The application of dissolved oxygen sensors in aquaculture

The application of the fluorescent method of dissolving oxygen sensors in aquaculture

Oxygen is the basic condition for human survival, and aquatic animals also need oxygen to maintain life. Discovering oxygen is one of the essential elements of aquaculture. The content of soluble oxygen in the aquaculture water should generally be 5-8mg/L, and at least 4mg/L should be maintained.

When the oxygen dissolved in the water body is sufficient, the organic matter is decomposed at a faster speed under the action of oxygen and bacteria, which is decomposed as a harmless substance such as carbon dioxide and nitrate roots. Nitrogen, hydrogen sulfide and other toxic substances are concentrated; when the water body dissolves oxygen is insufficient, the reproduction of water layer bacteria has an advantage, and the decomposition products are mostly toxic substances in water in water, which seriously affects the growth and development of animals.

For breeding water, comprehensive scientific testing must be performed on a regular basis. If only subjective judgment is based on experience, it may cause catastrophic consequences.

The use of fluorescent method measurement principles can monitor the quality of farming water in real time, which is convenient and scientific, facilitates the accurate data of farmers in real time, deeply understand the situation of the pond, and can take measures in time to achieve intelligent breeding, convenient management, and standardized quality. Cycle ecology.