ID 213756525 © Hlopotovalexandr | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
heavy factory belt machinery gravel production mining cement concrete industrial dust technology raw energy pollution mine plant conveyor quarry construction equipment crusher stone work large material mineral rock site manufacturing background steel structures environmental fly manufacture structure machine environment materials line portland controls smog building processes users baghouses macamad impacts