Not not contaminants are anthropogenic. Decomposing organic matter, heavy metals from soil and rock erosion, microorganisms and microbial by-products all naturally occur in wetlands and are dangerous to us. There’s nothing wrong with that, just don’t drink it or get it in open wounds :)
Who put those contaminants there though?
Swamp creatures didn’t, the swamp didn’t, we did.
Not not contaminants are anthropogenic. Decomposing organic matter, heavy metals from soil and rock erosion, microorganisms and microbial by-products all naturally occur in wetlands and are dangerous to us. There’s nothing wrong with that, just don’t drink it or get it in open wounds :)