Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia

Heavy metals contamination is becoming a global problem in urban areas. With that, understanding spatial distribution and pattern of heavy metals in urban soils is a crucial step toward sustainable urban development. This study intends to assess the spatial distribution and pattern of four heavy met...

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Main Authors: Magno, J. L., Budianta, W.
Format: Conference or Workshop Item PeerReviewed
Language:English
Published: 2022
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Online Access:https://repository.ugm.ac.id/282276/1/J.L%20Magno%20et%20al_2022_Spatial_distribution_and_pattern_of_heavy_metals_i.pdf
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spelling id-ugm-repo.2822762023-11-23T07:15:05Z https://repository.ugm.ac.id/282276/ Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia Magno, J. L. Budianta, W. Geomatic Engineering not elsewhere classified Heavy metals contamination is becoming a global problem in urban areas. With that, understanding spatial distribution and pattern of heavy metals in urban soils is a crucial step toward sustainable urban development. This study intends to assess the spatial distribution and pattern of four heavy metals (Pb, Cu, Zn, and Cd) in Yogyakarta City outward in the boundaries of Sleman and Bantul Regencies. In relation, we utilized geostatistical method Empirical Bayesian Kriging (EBK) then correlated to Land Cover/Use data for the spatial analysis of heavy metals concentration. The degree of contamination was quantified using indices - PI (Pollution Index), Igeo (Geo-accumulation Index), and PLI (Pollution Load Index). We show that by analysing the Pb, Cu, Zn, and Cd elements of 168 urban soils samples collected, Yogyakarta City, a densely populated area, serves as a place of heavy metals contamination hotspots. Pb and Cu is posed as moderately contaminated, whereas Zn and Cd is considered as uncontaminated (as majority of Zn and Cd values does not exceed the background values). But in overlapping consideration of four heavy metals contamination, they are classified as moderately contaminated (PLI=1.10). In summary, heavy metals contamination in soils varies as a function of urbanization. © Published under licence by IOP Publishing Ltd. 2022 Conference or Workshop Item PeerReviewed application/pdf en https://repository.ugm.ac.id/282276/1/J.L%20Magno%20et%20al_2022_Spatial_distribution_and_pattern_of_heavy_metals_i.pdf Magno, J. L. and Budianta, W. (2022) Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia. In: IOP Conf. Series: Earth and Environmental Science. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85138336687&doi=10.1088%2f1755-1315%2f1071%2f1%2f012032&partnerID=40&md5=c3eb4e8949bbe1c4fb577cd342780ac8
institution Universitas Gadjah Mada
building UGM Library
continent Asia
country Indonesia
Indonesia
content_provider UGM Library
collection Repository Civitas UGM
language English
topic Geomatic Engineering not elsewhere classified
spellingShingle Geomatic Engineering not elsewhere classified
Magno, J. L.
Budianta, W.
Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
description Heavy metals contamination is becoming a global problem in urban areas. With that, understanding spatial distribution and pattern of heavy metals in urban soils is a crucial step toward sustainable urban development. This study intends to assess the spatial distribution and pattern of four heavy metals (Pb, Cu, Zn, and Cd) in Yogyakarta City outward in the boundaries of Sleman and Bantul Regencies. In relation, we utilized geostatistical method Empirical Bayesian Kriging (EBK) then correlated to Land Cover/Use data for the spatial analysis of heavy metals concentration. The degree of contamination was quantified using indices - PI (Pollution Index), Igeo (Geo-accumulation Index), and PLI (Pollution Load Index). We show that by analysing the Pb, Cu, Zn, and Cd elements of 168 urban soils samples collected, Yogyakarta City, a densely populated area, serves as a place of heavy metals contamination hotspots. Pb and Cu is posed as moderately contaminated, whereas Zn and Cd is considered as uncontaminated (as majority of Zn and Cd values does not exceed the background values). But in overlapping consideration of four heavy metals contamination, they are classified as moderately contaminated (PLI=1.10). In summary, heavy metals contamination in soils varies as a function of urbanization. © Published under licence by IOP Publishing Ltd.
format Conference or Workshop Item
PeerReviewed
author Magno, J. L.
Budianta, W.
author_facet Magno, J. L.
Budianta, W.
author_sort Magno, J. L.
title Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
title_short Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
title_full Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
title_fullStr Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
title_full_unstemmed Spatial distribution and pattern of heavy metals in urban soils of Yogyakarta, Indonesia
title_sort spatial distribution and pattern of heavy metals in urban soils of yogyakarta, indonesia
publishDate 2022
url https://repository.ugm.ac.id/282276/1/J.L%20Magno%20et%20al_2022_Spatial_distribution_and_pattern_of_heavy_metals_i.pdf
https://repository.ugm.ac.id/282276/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85138336687&doi=10.1088%2f1755-1315%2f1071%2f1%2f012032&partnerID=40&md5=c3eb4e8949bbe1c4fb577cd342780ac8
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