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Predicting the Chronic Effects of PAHs using the Target Lipid Model of Narcotic Toxicity

Predicting the Chronic Effects of PAHs using the Target Lipid Model of Narcotic Toxicity. Joy McGrath Dominic Di Toro HydroQual, Inc. SETAC North America 27 th Annual Meeting Montreal, Canada November 5-9, 2006. Acknowledgement. Funding for this project was provided by

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Predicting the Chronic Effects of PAHs using the Target Lipid Model of Narcotic Toxicity

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  1. Predicting the Chronic Effects of PAHs using the Target Lipid Model of Narcotic Toxicity Joy McGrath Dominic Di Toro HydroQual, Inc. SETAC North America 27th Annual Meeting Montreal, Canada November 5-9, 2006

  2. Acknowledgement Funding for this project was provided by the Coastal Response Research Center www.crrc.unh.edu

  3. Acute Toxicity QSARs for Narcotics

  4. Computation of Effect Concentrations

  5. Acute Effects (lethality) – Single Exposures Water Column Sediment

  6. Chronic Effects (Growth, Reproduction, Mortality) – Single Exposures

  7. Water Column – Chronic Sublethal Effects

  8. 90% Confidence Limits in Predicted Effect Concentration

  9. Water Column – Other Chronic Sublethal Effects - PAH Mixtures Rhodes et al, 2005

  10. HC5 Values for Water and Sediment

  11. Comparison of HC5s and NOECs for PAHs WATER SEDIMENT

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