environmental
abstract
algae
algal
aquatic
background
biology
bloom
blooming
blue
bluegreen
color
contaminated
cyanobacteria
dirty
disaster
ecological
ecology
ecosystem
environment
floating
flora
green
growth
harmful
lake
marsh
natural
nature
organic
organism
outdoor
outdoors
pattern
plant
polluted
pollution
pond
problem
river
scum
slime
summer
surface
swamp
texture
view
waste
water
定額
Water pollution by blooming blue-green algae - Cyanobacteria is a world environmental problem. Water bodies, rivers and lakes with harmful algal blooms. Ecology concept of polluted natureの素材 [FY310203634021]
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