00/02935 Application of computer modelling to predict the leaching behaviour of heavy metals from MSWI fly ash and comparison with a sequential extraction method

2000 ◽  
Vol 41 (5) ◽  
pp. 324
Keyword(s):  
Heavy Metals ◽  
Fly Ash ◽  
Sequential Extraction ◽  
Extraction Method ◽  
Computer Modelling ◽  
Mswi Fly Ash ◽  
Sequential Extraction Method ◽  
Leaching Behaviour

scholarly journals The Determination of Chemical Forms of Heavy Metals in Shooting Area Contaminated Soil Using Sequential Extraction Method

2015 ◽  
Vol 20 (6) ◽  
pp. 111-116 ◽  
Author(s):  
Gyeonghye Moon ◽  
Hongki Park ◽  
Kyoungkeun Yoo ◽  
Jha Manis Kumar ◽  
Alorro Richad Diaz ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Contaminated Soil ◽  
Extraction Method ◽  
Chemical Forms ◽  
Sequential Extraction Method

Heavy Metals Speciation of Size-fractionated Sediments Collected from Combined Sewer System Using Sequential Extraction Method

2010 ◽  
Vol 5 (3) ◽  
Author(s):  
K. Kojima ◽  
I. Kasuga ◽  
F. Kurisu ◽  
H. Furumai
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Extraction Method ◽  
Metal Speciation ◽  
High Mobility ◽  
Aquatic Organisms ◽  
Total Content ◽  
Combined Sewer ◽  
Sequential Extraction Method ◽  
The Impact

Sediments deposited in sewer pipes have been concerned as one of the main pollution loads from combined sewer overflow (CSO). Since the toxicity, mobility and bioavailability of heavy metals depend on their speciation, it is necessary to consider not only their amounts but also their speciation to evaluate the adverse effects on aquatic organisms in receiving waters. Sequential extraction method was applied to the size-fractionated sediments to evaluate heavy metal speciation. Although the speciation of Cr, Ni, Cu, Zn and Pb differed among sampling points as well as their contents, the content of easily exchangeable fraction was strongly correlated with total content for all the metals except for Cu. The result of heavy metals speciation revealed that Ni, Zn and Pb in combined sewer sediments could have high mobility potential. The result of size-fractionated sediments indicated that the contents and mobility potential of the heavy metals were larger as particle size was finer. Thus, it is important to control fine sediments in combined sewer to reduce the impact of CSO pollution.

Determination of heavy metals in sediments of the Ergene River by BCR sequential extraction method

2014 ◽  
Vol 72 (9) ◽  
pp. 3293-3305 ◽  
Author(s):  
Ali Sungur ◽  
Mustafa Soylak ◽  
Selehattin Yilmaz ◽  
Hasan Özcan
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Extraction Method ◽  
Bcr Sequential Extraction ◽  
Sequential Extraction Method

scholarly journals The risk scale estimation of the agricultural environment pollution by heavy metals using the sequential extraction method

2007 ◽  
Vol 9 (3) ◽  
pp. 151-154
Author(s):  
Janusz Rosada ◽  
Joanna Grzesiak ◽  
Grzegorz Schroeder
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Extraction Method ◽  
Composition Analysis ◽  
Environment Pollution ◽  
Scale Estimation ◽  
Agricultural Environment ◽  
Sequential Extraction Method ◽  
Availability Assessment ◽  
Risk Scale

The risk scale estimation of the agricultural environment pollution by heavy metals using the sequential extraction method From among various industrial contaminants which can pollute agricultural environment, heavy metals having the capacity of bioaccumulation deserve special attention. The total composition analysis of the heavy metals content in the polluted soils does not provide enough data about their accessibility to the crops cultivated on these soils. It is very important to have the information about the forms in which the examined element exists, because it decides about its mobility and toxicity for the environment. Using the sequential chemical extraction method of Zeien and Brümmer the fractions of Cu, Pb, Zn, Cd and As in the soils influenced by emissions from the Copper Smelter GŁOGÓW, were investigated. The aim of these investigations was to determine the availability assessment of the mentioned elements to the crops cultivated in this region.

Speciation of heavy metals in untreated domestic wastewater sludge by time saving BCR sequential extraction method

2007 ◽  
Vol 42 (5) ◽  
pp. 649-659 ◽  
Author(s):  
Mohammad K. Jamali ◽  
Tasneem G. Kazi ◽  
Hassan I. Afridi ◽  
Mohammad B. Arain ◽  
Nusrat Jalbani ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Extraction Method ◽  
Domestic Wastewater ◽  
Wastewater Sludge ◽  
Bcr Sequential Extraction ◽  
Time Saving ◽  
Sequential Extraction Method
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