The solar fountain aerator for river treatment, lake oxygenation and restoration, and aeration equipment mainly consist of four systems: solar cell modules are responsible for photoelectric conversion, the control system adjusts energy output and equipment operation, the aeration device (impeller/fountain mechanism) achieves water agitation, and the floating component provides stable floating support. The working principle is based on the theory of water reoxygenation cycle: by mechanically lifting the anoxic bottom mud water and oxygen enriched surface water, longitudinal convection is promoted to eliminate dissolved oxygen stratification, while lateral push flow enhances water circulation.
Solar Fountain Aeration Machine for River Treatment and Lake Oxygenation Restoration
The solar fountain aerator, based on the stirring and lifting principle of hydraulic machinery, directly lifts the water at the bottom of the lake to the surface and throws it into contact with the air, causing the water layer to circulate up and down. At the same time, the water lifting aerator is equipped with a high-speed rotating propeller to fully stir the lake water during water lifting, allowing the lake water to dissolve oxygen.
Good oxygenation effectIt can strongly increase oxygen, evenly distribute oxygen throughout the entire water body, increase the dissolved oxygen content in the water, effectively balance the ecosystem, improve the water environment, and make the lake water clear after a few days.
improve water qualityIt can transfer water rich in dissolved oxygen from the surface to the bottom layer, increase the dissolved oxygen content of the bottom water body, prevent water from deteriorating due to hypoxia, prevent the release of chemical substances such as sulfides and amines, promote the biochemical water purification effect of the bottom water body, and also eliminate algal blooms and inhibit the growth of algae.
Stimulate self-cleaning abilityUnder the conditions of increased temperature and dissolved oxygen, the bottom water can accelerate the decomposition of harmful substances such as animal excrement, organic sludge, and algae deposited at the bottom, improve the sediment quality, activate the ecological function of the sediment, and increase the self purification load of the water body.
Low operating costsAll climate solar power supply, low-cost operation throughout the year, and compared to traditional municipal power oxygenation equipment, it is not limited by power supply lines, has no risk of high current electric shock, and some also have intelligent switch and adjustment functions, without manual management throughout the year.
Easy installationUsually adopts floating installation, does not require a dedicated installation foundation, can flexibly adjust the installation position on water, is easy to install, has a small volume, and is not affected by water level.
The solar powered fountain aerator has been applied in river treatment and lake restoration projects in many places, such as the Baima Lake river channel renovation project in Huai'an, Jiangsu, the Wujiaochang and Huangxing Park projects in Yangpu District, Shanghai, and the Dianchi Lake renovation project in Kunming, Yunnan, all of which have achieved good results.
