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Sewage treatment plant

sewage treatment

klärwerk werdhölzli

aerial photography

aerial view of green and brown basketball court

white and brown round table

aerial view of city buildings during daytime

aerial view of green trees and brown buildings during daytime

green and brown leaf plant

Aerial view of modern water cleaning facility at urban wastewater treatment plant. Purification process of removing undesirable chemicals, suspended solids and gases from contaminated liquid.

photo of green fern plant

purple succulent plants

palm trees

round gray and white round structure

aerial view of city buildings during daytime

Aerial view of modern water cleaning facility at urban wastewater treatment plant. Purification process of removing undesirable chemicals, suspended solids and gases from contaminated liquid.

green leaf plant

Aerial view of modern water cleaning facility at urban wastewater treatment plant. Purification process of removing undesirable chemicals, suspended solids and gases from contaminated liquid.

close-up photo of green leaf

selective focus photography of sword green plant

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