Dark, slimy pollution in a stagnant stream. The pollution is brown.

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Size: 4600px × 3184px
Photo credit: © Doug McLean / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, brown, bubbles, chemical, closeup, contamination, dark, dirty, disaster, drainage, ecology, environment, environmental, garbage, industrial, industry, liquid, nature, polluted, polluting, pollution, river, sewage, sewer, stagnant, stream, toxic, waste, water