This creation is the cultivated plant of soil and the circulator of green alga culture pond that related one kind can reduce indoor carbon dioxide,In espespecially a kind of closed tank tower of what,Plant is ploughed with soil and there is the green alga culture pond of green alga,By it is capable of emitting make plant carry out photosynthesis light source,Plant is set constantly to carry out photosynthesis and generate oxygen and suck carbon dioxide,And by side Pu by green alga culture pond green alga and extraction waterborne to top persist pond,Water containing green alga then flows through the deflector of set at least one and plural number fluctuation lath still further below,Flow the water containing green alga from top to bottom,And through plural number fluctuation lath generate bounce to flow down,And between each fluctuation lath of each deflector of what,Transmittance section is all had,And projected by nearly solar source set by each deflector inside to each transmittance section,Make the green alga that flows downward of bounce by the irradiation of the nearly solar source,And photosynthesis is carried out,It generates a large amount of oxygen and sucks carbon dioxide,And then be pumped into the carbonated air of interior in the tank tower of aforementioned circulator,And by the cultivated plant of soil of inside and green alga by carbon dioxide absorption,Using as carry out photosynthesis needed for,And oxygen produced by the cultivated plant of soil and green alga is expelled to interior by exhaust fan,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土耕植物及綠藻培養池之循環裝置，尤指一種於封閉的箱架內，具有土耕植物及具有綠藻之綠藻培養池，藉由可發出使植物進行光合作用之光源，使植物不斷的進行光合作用而產生氧氣並吸入二氧化碳，並藉由幫浦將綠藻培養池內之綠藻及水上抽取至上方之暫留池，含有綠藻之水則再向下流經所設至少一個且複數波動板條之導流板，使含有綠藻之水由上向下流動，並經複數波動板條產生跳動的向下流，並於每一導流板之每一波動板條間，均具有透光部，並藉由每一導流板內側所設近太陽光源向每一透光部投射，使跳動向下流動之綠藻均受
