Project Page

Developmental Toxicity of Weathered Water-in-Oil Emulsions in Fish Embryos

Implementing Organization

Louisiana State University


DWH Project Funding


Known Leveraged Funding


Funding Organization

Gulf of Mexico Research Initiative (GoMRI)

Funding Program

Gulf of Mexico Research Initiative GoMRI Grant Program


Project Category


Project Actions

Chemical Aspects Research

Targeted Resources

Human and/or Institutional Capacity

Project Description

Natural weathering processes altered the composition and presentation of the oil during transport from greater depths and from the Deep Horizon spill site to the coast. In addition, remediation efforts with the use of dispersants as well as in situ burns modified available and affected crude at the waters surface. The net result was that coastal zones serving as nurseries for sensitive early life stages of fish were exposed to petrochemical mixtures significantly altered in content and form from the South Louisiana Light Crude released at the DH wellhead.


Kevin Kleinow
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