RAS పద్ధతిలో చేపల వ్యర్థాలను ఫిల్టరింగ్ చేసే విధానం | Fish Farming | hmtv Agri
Recirculation aquaculture systems (RAS) represent a new and unique way to farm fish. … Recirculating systems filter and clean the water for recycling back through fish culture tanks. New water is added to the tanks only to make up for splash out and evaporation and for that used to flush out waste materials. #RASSystem #RASAquaculture […]