Core Definition and Value of Recirculating Aquaculture System (RAS)
RAS refers to an industrial aquaculture system that recycles aquaculture water in enclosed or semi-enclosed environments via physical filtration, biological purification, oxygenation and temperature control, sterilization and disinfection as well as intelligent monitoring.Achieve 90% water savings with the water recycling rate exceeding 95%. The output per unit area is increased by 10 to 20 times. Enable stable high-density production all year round. Cut chemical usage by 90% and reduce disease risks. Realize centralized sewage discharge and tailwater purification. Adopt digital management across the whole process to support branded and high-quality development.