作者
TJK Ideriah, VOT Omuaru, PA Adiukwu
发表日期
2005/6/17
期刊
Global Journal of Environmental Sciences
卷号
4
期号
1
页码范围
1-4
出版商
Bachudo Science Company Limited
简介
Levels of some heavy metals in soils around designated municipal solid waste dumpsite and a control site within Port Harcourt and its environs were determined. The soil samples were randomly collected and analyzed for As, Cd, Cu, Cr, Ni and Pb. Levels from the waste dumpsite were higher than those from the conti site. Soils around the waste dump were also contaminated as a result of continuous dispersion of heavy metals from the waste dump by run-off water, wind and scavengers. The difference in the mean concentrations of metals between the main dump and outside the dump were not significant (P-0.05) in the wet season but were, found to be significant (P< 0.05) in the dry season. The concentrations of the metals in soils in both seasons ranged from 0.50 uglg to 20.5 g/g for As, 0.20 g/g to 130g/g for Cd, 0.50 g/g to 100.0 glg for Cr, 250g/g to 9100g/g for Cu, 0.50 g/g to 34 Og/9 for Ni and 1.0 g/g to 127.5 g …
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