The invention provides equipment for improving the live transportation
survival rate of edgy fishes. The equipment comprises a tank (1), a plastic cover film (2) matched with the tank (1), and a water purifier (3). The water purifier (3) comprises a water distribution layer (4), an ice cube layer (5), a filter cotton layer (6), an
active carbon layer (7), and a
water storage layer (8), wherein the above
layers are arranged from top to bottom. The lower part of the tank (1) is provided with a water inlet
pipe (9) to be connected with the water distribution layer (4) via the water purifier. The upper part of the tank (1) is provided with a provided with a water outlet
pipe (10) to be connected with the
water storage layer (8) via the water purifier. The water outlet
pipe (10) of the water purifier is provided with an
airlift pump interface (11). According to the technical scheme of the invention, a
water quality purification method for water in transportation facilities is provided for
aquaculture practitioners during the transportation process based on the physiological characteristics of
saury and shad. In this way, the collision injured risk of fishes when frightened is reduced, and the
water quality of the transportation water is improved. Meanwhile, the metabolites of fishes are timely eliminated, so that the stress reactions of edgy fishes, such as
saury and shad, are reduced. Moreover, the risk of mechanical traumas and the risk of physiological endogenous injuries during the transportation process are reduced. The live transportation
survival rate of fishes is improved. Furthermore, the temporary-rearing or cultivation
survival rate of fishes after the transportation process is improved.