Perchlorate is a waterborne contaminant left over from propellants and rocket fuels. |
Dioxin was the contaminant in the herbicide Agent Orange, used as a defoliant in the Vietnam war and thought to have caused numerous health problems in veterans of that war. |
The fungus is a common soil contaminant being excreted in feces of several birds particularly pigeons. |
Unfortunately, tritium is a notorious and ubiquitous contaminant, and an impurity in deuterated acetone. |
The plywood must then be suitably secured, bonded and prepared to a contaminant free and sound condition. |
Noise is as much an environmental pollutant as dust, lead powder or any other airborne contaminant. |