NanoTechology's Implications for the Environment

The Duke University Wetland Center is taking part in the research at  The Center for the Environmental Implications of NanoTechnology (CEINT).

CEINT is exploring the relationship between a vast array of nanomaterials...from natural, to manufactured, to those produced incidentally by human activities...and their potential environmental exposure, biological effects, and ecological impacts.

Headquartered at Duke University, CEINT is a collaborative effort bringing together researchers from Duke, Carnegie Mellon University, Howard University, Virginia Tech, University of Kentucky, Stanford University, and Baylor. CEINT academic collaborations include on-going activities coordinated with faculty at Clemson, North Carolina State, and North Carolina Central universities, with researchers at NIST and EPA government labs, and with key international partners.

Created in 2008 with funding from the National Science Foundation and the US Environmental Protection Agency, CEINT performs fundamental research on the behavior of nano-scale materials in laboratory and complex ecosystems. Research includes all aspects of nanomaterial transport, fate and exposure, as well as ecotoxicological and ecosystem impacts. Additionally, CEINT is developing risk assessment tools to provide guidance in assessing existing and future concerns surrounding the environmental implications of nanomaterials.

Wetland Center Director Curtis J. Richardson is a member of CEINT's Participating Faculty, taking part in research on cellular, organismal, and ecosystem responses.

CEINT Publications





Arnaout CL, Gunsch CK, Bernhardt ES, Richardson CJ.  2010.  Impacts of Silver Nanoparticles on the Growth and Composition of Microbial Communities Found in Wastewater and Soil. International Conference on the Environmental Implications of Nanomaterials, Los Angeles, CA (May 10-12, 2010).
Arnaout CL, Bernhardt ES, Richardson CJ, Gunsch CK.  2010.  Impacts of Silver Nanoparticles on the Growth and Composition of Microbial Communities Found in Wastewater. 110th General Meeting of the American Society for Microbiology, San Diego, CA (May 23-27, 2010).

The Duke CEINT mesocosms provide laboratories to study the impacts of nanoparticles on environments.
                                                                                                                                            Photo: Benjamin Espinasse