Accuracy is a very important and prime factor in analytical results because these results are subject to errors which cause the results to differ from the true concentration of determinants. The acquired results affecting the ability of decisions based on these results. Various factors such as purity of reagents, … See more The validated acid extraction procedure was applied to soil samples for extraction of Cr, Mn, Cu, As, Cd, Ba, Hg, and Pb, while the water samples were only acidified with to a pH < 2.0 with … See more Geo-accumulation index (Igeo), contamination factor (CF) and potential ecological risk index (PERI) were determined to assess pollution, evaluate the pattern of … See more WebJul 6, 2024 · The presence of heavy metals in food is a threat to human health. Exposure to heavy metals as a result of consumption of contaminated vegetables, as well as their toxicity, is a serious problem. Different branches of industry and the road traffic have a significant impact on environmental pollution with heavy metals. Municipal and industrial …
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WebThe carcinogenic health risks posed by the heavy metals in this region are higher than the threshold (10 −4), indicating that they pose a hazard to human health. The results of this … WebThe Orontes river basin can be considered one of the most polluted areas in the eastern Mediterranean due to the intense urban occupation, intensive agriculture irrigation, and large numbers of different industries activities. The objective of the study was to assess the extent and severity of heavy metal pollution of arable soils of Hama floodplain, in order to … floppy\\u0027s playtime walkthrough roblox
Assessment of soil heavy metal pollution and health risks in …
WebIn traditional soil heavy metal (HM) pollution assessment, spatial interpolation analysis is often carried out on the limited sampling points in the study area to get the overall status of heavy metal pollution. Unfortunately, in many machine learning spatial information enhancement algorithms, the additional spatial information introduced fails to reflect the … Webdepending on the type of parent material from which the soil was formed and from where these vegetables were cropped [1]. All these heavy metals, trace element and metalloid may be added to meadow soils through the use of mineral and organic fertilizers, direct defecation and urination by animals, pesticides, soil amendment practices (e.g. Webheavy metal pollution accounting for a significant portion. Soil heavy metal pollution is common. Cr, Hg, Pb, and As are the heavy metals that pollute the most. Of these, Cr and As pollute the most, accounting for about 40% of the contaminated farmland. Heavy metal contamination of the soil is usually a challenge that goes unnoticed and cannot be floppy\\u0027s playtime tutorial