{"id":4533,"date":"2018-10-26T17:12:00","date_gmt":"2018-10-26T15:12:00","guid":{"rendered":"https:\/\/www.atenaweb.com\/?page_id=4533"},"modified":"2025-05-27T14:45:40","modified_gmt":"2025-05-27T12:45:40","slug":"microbial-fuel-cell","status":"publish","type":"page","link":"https:\/\/www.atenaweb.com\/en\/microbial-fuel-cell\/","title":{"rendered":"Microbial Fuel Cell"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;60&#8243; back_image=&#8221;2136&#8243; back_attachment=&#8221;fixed&#8221; back_position=&#8221;center bottom&#8221; overlay_color=&#8221;color-jevc&#8221; overlay_alpha=&#8221;30&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;154246&#8243; overlay_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; 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width=&#8221;2\/3&#8243; uncode_shortcode_id=&#8221;190451&#8243;][vc_custom_heading auto_text=&#8221;yes&#8221; text_font=&#8221;font-531825&#8243; css_animation=&#8221;curtain&#8221; uncode_shortcode_id=&#8221;194208&#8243;][\/vc_custom_heading][vc_separator sep_color=&#8221;color-114015&#8243; uncode_shortcode_id=&#8221;204504&#8243; sep_color_type=&#8221;uncode-palette&#8221; el_width=&#8221;58px&#8221;][vc_column_text uncode_shortcode_id=&#8221;133023&#8243;]MFCs (Microbial Fuel Cells) are innovative biotechnologies that use bacteria present in organic waste to produce electrical energy.<\/p>\n<p>The disposal of organic waste occurs through an anaerobic digestion process that both nourishes the bacteria and generates electricity by directly converting chemical energy into electrical energy.<\/p>\n<p>These biotechnologies reconcile two aspects of great interest to modern society: waste disposal and energy production from renewable sources.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image media=&#8221;1868&#8243; 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animation_delay=&#8221;400&#8243; uncode_shortcode_id=&#8221;646600&#8243;]Bacteria for waste disposal and clean energy production[\/vc_custom_heading][vc_separator sep_color=&#8221;color-wvjs&#8221; uncode_shortcode_id=&#8221;186321&#8243; sep_color_type=&#8221;uncode-palette&#8221; el_width=&#8221;58px&#8221;][vc_column_text uncode_shortcode_id=&#8221;316948&#8243;]Bacteria produce hydrogen from the proteins contained in organic matter and are also able to activate the separation of the hydrogen ion (H\u207a) and the electron (e\u207b), which pass respectively through the proton exchange membrane and the external electrical circuit, generating a flow of direct current.[\/vc_column_text][vc_gallery el_id=&#8221;gallery-650956qubo&#8221; type=&#8221;css_grid&#8221; medias=&#8221;2063,2065,6828,2064&#8243; screen_lg_items=&#8221;4&#8243; screen_lg_breakpoint=&#8221;1000&#8243; screen_md_items=&#8221;2&#8243; screen_md_breakpoint=&#8221;600&#8243; screen_sm_items=&#8221;2&#8243; screen_sm_breakpoint=&#8221;480&#8243; 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