effective, accurate but simpler and low cost method for heavy metals. Heavy metals are loosely defined, but they are a subset of atomic elements that exhibit metallic properties, such as transition metals and other metalloid elements. The carcinogenic health risks associated with Pb and Cd for children were within the acceptable range, while for adults, Cd possesses serious risk, and Pb was within the limit. This shows that the presence of Mn, Cr, Cd and Pb in the study area has a significant influence to health. sodium and iron. The heavy metal analysis was conducted using a Varian AA240 atomic absorption spectrophotometer. The soil contents of cadmium were about five times and the firm was about one and a half times above the global scale (0.1 to 1) mg/kg, while Cr, Ni and Pb concentrations were lower than the reference ranges in the United States and Chinese soil (70, 20, 300) mg/kg respectively. Analytical Chemists (AOAC). Keywords Metal Analysis, Fresh Water Sample, Atomic Absorption Spectroscopy . Access scientific knowledge from anywhere. Concentrations of heavy metals namely Cu, Zn, Pb, Ni, Mn and Cd were detected in tissue of six freshwater fish species (Hampala microlepidota, Barbonymus schwanenfeldii, Mystacoleucus marginatus, Hemibagrus nemurus, Cyclocheilicthys apogon and Oreochromis niloticus from Galas River and Beranang mining pool. maximum level (ML) in vegetables at Pakshi region in Bangladesh. In an atomic absorption analysis, the element being determined must be reduced to the elemental state, vaporized, and imposed in the beam of radiation from the light source. The results obtained in dry weight were Fe (1771.00 ±112.73 The mean concentrations varied significantly in the soil analysis with Fe having the highest concentration. The most stable orbital configuration of an atom is known as the "ground state. This report summarizes a wide range of reports on the analysis of soil components and of closely related materials such as plant fragments, pollen and spores, and diatoms, with emphasis on the importance of screening tests consisting of several simple techniques. The advantages and disadvantages of the various analytical systems are discussed, together with issues related to quantification and quality management. What is important is that examiners select an appropriate combination of methods by considering the context of the soil samples. This study was aimed to assess the quality and suitability of Tirmania nivea for human use by determining their heavy metals content and susceptibility to heavy metals accumulation. Subsequently, the sterilized soil was supplemented with the same quantity (150 g) of biostimulants, compost, powdered cocoa pod husk (CPH), and powdered cow dung (CD). The … arsenic (As), cadmium (Cd), lead (Pb) and mercury (Hg) by using graphite furnace atomic absorption spectrophotometer (GF-AAS) and flow injection analysis system -atomic absorption spectrophotometer (FIAS-AAS). This study was designed to detect heavy metal traces such as Antimony, Arsenic, Lead, and Aluminum in water samples obtained from tube wells having different depths in district Pishin, Baluchistan, Pakistan. riboflavin (2.02 mg/g), than retinol (0.81 mg/g). As we know that the soil is the most important component of earth ecosystem, which has four key functions: it is a Additionally, many other methods can be applied to raise the discriminating power, but not all kind of methods need to be used. Carefully collected anthill clay samples were characterized under the physically and chemically using standard procedures and instruments. Atomic absorption spectroscopy (AAS), in both flame and electrothermal modes, is one of the best methods for determination of the metal concentrations in various specimens that dissolved in acid (Kalbasi and Mosaddegh, 2012). of high quality metal waste, application of soil fertilizers, sludge purification, pesticides, sewage irrigation, coal combustion The authors reported approximately 100% recovery of trace elements and observed a lower running cost compared to atomic absorption spectroscopy. Concentrations of lead (Pb), Cadmium (Cd), Chromium (Cr) and Nickel (Ni) were tested in different fungus samples grown in different soils of the semi-arid regions of Iraq. etals like M aluminium, calcium, cadmium, chromium, copper, iron, lead, magnesium, manganese, zinc etc. Atomic Absorption Spectroscopy. 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