pollution

acid air atmosphere blow chimney chimneys climate coal contaminate contamination damage dangerous deadly detrimental dioxide dirty discharge drift earth ecological ecology energy environment environmental expel factory foul fumes furnace gas generate generating globall hazardous health high hot illness impurity industrial industry labor manufacturing menacing mill multiple nature negative noxious orange ozone pipe plant poison pollute pollution pour power production silhouette sky smog smoke smoky spew stack station steam sunset tall technology threatening toxic trees unhealthy unsafe vent warming waste wind