Polyethylene bag stuck on the bank of Yangjaecheon Stream river, Seoul, South Korea - high angle, static shot

water pollution polythene plastic trash litter plastic environmental polyethylen polluted bag environment stream water pollute pollution polyethylene stream protection ecological rubbish river garbage waste nature bottle damage contamination dump floating trash yangjaecheon stream flowing water near disaster danger dirty toxic surface dirt polution problem south korea natural junk reduction close up bank stones seoul sunset