Practical and essential information on water reuse systems in experimental aquaculture production: a descriptive review

Abstract

The present study reviewed the literature published in recent years on the topic "Recirculating Aquaculture Systems (RAS)", a technology that makes it possible to grow aquatic organisms more sustainably and environmentally friendly, reducing water consumption, environmental pollution and land use. Commercial and academic application of recirculating aquaculture systems has increased considerably in recent years. The RAS is considered a master key for the increase of sustainable aquaculture, with the possibility of flexibility in its productive structure, ability to control environmental variables and the possibility of production throughout the year. This review provides an overview of aquaculture, RAS, sustainability and research perspectives.