Tag: heavy metal

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Bark of Neem Tree (Azadirachta indica) as Bioindicator for Deposition of Heavy Metals around Katsina Steel Rolling Company in Katsina Township

In this study, the bark of the neem tree (Azadirachta indica) is used as a bio-indicator to monitor heavy metal pollution in Katsina township. Heavy metals can be absorbed by plants through their roots from the soil and water, as well as through their leaves from the atmosphere. Heavy metal uptake, accumulation, and translocation Metal…
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June 10, 2021 0

Assessment of the Occurrence and Concentration of Heavy Metals in Spring Waters

The goal of this study was to determine the presence and amounts of heavy metals in spring waters and whether they were safe to drink. There were eight (8) heavy metals recorded (Mn, Cu, Pb, Fe, Zn, Cd, Cr, and Ni). Manganese, chromium, lead, iron, and cadmium levels were found to be beyond permitted levels,…
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May 31, 2021 0

Study of the Applicability of Fly Ash for Immobilization of Heavy Metals

The work analysed the navy’s and coastguards’ maritime protection policies in order to assess the spatial coverage of the gained maritime territory under the current exclusive economic zone legal regime. The evaluation variables include the state’s coastal resources, such as renewable resources like fish and nonrenewable underwater resources like oil. The freedom fields, such as…
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March 3, 2021 0

Effect of Lead (Pb) on in vitro Shoots Essential Oil Constituents of Jatropha curcas L.

Essential oil chemical constituents of Jatropha curcas were analyzed for the effect of lead (Pb) on in vitro shoots. A total of 36 and 30 compounds obtained from in vitro and Pb treated shoots. The four compounds were α-copaene, β-bourbonene, T-muurolol and lauric acid increased parentage in Pb treated in vitro shoots. Lead treated in…
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December 25, 2019 0