Production of fish in closed recirculation aquaculture systems (RAS) is mostly based on production driven initiatives. On all levels of the aquaculture production chain, inefficiencies accumulate due to unforeseen harvesting results and, more importantly, irregularities on the demand side.
A more controlled environment and improved production forecast could improve the position of the fish farmer. A RAS farm design should be tailored to deliver the right number of fish of the right size on the right moment, all according to th e clients’ quality specifications. According to Holland Aqua, in order to be sustainable as well as successful in the industrial aquaculture sector, the main focus should be with the demand of the client.
It is Holland Aqua’s experience that implementing a complete supply chain is a complex matter. However, it is also the key success factor. The Dutch agriculture and horticulture approach ( highest efficiency and productivity) , can also be the applied model for intensive aquaculture in Africa. For example the business strategy and implementation philosophy of the flower-industry is very useful for the development of the aquaculture sector in Africa. Building a new production industry, how did they do that?
Resources, climate and finance are key inputs for defining a feasible business case. The RAS technology should be tailored for local circumstances and demands, in order to produce fish at the lowest cost price.
There is a need for support and guidance in decision-making regarding the design and construction of RAS systems in various climate zones and locations in Africa . In this session , designs and results of several intensive tilapia RAS system business cases will be discussed, considerations will be shared and the do’s and don’ts will be highlighted. D esigner principles will be shared in order to meet requirements for further aquaculture development in Africa.