We asked photographers at EyeEm to share their photos of pollution everywhere. The responses we got were extremely varied -- to you, pollution doesn't just mean the degradation of air and water. It also means throwing trash on the ground, filling landfills with waste and pumping carbon dioxide into the atmosphere.
Here are just a few of our favorites from the thousands that were submitted.
Share your pollution photos with us! Upload them using the slideshow tool below to show us what pollution looks like in your world.