Air pollution; industrial stacks at a steelworks in 1990s; Teesside, Cleveland, England, UK.

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Clearly visible are spiral strakes to break up the wind forces on the stack and the venturi cowls to accelerate the flow of emission from the stack.

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Size: 3645px × 4772px
Location: Teesside, Cleveland, England, UK.
Photo credit: © Leslie Garland / LGPL / Alamy / Afripics
License: Licensed
Model Released: No

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