{"id":11953,"date":"2016-01-01T15:44:34","date_gmt":"2016-01-01T15:44:34","guid":{"rendered":"http:\/\/lequia-udg.com\/2016\/01\/01\/external-resistances-applied-to-mfc-affect-core-microbiome-and-swine-manure-treatment-efficiencies\/"},"modified":"2024-04-18T17:24:55","modified_gmt":"2024-04-18T17:24:55","slug":"external-resistances-applied-to-mfc-affect-core-microbiome-and-swine-manure-treatment-efficiencies","status":"publish","type":"post","link":"https:\/\/lequia-udg.com\/ca\/2016\/01\/01\/external-resistances-applied-to-mfc-affect-core-microbiome-and-swine-manure-treatment-efficiencies\/","title":{"rendered":"External Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"11953\" class=\"elementor elementor-11953 elementor-6230\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3badcdd1 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3badcdd1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b0dbcc2 ts-bg-color-over-image\" data-id=\"6b0dbcc2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5040aab1 ts-align-left elementor-widget elementor-widget-ts_heading\" data-id=\"5040aab1\" data-element_type=\"widget\" data-widget_type=\"ts_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"ts-heading-subheading ts-reverse-heading-yes animation-style4\"><h4 class=\"ts-custom-heading ts-custom-subtitle\">\r\n\t\t\t\r\n\t\t\t\tAuthors: Anna Vilajeliu-Pons, Lluis Ba\u00f1eras, Sebasti\u00e0 Puig, Daniele Molognoni, Albert Vil\u00e0-Rovira, Elena Hern\u00e1ndez-del Amo, Maria D. Balaguer, Jes\u00fas Colprim                                                                                                         \r\n\t\t\t\r\n\t\t\t<\/h4>\r\n\t\t<h2 class=\"ts-custom-heading ts-custom-heading-title\">\r\n\t\t\t\r\n\t\t\t\tExternal Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies\r\n\t\t\t\r\n\t\t\t<\/h2>\r\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67527f0b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67527f0b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-40b9bbc ts-bg-color-over-image\" data-id=\"40b9bbc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-731f1959 elementor-widget-tablet__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"731f1959\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Microbial fuel cells (MFCs) can be designed to combine water treatment with concomitant electricity production. Animal manure treatment has been poorly explored using MFCs, and its implementation at full-scale primarily relies on the bacterial distribution and activity within the treatment cell. This study reports the bacterial community changes at four positions within the anode of two almost identically operated MFCs fed swine manure. Changes in the microbiome structure are described according to the MFC fluid dynamics and the application of a maximum power point tracking system (MPPT) compared to a fixed resistance system (Ref-MFC). Both external resistance and cell hydrodynamics are thought to heavily influence MFC performance. The microbiome was characterised both quantitatively (qPCR) and qualitatively (454-pyrosequencing) by targeting bacterial 16S rRNA genes. The diversity of the microbial community in the MFC biofilm was reduced and differed from the influent swine manure. The adopted electric condition (MPPT vs fixed resistance) was more relevant than the fluid dynamics in shaping the MFC microbiome. MPPT control positively affected bacterial abundance and promoted the selection of putatively exoelectrogenic bacteria in the MFC core microbiome (<em>Sedimentibacter<\/em> sp. and gammaproteobacteria). These differences in the microbiome may be responsible for the two-fold increase in power production achieved by the MPPT-MFC compared to the Ref-MFC.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b510c9 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b510c9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c14c148 ts-bg-color-over-image\" data-id=\"c14c148\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-371c1433 elementor-widget elementor-widget-accordion\" data-id=\"371c1433\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9241\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-9241\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Informaci\u00f3 addicional<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9241\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-9241\"><table style=\"border: hidden;\">\n<tbody>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Any:<\/strong><\/td>\n<td>2016<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Authors:<\/strong><\/td>\n<td>Anna Vilajeliu-Pons, Lluis Ba\u00f1eras, Sebasti\u00e0 Puig, Daniele Molognoni, Albert Vil\u00e0-Rovira, Elena Hern\u00e1ndez-del Amo, Maria D. Balaguer, Jes\u00fas Colprim<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Reference:<\/strong><\/td>\n<td>PlosOne, 4th October 2016<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-114a624b elementor-widget elementor-widget-spacer\" data-id=\"114a624b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Authors: Anna Vilajeliu-Pons, Lluis Ba\u00f1eras, Sebasti\u00e0 Puig, Daniele Molognoni, Albert Vil\u00e0-Rovira, Elena Hern\u00e1ndez-del Amo, Maria D. Balaguer, Jes\u00fas Colprim External Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies Microbial fuel cells (MFCs) can be designed to combine water treatment with concomitant electricity production. Animal manure treatment has been poorly explored using &hellip; <a href=\"https:\/\/lequia-udg.com\/ca\/2016\/01\/01\/external-resistances-applied-to-mfc-affect-core-microbiome-and-swine-manure-treatment-efficiencies\/\" class=\"more-link\" title=\"Continue reading <span class=\"screen-reader-text\">External Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies<\/span>&#8220;>Continue reading <span class=\"screen-reader-text\">External Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[],"class_list":["post-11953","post","type-post","status-publish","format-standard","hentry","category-articles-ca"],"_links":{"self":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/comments?post=11953"}],"version-history":[{"count":1,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11953\/revisions"}],"predecessor-version":[{"id":11954,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11953\/revisions\/11954"}],"wp:attachment":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/media?parent=11953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/categories?post=11953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/tags?post=11953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}