heavy water factory wallpaperProviderpixabayResolution2100 × 1450Aspect ratio1.45:1AuthorEu_eugenSourceOpen original page Download wallpaper Available sizesPreview150 × 103Web640 × 441Large2100 × 1450Tagsheavy water factorychemical disaster exercisecalamityrescue teamgas maskhydrogen sulfidelethal gasindustryenvironmenttoxic