Plastic Bottle And Trash In Stream Water - Water Pollution In Yangjaecheon Stream, Seoul, South Korea -close up

water pollution ecology environmental stream water litter stream nature environment plastic bottle plant pollute plastic trash yangjaecheon stream polluted mud contamination river dump floating rubbish closeup plastic water pollution garbage damage waste bottle high angle dirty close up toxic dirt flowing natural surface texture outdoor trash junk south korea landscape problem danger disaster nobody background no people seoul