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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
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| navigate by keyword : architecture background beijing biulding blue building chimney china clear closed coal concrete contamination design electric electrical electricity energy engineering environment facility factory fired flue fossil fuel furnace generating generator global gray heat industrial industry infrastructure mountain outdoor plant pollution power sky smoke smokestack stack station steam structure technology thermal tower wall warming water |
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| Due to the protection of the environment, the steel-making factory was closed. and the sky become to blue |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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