Questions We Answer
Questions We Answer
Examples of how our integrated teams of scientists from the Environmental Health Program (Contaminant Biology and Toxic Substances Hydrology) answer high priority environmental health science questions.
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Are Tumors in Wild Fish Harvested in the Great Lakes Region Related to Contaminants in Water Resources?
Our specialized teams of scientists are working in our laboratories and at field sites around the Great Lakes in collaboration with other federal and state resource agencies to document the prevalence of skin and liver tumors in fish. Tumor prevalence in white suckers ( Catostomus commersonii), a fish harvested as a food source by local communities, is related to the degree of urbanization in the...
Are Spills Associated with Deep Well Injection of Wastewater from Oil and Gas Operations a Health Hazard?
Our specialized teams of hydrologists, chemists, biologists, and geologists worked together in the New River Gorge National River watershed to answer this question. Wastewater generated in association with oil and gas operations at this site is managed by injection in deep wells designed to safely dispose and contain contaminants in deep geologic formations. Contaminants associated with oil and...