Yantai Marine Aquaculture UV Disinfector

Description :

　　Yantai Marine Aquaculture UV DisinfectorProduct IntroductionIn the fields of aquaculture and ornamental fish farming, ultraviolet sterilization is becoming increasingly widely used. In the process of aquaculture, the reproduction of algae in water and the bacteria and viruses that cause fish diseases can both die and disintegrate within seconds under strong ultraviolet radiation. The Yantai seawater aquaculture UV sterilizer purifies the water body through UV sterilization, killing over 99% of bacteria and viruses, thereby reducing the disease rate of fish, increasing aquaculture density and yield, and enhancing the ornamental value of ornamental fish.

　　Performance Characteristics of Yantai Marine Aquaculture UV Disinfector

　　★ Work status indicator light with sound/light alarm function (optional)

　　★ Modular modular structure design, reducing footprint, easy to install and operate for management

　　★ Lamp: American imported lightsources/Philips/domestic (optional) lamp with a lifespan of 12000 hours

　　★ Ballast: Domestic and imported, configured according to user needs

　　★ System withstand voltage: 0.4-0.6Mpa

　　Object of Marine AquacultureMainly fish, shrimp and crabs, shellfish, algae, and other economic animals such as sea cucumbers. Marine aquaculture is an important component of the aquaculture industry. China has a long history of marine aquaculture. As early as before the Han Dynasty, oyster farming was carried out, and the Song Dynasty invented the pearl farming method. After the establishment of the People's Republic of China, the development of marine aquaculture in our country has been rapid, and the development of major economic varieties such as kelp, seaweed, mussels, and shrimp has been particularly prominent, driving the development of coastal economy and becoming a major industry in coastal areas. Seaweed cultivation ranks second in the world (Japan) in terms of cultivation area and yield. According to international statistical standards, China has become a major country in marine aquaculture. China's marine aquaculture has formed a large-scale production of economic species, including barracuda, mullet, Nile tilapia, red snapper, black snapper, grouper, sea bass, yellow croaker, American redfish, flounder, pufferfish, etc; Shrimp species include Chinese shrimp, spotted shrimp, long haired shrimp, Moji shrimp, Japanese shrimp, and South American white shrimp; Crabs include sawedge blue crab, three spotted swimming crab, etc; Shellfish include mussels, scallops, oysters, mud clams, hairy clams, razor clams, clams, variegated clams, and abalone; Algae include kelp, seaweed, seaweed, cauliflower, seaweed, and Eucommia ulmoides.

　　Characteristics of Yantai Marine Aquaculture UV Disinfector Products

　　★ The product uses customized PVC pipes for aquaculture and main accessories for connection, pressure bearing and line formed by molds, and has anti-corrosion, anti-aging, acid and alkali resistance and other functional characteristics during the use of aquatic products (seawater)

　　★ It has the advantages of low price, economic practicality, and can save 30% of investment compared to stainless steel equipment

　　★ Selected matching American lightsources original UV-C lamps, equipped with high-purity quartz glass sleeves and long-lasting sterilization

　　★ Choose quartz sleeves with high transmittance and purity to ensure that ultraviolet rays pass through at least 90%

　　Modular production and parallel combination of equipment can enable quantitative production of products and improve disinfection and sterilization effects

　　★ No chemical reaction, no secondary pollution generated

　　★ The inlet and outlet can be connected with threads or flanges, and the diameter can be customized according to user requirements

　　★ Product specifications: Treatment water flow rate 2T-500T/H

　　Advantages of Marine AquacultureThe advantages of marine aquaculture are: concentrated development of certain economically valuable fish, shrimp, shellfish, and echinoderms (such as sea cucumbers), shorter production cycles, and higher yields per unit area. According to the breeding objects, marine aquaculture can be divided into fish, shrimp, shellfish, algae, and marine treasures. Among them, the development of marine aquaculture for shellfish and algae is relatively fast, while the cultivation of shrimp, fish, and marine treasures is relatively weak. According to spatial distribution, it can be divided into enclosed ponds, tidal flats, harbors, and shallow seas. According to the degree of intensification, it can be divided into coarse cultivation (including care and management), semi intensive cultivation, and intensive cultivation, with coarse cultivation being the main type.

　　The impact of marine aquaculture on the environmentMost of the seawater aquaculture systems in the world, such as Yantai seawater aquaculture UV sterilizers, have entered semi intensive or intensive aquaculture. The feeding of feed and the generation of residual feed are important factors contributing to self pollution in aquaculture. Specifically, pollution from shrimp farming mainly comes from the release of N and P nutrients from newly formed residual feed, as well as a large amount of sulfides, NH4, and suspended solids in the aquaculture wastewater. In addition to residual feed, fish also include their feces and excreta, which contain nutrients such as N, P, and organic matter. These substances will have a eutrophic impact on water bodies and sediment. Overall, aquaculture self pollution belongs to organic pollution, which mainly increases the environmental load of N and P.

　　Driven by economic interests, many regions have developed aquaculture in a disorderly, unrestrained, and even gratuitous manner. Large scale reclamation has led to a reduction in sea area and tidal capacity, weakening the self purification ability of the ocean and exacerbating the deterioration of the water environment. The blind construction of net cages and the installation of suspended rafts by aquaculture owners on the sea surface have resulted in excessive aquaculture density, far exceeding the carrying capacity of the marine ecosystem, causing obstruction or disorder of the logistics and energy circulation of the marine aquaculture ecosystem, and leading to diseases. The decomposition of a large amount of leftover bait, debris, fish and shrimp feces, as well as household waste from aquaculture workers, produces a large amount of nitrogen and phosphorus nutrients, leading to eutrophication of aquaculture waters and providing a suitable ecological environment for red tide organisms, which is the root cause of red tide. Unplanned marine aquaculture is becoming an important source of pollution in nearshore waters, and even has a trend of surpassing land-based pollution. For example, in some aquaculture areas in Norway, the degree of pollution harm caused to the sea area and the severity of direct damage to the ecosystem far exceed land-based pollution

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