Sustainable Treatment of Aquaculture Effluents—What Can We Learn from the Past for the Future?

摘要: Many aquaculture systems generate high amounts of wastewater containing compounds such as suspended solids, total nitrogen and phosphorus. Today, is imperative because fish demand increasing. However, the load waste directly proportional to production. Therefore, it necessary develop more intensive culture with efficient for treatment. A number physical, chemical biological methods used in conventional treatment have been applied systems. Constructed wetlands technology becoming important recirculating (RAS) proven be well-established a cost-effective method treating wastewater. This review gives an overview about possibilities avoid pollution water resources; focuses initially on use combining plants historical its effluents. It discusses present state, taking into account pollutants nitrates phosphates, finishes recommendations prevent or at least reduce resources future.