{"id":689,"date":"2026-06-22T15:28:47","date_gmt":"2026-06-22T13:28:47","guid":{"rendered":"https:\/\/greennovation.fr\/?page_id=689"},"modified":"2026-08-04T18:40:10","modified_gmt":"2026-08-04T16:40:10","slug":"membrane-autopsy-failure-analysis","status":"publish","type":"page","link":"https:\/\/greennovation.fr\/index.php\/membrane-autopsy-failure-analysis\/","title":{"rendered":"membrane-autopsy-failure-analysis"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"margin-top:0;margin-bottom:0\">\n<div class=\"wp-block-cover is-light\" style=\"margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:var(--wp--preset--spacing--superbspacing-large);padding-left:0;min-height:362px;aspect-ratio:unset;\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"320\" class=\"wp-block-cover__image-background wp-image-844 size-large\" alt=\"\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/greennovation_banner_ion-1024x320.png\" data-object-fit=\"cover\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/greennovation_banner_ion-1024x320.png 1024w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/greennovation_banner_ion-300x94.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/greennovation_banner_ion-768x240.png 768w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/greennovation_banner_ion.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-contrast-dark-background-color has-background-dim-20 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--superbspacing-xxlarge);padding-bottom:var(--wp--preset--spacing--superbspacing-xxlarge)\">\n<h1 class=\"wp-block-heading has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#FFFFFF\" class=\"has-inline-color\"><strong>Membrane autopsy and failure analysis for<\/strong><\/mark><br><mark style=\"background-color:rgba(0, 0, 0, 0);color:#FFFFFF\" class=\"has-inline-color\"><strong>ion-exchange membrane systems<\/strong><\/mark><\/h1>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-container-core-group-is-layout-de708aa2 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-xsmall);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-xsmall);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<h2 class=\"wp-block-heading has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-color-1-color\"><strong>GREENNOVATION<\/strong><\/mark> helps you investigate membrane and stack-related performance problems to identify likely root causes and define practical corrective actions.<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-64e1da62 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-57b86be5 wp-block-column-is-layout-flow\" style=\"padding-right:0;padding-bottom:0;padding-left:0\">\n<figure class=\"wp-block-image size-full is-resized has-custom-border\"><img decoding=\"async\" width=\"1408\" height=\"1246\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-04.png\" alt=\"\" class=\"wp-image-878\" style=\"border-radius:0px;aspect-ratio:1.2519924648601652;width:486px;height:auto\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-04.png 1408w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-04-300x265.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-04-1024x906.png 1024w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-04-768x680.png 768w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-6306a1e6 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-456429c6 wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-left\" style=\"font-size:clamp(24.034px, 1.502rem + ((1vw - 3.2px) * 1.814), 40px);\">Our Vision<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>When an electromembrane system loses performance, the cause is not always obvious. <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A voltage increase, loss of current efficiency, product contamination or membrane damage can come from the membrane itself, the stack design, the operating conditions or the feed composition.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-container-core-group-is-layout-61f5e278 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-small);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-small);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<h2 class=\"wp-block-heading\">This service is useful when:<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-64e1da62 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-6306a1e6 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<ul class=\"wp-block-list\">\n<li>Your voltage increases unexpectedly during operation<\/li>\n\n\n\n<li>Current efficiency decreases over time<\/li>\n\n\n\n<li>Product quality or purity is lower than expected<\/li>\n\n\n\n<li>Membranes show deformation, cracking or delamination<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-57b86be5 wp-block-column-is-layout-flow\" style=\"padding-right:0;padding-bottom:0;padding-left:0\">\n<ul class=\"wp-block-list\">\n<li>You observe leakage, crossover or contamination<\/li>\n\n\n\n<li>Pilot performance is different from lab performance<\/li>\n\n\n\n<li>You need an independent technical diagnosis before redesigning the process<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-container-core-group-is-layout-e62786e3 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--superbspacing-xsmall);padding-bottom:0;padding-left:var(--wp--preset--spacing--superbspacing-xsmall)\">\n<h2 class=\"wp-block-heading has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-color-1-color\"><strong>GREENNOVATION<\/strong><\/mark> can investigate issues related to:<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-8773e9a0 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-b196691f wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:25px;padding-bottom:0px;padding-left:25px\">\n<div class=\"wp-block-group has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\" style=\"background-color:#6cbaba17\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Fouling<br><\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-7e38f713 wp-block-column-is-layout-flow\" style=\"padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Scaling<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top has-background has-global-padding is-layout-constrained wp-container-core-column-is-layout-06abcf1b wp-block-column-is-layout-constrained\" style=\"background-color:#6cbaba17\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:25px;padding-bottom:25px\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Chemical degradation<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-7e38f713 wp-block-column-is-layout-flow\" style=\"padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Mechanical damage<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top has-background has-global-padding is-layout-constrained wp-container-core-column-is-layout-06abcf1b wp-block-column-is-layout-constrained\" style=\"background-color:#6cbaba17\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:25px;padding-bottom:25px\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Membrane<br>ageing<\/h3>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-673a9199 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-bc571948 wp-block-column-is-layout-flow\" style=\"padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Loss of selectivity<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-a515eb3d wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:25px;padding-bottom:0px;padding-left:25px\">\n<div class=\"wp-block-group has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\" style=\"background-color:#6cbaba17\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Resistance increase<br><\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-bc571948 wp-block-column-is-layout-flow\" style=\"padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Operating-condition effects<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-a515eb3d wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:25px;padding-bottom:0px;padding-left:25px\">\n<div class=\"wp-block-group has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-06abcf1b wp-block-group-is-layout-constrained\" style=\"background-color:#6cbaba17\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"813\" height=\"814\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png\" alt=\"\" class=\"wp-image-751\" style=\"object-fit:cover;width:84px;height:84px\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i.png 813w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-300x300.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-150x150.png 150w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/Content-i-768x769.png 768w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);\">Stack or sealing-related issues<\/h3>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-color-3-color\">The goal is to separate symptoms from possible causes,<\/mark><br><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-color-3-color\">so your team can make informed decisions.<\/mark><\/h3>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-e964685d wp-block-group-is-layout-constrained\" style=\"background:linear-gradient(90deg,rgb(244,244,244) 0%,rgb(244,244,244) 35%,rgb(255,255,255) 35%,rgb(255,255,255) 100%);margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-small);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-small);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-549fe5ff wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" style=\"font-size:clamp(24.034px, 1.502rem + ((1vw - 3.2px) * 1.814), 40px);\">Our approach<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A membrane autopsy or failure analysis can include:<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"175\" height=\"162\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" class=\"wp-image-765\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Review of operating history<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"175\" height=\"162\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" class=\"wp-image-765\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Visual inspection<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"175\" height=\"162\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" class=\"wp-image-765\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Comparison with reference membranes<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Electrical or physicochemical characterization<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Analysis of performance data<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Identification of possible failure mechanisms<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile has-superbfont-medium-font-size is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30px\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bullet-03.png\" alt=\"\" style=\"object-fit:cover;width:24px;height:24px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-1f0cc803 wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-superbfont-small-font-size wp-block-paragraph\">Corrective recommendations<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1408\" height=\"1246\" src=\"http:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-02.png\" alt=\"\" class=\"wp-image-850\" style=\"width:470px;height:auto\" srcset=\"https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-02.png 1408w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-02-300x265.png 300w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-02-1024x906.png 1024w, https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/07\/content-memb-02-768x680.png 768w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">The exact scope depends on the system,<br>available samples and level of information provided.<\/h3>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-de708aa2 wp-block-group-is-layout-constrained\" style=\"background-color:#d4d4d917;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-xsmall);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-xsmall);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<h3 class=\"wp-block-heading has-text-align-center\">Deliverables can include:<\/h3>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-64e1da62 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-6306a1e6 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-456429c6 wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Failure analysis report<\/li>\n\n\n\n<li>Membrane autopsy observations<\/li>\n\n\n\n<li>Root-cause hypotheses<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-57b86be5 wp-block-column-is-layout-flow\" style=\"padding-right:0;padding-bottom:0;padding-left:0\">\n<ul class=\"wp-block-list\">\n<li>Comparison with reference samples<\/li>\n\n\n\n<li>Recommendations for additional tests<\/li>\n\n\n\n<li>Corrective or preventive action plan<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-contrast-light-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-a141e276 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-small);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-small);padding-left:var(--wp--preset--spacing--superbspacing-small);background-image:url(&apos;https:\/\/greennovation.fr\/wp-content\/uploads\/2026\/06\/bg_lightblue-40.png&apos;);background-position:51% 100%;background-size:cover;background-attachment:scroll;\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-64e1da62 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-6306a1e6 wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-456429c6 wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:clamp(24.034px, 1.502rem + ((1vw - 3.2px) * 1.814), 40px);\">Without a structured diagnosis, teams may change the wrong parameter, reject the wrong membrane or redesign the wrong part of the system.<\/h3>\n\n\n\n<p class=\"has-text-align-center has-superbfont-medium-font-size wp-block-paragraph\"><strong>Failure analysis helps reduce trial-and-error troubleshooting and supports more reliable process improvement.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull cta-006 has-custom-color-2-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-c316aa13 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-small);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-small);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<h1 class=\"wp-block-heading has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-color-1-color\">Facing unexplained membrane or<br>stack performance loss?<\/mark><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-superb-addons-reveal-buttons is-content-justification-center is-layout-flex wp-container-superb-addons-reveal-buttons-is-layout-20959078 wp-block-superb-addons-reveal-buttons-is-layout-flex\">\n<a class=\"wp-block-superb-addons-reveal-button superb-addons-reveal-button superb-addons-reveal-button-has-reveal\" href=\"\" rel=\"noopener\" target=\"_blank\"><div class=\"superb-addons-reveal-button-element superb-addons-reveal-button-cta\">Discuss a membrane failure analysis<\/div><div class=\"superb-addons-reveal-button-teaser\" data-reveal=\"\"><\/div><\/a>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>GREENNOVATION helps you investigate membrane and stack-related performance problems to identify likely root causes and define practical corrective actions. Our Vision When an electromembrane system loses performance, the cause is not always obvious. A voltage increase, loss of current efficiency, product contamination or membrane damage can come from the membrane itself, the stack design, the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"blank","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-689","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/pages\/689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/comments?post=689"}],"version-history":[{"count":20,"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/pages\/689\/revisions"}],"predecessor-version":[{"id":951,"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/pages\/689\/revisions\/951"}],"wp:attachment":[{"href":"https:\/\/greennovation.fr\/index.php\/wp-json\/wp\/v2\/media?parent=689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}