Rami B Naddy

Summary

Publications

  1. ncbi request reprint Chronic toxicity of silver nitrate to Ceriodaphnia dubia and Daphnia magna, and potential mitigating factors
    Rami B Naddy
    ENSR, Fort Collins Environmental Toxicology Laboratory, Fort Collins Colorado 80521, USA
    Aquat Toxicol 84:1-10. 2007
  2. ncbi request reprint Comparison of short-term chronic and chronic silver toxicity to fathead minnows in unamended and sodium chloride-amended waters
    Rami B Naddy
    ENSR, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 26:1922-30. 2007
  3. doi request reprint The effect of food on the acute toxicity of silver nitrate to four freshwater test species and acute-to-chronic ratios
    Rami B Naddy
    Fort Collins Environmental Toxicology Laboratory, AECOM, 4303 W LaPorte Avenue, Fort Collins, CO 80521, USA
    Ecotoxicology 20:2019-29. 2011
  4. ncbi request reprint Effect of culture water hardness on the sensitivity of Ceriodaphnia dubia to copper toxicity
    Rami B Naddy
    ENSR International, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 22:1269-71. 2003
  5. ncbi request reprint Effects of sodium chloride on chronic silver toxicity to early life stages of rainbow trout (Oncorhynchus mykiss)
    Gail M Dethloff
    ENSR, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 26:1717-25. 2007
  6. ncbi request reprint Evaluating the role of ion composition on the toxicity of copper to Ceriodaphnia dubia in very hard waters
    Robert W Gensemer
    ENSR International, 4303 West LaPorte Avenue, Fort Collins, CO 80521, USA
    Comp Biochem Physiol C Toxicol Pharmacol 133:87-97. 2002
  7. ncbi request reprint The effect of calcium and magnesium ratios on the toxicity of copper to five aquatic species in freshwater
    Rami B Naddy
    ENSR, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 21:347-52. 2002
  8. doi request reprint Identifying the cause of toxicity in an algal whole effluent toxicity study - an unanticipated toxicant
    Rami B Naddy
    AECOM Environment, 4303 W LaPorte Avenue, Fort Collins, CO 80521, USA
    Chemosphere 85:1026-32. 2011

Detail Information

Publications8

  1. ncbi request reprint Chronic toxicity of silver nitrate to Ceriodaphnia dubia and Daphnia magna, and potential mitigating factors
    Rami B Naddy
    ENSR, Fort Collins Environmental Toxicology Laboratory, Fort Collins Colorado 80521, USA
    Aquat Toxicol 84:1-10. 2007
    ..Whole-body Ag concentration in D. magna was positively correlated with increased levels of Ag exposure, however; we observed a non-statistical decrease in whole-body Na levels, an estimator of sodium homeostasis...
  2. ncbi request reprint Comparison of short-term chronic and chronic silver toxicity to fathead minnows in unamended and sodium chloride-amended waters
    Rami B Naddy
    ENSR, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 26:1922-30. 2007
    ..These results indicate that the STC study could be used as a surrogate test to estimate chronic toxicity and that the mechanism of chronic silver toxicity may be the same as for acute toxicity...
  3. doi request reprint The effect of food on the acute toxicity of silver nitrate to four freshwater test species and acute-to-chronic ratios
    Rami B Naddy
    Fort Collins Environmental Toxicology Laboratory, AECOM, 4303 W LaPorte Avenue, Fort Collins, CO 80521, USA
    Ecotoxicology 20:2019-29. 2011
    ..6 to 35.8 depending on whether food was present in acute studies. The data generated from this research program should be useful in re-determining a final ACR for silver in freshwater as well as in risk assessments...
  4. ncbi request reprint Effect of culture water hardness on the sensitivity of Ceriodaphnia dubia to copper toxicity
    Rami B Naddy
    ENSR International, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 22:1269-71. 2003
    ..5-fold less sensitive to copper than those in moderately hard water. However, the hardness of the exposure water had a greater (2.5-fold) effect on copper median effective concentration (EC50s)...
  5. ncbi request reprint Effects of sodium chloride on chronic silver toxicity to early life stages of rainbow trout (Oncorhynchus mykiss)
    Gail M Dethloff
    ENSR, 4303 West LaPorte Avenue, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 26:1717-25. 2007
    ....
  6. ncbi request reprint Evaluating the role of ion composition on the toxicity of copper to Ceriodaphnia dubia in very hard waters
    Robert W Gensemer
    ENSR International, 4303 West LaPorte Avenue, Fort Collins, CO 80521, USA
    Comp Biochem Physiol C Toxicol Pharmacol 133:87-97. 2002
    ..However, the mechanistic Biotic ligand model generally predicted copper toxicity within +/-2X of observed EC(50) values, and thus may be more useful than hardness for modifying water quality criteria...
  7. ncbi request reprint The effect of calcium and magnesium ratios on the toxicity of copper to five aquatic species in freshwater
    Rami B Naddy
    ENSR, Fort Collins, Colorado 80521, USA
    Environ Toxicol Chem 21:347-52. 2002
    ..C. dubia, and 28-d-old FHM. The effect of Ca:Mg ratios on copper toxicity changed for D. magna in softer water (90 mg/L as CaCO3) compared with hard water studies...
  8. doi request reprint Identifying the cause of toxicity in an algal whole effluent toxicity study - an unanticipated toxicant
    Rami B Naddy
    AECOM Environment, 4303 W LaPorte Avenue, Fort Collins, CO 80521, USA
    Chemosphere 85:1026-32. 2011
    ..8 mg L⁻¹. This study illustrates the value of multi-species testing and also provides an example of an effective TIE using algae identifying an unanticipated toxicant...