With the rapid development of aquaculture, the promotion and application of industrial closed-loop aquaculture equipment in actual production has made the production conditions of high-density and small water bodies more stringent in terms of water quality. If there is a lack of oxygen, these toxic substances can easily reach a harmful level quickly. According to measurements, when the dissolved oxygen in water increases from 1.54mg/L to 2.2mg/L, the ammonia content drops from 0.4mg/L to 0.2mg/L, and the nitrite can drop from 0.04mg/L to 0.01mg/L. It can be seen that the importance of dissolved oxygen to water quality and its decisiveness to the output of aquatic products cannot be ignored. At present, there are many specifications and varieties of aerators on the market, but there is no equipment that can simultaneously produce and oxygenate oxygen. The integrated machine launched by our company has the characteristics of small footprint, easy installation, fast oxygenation speed, and can be unattended all day. The equipment contains a water pump, a gas-water mixing device, and an oxygen generator, which can realize efficient bubble oxygenation, prolong the saturation time of dissolved oxygen in the water, make the aquaculture water clean, and increase the utilization rate of bait. Features of high-efficiency bubble generator: 1. Improve the oxygen conditions in the general pond water, especially the oxygen conditions in the lower layer of water It can make full use of the favorable factors of the depth of the intensive breeding pond and truly play the role of "one inch of water, one inch of fish". 2. Prevent or reduce the floating of fish and shrimp That is, when the fish and shrimp are seriously floating, the aerator will be turned on. The effect of the aerator is much faster, and it is not easy to cause dead fish and shrimp in the pond. 3. Accelerate the circulation of pond materials Because the dissolved oxygen in the lower layer of the pond water is supplemented, the aerobic bacteria in the lower layer of water and silt are rapidly multiplied, thereby accelerating the inorganic process of organic matter in the lower layer of water and silt, the inorganic salts in the water increase, and the organic process of inorganic matter is inevitably accelerated to form new organisms. 4. Purify water bodies Because the circulation of materials in the pond is accelerated, the organic matter (including excrement, animal carcasses, etc.) that affects the life of fish and shrimp is converted into inorganic salts, creating a good living environment for fish and shrimp. 5. Stabilize water quality Due to the increase of dissolved oxygen in the water, the material circulation in the pond is fast, and the continuous replenishment of nutrients is accelerated, which creates good conditions for the reproduction of plankton, promotes the rapid exchange of plankton generations, and keeps the water quality "fat, active, tender and refreshing". 6. Create good conditions for increasing the amount of feeding and fertilization Due to the improvement of dissolved oxygen conditions in pond water, the speed of material circulation is accelerated, thereby further improving the effect of fertilization, promoting the metabolism of fish, and is beneficial to the growth of fish and shrimp, and improving the utilization rate of bait. 7. It is beneficial to prevent and control fish and shrimp diseases Due to the increase of dissolved oxygen in pond water, the physique of fish and shrimp is good and the growth is fast, which will inevitably enhance the resistance of fish and shrimp to diseases, and the incidence rate will also decrease accordingly.
