NOVELTY - System for removing hydrogen sulfide and carbon dioxide contained in biogas resulting from the anaerobic digestion of organic waste by a method and differentiated technology for biogas power in purifying device, is claimed. The method or differentiated technology for retention and removal of hydrogen sulfide and carbon dioxide contained in the biogas produced through anaerobic digestion of organic waste from domestic activity, rural and/or industrial, and for the removal and replacement of cleansing solutions (without compromising operational continuity).    USE - The system is useful for removing hydrogen sulfide and carbon dioxide contained in biogas resulting from the anaerobic digestion of organic waste.    ADVANTAGE - The system replaces cleanser elements (without compromising on operational continuity), and exhibits maximum efficiency with low levels of pressure loses.    DETAILED DESCRIPTION - System for removing hydrogen sulfide and carbon dioxide contained in biogas resulting from the anaerobic digestion of organic waste by a method and differentiated technology for biogas power in purifying device, is claimed. The method or differentiated technology for retention and removal of hydrogen sulfide and carbon dioxide contained in the biogas produced through anaerobic digestion of organic waste from domestic activity, rural and/or industrial, and for the removal and replacement of cleansing solutions (without compromising operational continuity), where a differentiated configuration of the elements that compose the device scrubber which ensures system operation at a maximum efficiency with low pressure loss values to the point of eliminating the need for pressurizers devices in the biogas flow. The purification system comprises modular systems for retention/removal of hydrogen sulfide and carbon dioxide gases and the number of modules, where the shape of the arrangement (series or parallel) will depend on the biogas flow, composition (hydrogen sulfide content and carbon dioxide) and the degree of purification desired and depending on the case, the system can be implemented in the biogas production site or at their point of use. An INDEPENDENT CLAIM is also included for device for the removal of the cleansing solution beta upon saturation with carbon dioxide removed from the biogas, where the pipe of diameter which can be larger than 1 inch and smaller than 3 inches, arranged in the bottom (base) of the reservoir (housing) which houses all the elements that make up the purification module connected in series to a transparent tube to allow the display to the saturation degree of purification solution beta , information that sets the switching time/replacement of the purifying solution beta in the reservoir (housing), through the valve (register), pipe, funnel and stored in a reservoir (container with lid).    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the system.    Input pipe (1)    Connector (2)    Distribution pipe (3)    Primary tubular branches (4)    Reservoir (7)