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v 1. made radioactive by the addition of small quantities of radioactive material.
2. made contaminated by adding infective or radiographic materials.
3. an infective surface or object.

Patient discussion about contaminated

Q. I'm concerned that my calcium supplements are contaminated w seashells or cow bones. Which brands are best

A. there should be labeled as "from animal source".
here is something that helped me choose:

More discussions about contaminated
References in periodicals archive ?
2 kg of the nanoparticles--enough to fill a coffee can--into about 6,000 liters of water and slowly injected the resulting slurry into contaminated groundwater running under the site.
Chum is the least contaminated species of wild salmon.
If a purchaser bought a piece of property later found to be contaminated, the purchaser would be liable for the cleanup even without having contributed to the contamination.
The USDA cannot do an adequate job of protecting the American public from contaminated meat.
The land was acquired in a clean condition, but was subsequently contaminated in the course of the taxpayers industrial operations.
Castings poured with contaminated sand have unacceptable finishes due to increased gas-related defects and erosion of the green sand surface.
Some local jurisdictions also have laws governing hazardous substances and contaminated property.
Green Mountain Power's Berlin Landfarm demonstrates an effective way to treat contaminated soils with a natural, biological process.
The EPA has finalized its plan to clean up nine residential properties on Water Street in Lockport, New York, which are contaminated with polychlorinated biphenyls (PCBs) and other contaminants, including lead and chromium.
SANTA CLARITA - Nearly 20 years after Whittaker-Bermite stopped manufacturing and testing weapons on its nearly 1,000-acre property in the heart of town, cleanup will begin on contaminated soil left behind.
the United States Supreme Court held that a private party who has not been ordered by the government to clean up a contaminated site pursuant to [section] 106 of the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA" or Superfund) or sued under CERCLA [section] 107 to repay response costs incurred by the government or certain private parties for a cleanup may not bring a contribution claim under CERCLA [section] 113(f)(1) against another party that may be responsible for the cleanup (otherwise called a "potentially responsible party" or "PRP").