In high-density aquaculture galvanized drums, the choice between using an aerator disk or a nanoaeration tube to surround the drum for oxygenation mainly depends on specific aquaculture needs, equipment performance, and cost budget. The following is a detailed comparison of two oxygenation methods:
Oxygenation disc
1. Advantages:
Simple structure, easy to install and maintain.
The oxygenation effect is significant, which can significantly increase the oxygen content in water.
Suitable for various water depths and aquaculture environments.
2. Disadvantages:
Large installation space may be required, especially in large aquaculture ponds.
The noise that may be generated during operation can interfere with fish activities.
Nano aeration tube
1. Advantages:
The bubbles are small, the gas-liquid contact area is large, and the oxygenation efficiency is high.
It can be aerated 360 degrees, making oxygen easily soluble in water and increasing the dissolved oxygen content in the water.
Suitable for high-density aquaculture, it can increase water mobility and improve aquaculture density.
Nano aeration tubes can be shaped arbitrarily to adapt to the suitable layout of various fish ponds.
2. Disadvantages:
Micro pores are prone to clogging and require regular cleaning and maintenance.
The cost is relatively high, especially when it requires extensive use.
Comparison and Selection
1. Breeding demand: If the breeding density is very high and it is necessary to quickly increase the dissolved oxygen in the water, nano aeration tubes may be more suitable. Because the bubbles in the nano aeration tube are small and have high oxygenation efficiency, they can quickly replenish oxygen in the water.
2. Equipment performance: The oxygenation effect of nano aeration tubes is usually better than that of oxygenation disks, but it also requires higher maintenance costs. If breeders have high requirements for equipment performance and are willing to bear higher maintenance costs, they can choose nano aeration tubes.
3. Cost budget: The cost of the aerator disk is relatively low and easy to install and maintain. If the cost budget of the breeder is limited, or if they want to reduce equipment investment and maintenance costs, they can choose an aerator.
In summary, in high-density aquaculture galvanized drums, the choice between using an aerator disk or a nano aerator tube to aerate needs to be comprehensively considered based on specific aquaculture needs, equipment performance, and cost budget. If the breeding density is high, there are high requirements for equipment performance, and the budget is sufficient, nano aeration tubes can be chosen; If the breeding density is relatively low, the requirements for equipment performance are average, and the budget is limited, aerobic discs can be chosen.
