This creation is the cultivated plant of water and the circulator of green alga culture pond that related one kind can reduce indoor carbon dioxide,It is mainly in the closed tank tower of what one,Frame body equipped at least one layer or one layer or more,Installing kind is implanted with water and ploughs the cultivating tray of plant or the basin body of independence on what frame body,Above each layer frame body of what,Light source equipped with nearly solar source,In what tank tower at bottom or aforementioned any layer frame body,Green alga culture pond equipped with tool green alga,Simultaneously above what green alga culture pond,Light source equipped with nearly solar source,And so that plant and green alga is constantly carried out photosynthesis by the light source of sending and generate oxygen and suck carbon dioxide,And then the air of indoor carbonated is pumped into the tank tower of aforementioned circulator by the extraction fan set in what circulator,And plant and green alga are ploughed for carbon dioxide absorption by the water of inside,Simultaneously and water is ploughed into oxygen produced by plant and green alga and is expelled to interior by setting the exhaust fan in what circulator,Thereby recycle,And reaching promotes the oxygen content of interior,And the purpose of indoor carbon dioxide is greatly reduced,For one very have novelty,Progressive and in industry using creation.本創作係有關一種可降低室內二氧化碳之水耕植物及綠藻培養池之循環裝置，其主要係於一封閉的箱架內，設有至少一層或一層以上之架體，於架體上裝設種植有水耕植物之培植盤或獨立之盆體，於每一層架體上方，設有近太陽光源之光源，於箱架內底部或前述任一層架體處，設有具綠藻之綠藻培養池，同時於綠藻培養池上方，設有近太陽光源之光源，而藉由發出之光源使植物及綠藻不斷的進行光合作用而產生氧氣並吸入二氧化碳，進而藉設於循環裝置上之抽風扇將室內含二氧化碳之空氣抽入前述循環裝置之箱架內，並由內部之水耕植物及綠藻將二氧化碳吸收，同時並將水耕植物及綠藻所產生之氧氣藉由設於循環裝置上之排風扇排出至室內，藉此循環，而達使室內之含氧量提升，並大幅降低室內二氧化碳之目的，為一甚具新穎性、進步性及可供產業上應用之創作。
