Keywords: Men in hazmat suits at work.jpg Zwei Personen im Chemikalienschutzanzug beim Wegschaffen chemischer Abfälle Derartiger Müll stellt ein ernstzunehmendes Umweltproblem dar Workers are shown wearing protective clothing to clean up chemical wastes abandoned in dumps which is a serious environmental problem http //visualsonline cancer gov/details cfm imageid 1990 source http //visualsonline cancer gov/retrieve cfm imageid 1990 dpi 300 fileformat jpg exact image source 1980 Linda Bartlett National Cancer Institute PD-USGov PD-USGov-NIH 1980 in the United States Hazmat suits Men at work Pollution in the United States People with barrels |