After a long-term operation of an ordinary aerator, scale deposits such as calcium and iron in the water are easily deposited on the aeration membrane, and the scale will block the holes on the aeration plate, thereby affecting the aeration effect and greatly improving the oxygenation and stirring performance. reduce.

1. Drain the aeration tank and wash it with water brush or high pressure;

2. Remove the aeration group from the aeration tank and clean the aerators one by one;

3. Drain the aeration tank, disassemble the aerators, and clean them one by one;

4. Clean with automatic cleaning device ( formic acid ) during operation .

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