A METHOD FOR THE INTENSIVE PRODUCTION OF PRAWNS

摘要

A prawn production installation (10) for the intensive production of prawns includes at least one seawater purification installation (12) for the purification of incoming seawater, one or more acclimation tanks (16), one or more raceways (18) provided with circulation means for circulating water in the raceways at a rate of about, 3-9 cm/sec; one or more grow-out tanks (20) and at least one- water treatment installation (32) for treating water from the grow-out tanks. The or each water treatment installation has at least one anaerobic treatment zone and at least one aerobic treatment zone and at least the acclimation tanks, the raceways and the grow-out tanks are housed in closed structures.