Multiscale analysis of heavy metal contents in Spanish agricultural topsoils
نویسندگان
چکیده
منابع مشابه
Determination of Heavy Metal Contents in Samples of Medicinal Herbs
The heavy metals Cd, Pb, Zn, Ni and Mo were determined in 27 samples of medicinal herbs taken from various places in Bielsko Biata and the neighbouring area. Samples were digested by the wet method in a microwave oven. Flame AAS and differential pulse polarography (anodic and stripping voltammetry) were used for determination of these metals. Oriental tobacco (CTA-ATL-1) as the certified refere...
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Due to the fish are often at the top of the aquatic food chain and may accumulate large amounts of heavy metals from the water, this study was conducted to determine of Cd, Cr, Pb and Ni contents in the muscle of imported tilapia fish marketed in the city of Hamedan in 2017. In so doing, totally, 27 muscle samples from nine different brands of tilapia fish were randomly collected from the marke...
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The purpose of this research was analysis of contents of extension and education in agricultural cooperatives in the Lorestan province, Iran. The population of study consisted of 832 members of agricultural cooperative in Lorestan province, Iran in which 260 people were selected as a sample size, using Krejcie and Morgan table. The results indicate that more than 66.92 percent of the agricultur...
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اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
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ژورنال
عنوان ژورنال: Chemosphere
سال: 2008
ISSN: 0045-6535
DOI: 10.1016/j.chemosphere.2007.07.056