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Relevant bibliographies by topics / Geo-accumulated index (Igeo)

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Academic literature on the topic 'Geo-accumulated index (Igeo)'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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Journal articles on the topic "Geo-accumulated index (Igeo)"

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Li, Xiuling, Henglun Shen, Yongjun Zhao, Weixing Cao, Changwei Hu, and Chen Sun. "Distribution and Potential Ecological Risk of Heavy Metals in Water, Sediments, and Aquatic Macrophytes: A Case Study of the Junction of Four Rivers in Linyi City, China." International Journal of Environmental Research and Public Health 16, no. 16 (2019): 2861. http://dx.doi.org/10.3390/ijerph16162861.

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The Yi River, the second longest river in Shandong Province, China, flows through Linyi City and is fed by three tributary rivers, Beng River, Liuqing River, and Su River in the northeastern part of the city. In this study, we determined the concentrations of five heavy metals (Cr, Ni, Cu, Zn, and Pb) in water, sediment, and aquatic macrophyte samples collected from the junction of the four rivers and evaluated the potential ecological risk of heavy metal pollution. Most of the heavy metals in water were in low concentrations with the water quality index (WQI) below 1, suggesting low metal pol

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Raymond, Msughter Agaku, Ojochegbe Friday Gloria, Omenka Ode Samuel, Inalegwu Amanyi Matthew, Ebibi Elijah Onwoke, and Ember Waghbo Favour. "Assessment of heavy metal and physicochemical parameters in the soil from automobile mechanic villages in Makurdi, Nigeria." World Journal of Advanced Research and Reviews 23, no. 3 (2024): 1971–81. https://doi.org/10.5281/zenodo.14958681.

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The accumulation of spent oil from mechanic workshops in Makurdi, Nigeria was assessed of heavy metals (zinc, chromium, copper, Nickel) concentration. soil samples were collected from four points each from three different mechanic workshops at depth of (0-5) cm, 20 g of soil was dissolved in 100 ml of distilled water for 30 minutes. Filter using sieve to get the stock, the concentration of heavy metals was detected using Lovibond® Tintometer Model MD 600, the results indicate the following levels, in Kanshio. Zn 020, Cr 900, Cu 300, Ni 000, in Wadata Zn 000, Cr 000, Cu 000, Ni 72.5andnorth

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Zhu, Ling, Kun Liu, Jiong Zhou, and Lanlan Li. "Analysis of Heavy Metal Sources and Sustainability: Human Health Risk Assessment of Typical Agricultural Soils in Tianjin, North China Plain." Sustainability 17, no. 8 (2025): 3738. https://doi.org/10.3390/su17083738.

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Tianjin is a typical industrialized city of 13.64 million people, and the urbanization rate is 85.49%. The risk of heavy metals in the soils of the typical agricultural land around Tianjin poses a significant challenge to the sustainability of the ecosystem’s health and human health. Different heavy metals in different land-use types in Tianjin have all accumulated in the soils, and the vegetable base had the highest total of accumulated heavy metals. This study took the surface soil of farmland Xiqing District—the main vegetable and crop area in Tianjin—as the research object, and the concent

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Udousoro, Imaobong, I. U. Umoren, J. M. Izuagie, C. U. Ikpo, S. F. Ngeri, and E. S. Shaibu. "Soil Invertebrates As Bio-Monitors of Toxic Metals Pollution in Impacted Soils." Current World Environment 10, no. 2 (2015): 367–85. http://dx.doi.org/10.12944/cwe.10.2.02.

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The bio-indicator potentials of two invertebrate species, Eudrilus eugeniae (earthworm) and Pachybolus ligulatus (millipede) in toxic metals impacted soils in Akwa Ibom State, in the Niger Delta region of Nigeria were assessed. The study involved collection of Eudrilus eugeniae and Pachybolus ligulatus, and their site soil samples from different impacted and non-impacted soils in ten locations spread over four Local Government Areas. Toxic metals (Pb, Fe, Zn, Ni and Cd) in soils and in the bio-indicator organisms were analysed using Atomic Absorption Spectrometry, after acid digestion. Geo-acc

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Wang, Lei, Xufeng Mao, Xiuhua Song, et al. "Non–Negligible Ecological Risks of Urban Wetlands Caused by Cd and Hg on the Qinghai–Tibet Plateau, China." Toxics 11, no. 8 (2023): 654. http://dx.doi.org/10.3390/toxics11080654.

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The Huangshui National Wetland Park (HNWP) is a unique national wetland park in a city on the Qinghai-Tibetan Plateau, containing three zones: Haihu, Beichuan, and Ninghu. In this study, a total of 54 soil samples (18 sampling points with depths of 0–10 cm, 10–20 cm, and 20–30 cm) were collected in these three zones, and the contents of heavy metals (Cr, Cd, Cu, Hg, Ni, Pb, Zn, and As) of each sample were determined. The ecological risk of eight kinds of heavy metals was evaluated by using the geo–accumulation index (Igeo), and the ecological risk–controlling effect of the Xining urban wetland

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6

Hossain, M. Belal, Zobaer Masum, M. Safiur Rahman, et al. "Heavy Metal Accumulation and Phytoremediation Potentiality of Some Selected Mangrove Species from the World’s Largest Mangrove Forest." Biology 11, no. 8 (2022): 1144. http://dx.doi.org/10.3390/biology11081144.

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Toxic metal pollution is a global issue, and the use of metal-accumulating plants to clean contaminated ecosystems is one of the most rapidly growing ecologically beneficial and cost-effective technologies. In this study, samples of sediment and three mangrove species (Excoecaria agallocha, Avicennia officinalis, Sonneratia apetala) were collected from the world’s largest mangrove forest (along the Northern Bay of Bengal Coast) with the aim of evaluating metal concentrations, contamination degrees, and phytoremediation potentiality of those plants. Overall, the heavy metals concentration in se

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Kharkan, Javad, Mohammad Hossein Sayadi, and Mohammad Reza Rezaei. "Investigation of heavy metals accumulation in the soil and pine trees." Environmental Health Engineering and Management 6, no. 1 (2019): 17–25. http://dx.doi.org/10.15171/ehem.2019.03.

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Background: Human activities related to workshops in the cities contribute to the release of heavy metals into the environment, which pose serious risks to the environment and to human health. The aim of the present study was to evaluate the concentration of lead (Pb), iron (Fe), and manganese (Mn) in the pine trees and soil in various land uses of Birjand city, Iran. Methods: The sampling stations were randomly selected from different land uses including parks, streets, carwashes, car repair shops, and car smooth shops in Birjand city. The pine trees (skin and leaves) and soil samples were co

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Igbar, Aramide Dolapo, Oluwafemi Daniel Amusa, Adaobi Jennifer Ihejimba, and Oluwatoyin Temitayo Ogundipe. "Biomonitoring of heavy metals pollution in the university of Lagos, Akoka campus environment using the moss <i>Dicranium scorparium</i> Hedw." Science World Journal 18, no. 3 (2023): 445–51. http://dx.doi.org/10.4314/swj.v18i3.18.

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ABSTRACTThe level of atmospheric heavy metal deposition in University ofLagos, Akoka campus was investigated using the moss Dicranumscorparium Hedw. Moss samples were collected from unplasteredperimeter walls and rock surfaces at ten sampling sites labeled AJ: UBA Park (A), Ransome Kuti (B). Makama Hall (C), Faculty ofLaw (D), Moremi Car Park (E), Medical Centre (F), Ozoluwa BQs(G), High Rise Buildings (H), Honors Hall (I), Lagoon Front (J). Acontrol sampling was done at First Estate, Amuwo-Odofin LGA.The concentrations of Cadmium (Cd), Lead (Pb), Nickel (Ni),Copper (Cu) and Zinc (Zn) were det

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Manal, S. Qadir, F. Abed Mahmood, and A. Al-hadad Khaled. "ENVIRONMENTAL RISK ASSESSMENT OF HEAVY METALS CONTAMINATION IN THE SEDIMENT OF MANDALI DAM RESERVOIR EASTERN IRAQ." December 13, 2022. https://doi.org/10.5281/zenodo.7433083.

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      A study has been conducted to quantify the heavy metals concentration as well as the spatial distribution of heavy metals in sediments of the reservoir Mandali dam in the eastern part of Iraq. Three samples of sediments (A, B, and C) have been collected from the Mandali dam reservoir to study the ecological risk assessment of Co, Ni,Cu, Zn, Mo, Cd, Pb, Fe and U  in order to assess their toxicity by using different pollution indices. The average concentration of heavy metals of CO, Ni ,Cu Zn, Mo , Pb, Fe, U. are 22.9ppm, 89.3ppm, 16.3ppm, 48.3 ppm 3.6 ppm, 1.

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Book chapters on the topic "Geo-accumulated index (Igeo)"

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Pramod Kumar, Madri, Tella Lakshmi Prasad, Kothapalli Nagalakshmi, Nadimikeri Jayaraju, and Ballari Lakshmanna. "Concentrations of Heavy Metals as Proxies of Marine Pollution along Nellore Coast of South District, Andhra Pradesh." In Heavy Metals - Their Environmental Impacts and Mitigation [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.95275.

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Bottom sediment samples from six stations were sampled in pre monsoon 2016, from the Govindampalli – Durgarajupatnam (GP-DP) coast. Heavy metals viz., Fe, Mn, Cr, Cu, Ni, Pb, Zn and Cd analysis was carried out by using ICP-OES, and the average concentrations are as follows Fe > Mn > Zn > Cr > Pb > Ni > Cu > Cd. Various environmental indices like Factor Analysis (FA), Geo-accumulation Index (Igeo), Enrichment Factor (EF) and Pollution Load Index (PLI) were applied to the chemical data in order to know the levels of contamination and factors contributing to the pollution. Co

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