Daugava: Difference between revisions

[[File:Port of Riga on the Daugava river.jpg|thumb|alt=Port of Riga on the Daugava river by findseajobs.com|Port of Riga on the Daugava]]The river began experiencing environmental deterioration in the Soviet era due to collective agriculture (producing considerable adverse water pollution runoff) and hydroelectric power projects.<ref>{{cite encyclopedia |year=2012 |title=Daugava River |encyclopedia=Encyclopedia of Earth |publisher=National Council for Science and the Environment |url=http://www.eoearth.org/article/Daugava_River?topic=78166 |last=C.Michael Hogan}}</ref> This is the river that the [[Vuła (river)|Vula river]] flows into.