mechanical multivalve clamshell grapple with red-hot pieces of iron from the melt on a background evaporation of molten liquid iro

and background cargo clamshell crane dirty dross dump ecology effluvium equipment evaporation factory ferrous foggy from gear grab grapple gripper hardware harmful harmfulness haze heavy incandescent industrial industry iro iron liquid loader machine machinery mechanical mechanism mechanization melt metallurgy metalwork mining mist molten multivalve outdoors overhead pieces plant pollution redhot release smog smoke suspension vaporization view volatilization work workflow