If not overloaded, bacteria in the environment will consume organic contaminants, although this will reduce the levels of oxygen in the water and may significantly change the overall ecology of the receiving water.
Se non están sobrecargadas, as bacterias do medio ambiente consomen os contaminantes orgánicos, aínda que isto reduce os niveis de oxíxeno na auga e pode cambiar significativamente a ecoloxía global das augas receptoras.