| 21. | NASA knew that a mixture including iron fillings would decontaminate the soil.
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| 22. | It was decontaminated to protect water quality and public health.
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| 23. | Typically, the companies agree to decontaminate a specified portion of Oak Ridge.
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| 24. | The police who initially entered the room were " decontaminated ."
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| 25. | Q : How do experts decontaminate an office building, like American Media?
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| 26. | _When is a decontaminated office or building safe?
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| 27. | Another research need is determining the safest way to dispose of decontaminated waste.
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| 28. | All were decontaminated on the scene and sent home.
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| 29. | But Greenpeace said more must be done to decontaminate two remaining dumping sites.
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| 30. | Staff were decontaminated at the scene as a precautionary measure, police said.
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