Dirty foam on the water and the seashore, eutrophication, pollution of the reservoir, ecological problem, the Black Sea Odessa Bay

Name: Dirty foam on the water and the seashore, eutrophication, pollution of the reservoir, ecological problem, the Black Sea Odessa Bay
Uploaded: 2019-02-11
Duration: 21 s
Channel: hydrobiolog
Description: Dirty foam on the water and the seashore, eutrophication, pollution of the reservoir, ecological problem, the Black Sea Odessa Bay