NOVELTY - Treatment of hen house for deodorizing droppings of hen, involves subjecting malodorous gas produced from the droppings of the hen to biological treatment by ventilating in the outer air and exhausting outside the hen house through a laminar flow drain board (5).    USE - For processing droppings of hen in the production of medicinal and industrial eggs used for the treatment and prevention of gastric ulcer, dental caries, hemorrhagic condition, Escherichia coli, rota virus diarrhea, food poisoning, oral infectious disease and livestock raising nutritional supplement, egg antibody and various microorganism infectious disease.    ADVANTAGE - The method enables to deodorize malodors of droppings of hen, completely by natural fermentation using geothermal temperature, thereby producing egg for antibodies in a large amount. The bad smell of droppings of hen is completely deodorized by an innovative fermentation process. The fermented dropping of hen after deodorization is used as a perfect organic fertilizer and can be recycled as source of electrical energy and warm water. The apparatus provides mass production of egg utilized in medical field.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for apparatus for deodorizing droppings of hen (A) from the hen house, which has a laminar flow drain board equipped to the upper side of the droppings of hen storage pit (2) with outer air tower (4) having storage hole, an air conditioning machine (T) equipped with temperature control in both sides of the surface of storage hole, a ventilator (B) provided internally, one storied hen house (1) with exhaust tube (8) at the center of the roofs (R), a solar cell module (7) for self electric power generation to the surface and a deodorizing apparatus for biologically treating the gas provided at the outlet of the exhaust tube.    DESCRIPTION OF DRAWING(S) - The figure shows description profile of odorless one-storied hen house.    one-storied hen house (1)    droppings of hen storage pit (2)    air-conditioning pit (3)    outer air tower (4)    drain board (5)    nest (6)    solar cell module (7)    exhaust tube (8)    fermenter (12)    stirring unit (13)    heating unit (15)    ventilation course (17)    deodorizing tank (19)    conveyor (25)    droppings of hen deodorizing apparatus (A)    ventilator (B)    roof (R)    air conditioning machine (T)    exhaust gas (W)