:	2025
ISSN:	2045-2322
Megjegyzések:	The assessment of heavy metal pollution in leaves and soils is essential in environmental health monitoring. We assessed the effect of anthropogenic activities along an industrial-urban-rural gradient in the roadside soil and tree leaves of Bangladesh based on their metal concentration. The concentrations of Pb, Cr, Ni, and Cd were analysed in leaves of Ficus benghalensis, Swietenia macrophylla, and Polyalthia longifolia and topsoil samples using ICP-OES. We used pollution indices to quantify the impact of contaminants on ecosystems. Our findings indicated that there were higher metal concentrations, especially Cd and Pb, in soil and leaves in close proximity to locations with substantial traffic and industrial activities. Igeo index indicated moderately to strongly polluted areas by Cd. The contamination factor (CF) for Cd indicated a severe contamination, while moderately contamination show by Cr, Pb, and Ni. The value of the ecological risk factor was below 40 for Cr, Ni, and Pb; thus, negligible ecological risks were considered for these elements. But, the ecological risk assessment indices showed that Cd poses high ecological risks in soil and leaves across all study areas. Bioaccumulation analysis indicated substantial heavy metal absorption in tree foliage, with F. benghalensis and P. longifolia exhibiting elevated Pb accumulation in urban environments. The PCA indicated that Cd, Cr, Ni, and Pb mostly derived from anthropogenic sources in leaves and soil samples, too. Our results demonstrated that F. benghalensis, S. macrophylla, and P. longifolia are good indicator to assess the effect of anthropogenic activities on the terrestrial ecosystem. Our results also indicated the critical need for environmental monitoring and mitigation techniques in urban and industrial zones to reduce heavy metal pollution in roadside ecosystems.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Bioindicators Ficus benghalensis Environmental health Industrial pollution Polyalthia longifolia Road traffic pollution Swietenia macrophylla
Megjelenés:	Scientific Reports. - 15 : 1 (2025), p. 1-14. -
További szerzők:	Mezbah Uddin, A. H. M. Hasan, Siddiq Parvez, Md Sohel (1985-) Sipos Bianka (1997-) (Okleveles Biotechnológus) Bibi, Dina (1999-) (Ecologist) Sajtos Zsófi (1994-) (kémikus, okleveles analitikus vegyész) Tóthmérész Béla (1960-) (ökológus) Magura Tibor (1969-) (ökológus) Simon Edina (1981-) (ökológus)
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001-es BibID:	BIBFORM125839
035-os BibID:	(Scopus)85213345638 (WoS)001383704000001
Első szerző:	Parvez, Md Sohel
Cím:	Accumulation of Microplastics and Potentially Toxic Elements in Plant Leaves Along an Urbanization Gradient in Bangladesh / Md Sohel Parvez, Herta Czédli, Imdadul Hoque, Mohammad Mizanur Rahman, Armin Anwar, Abu Hena Mohammad Mezbah Uddin, Siddiq Hasan, Dina Bibi, Béla Tóthmérész, Tibor Magura, Edina Simon
Dátum:	2024
ISSN:	2305-6304
Megjegyzések:	Potentially toxic elements (PTEs) and microplastics (MPs) in the atmosphere raise widespread apprehension due to their association with the ecosystem and public health. The accumulation of airborne MPs and PTEs was analyzed in Polyalthia longifolia leaves, and the Pollution Index (PI) was calculated along an industrial, residential, and rural gradient in Bangladesh. Only polyethylene terephthalate (PET) was found in the highest concentration in industrial areas compared to other areas. In leaves, a significantly higher Cd, Pb, and Zn concentration was found in industrial regions compared to residential and rural areas. For Cd, the PI was observed to be higher than 1 in rural areas, indicating a moderate level of pollution; it was higher than 3 in residential areas, showing considerable pollution; and it was found to be more than 6 in industrial areas. The higher concentration of both MPs and PTEs with increasing urbanization reflects the influence of anthropogenic activities. The findings of the study demonstrate the fascinating potential of P. longifolia tree leaves as a promising bioindicator for air quality biomonitoring.
Tárgyszavak:	Műszaki tudományok Bio-, környezet- és vegyészmérnöki tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk microplastics leaf dust pollution index bioindicator air pollution
Megjelenés:	Toxics. - 12 : 12 (2024), p. 1-18. -
További szerzők:	Czédli Herta (1977-) (környezetvédelmi ökológus, fizikus) Hoque, Imdadul Rahman, Mohammad Mizanur Anwar, Armin Uddin, Abu Hena Mohammad Mezbah Hasan, Siddiq Bibi, Dina (1999-) (Ecologist) Tóthmérész Béla (1960-) (ökológus) Magura Tibor (1969-) (ökológus) Simon Edina (1981-) (ökológus)
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001-es BibID:	BIBFORM112443
035-os BibID:	(Scopus)85160930944 (WoS)001000394800004
Első szerző:	Sipos Bianka (Okleveles Biotechnológus)
Cím:	High phytoremediation and translocation potential of an invasive weed species (Amaranthus retroflexus) in Europe in metal-contaminated areas / Bianka Sipos, Dina Bibi, Tibor Magura, Béla Tóthmérész, Edina Simon
Dátum:	2023
ISSN:	0167-6369
Megjegyzések:	We demonstrated the metal accumulation potential of Amaranthus retorflexus, a European weed species, both in moderately and strongly metal-contaminated sites. Metal accumulation in roots, stems, and leaves were studied. We also calculated the bioaccumulation factor (BAF), and translocation factor (TF) values to quantify the metal accumulation, and translocation between plant organs. Our findings indicated that metal accumulation correlated with metal concentration; that is plant organs accumulated higher concentration of metals in the contaminated area than in the control one. We found that the concentrations of Ba, Mn, Sr and Zn were the highest in leaves, and Al, Cr, Cu, Fe and Pb in roots. High BAF value was found for Sr in all studied areas, indicating this metal's high accumulation potential of Amaranthus retorflexus. High TF values were found for Al, Ba, Cu, Fe, Mn, Sr and Zn; these metals were successfully transported to aboveground plant organs. We demonstrated that A. retroflexus, a fast-growing, rapidly spreading weed in Europe, was specially useful for heavy metal phytoremediation and phytoextraction.
Tárgyszavak:	Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Weeds Bioaccumulation Bioindication Metal contamination Phytoremediation Translocation Roots Stems Leaves Soil
Megjelenés:	Environmental Monitoring And Assessment. - 195 : 6 (2023), p.1-11. -
További szerzők:	Bibi, Dina (1999-) (Ecologist) Magura Tibor (1969-) (ökológus) Tóthmérész Béla (1960-) (ökológus) Simon Edina (1981-) (ökológus)
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