Cyanobacteria bloom in polluted river and pond water A close up photo
Schlüsselwörter
pattern,
abstract,
texture,
water,
summer,
nature,
grass,
concept,
green,
blue,
environment,
growth,
cover,
lake,
ecology,
river,
botany,
season,
climate,
infection,
biology,
pollution,
chemical,
duck pond,
coast,
reservoir,
toxic,
environmental,
organism,
algae,
flora,
microorganism,
polluted,
surface,
bloom,
concentration,
blooming,
change,
closeup,
dirty,
floating,
growing,
harmful,
nobody,
scum,
shallow
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