| 摘要 |
The present invention relates to a green tide removing device for removing green tide by lowering a high temperature of surface water by a low temperature of deep water through continuously pumping and supplying deep water of green tide water area in a shape of a water curtain. The green tide removing device according to the present invention includes: a floating body floatable on water; a pump disposed on an upper end of the floating body; a driving unit for driving the pump; an intake unit disposed to be connected to the intake port of the pump and drawing up deep water in green tide water area; and a supplying unit disposed to be connected to the discharge port of the pump and supplying deep water in green tide water area to surface layer in water curtain form. Accordingly, by continuous supply of low temperature of deep water to the surface layer in water curtain form, the present invention prevents temperature rise in surface water, prevents photosynthesis induced by sunlight, solves water retention area, and reduces concentration of nutrient salts to remove generation of green tide. Also, no harmful side-effect is induced because on-site natural conditions are used as is, and economical merits are achieved as the removal can be realized by only a simple pumping apparatus. |
