PROBLEM TO BE SOLVED: To provide a transformation system capable of immobilizing carbon dioxide gas while utilizing waste-heat generated from a power apparatus. SOLUTION: The transformation system has a transformation apparatus 51, a waste-heat recovery section 2, a chloroplast holding organism cultivation section 3, and a carbon dioxide gas supply section 4. A heat exchanger 52 attached to the transformation apparatus 51, and a heat supply unit 24 connected with the heat exchanger 52 through a circulation pump 23 are provided in the waste-heat recovery section 2. The chloroplast holding organism cultivation section 3 is provided with an organism cultivation tank 31, and an organism recovery unit 32. Furthermore, the chloroplast holding organism cultivation section 3 is supplied with heat from the waste-heat recovery section 2, and carbon dioxide gas from the carbon dioxide gas supply section 4. COPYRIGHT: (C)2013,JPO&INPIT
