Ключевые слова: abstract, alga, algae, algal, aquatic, background, biology, blooming, bog, contaminated, detail, dirty, disaster, drainage, ecology, ecosystem, environment, environmental, flora, green, growth, lake, marsh, mire, mud, natural, nature, organism, outdoor, plankton, plant, polluted, pollution, pond, pool, river, scum, slime, slimy, stagnant, substance, summer, surface, swamp, toxic, waste, water, weed, wet, wilderness,