Aerial view of small wastewater treatment plant with green grass. Filtration of dirty or sewage wate

Frame Rate: 50, Resolution: 3840x2160, Video Encoding: H.264, File Size: 254.58MB, Number of Clips: 1, Total Clip(s) Length: 00:21

Aerial view of small wastewater treatment plant with green grass. Filtration of dirty or sewage water. (4K)

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