aerator paddle wheels filling oxygen in canel

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Size: 3456px × 3456px
Photo credit: © THONGCHAI PITTAYANON / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: action, aeration, aerator, air, environment, equipment, farm, fill, flow, fresh, green, lake, machine, metal, natural, nature, outdoor, oxygen, paddle, pollution, pond, power, rotate, shutter, speed, splash, stop, technology, treatment, turbine, waste, water, wheel