Case Studies in Chemical and Environmental Engineering (Jun 2024)

Analysis of heavy metals (Pb and Cd) in soil layers of Indonesia: Spatial distribution, potential source, and groundwater effect

  • Diyah Anggraeni,
  • Katharina Oginawati,
  • Nurul Fahimah,
  • Indah Rachmatiah Siti Salami,
  • Hirundini Rustica Absari,
  • Utriweni Mukhaiyar,
  • Udjianna Sekteria Pasaribu,
  • Kurnia Novita Sari,
  • Lira Adiyani

Journal volume & issue
Vol. 9
p. 100652

Abstract

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This study analyzes Cd and Pb concentrations in 102 samples across 7 sub-districts in Bandung Regency. Employing SPSS and ArcGIS's IDW method, results indicate Cd and Pb exceeding standards. Pb variation is Majalaya > Ciparay > Soreang > Pangalengan > Rancaekek > Baleendah > Pacet; Cd's order is Pangalengan > Ciparay > Majalaya > Rancaekek > Soreang > Baleendah > Pacet. Pb and Cd variation in industrial textile areas (>80) from highest to lowest is upper > middle > lower, and non-industrial areas ( lower > upper. Contamination analysis shows extreme risk (Cd) and low risk (Pb).

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