Heavy Metals Contamination
Assessment of Heavy Metals Contamination and the Risk of Target Hazard Quotient in Some Vegetables in Isfahan
... evaluate heavy metals contamination of highly consumed vegetables and hazardous effects of consuming these ...of heavy metals (Pb, Cu, Co, Cd and Cr) in vegetables has been measured for ...
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MATHEMATICAL AND CHEMOMETRICAL MODELS – TOOLS TO EVALUATE HEAVY METALS CONTAMINATION
... The aim of the this study is to present a combined view of bio – geo - chemistry, soil – plant interactions, mathematic models and statistic analysis, based on the correlation between the levels of soil ...
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Assessment of Heavy Metals Contamination in Soil and Plant (Talinum triangulare) Leaf around Selected Industrial Areas in Ogun State, Nigeria
... (Hg) are natural constituents of the environment like air, water, and soil (Fagmin et al., 2006). They are produced from anthropogenic activities and have gained importance as contaminants (Taha et al., 2013). They have ...
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Removal of Heavy Metals Contamination By Bio Surfactants (Rhamnolipids)
... of heavy metals contamination is a global issue and the challenge is to develop methods to remove heavy metals from soil and ...remove metals have been successfully applied to ...
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Assessment of Heavy Metals Contamination in Lake Elementaita Drainage Basin, Kenya
... on contamination of heavy metals namely; cadmium, copper, lead and ...and heavy metals concentrations. Samples for heavy metals determination were digested using aqua ...
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Heavy Metals Contamination and their Potential Toxicity in Petroleum Sludge Impacted Soils from Itsekiri Communities, Delta State, Nigeria
... the heavy metals analysis of oily sludge impacted soil samples, collected from five sampling ...selected heavy metals except ...these heavy metals within the neighbouring ...
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Heavy Metals Contamination of Canned Fish and Related Health Implications in Iran
... The deficiency of manganese, as an essential element, is very striking ranging from severe convulsions, asthma, skeletal and reproductive abnormalities (Finley & Davis, 1999; Samsel & Seneff, 2015). Daily intake ...
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Heavy Metals Contamination in Greenhouse Soils and Vegetables in Guanzhong, China
... A 2.0 g sample of soil was digested with perchloric acid and nitric acid (1:4) solution, and taken to 25 ml with distilled water for metals determination. A 0.5 g sample of plant powder was also digested with ...
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Locally Made Utensils as Potential Sources of Heavy Metals Contamination of Water: A Case Study of Some Pots Made in Nigeria
... water contamination by heavy ...to heavy metal concentrations, the heated waters from the clay pots display significantly higher concentrations in As ...index; Contamination Factor (CF) ...
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Assessment of Heavy Metals Contamination in Sediments of the Vridi Canal (Côte d’Ivoire)
... The calculated pollution load index (PLI) values of metals in sediment are summa- rized in Figure 2 which were ranged from 2.90 ± 1.45 to 4.95 ± 2.51 confirming that the sediment of the studied area was heavily ...
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Vulnerability of Sunflower Germination and Metal Translocation under Heavy Metals Contamination
... Heavy metals such as Cd and Pb are non-essential elements for plant growth [5] although Ni acts as co-factor for various enzymes and this required concen- tration is very small ...these metals are ...
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Perilous effects of heavy metals contamination on human health
... Heavy metals form a versatile group of high density elements that vary considerably in their biological roles and chemical ...many heavy metals are essential trace elements yet they have long ...
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Determination of the Extent of Contamination of Sorghum by Heavy Metals in Yemen Republic
... of contamination of sorghum grains samples by heavy metals in two areas in the Republic of Yemen collected during the period of June 2012 to August 2013, namely from Alrashdh-Dhamar area and the ...
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ACCUMULATION AND DISTRIBUTION OF HEAVY METALS IN Leucaena Lam. AND Willd. PLANT SYSTEMS leucocephala Bougainvillea spectabilis
... by heavy metals as a result of increasing industrial activities has become a main global ...is heavy metals contamination in the air and soil (Gaur & Adholeya, ...of heavy ...
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Distribution and Pollution Assessment of Heavy Metals in Beidaihe Near Shore Marine Sediments
... of heavy metals, Cd, Hg, Pb, Cu and As in marine sediments from 138 sites lo- cated in the Beidaihe near-shore area of Bohai bay, were analyzed to find out the distribution characteristics of these ...
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Analysis of Heavy Metals Concentration in Ground Water From Kilvelur Taluk, Nagapattinam District, Tamil Nadu, India
... the heavy metals contamination of ground water in Kilvelur taluk, Nagapattinam District has been analysed for a period of premonsoon, monsoon and post monsoon seasons during May 2014 – Nov ...the ...
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Heavy Metal Concentration in Groundwater of Kirana Hill Region, Rabwah, District Chiniot, Pakistan
... shows contamination levels of these toxic metals which are affecting a major portion of local ...of heavy metals concentration in the ...
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Assessment of Soil Heavy Metal Pollution in a Former Mining Area – Before and After the End of Mining Activities
... the metals (Chen et ...the contamination of soil environment by arsenic is related not only to anthropogenic impact but also to the geochemical effects of mineralized zones (Čurlík & Ševčík 1999; Hronec ...
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Assessment of Pre-Dregding levels of Heavy Metal Pollution in Sediments of Otamiri River, IMO State of Nigeria
... and contamination status of heavy metals in sediments of Otamiri River in Owerri, Imo State of Nigeria, were ...their heavy metals (Cd, Pb, Ni, Zn, Cu, Fe and Cr), pH and Total organic ...
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Heavy metal concentrations in mallards in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Conservation Biology, Massey University, Palmerston North, New Zealand
... certain heavy metals is an established method to quantify their abundance and bioavailability; pollutants accumulate in animals to higher levels than the surrounding ...three heavy metals ...
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