摘要 |
A process and a device for oxygenating sea water. In the process, the water flows downwards, at a suitable speed, in the aeration pipe 8, and the lower end of the pipe 8 is supplied with air which, on release in the water, rises as bubbles against the direction of flow. In the device, a wind rotor 2 functions as a power source which drives a water turbine 5 and an aeration spiral 9. Each aeration device 1 has been designed to float in the water without any special supporting arrangements. <IMAGE> |