Results 231 to 240 of about 25,740 (248)
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2011 International Symposium on Water Resource and Environmental Protection, 2011
By field environment investigation and collecting soil samples in the Shuangqiao river basin, the heavy metal contents of Hg, Pb, Cd, Cr, As, Cu, Zn in the soil were analyzed, and the pollution of the soil was assessed with geo-accumulation index. The results showed that geo-accumulation index of Hg was 0.036–2.286, and 29.63% sampling sites had grade ...
null Juan Xie +3 more
exaly +2 more sources
By field environment investigation and collecting soil samples in the Shuangqiao river basin, the heavy metal contents of Hg, Pb, Cd, Cr, As, Cu, Zn in the soil were analyzed, and the pollution of the soil was assessed with geo-accumulation index. The results showed that geo-accumulation index of Hg was 0.036–2.286, and 29.63% sampling sites had grade ...
null Juan Xie +3 more
exaly +2 more sources
Huan jing ke xue= Huanjing kexue, 2022
An accurate and reasonable soil pollution assessment method is the premise of regional soil pollution assessment. Triangular fuzzy numbers were introduced into the geo-accumulation index method, combined with α-cut technology and the Latin hypercube sampling (LHS) stochastic simulation method, to evaluate the accumulation of heavy metals in five ...
Tie-Nan, Ju, Mei, Lei
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An accurate and reasonable soil pollution assessment method is the premise of regional soil pollution assessment. Triangular fuzzy numbers were introduced into the geo-accumulation index method, combined with α-cut technology and the Latin hypercube sampling (LHS) stochastic simulation method, to evaluate the accumulation of heavy metals in five ...
Tie-Nan, Ju, Mei, Lei
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Global Journal of Pure and Applied Sciences
This research evaluated the levels of heavy metals and selected environmental pollutants in Lagos State, Nigeria, with particular attention to atmospheric deposition and rainwater quality. Airborne particulates were collected using the gravitational settling technique over a nine-month sampling period (January–September 2023).
Azogor, W. E. +6 more
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This research evaluated the levels of heavy metals and selected environmental pollutants in Lagos State, Nigeria, with particular attention to atmospheric deposition and rainwater quality. Airborne particulates were collected using the gravitational settling technique over a nine-month sampling period (January–September 2023).
Azogor, W. E. +6 more
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STUDIES IN ENGINEERING AND EXACT SCIENCES
This study assesses the geo-accumulation index (Igeo) and contamination factors (Cf) of zinc (Zn) and lead (Pb) in urban soils of Annaba, Algeria. Soil pollution is a significant environmental issue affecting human health and ecosystems, with heavy metals like Pb and Zn being of particular concern due to their toxicity even at low concentrations.
Omar Tebboub +5 more
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This study assesses the geo-accumulation index (Igeo) and contamination factors (Cf) of zinc (Zn) and lead (Pb) in urban soils of Annaba, Algeria. Soil pollution is a significant environmental issue affecting human health and ecosystems, with heavy metals like Pb and Zn being of particular concern due to their toxicity even at low concentrations.
Omar Tebboub +5 more
openaire +1 more source
Kaduna State University Environmental Sciences Journal
<p> <strong>Purpose:</strong> Water is becoming an increasingly scarce resource and water resources planners and managers are compelled to cogitate any source of water which might be used parsimoniously and efficiently to promote development, in line with this the reuse of treated domestic wastewater for agriculture amongst ...
Ezra Lekwot VIVAN +6 more
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<p> <strong>Purpose:</strong> Water is becoming an increasingly scarce resource and water resources planners and managers are compelled to cogitate any source of water which might be used parsimoniously and efficiently to promote development, in line with this the reuse of treated domestic wastewater for agriculture amongst ...
Ezra Lekwot VIVAN +6 more
openaire +1 more source
2010
This study was carried out to investigate heavy metals concentration in the sediments of Lifeh and Busaf coastal waters. Four stations in the Khore-Mussa western coasts were sampled seasonally from winter 2006 to autumn 2007. Concentration of Hg was measured using Voltammeter and other metals were analyzed using Polarography method.
Sabzalizadeh, S., Dehghan Madise, S.
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This study was carried out to investigate heavy metals concentration in the sediments of Lifeh and Busaf coastal waters. Four stations in the Khore-Mussa western coasts were sampled seasonally from winter 2006 to autumn 2007. Concentration of Hg was measured using Voltammeter and other metals were analyzed using Polarography method.
Sabzalizadeh, S., Dehghan Madise, S.
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Faculty of Natural and Applied Sciences Journal of Applied Chemical Science Research
Heavy Metals (HMs) pollution is currently of major environmental concern. An investigative study was carried out along Nnamdi Azikiwe Expressway to determine the spatial distribution of heavy metal in roadside soils and vegetables samples with nine selected areas.
Jonathan Maduka Nwaedozie +2 more
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Heavy Metals (HMs) pollution is currently of major environmental concern. An investigative study was carried out along Nnamdi Azikiwe Expressway to determine the spatial distribution of heavy metal in roadside soils and vegetables samples with nine selected areas.
Jonathan Maduka Nwaedozie +2 more
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Improvement of Geo-Accumulation Index Based on Maximum Entropy Principle
Journal of Water Resources Research, 2019openaire +1 more source