RED TIDE REMOVING METHOD AND APPARATUS THEREOF

摘要

PURPOSE: A red tide removing method is provided, which can remove red tide rapidly and economically by spraying diluted sodium hypochlorite solution to sea water of red tide at an adequate amount of 0.1-1.5 ppm by controlling the spraying conditions without giving any secondary pollution to other living thing. CONSTITUTION: The system comprises the followings: (i) a storage tank(3) of sodium hypochlorite of high concentration for storing it; (ii) a dilution tank(2) for diluting the sodium hypochlorite with sea water supplied through sea water supplying line(4a); (iii) a sprayer(13) for spraying the diluted sodium hypochlorite to sea; (iv) a concentration detector(8) for measuring the concentration of sodium hypochlorite in sea water.