STERILIZATION AND DISINFECTION OF CULTURE POND

摘要

PURPOSE: To provide a sterilization and disinfection method for a culture pond free from the danger of secondary pollution and enabling the regeneration of a polluted culture pond and the continuous use of the pond. CONSTITUTION: Chlorine dioxide generated by a chlorine dioxide generator 1 is dissolved in water pumped up from a pond with a pump 3 and the produced aqueous solution 7 of chlorine dioxide is poured into a culture pond 4. At the same time, the bottom mud 9 is tilled with a remote-controlled submerged tilling robot 8 to introduce the aqueous solution of chlorine dioxide and air into the bottom mud 9.