Heavy metal concentrations in soil and ecological risk assessment in the vicinity of Tianzhu Industrial Park, Qinghai-Tibet Plateau DOI Creative Commons
Juan Qi, Xin Lu,

Ninggang Sai

и другие.

PeerJ, Год журнала: 2024, Номер 12, С. e18510 - e18510

Опубликована: Ноя. 15, 2024

Industrial parks in China are centers of intensive chemical manufacturing and other industrial activities, often concentrated relatively small areas. This concentration increases the risk soil pollution both within surrounding The soils Tibetan Plateau, known for their high sensitivity to environmental changes, particularly vulnerable human activity. In this study, we examined concentrations (mg/kg) 10 metal elements (As, Cd, Cr, Cu, Hg, Mn, Ni, Pb, Se, Zn) at depths 0–10 cm, 10–20 20–30 cm from surface three distances (500 m, 1000 1500 m park boundary) on east, south, west, north sides Tianzhu Park Qinghai-Tibet Plateau. As, Pb were close standard reference values while Zn levels found be 1.6-2.2 times higher than values. Cd Hg concerning, 8.0 6.5 values, respectively. potential ecological indexes indicated persistent Se across various directions distances. Variations depth direction observed Zn, underscoring need regular or long-term monitoring. particular, presents a significant hazard due its propensity uptake by plants study area.

Язык: Английский

Source apportionment, ecological and health risks of potentially toxic elements in street dusts across different land uses in city of Kermanshah, Iran DOI Creative Commons
Ali Asgari, Soheil Sobhanardakani, Mehrdad Cheraghi

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Янв. 20, 2025

In this study, the contamination, ecological and human health risks as well source apportionment of As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Zn, V in street dusts different land-uses Kermanshah, Iran were investigated. A total 192 dust samples taken from 16 sites analyzed for their elemental contents using ICP-OES. The computed mean values geo-accumulation index (I-geo) pollution (PI) ranged − 6.07 to 2.67 0.023 9.58, respectively, indicating 'unpolluted' 'moderately heavily polluted', 'slight very high polluted' levels, respectively. load (PLI) with a cumulative value 1.03 reflected moderate levels across entire study area. Moreover, risk (RI) 135 indicated throughout region. hazard (HI) potentially toxic elements (PTEs) both adults children all within safe limit (< 1). Furthermore, carcinogenic (TCR) showed that associated Ni target populations at tolerable unacceptable levels. positive matrix factorization (PMF) model identified traffic emissions sources, fossil fuel combustion natural industrial major sources tested elements. Hence, thorough investigation into contamination is recommended future studies.

Язык: Английский

Процитировано

1

Occurrence, Fractionation, and Human Health Risk Assessment of Potentially Toxic Metals in Urban Soils of Different Land use Types DOI

Ishan Singh,

Pradip Jadhao,

A. Ramesh Kumar

и другие.

Water Air & Soil Pollution, Год журнала: 2025, Номер 236(3)

Опубликована: Фев. 25, 2025

Язык: Английский

Процитировано

1

Machine learning-driven multi-technique source tracing and source-specific probabilistic ecological risk assessment of heavy metal(loid)s in urban river sediments DOI Creative Commons
Jun Li, Chao Wang,

Xin-Ying Tuo

и другие.

Ecological Indicators, Год журнала: 2025, Номер 171, С. 113189 - 113189

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Spatial distribution characteristics and risk assessment of heavy metals in soils of Southern Xinjiang oases DOI
Xinlong Xu, Yunfei Liu, Qi Liu

и другие.

Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(4)

Опубликована: Март 15, 2025

Язык: Английский

Процитировано

0

Spatial Distribution and Ecological-Health Risks Assessment of Potentially Toxic Elements in the Surface Soils of Hamedan County, Iran DOI

Shima Akbarimorad,

David Bolonio, Soheil Sobhanardakani

и другие.

Soil and Sediment Contamination An International Journal, Год журнала: 2025, Номер unknown, С. 1 - 26

Опубликована: Апрель 2, 2025

Язык: Английский

Процитировано

0

Assessment of Soil Contamination by Potentially Toxic Elements Around Fertilizer Factory: An Ecological and Health Risks in Bandırma, NW Turkiye DOI

Mehmet Parlak,

Orhan Dengiz

Environmental Forensics, Год журнала: 2025, Номер unknown, С. 1 - 17

Опубликована: Апрель 16, 2025

Язык: Английский

Процитировано

0

Machine learning-assisted source identification and probabilistic ecological-health risk assessment of heavy metal(loid)s in urban park soils DOI Creative Commons
Jun Li, Li Xu, Xisheng Tai

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Май 20, 2025

Язык: Английский

Процитировано

0

Advanced matter-element extension model and machine learning for source-specific probabilistic health risk assessment of heavy metals/metaloids in soil-rose systems in Kushui, Northwest China DOI Creative Commons
Jun Li, Liyang Ma, Junzhuo Liu

и другие.

Ecological Indicators, Год журнала: 2024, Номер 170, С. 113017 - 113017

Опубликована: Дек. 28, 2024

Язык: Английский

Процитировано

1

Heavy metal concentrations in soil and ecological risk assessment in the vicinity of Tianzhu Industrial Park, Qinghai-Tibet Plateau DOI Creative Commons
Juan Qi, Xin Lu,

Ninggang Sai

и другие.

PeerJ, Год журнала: 2024, Номер 12, С. e18510 - e18510

Опубликована: Ноя. 15, 2024

Industrial parks in China are centers of intensive chemical manufacturing and other industrial activities, often concentrated relatively small areas. This concentration increases the risk soil pollution both within surrounding The soils Tibetan Plateau, known for their high sensitivity to environmental changes, particularly vulnerable human activity. In this study, we examined concentrations (mg/kg) 10 metal elements (As, Cd, Cr, Cu, Hg, Mn, Ni, Pb, Se, Zn) at depths 0–10 cm, 10–20 20–30 cm from surface three distances (500 m, 1000 1500 m park boundary) on east, south, west, north sides Tianzhu Park Qinghai-Tibet Plateau. As, Pb were close standard reference values while Zn levels found be 1.6-2.2 times higher than values. Cd Hg concerning, 8.0 6.5 values, respectively. potential ecological indexes indicated persistent Se across various directions distances. Variations depth direction observed Zn, underscoring need regular or long-term monitoring. particular, presents a significant hazard due its propensity uptake by plants study area.

Язык: Английский

Процитировано

0