Factory Circulating Water Aquacultive Specific Type – Aquatic Forum – China Animal Husbandry Website – A useful animal husbandry website
I. Water-based factory chemical aquaculture
is suitable for water quality water quality and low in water. Such as in the middle of the forest, close to the place of the freshwater river, or the corner of the coast. Due to the industrial pollution in the local water source, the water quality is clear and pure, the trace elements are rich, the water volume is not large, and the water or seawater can be referenced as a water source, and the steel structure is windproof, and the water supply and drainage are held simultaneously. Aquaculture. It is also possible to maintain a certain amount of water transfer rate, increasing the circulating water breeding system equipment to circulate the aquaculture water in order to control the temperature change in a very small range, which is most conducive to the growth of aquatic products, this form is called half Water-based factory chemical aquaculture.
Second, fully enclosed circulating water culture
is suitable for places where high quality water resources are rare. Such as pollutant urban suburbs, sea water or freshwater rivers are severely polluted, and there is no sea water in the inland, which can be fully closed circulating water farming. This farming model is small dependence on the external environment, and the system is stable after operation. However, the pre-establishment and equipment investment is higher.
Third, circulating water nursery seedlings
aquatic seedlings serves as the first ring of aquaculture link, and the quality of water quality is directly related to the success or failure of the entire industrial chain downstream. Therefore, everything possible to improve the hatching rate, reduce the teeth and the dead. After the system equipment is processed, stable water quality plays a crucial role in improving the hatching rate of seedlings.
Fourth, Aquarium and Ocean Pavilion Project
Aquarium and Ocean Pavilion generally built a bustling zone of the city, naturally not effectively utilize water sources in the remote area, so the circulating water treatment complete system The only choice. Its principle is the same as high-density factory aquaculture. It is only a small breeding density, but because there is a good ornamental effect, there is a higher clearness of the water quality.
Source: Guangzhou Zhonghang Environmental Protection Technology Co., Ltd.
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