Paddle wheel aerator filling oxygen in water to treatment water

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Size: 6653px × 4435px
Photo credit: © Norasit Kaewsai / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aerator, agriculture, air, asia, axle, farm, fill, fresh, industrial, lake, machine, outdoor, oxygen, paddle, splash, treatment, water, wheel