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Human Health and Ecological Risks Associated with Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils.
Bull Environ Contam Toxicol. 2023 Mar 13; 110(3):61.BE

Abstract

This study investigated the total and bioaccessible concentrations of cadmium (Cd) and lead (Pb) in urban soils and their associated human health and ecological risk. Total and bioaccessible metal concentrations were found within the safe limits except for Cd, surpassing the State Environmental Protection Administration (SEPA) China limit in 9.5% of parks. Bioaccessible concentrations were higher in the gastric (G) phase than the intestinal (I) phase, while Cd showed more bioaccessibility compared to Pb. Bioaccessible concentrations reduced Hazard Quotient (HQing) values by 2-22 times and 0-2 times for children and adults, respectively, while hazard index (HI) declined by 1.7 times, and the mean total bioaccessible risk of Pb decreased by 20.8 times. Further, the study revealed a low level of contamination factor (CF < 1) and a low degree of contamination (CD < 6), and Potential Ecological Risk Index (PERI) values for all the cities were less than 150, indicating low ecological risk.

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Authors+Show Affiliations

Khan MA
College of Ecology & Environment, Hainan University, Haikou, 570228, China. amjadkhan_best@yahoo.com. Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan. amjadkhan_best@yahoo.com. School of Earth and Environmental Sciences, University of Arizona, Tucson, AZ, 85721, USA. amjadkhan_best@yahoo.com.
Nawab J
Department of Environmental Sciences, Kohat University of Science and Technology, Kohat, Pakistan.
Khan A
Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan.
Brusseau ML
School of Earth and Environmental Sciences, University of Arizona, Tucson, AZ, 85721, USA.
Khan SN
Centre for Disaster Preparedness and Management, University of Peshawar, Peshawar, 25120, Pakistan.
Ali N
Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan.
Bahadur S
College of Forestry, Hainan University, Haikou, 570228, China.
Khan S
Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan.
Huang Q
College of Ecology & Environment, Hainan University, Haikou, 570228, China. huangqing@hainanu.edu.cn.

MeSH

ChildAdultHumansCadmiumLeadSoilParks, RecreationalRisk AssessmentSoil PollutantsChinaMetals, HeavyEnvironmental Monitoring

Pub Type(s)

Journal Article

Language

eng

PubMed ID

36907936

Citation

Khan, Muhammad Amjad, et al. "Human Health and Ecological Risks Associated With Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils." Bulletin of Environmental Contamination and Toxicology, vol. 110, no. 3, 2023, p. 61.
Khan MA, Nawab J, Khan A, et al. Human Health and Ecological Risks Associated with Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils. Bull Environ Contam Toxicol. 2023;110(3):61.
Khan, M. A., Nawab, J., Khan, A., Brusseau, M. L., Khan, S. N., Ali, N., Bahadur, S., Khan, S., & Huang, Q. (2023). Human Health and Ecological Risks Associated with Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils. Bulletin of Environmental Contamination and Toxicology, 110(3), 61. https://doi.org/10.1007/s00128-023-03703-x
Khan MA, et al. Human Health and Ecological Risks Associated With Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils. Bull Environ Contam Toxicol. 2023 Mar 13;110(3):61. PubMed PMID: 36907936.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Human Health and Ecological Risks Associated with Total and Bioaccessible Concentrations of Cadmium and Lead in Urban Park Soils. AU - Khan,Muhammad Amjad, AU - Nawab,Javed, AU - Khan,Anwarzeb, AU - Brusseau,Mark L, AU - Khan,Shah Nawaz, AU - Ali,Neelum, AU - Bahadur,Saraj, AU - Khan,Sardar, AU - Huang,Qing, Y1 - 2023/03/13/ PY - 2022/11/05/received PY - 2023/02/15/accepted PY - 2023/3/13/entrez PY - 2023/3/14/pubmed PY - 2023/3/15/medline KW - Bioaccessibility KW - Carcinogenic KW - Daily intake KW - Ecological risk KW - Health risk SP - 61 EP - 61 JF - Bulletin of environmental contamination and toxicology JO - Bull Environ Contam Toxicol VL - 110 IS - 3 N2 - This study investigated the total and bioaccessible concentrations of cadmium (Cd) and lead (Pb) in urban soils and their associated human health and ecological risk. Total and bioaccessible metal concentrations were found within the safe limits except for Cd, surpassing the State Environmental Protection Administration (SEPA) China limit in 9.5% of parks. Bioaccessible concentrations were higher in the gastric (G) phase than the intestinal (I) phase, while Cd showed more bioaccessibility compared to Pb. Bioaccessible concentrations reduced Hazard Quotient (HQing) values by 2-22 times and 0-2 times for children and adults, respectively, while hazard index (HI) declined by 1.7 times, and the mean total bioaccessible risk of Pb decreased by 20.8 times. Further, the study revealed a low level of contamination factor (CF < 1) and a low degree of contamination (CD < 6), and Potential Ecological Risk Index (PERI) values for all the cities were less than 150, indicating low ecological risk. SN - 1432-0800 UR - https://www.unboundmedicine.com/medline/citation/36907936/Human_Health_and_Ecological_Risks_Associated_with_Total_and_Bioaccessible_Concentrations_of_Cadmium_and_Lead_in_Urban_Park_Soils_ DB - PRIME DP - Unbound Medicine ER -

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