'Metal concentrations' diaporamas de présentation

Some Uses of Channel Bed Sediment Concentration Data

Some Uses of Channel Bed Sediment Concentration Data. Determine the spatial distribution of trace metals Identify point and non-point sources of pollution Assessment of the rates and patterns of contaminant dispersal

580 views • 43 slides

Addressing Tribal Risk Concerns: Application of Traditional Ecological Knowledge

Addressing Tribal Risk Concerns: Application of Traditional Ecological Knowledge. Brenda Brandon TOSNAC Coordinator Technical Outreach Services for Native American Communities. TOSNAC Program. Hazardous Substance Research Centers Outreach www.hsrc.org Haskell Indian Nations University

542 views • 41 slides

Paper Title:

Paper Title: Remediation of Heavy Metal Impacts in Roadside Corridors, Wet Tropics World Heritage Area, Australia. Heavy metals in roadside corridors. Heavy metals derived from motor vehicles accumulate in road sediments

226 views • 22 slides

Heavy Metal Concentrations in Tyler Run Creek Water and Sediment

Heavy Metal Concentrations in Tyler Run Creek Water and Sediment. Olivia Yaple and Sara Wing. Background. Water and sediment contamination is important to study due to its potential adverse affects on public water supply quality and aquatic life 1

336 views • 16 slides

P-saturated Ochre: Performance as a Fertiliser and Environmental Acceptability

P-saturated Ochre: Performance as a Fertiliser and Environmental Acceptability. K.E. Dobbie, K.V. Heal and K.A. Smith School of GeoSciences, University of Edinburgh. Introduction.

225 views • 15 slides

P-saturated Ochre: Performance as a Fertiliser and Environmental Acceptability

P-saturated Ochre: Performance as a Fertiliser and Environmental Acceptability. K.E. Dobbie, K.V. Heal and K.A. Smith School of GeoSciences, University of Edinburgh. Introduction.

155 views • 15 slides

Metal concentrations in groundwater around disturbed and undisturbed massive sulfide deposits

244 views • 11 slides

Submitted in part candidature for an Msc in Environmental Techniques in Earth System Science.

The speciation of solute and sediment-bound metals in the mining affected Tisa drainage basin, Eastern Europe. Graham Bird (gbb97@aber.ac.uk) Institute of Geography and Earth Sciences, University of Wales Aberystwyth, Aberystwyth, Ceredigion, SY23 3DB. Sampling and Analytical methodologies

141 views • 1 slides

Andrew H. Manning and Andrew Todd

16. 14. 12. 10. 8. April 15th Snowpack SWE (in). 6. 4. 2. 0. 2002. 2003. 2004. 2005. 2006. 2007. 2008. 2009. 2010. Year. 200. Well WP1. 180. 160. Well WP2. Upper Snake River watershed. 140. 120. 100. Zinc Concentration (ug/L). 80. 60. 40. 20. 0. 2002. 2003.

152 views • 1 slides

BIOACCUMULATION APPROACH Long-term annual or twice-a-year monitoring of resident fish

1. 0.9. 0.8. 0.7. 0.6. ug/g. 0.5. 0.4. 0.3. 0.2. 0.1. 0. EFK 24.8. EFK 23.4. EFK 18.2. EFK13.8. EFK 6.3. PCK 6.9. PCK 1.6. CRK. 15.0. 2007. East Fork Poplar Creek. Poplar Creek. Clinch River.

87 views • 1 slides