HYBRID EVENT: You can participate in person at Tokyo, Japan or Virtually from your home or work.

3rd Edition of
World Aquaculture and Fisheries Conference

May 24-25, 2023 | Hybrid Event

Recirculation Aquaculture Systems

Recirculation Aquaculture Systems

Water is recycled and reused after mechanical and biological filtration and the removal of suspended debris and metabolites in a recirculatory aquaculture system (RAS). This technology is utilized for high-density fish rearing using the least amount of land and water possible. Unlike other aquaculture production systems, it is a high-density intensive fish culture. In this system, fish are often reared in indoor/outdoor tanks in a controlled environment, rather than the traditional method of growing fish outside in open ponds and raceways. By recirculating water back to fish culture tanks, recirculating systems filter and clean it. The approach is based on the combination of mechanical and biological filters, and it can be applied to any aquaculture species. Only enough water is added to the tanks to compensate for splash out, evaporation, and waste material flushing. Because wastes and uneaten feed are not simply thrown into the ambient environment like they are with other culture systems and foreign species, and infections are not introduced into the ecosystem, RAS has a lower environmental impact.

  • Selection of species for RAS
  • Health Management in RAS
  • Equipment And approaches in RAS
Committee Members
Speaker at World Aquaculture and Fisheries Conference 2023 - Salvatore Mauro

Salvatore Mauro

Consiglio Nazionale delle Ricerche - Istituto di Ingegneria del Mare (CNR-INM), Italy
Speaker at World Aquaculture and Fisheries Conference 2023 - Diana Chan

Diana Chan

Aquaculture Innovation Centre, Singapore
Speaker at World Aquaculture and Fisheries Conference 2023 - Tran Huu Nghi

Tran Huu Nghi

The Centre for Tropical Forest Research Viet Nam, Vietnam
WAC 2023 Speakers
Speaker at World Aquaculture and Fisheries Conference 2023 - Jim McIsaac

Jim McIsaac

TBuck Suzuki Foundation, Canada
Speaker at World Aquaculture and Fisheries Conference 2023 - Gerardo Rodriguez Quiroz

Gerardo Rodriguez Quiroz

Instituto Politécnico Nacional, Mexico
Speaker at World Aquaculture and Fisheries Conference 2023 - Hedin L  Abrahamsen

Hedin L Abrahamsen

Fiskaaling, Denmark
Speaker at World Aquaculture and Fisheries Conference 2023 - Heyde Francielle do Carmo Franca

Heyde Francielle do Carmo Franca

On-Peixes, Brazil

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