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Journal of Advances in Environmental Health Research، جلد ۱۲، شماره ۱، صفحات ۱-۷
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عنوان انگلیسی Environmental Fate Modelling of Lead Contamination in Water and Sediments of Hawizeh Marshes
چکیده انگلیسی مقاله Background: This study aimed to determine the maximum concentration of lead in the water and sediments of Hawizeh Swamp during 2020-2021.
Methods: The ECOFATE model was employed to calculate ecological risk parameters (RQ) along with total dissolved solids (TDS), total suspended solids (TSS), and total organic carbon (TOC) at four stations during summer and winter. Using the framework of environmental fate model of ECOFATE, comprehensive data on hydrological sections, input chemical quantities, chemical characteristics, and ecosystem attributes were measured.
Results: The findings indicated that lead concentrations were at the highest level in both sediment and water samples of the wetland across three-dimensional space during summer and winter. TSS, TOC and TDS values were estimated, of which the TDS was used to measure ecological risk due to its higher values.
Conclusion: The RQ values of lead indicated high and medium risk within the sedimentary and aquatic environments of the wetland ecosystem, respectively. Statistical calculations further revealed that this wetland was at risk of environmental pollution, posing potential hazards to humans through the food chain. The increase in the biological pollution of this wetland is due to the increase in the population and urban sewage. Therefore, it is imperative to raise public awareness regarding the significance of the wetland and advocate for its regular monitoring.
کلیدواژه‌های انگلیسی مقاله Hawizeh marshes, Heavy metal, Environmental fate model, Sediment, ECOFATE
نویسندگان مقاله Mohsen Bayatzadeh |
Department of Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

Fatemeh Karimi Organi |
Department of Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

Azita Koshafar |
Department of Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

Sima Sabzalipour |
Department of Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

Maryam Mohammadi Rouzbahani |
Department of Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

نشانی اینترنتی https://jaehr.muk.ac.ir/article_166804_58bba3ba1261be9489adcfaf698d6486.pdf
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