Distribution of extractable heavy metals in different soil fractions
نویسندگان
چکیده
منابع مشابه
Geo-statistical Distribution of Heavy Metals in Karoon River’s Soil by Geographic Information System
Introduction: Soil has an important role in nutrient cycle and an important function in storage, refinement, and movement of nutrients for the living and non-living parts. Soil pollution of heavy metals and elements is one of the common pollution impacts of human activities, especially industry. Realization of distribution pattern of these elements and their anthropogenic sources is a major par...
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Presence of heavy metals (HM) in agricultural soil is a major hazard to the soil-plant system. In the present study, soil samples (0-5 cm depth) were taken in order to determine the effects of heavy metal pollution on soil enzymes like dehydrogenase, alkaline phosphatase (APA), urease (UA) protease, cellulose, invertase, beta glucosidase and amylase. Results showed that Cadmium (Cd) significant...
متن کاملstatistical and spatial distribution of some heavy metals in surface soil particle size fractions in south of isfahan
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متن کاملHeavy Metals in Wetland Soil of Greater Dhaka District, Bangladesh
The current paper determines heavy metals in sediments of six freshwater wetlands of greater Dhaka district from November 1999 to September 2000. The sampling took place in summer, rainy season, and winter, wherein for each season five soil samples were collected from the wetland at a depth of 0 – 15 cm. To assess the status of heavy metal pollution in the sediments, geo-accumulation factor (Ig...
متن کاملHeavy Metals in Wetland Soil of Greater Dhaka District, Bangladesh
The current paper determines heavy metals in sediments of six freshwater wetlands of greater Dhaka district from November 1999 to September 2000. The sampling took place in summer, rainy season, and winter, wherein for each season five soil samples were collected from the wetland at a depth of 0 – 15 cm. To assess the status of heavy metal pollution in the sediments, geo-accumulation factor (Ig...
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ژورنال
عنوان ژورنال: Chemical Speciation & Bioavailability
سال: 2009
ISSN: 0954-2299,2047-6523
DOI: 10.3184/095422909x12473204137916