173 Bilder zum Thema "pond scum" bei ClipDealer

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Scum Pond
pond with water plants
pond with water plants
Shallow pond with algae and lily pads
Tree stumps contrasted against muddy pond and dark forest.
picturesque lake
Frog
Abstract white foam swirls on dark water
Abstract white foam swirls on green water
Couple of frogs joined together in a pond
duckweed plant texture
Filamentous algae growing in a polluted pool
Tree stumps contrasted against large muddy swamp.
Tree stump in muddy algae-covered swamp.
drain
waste water
drain river
Build up of algae on the surface of a lake
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
green algae patterns on the dirty water
image of waste water pond with scum on top of water.
Algae and pond scum
Aerial view of Helgtrask lake in Sipoonkorpi national park of Finland
Swamp water and reeds
Blue-green algae on lake
Blue-green algae
Blue-green algae
Blue-green algae on lake
Little waterfall. Water is falling down into the tiny pond in the middle of the Ring Park in the town of Wuerzburg. Klein Nizza Park. Stream of water. Green plants, greenish lake
Green water in the river, which blooms in summer with algae
Blue-green algae on lake
Blue-green algae on lake
Little waterfall. Water is falling down into the tiny pond in the middle of the Ring Park in the town of Wuerzburg. Klein Nizza Park. Stream of water. Green plants, greenish lake
Green water in the river, which blooms in summer with algae
Large amount of debris and dirty waste water caused rapid growth of algae in lake. Water pollution. Ecological problem. Green algae on surface of water. Flowering water as background or texture
Algae floating in polluted water
green water pond tropical lake, ecology of alga in swamp.
swamp texture with green algae
Closeup of an algal bloom in a small body of freshwater suffering from severe eutrophication.
ODESSA, UKRAINE - 8 August 2015: a large amount of debris and dirty waste water caused the rapid growth of algae in the lake. Water pollution. Ecological problem
The bog
Blooming green water. Green algae polluted river
Lake with Algae in the water
Lake for drying sewage. Dirty waste water in sewage plant. Drain faeces.
Image of wastewater pond with scum on top of water from eutrophication.
The river is polluted in green algae, the river bank is strewn with stones for strengthening.
Algae bloom being blown into shore
Water Plant
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
algal blooms, green surf beach on the lake, shallow depth of fie
close up view of natural swamp with green plants and algae
image of waste water pond with scum on top of water from eutrophication.
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
Large amount of debris and dirty waste water caused rapid growth of algae in lake. Water pollution. Ecological problem. Green algae on surface of water. Flowering water as background or texture
Green algae bloom in the river.
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
Stagnant water.
Smiling frog
reflections of old trees in water
Autumn on old bog
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
Green pond
Image of wastewater pond with scum on top of water from eutrophication.
algae bloom on beach
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
Summer park
Dirty sewage and household rubbish in small river, irrigation channel causes rapid growth of algae. Water pollution. Ecological problem. Problem of plastic. Use of water is dangerous, it is forbidden
Drying feces into fertilizer. Lake for drying sewage. Dirty waste water in sewage plant. The drain in the industry.

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