Abstract: Provided is a radon reduction apparatus for groundwater disinfection. The radon reduction apparatus includes an agitation space forming body that groundwater fed through a groundwater feed pipe passes through before inflow into the groundwater storage tank and that forms a water turbine installation space whose top portion is not filled with groundwater; a water turbine located in the water turbine installation space to be rotated by groundwater when the fed groundwater falls, is run against the bottom and scattered; an oxygen supply unit supplying oxygen to groundwater before inflow of the groundwater to the agitation space forming body; a ventilating fan rotated by receiving rotary power of the water turbine and connected to the water turbine installation space to discharge air of the water turbine installation space; and an antiseptic solution supply unit supplying antiseptic solution to be mixed with the groundwater.

Abstract: A groundwater radon reduction apparatus is provided. The groundwater radon reduction apparatus includes: a housing in which groundwater falls down; a rotating member installed in the housing and rotated by a falling force of the groundwater to form the groundwater into water drops; a plurality of power transmission members connected to both ends of the rotating member to transmit power, and receiving the rotating force of the rotating member; and a plurality of ventilation units coupled to one ends of the power transmission members inside the housing, respectively, and rotated together with the power transmission members by the rotation force of the rotating member to discharge radon gases within the water drops to the outside.

Abstract: Provided is a radon reduction apparatus for groundwater having a disinfection means. The radon reduction apparatus includes an agitation space forming body that groundwater fed through a groundwater feed pipe passes through before inflow into the groundwater storage tank and that forms a water turbine installation space whose top portion is not filled with groundwater; a water turbine located in the water turbine installation space to be rotated by groundwater when the fed groundwater falls, is run against the bottom and scattered; an oxygen supply means supplying oxygen to groundwater before inflow of the groundwater to the agitation space forming body; a ventilating fan that is rotated by receiving rotary power of the water turbine and that is connected to the water turbine installation space to discharge air of the water turbine installation space; and an antiseptic solution supply means supplying antiseptic solution to be mixed with the groundwater.

Abstract: A groundwater radon reduction apparatus is provided. The groundwater radon reduction apparatus includes: a housing in which groundwater falls down; a rotating member installed in the housing and rotated by a falling force of the groundwater to form the groundwater into water drops; a plurality of power transmission members connected to both ends of the rotating member to transmit power, and receiving the rotating force of the rotating member; and a plurality of ventilation units coupled to one ends of the power transmission members inside the housing, respectively, and rotated together with the power transmission members by the rotation force of the rotating member to discharge radon gases within the water drops to the outside.