# Potentially toxic element levels in atmospheric particulates and health risk estimation around industrial areas of maros, indonesia
> Rauf A.U.

URL kanonis: https://discover.unhas.ac.id/publications/potentially-toxic-element-levels-in-atmospheric-particulates-and-health-risk-est
Jurnal / Konferensi: Toxics
Tahun terbit: 2021
DOI: https://doi.org/10.3390/toxics9120328
ISSN: 23056304
Kuartil SJR: Q1
Citations: 43

## Authors
- Rauf A.U.

## Abstract
Air quality deterioration is a major environmental problem in Indonesia. This study evaluated the levels and health risks of potentially toxic elements (PTEs) in Maros Regency, Indonesia. Total suspended particulate matter was collected from industrial areas for PTE (Al, Pb, Cr, Cu, Ni, As and Zn) analysis using inductively coupled plasma optical emission spectrometry (ICP-OES). Samples were collected from six critical areas in the Bantimurung region as that is where marble, cement and limestone industries are located. A calculation of the non-carcinogenic and cancer risks was performed to determine the potential health exposures in adults and children. A Monte Carlo simulation with 10,000 iterations and a sensitivity analysis was carried out to identify the risk probability and the most sensitive variable contributing to cancer risk from PTE exposure in humans. The results showed that the concentration of PTEs decreased in the order of Zn > Al > Cr > Pb > Cu > Ni > As in the wet season, and Zn > Al > Pb > As > Cr > Cu > Ni in the dry season. The hazard index (HI) value for children was 2.12, indicating a high non-carcinogenic risk for children. The total cancer risk (TCR) values in adults and children were 3.11 × 10<sup>-5</sup> and 1.32 × 10<sup>-4</sup>, respectively, implying that both are at risk for developing cancer. The variables with the most contribution to cancer risk from As, Cr and Pb exposure in adults and children were As concentration (33.9% and 41.0%); exposure duration (ED) (34.3%) and SA (40.7%); and SA (98.7 % and 45.4%), respectively. These findings could be used as the scientific basis for public health intervention and to raise awareness of the harmful health effects of particulate bound PTEs.

## Keywords
- Particulates
- Health risk assessment
- Environmental chemistry
- Environmental science
- Health risk
- Risk assessment
- Toxicology
- Environmental health
- Chemistry
- Medicine
- Biology
- Computer security
- Organic chemistry
- Computer science

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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