Modern fish farms must use ultraviolet system because ultraviolet is capable of killing 100% of germs in any fish farm.
Bangladesh Osmasia Company has various capacities of UV system for fish farm machinery available. Any industry has the benefit of using ultraviolet water filters to purify drinking water.
আধুনিক পদ্ধতিতে মাছ চাষের ফার্মগুলোতে অবশ্যই আল্ট্রাভায়োলেট সিস্টেম ব্যবহার করা উচিত কারণ আল্ট্রাভায়োলেট এর মাধ্যমে যে কোন মাছের ফার্মে 100% জীবাণু ধ্বংস করতে সক্ষম।
Ultraviolet (UV) sterilization is widely used in aquaculture for disinfection due to its effectiveness and ease of use. UV light is a natural component of the electromagnetic radiation emitted by the sun. Living organisms absorb UV light and within seconds, the light triggers a reaction in the organisms’ DNA that prevents them from multiplying.
Using UV light as a sterilizer helps keep disease-causing organisms in the water column in check and reduces the risk of cross contamination among tanks. The effectiveness of UV sterilization depends on the UV dose, or the time and intensity the organism is exposed to in the UV housing. An effective
UV dose is pathogen- or target organism-specific and is directly correlated to water flow rate, and the % transmission of UV light through the water. The higher the % transmission of UV light, the higher the UV dose. UV is especially useful in RAS (Recirculating Aquaculture Systems), because UV treatment only takes place within the UV housing, leaving no residual to come in contact with the animals in the system. Although UV sterilization is simple, it still requires maintenance to ensure the UV is working as efficiently as possible.
