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Recently, the “enhanced gravity deep water net cage” representing the technological level of Guangdong’s new generation gravity net cage has been deployed underwater near Shangchuan Island in Jiangmen Taishan.   Unlike the self elevating truss type net cage, which is a “giant” in deep-sea aquaculture, the net cage launched this time has a circumference of […]

A truss-type cage, often referred to as a truss reinforcement or truss reinforcement cage, is a structural element used in civil engineering and construction to reinforce concrete structures, such as columns, beams, and piles. Truss cages are typically made by arranging steel bars or rods in a truss-like configuration and then encasing them in concrete.

Fishery resources refer to the collective term for various economic animals and plants, such as fish and shellfish, that have development value in natural water bodies. For countries around the world, fishery resources are an important resource. Compared to mineral resources, fishery resources can directly solve hunger and are an important supplement to people’s daily

The mooring system is of critical importance in cage aquaculture, as it plays a crucial role in maintaining the stability and integrity of the aquaculture cages in open water environments. Here are the key reasons why the mooring system is essential in cage aquaculture: Cage Stability: The mooring system provides the necessary stability to the

The development direction of China’s open sea aquaculture is focused on improving technology, enhancing sustainability, and expanding production capacity. Haosail’s new copper alloy fish/cage net is a high techinical product for the deep sea aquaculture, which solves many pain points of the fish farmers, like biological fouling, high maintanance cost, fish desease etc. 1. Technological

In recent years, the global demand for aquatic products has been continuously increasing, and the use of natural resources in the ocean may have reached its maximum limit. This means that the growth of aquatic product production in the future will mainly rely on aquaculture. At present, the global annual production of mariculture has reached

Marine fish farming has become an increasingly important industry to meet the growing demand for seafood. The use of net cages in the ocean for fish farming has proven to be an efficient and sustainable method. One crucial aspect of these net cages is the material used for its construction. Copper alloy net has gained

Traditional cages often have serious fouling organisms attached, resulting in poor water flow inside the cage, obstructing water exchange, and the entire system acting like a ‘stagnant pool’. The low oxygen content in water makes fish susceptible to diseases and infections, and the health status of the fish produced is worrying. At the same time,

On July 10, Norway’s fully enclosed deep-sea aquaculture equipment “Marine Donut” was officially delivered to Salmon producer SalMar and installed at the farm in Romsdal Fjord, Norway.   Marine Donut is designed and manufactured by Norwegian equipment manufacturer Bluegreen, with a diameter of 55 meters, a height of 17.5 meters, and a water capacity of

    (1) Improving the utilization efficiency of marine living resources: Through scientific management, marine pastures can improve the utilization efficiency of eutrophic substances in seawater, increase the growth rate and yield of marine organisms, and thus improve the utilization efficiency of marine resources;   (2) Protect natural marine living resources: marine ranching can reduce