Heavy metal assessment using geochemical and statistical tools in the surface sediments of Vembanad Lake, Southwest Coast of India

The geochemical distribution and enrichment of ten heavy metals in the surface sediments of Vembanad Lake, southwest coast of India was evaluated. Sediment samples from 47 stations in the Lake were collected during dry and wet seasons in 2008 and examined for heavy metal content (Al, Fe, Mn, Cr, Zn,...

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Veröffentlicht in:	Environmental monitoring and assessment 2012-10, Vol.184 (10), p.5899-5915
Hauptverfasser:	Selvam, A. Paneer, Priya, S. Laxmi, Banerjee, Kakolee, Hariharan, G., Purvaja, R., Ramesh, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anthropogenic factors Atmospheric Protection/Air Quality Control/Air Pollution Brackish Brackish water Cadmium Correlation analysis Earth and Environmental Science Ecology Ecosystems Ecotoxicology Environment Environmental Management Environmental monitoring Environmental Monitoring - methods Estuaries Geochemistry Geologic Sediments - chemistry Heavy metal content Heavy metals Hydroxides India Lakes Lakes - chemistry Lead Metals Metals, Heavy - analysis Monitoring/Environmental Analysis Organic carbon Pollutants Pollution Pollution index Pollution load Principal components analysis Rainy season Rivers Salinity Seasonal variations Seasons Sediment load Sediment samplers Sedimentation & deposition Sediments Studies Water Pollutants, Chemical - analysis Water Pollution, Chemical - statistics & numerical data Wind
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