Human pollution of rivers is very common, and very few rivers in the world today are clean of artificial substances. Most common is unfiltered sewage? being piped into rivers, but chemical pollution is also common, and industrial accidents (and/or negligence) account for much of the destructon of riparian biomes. |
Human pollution of rivers is very common, and very few rivers in the world today are clean of artificial substances. Most common is unfiltered sewage? being piped into rivers, but chemical pollution is also common, and industrial accidents (and/or negligence) account for much of the destructon of riparian biomes. |
* Main |