Green algae in water. Water pollution. Ecological problem
Schlüsselwörter
abstract,
algae,
algae,
aquatic,
background,
beach,
bright,
chemical,
coast,
coastline,
damage,
danger,
detail,
dirt,
dirty,
ecology,
environment,
flow,
green,
gulf,
lake,
landscape,
macro,
marin,
mucus,
mud,
natural,
nature,
ocean,
plant,
pollution,
duck pond,
problem,
river,
sand,
sea,
seaweed,
shore,
summer,
surface,
texture,
tide,
treatment,
unhygienic,
view,
water,
wave,
wild plant,
wet
Deutsch
