Green cyanobacteria algae bloom texture swirling on polluted stagnant water surface of a lake. Close up abstract top view of environmental water pollution, eutrophication, and ecological problem in a river during summer Poster #899250810
Green cyanobacteria algae bloom texture swirling on polluted stagnant water surface of a lake. Close up abstract top view of environmental water pollution, eutrophication, and ecological problem in a river during summer Poster #899250810
