A healthy aquatic environment involves a complex web of interactions between a variety of factors including organic input (BOD, COD), dissolved oxygen, pH, alkalinity, toxins, etc.

Biomanagement Systems Pty. Ltd., 315 Main Road, Wellington Point. Queensland 4160 Australia, and Department of Chemical Engineering, The University of Queensland. Qld. 4072 Australia.

Vietnam is the world’s 2nd largest exporter of shrimp. According to the Vietnam Association of Seafood Exporters and Producers (Vasep), the Netherlands is the 2nd largest importer of Vietnamese shrimp within the EU.