Evaluation Heavy Metals Pollution in Topsoil around Dalate Power Plant in Erdos

2012 ◽  
Vol 610-613 ◽  
pp. 825-830
Author(s):  
Jing Xia Zhang ◽  
Jie Xu ◽  
Yuan Mo
Keyword(s):  
Heavy Metals ◽  
Power Plant ◽  
Background Level ◽  
Artemisia Ordosica ◽  
Pollution Risk ◽  
Dust Fall ◽  
Bryum Argenteum ◽  
Metals Pollution ◽  
Heavy Metals Pollution ◽  
Cu Pollution

The concentrations of heavy metals(Cd, Cr, Zn, Cu and Pb) in topsoil and dust-fall around Dalate Power Plant were analyzed for assessing heavy metals pollution risk in Erdos, China. Topsoil and plants were collected in open area. The results show topsoil windward of Dalate Plant is clean. Topsoil leeward is polluted by heavy metals, heavy metals concentrations increase till 2500m, then decrease to background level. Dust-fall is an important heavy-metals source leeward.CF and PN indicate there are slight Cr and Cd pollution in 2500m topsoil. The rest topsoil is suspected contaminated by heavy metals. Ex indicate Cr and Cd pollution can be monitored and restored by Didymodon vinealis and Bryum argenteum Hedw., Zn and Cu pollution can be monitored and restores by Populus sinonii and Artemisia ordosica in the area.

Effects of heavy metals pollution on human health

2020 ◽  
Vol 23 (11) ◽  
Author(s):  
Aqeel M. Ali Al-Lami ◽  
Saba Riad Khudhaier ◽  
Omer AbdulKareem Aswad
Keyword(s):  
Heavy Metals ◽  
Human Health ◽  
Metals Pollution ◽  
Heavy Metals Pollution

Heavy metals pollution potentials in the National Iron Ore Mining Company, Itakpe

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Cyril Ocheri ◽  
A. D. Omah ◽  
C. N. Mbah ◽  
R. E. Njoku ◽  
N. A. Urama ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Sea Level ◽  
Toxic Elements ◽  
Iron Ore ◽  
Pollution Potential ◽  
Extraction Techniques ◽  
Mining Company ◽  
Mining Sites ◽  
Metals Pollution ◽  
Heavy Metals Pollution

Heavy metals pollution potential in National Iron Ore Mining Company, Itakpe was investigated. Two mining sites located at the east mining pits such as M3O, which is 370 m above sea level and M2O, which is 350 m above sea level were studied.  Sequential extraction techniques was utilised to examine the distribution effect of the heavy metals pollution potential on the environment. Twelve representative (six-soil, two-sediment, two-plant and two-water) samples were collected, pre-treated and prepared for this study. The atomic absorption spectrometer was used to analyse the concentration of the metals after the sequential and single-stage extractions were determined. Results showed that Chromium, Arsenic, Cadmium and Copper are more bioavailable in the study area than Lead and Iron. This findings indicate that human, animals and plants are exposed to toxic elements (metals and metalloids).

scholarly journals Risk Assessment of Heavy Metals Pollution in Urban Environment

2018 ◽  
Author(s):  
Gevorg Tepanosyan ◽  
Lilit Sahakyan ◽  
David Pipoyan ◽  
Armen Saghatelyan
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Urban Environment ◽  
Metals Pollution ◽  
Heavy Metals Pollution
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