Application of enrichment factor, geoaccumulation index, and ecological risk index in assessing the elemental pollution status of surface sediments
نویسندگان
چکیده
منابع مشابه
Geochemical and Environmental Survey of Elements in the Superficial deposits of Caspian Sea sediments: Application of Geoaccumulation Index, Enrichment, and Contamination Factors for Assessing Elemental Contaminations
Many elements such as Arsenic (As), Cadmium (Cd), Copper (Cu), Chromium (Cr), Lead (Pb), Zinc (Zn), and others are major environmental problems due to their toxic nature, nonbiodegradability and accumulative behaviors. There are anthropogenic or geogenic sources that accumulate or rotate elements in sediments. Sediments served as excellent indicator of metal pollution in coastal environments as...
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In contrast with Mobility Factor (MF) and Risk Assessment Code (RAC) indices, IR attributes a risk share to metal species bound to reducible and oxidizable phases which are totally neglected in both of the two above-mentioned indices. In other words, besides the absolutely mobile fractions, the potentially mobile ones are also regarded in risk evaluation process elaborated by IR. The different ...
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مقایسه شاخص‌های غنی‌شدگی، ریسک اکولوژیکی، بار آلودگی و ضریب واگرایی به منظور برآورد آلودگی فلزات سنگین در گرد و غبار نیمه غربی ایران مهدی رجبی1، بابک سوری*2 1 دانش آموخته کارشناسی ارشد گروه محیط‌زیست، دانشکده منابع‌طبیعی، دانشگاه کردستان، س...
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ژورنال
عنوان ژورنال: Environmental Geochemistry and Health
سال: 2018
ISSN: 0269-4042,1573-2983
DOI: 10.1007/s10653-018-0149-1