Ключевые слова: abstract, algae, algal, aquatic, background, biology, bloom, blooming, blue, bluegreen, color, contaminated, cyanobacteria, dirty, disaster, ecological, ecology, ecosystem, environment, environmental, floating, flora, green, growth, harmful, lake, landscape, marsh, natural, nature, organic, organism, outdoor, outdoors, pattern, plant, polluted, pollution, pond, problem, river, scum, slime, summer, surface, swamp, texture, view, waste, water,