By generating water flow in dams and lakes, we promote the water cycle and suppress the occurrence of blue-green algae and water quality deterioration caused by water stagnation.
By installing it on the surface of dams and lakes and generating water flow with propellers, it creates vertical water circulation within the water body. By mixing the cold, heavy water in the lower layers with the warm, light water at the surface, it is possible to alleviate low oxygen levels in the lower layers and suppress the occurrence of algae blooms due to the decrease in surface temperature.
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basic information
By applying a propeller-type stirring device, it has become possible to improve water quality.
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Applications/Examples of results
Dams, lakes, ponds, and bays.
Company information
Nakashima Propeller Co., Ltd. has been producing ship propellers that meet our customers' needs. We have developed and expanded the technology and philosophy of custom-made production, honed through propeller manufacturing, into various fields such as healthcare, daily life, and the environment. Moving forward, we aim to tackle the challenge of accurately responding to each of our customers' diverse needs, continuously pursuing new possibilities and shaping the infinite potential that lies beyond.