a plastic glass waste on a construction scraps on the construction site, pollution of the environment

rock stonewall geology soil boulder gravel pebble wall asphalt rubble cobblestone flooring bedrock sand brick brickwork floor ruins plastic glass waste construction scraps site pollution environment abstract background cement concrete construction dirty dump eco ecological ecology environment environmental form garbage glass ground industrial industry junk management material metal mixed natural occupation old pile plastic pollution process protection recovery recyclable recycle recycled recycling rock rough rubbish safety scrap site stone structure texture textured trash