Clean water treatment system of cultivating water the pulse family and gramineae plant

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PURPOSE : A water purifying system for cultivating water used for leguminous and gramineae plants is provided to reuse the cultivating water and to increase reuse efficiency by regularly replacing a filter. CONSTITUTION : A water purifying system for cultivating water used for leguminous and gramineae plants includes a cultivating water storing bath(100), an enzyme decomposing unit(200), a reservoir tank(300), a first pump unit, forced circulation pumps, an oxygen supplying unit, a buffer tank, an electrolyzing unit, and a water purifying unit(600). Carbohydrate and vegetable proteins are eluted from cultivating water. The cultivating water is stored in the cultivating water storing bath. A carrier(220) is laminated on the intermediate part of a chamber(210) and multiplies microorganisms. A spraying unit(230) is installed on the upper side of the carrier. A storing container(240) at the lower side of the enzyme decomposing unit stores the cultivating water from the carrier. The reservoir tank temporarily reserves the cultivating water through the enzyme decomposing unit. The first pump unit is installed on a transferring pipe from the reservoir tank to the enzyme decomposing unit. One forced circulation pump is installed on a transferring pipe from the enzyme decomposing unit to the reservoir tank. The oxygen supplying unit maximizes dissolved oxygen in the cultivating water. The buffer tank is in connection with a discharging pipe discharging the cultivating water. Another forced circulation pump is installed on a transferring pipe connecting the reservoir tank and the buffer tank. The electrolyzing unit ionizes the cultivating water from the reservoir tank. The water purifying unit purifies the cultivating water.