![](http://www.alamy.com/thumbs/6/67A49A67-9F3D-4822-8DA0-624DF5DD5F4D/B0DKT5.jpg)
Filamentous algae growing in a polluted pool
Size: 5100px × 3400px
Photo credit: © Morley Read / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: algae, aquatic, background, chlorophyll, contaminated, ecosystem, effluent, eutrophic, filamentous, freshwater, green, lake, layer, nutrient, photosynthesis, photosynthetic, plant, polluted, pollution, pond, pool, reservoir, rich, scum, stagnant, surface, toxic, water