Pitt | Swanson Engineering
Ng, Carla A.
Civil & Environmental Engr, Chem/Petroleum Engineering
Ng, Carla A.
Faculty
Assistant Professor
Office: 203 Benedum Hall
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The research in Dr. Ng’s lab focuses on the development of models for the fate of chemicals in organisms and ecosystems, at the intersection of chemistry, biology and engineering.  The work spans multiple scales, from molecules to global systems. She is particularly interested in how concurrent stressors – including chemical contamination, climate change and resource consumption – interact to determine system responses.  Active research areas include:

  • The fundamental mechanisms that determine whether a pollutant will be bioavailable and bioaccumulative, with a focus on fluorinated surfactants.
  • The fate of legacy and current-use pesticides in tropical environments in Central and South America.
  • The role of the global industrial food system on the transport and fate of environmental contaminants and subsequent human exposure.

 

PhD in Chemical and Biological Engineering, Northwestern University, 2008

MS in Chemical Engineering, State University of New York at Buffalo, 2003

BS in Chemical Engineering, State University of New York at Buffalo, 2001

Bioaccumulation

Ecosystem Modeling

Exposure modeling

Green chemistry

Risk assessment

Sustainability

Toxicokinetics

NSF Graduate Research Fellowship.

Mendez, A., Ng, C.A., Torres, J.P.M., Bastos, W., Bogdal, C., Bogdal, C., Dos Reis, G.A., and Hungerbuehler, K., In press, "Modeling the dynamics of DDT in a remote tropical floodplain: indications of post-ban use?," Environmental Science and Pollution Research.

Ng, C.A., and Hungerbuehler, K., 2015, "Exploring the Use of Molecular Docking to Identify Bioaccumulative Perfluorinated Alkyl Acids (PFAAs)," Environmental Science and Technology, vol.49, no.20, pp. 12306-12314.

Gabbert, S., Scheringer, M., Ng, C.A., and Stolzenberg, H.C., 2014, "Socio-economic analysis for the authorisation of chemicals under REACH: A case of very high concern?," Regulatory Toxicology and Pharmacology, vol.70, no.2, pp. 564-571.

Ng, C.A., and Hungerbühler, K., 2014, "Bioaccumulation of perfluorinated alkyl acids: Observations and models," Environmental Science and Technology, vol.48, no.9, pp. 4637-4648.

Stieger, G., Scheringer, M., Ng, C.A., and Hungerbühler, K., 2014, "Assessing the persistence, bioaccumulation potential and toxicity of brominated flame retardants: Data availability and quality for 36 alternative brominated flame retardants," Chemosphere, vol.116, pp. 118-123.

Gouin, T., Armitage, J.M., Armitage, J.M., Cousins, I.T., Muir, D.C.G., Ng, C.A., Reid, L., and Tao, S., 2013, "Influence of global climate change on chemical fate and bioaccumulation: The role of multimedia models," Environmental Toxicology and Chemistry, vol.32, no.1, pp. 20-31.

Ng, C.A., and Hungerbühler, K., 2013, "Bioconcentration of perfluorinated alkyl acids: How important is specific binding?," Environmental Science and Technology, vol.47, no.13, pp. 7214-7223.

Scheringer, M., Strempel, S., Ng, C.A., and Hungerbühler, K., 2013, "Response to comment on screening for PBT chemicals among the "existing" and "new" chemicals of the EU," Environmental Science and Technology, vol.47, no.11, pp. 6065-6066.

Camenzuli, L., Scheringer, M., Gaus, C., Ng, C.A., and Hungerbühler, K., 2012, "Describing the environmental fate of diuron in a tropical river catchment," Science of The Total Environment, vol.440, pp. 178-185.

Scheringer, M., Strempel, S., Hukari, S., Ng, C.A., Blepp, M., and Hungerbuhler, K., 2012, "How many persistent organic pollutants should we expect?," Atmospheric Pollution Research, vol.3, no.4, pp. 383-391.

Strempel, S., Scheringer, M., Ng, C.A., and Hungerbühler, K., 2012, "Screening for PBT chemicals among the "existing" and "new" chemicals of the EU," Environmental Science and Technology, vol.46, no.11, pp. 5680-5687.

Ng, C.A., and Gray, K.A., 2011, "Forecasting the effects of global change scenarios on bioaccumulation patterns in great lakes species," Global Change Biology, vol.17, no.2, pp. 720-733.

Ng, C.A., Scheringer, M., Fenner, K., Fenner, K., and Hungerbuhler, K., 2011, "A framework for evaluating the contribution of transformation products to chemical persistence in the environment," Environmental Science and Technology, vol.45, no.1, pp. 111-117.

Ng, C.A., and Gray, K.A., 2009, "Tracking bioaccumulation in aquatic organisms: A dynamic model integrating life history characteristics and environmental change," Ecological Modelling, vol.220, no.9-10, pp. 1266-1273.

Ng, C.A., Berg, M.B., Jude, D.J., Janssen, J., Charlebois, P.M., Amaral, L.A.N., and Gray, K.A., 2008, "Chemical amplification in an invaded food web: Seasonality and ontogeny in a high-biomass, low-diversity ecosystem," Environmental Toxicology and Chemistry, vol.27, no.10, pp. 2186-2195.

Stouffer, D.B., Camacho, J., Guimera, R., Carla A, N.G., and Amaral, L.A., 2005, "Quantitative patterns in the structure of model and empirical food webs," Ecology, vol.86, pp. 1301-1311.