{"id":1758,"date":"2026-03-02T23:59:36","date_gmt":"2026-03-02T23:59:36","guid":{"rendered":"https:\/\/hidrosolucionescanarias.com\/?p=1758"},"modified":"2026-03-03T00:00:09","modified_gmt":"2026-03-03T00:00:09","slug":"bisulphite-sbs-metabisulphite-smbs-for-dechlorination-ro","status":"publish","type":"post","link":"https:\/\/hidrosolucionescanarias.com\/en\/bisulfito-sbs-metabisulfito-smbs-para-decloracion-ro\/","title":{"rendered":"Bisulphite \/ Metabisulphite for dechlorination in RO: dosage, calculation and control (SWRO and BWRO)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1758\" class=\"elementor elementor-1758\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ceaa1a1 e-flex e-con-boxed e-con e-parent\" data-id=\"5ceaa1a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7645bf12 elementor-widget elementor-widget-image\" data-id=\"7645bf12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"600\" src=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero.png\" class=\"attachment-full size-full wp-image-1760\" alt=\"Bisulfito\/metabisulfito para decloraci\u00f3n en RO: dosis, mezcla y verificaci\u00f3n (SWRO y BWRO)\" srcset=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero.png 1920w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero-300x94.png 300w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero-1024x320.png 1024w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero-768x240.png 768w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero-1536x480.png 1536w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/bisulfito-metabisulfito-decloracion-ro-swro-bwro-hero-18x6.png 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\"  title=\"Bisulfito \/ Metabisulfito para decloraci\u00f3n en RO: dosis, c\u00e1lculo y control (SWRO y BWRO)\" \/>\t\t\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10a6497a e-flex e-con-boxed e-con e-parent\" data-id=\"10a6497a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21f61fff elementor-widget elementor-widget-heading\" data-id=\"21f61fff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Bisulfito (SBS) \/ Metabisulfito (SMBS) para decloraci\u00f3n RO: dosis y control (SWRO y BWRO)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ce5ed e-flex e-con-boxed e-con e-parent\" data-id=\"4ce5ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-51fd3d72 e-con-full e-flex e-con e-child\" data-id=\"51fd3d72\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-437f0f93 elementor-widget elementor-widget-text-editor\" data-id=\"437f0f93\" data-element_type=\"widget\" data-e-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 style=\"text-align: center;\">Si hay cloro libre llegando a las membranas de poliamida, el riesgo es oxidaci\u00f3n y p\u00e9rdida de rechazo. DuPont indica que la decloraci\u00f3n antes de las membranas es obligatoria para protegerlas y que la degradaci\u00f3n puede ocurrir tras exposici\u00f3n acumulada.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d3fe61a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6d3fe61a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-2608cbc3 elementor-widget elementor-widget-heading\" data-id=\"2608cbc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SBS vs SMBS: cu\u00e1l se usa realmente en planta<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d982181 elementor-widget elementor-widget-text-editor\" data-id=\"4d982181\" data-element_type=\"widget\" data-e-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 style=\"text-align: center;\" data-start=\"1269\" data-end=\"1505\">En operaci\u00f3n industrial, lo m\u00e1s habitual es dosificar <strong data-start=\"1323\" data-end=\"1354\">metabisulfito s\u00f3dico (SMBS)<\/strong> y, al disolverse en agua, se forma <strong data-start=\"1390\" data-end=\"1416\">bisulfito s\u00f3dico (SBS)<\/strong>. DuPont lo describe con la reacci\u00f3n de hidr\u00f3lisis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-135136ca elementor-widget elementor-widget-text-editor\" data-id=\"135136ca\" data-element_type=\"widget\" data-e-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><strong data-start=\"1507\" data-end=\"1531\">Traducci\u00f3n pr\u00e1ctica:<\/strong> en el d\u00eda a d\u00eda hablar\u00e1s de \u201cbisulfito\u201d, pero muchas veces est\u00e1s preparando y dosificando <strong data-start=\"1622\" data-end=\"1630\">SMBS<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65033b0c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"65033b0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-511040b8 elementor-widget elementor-widget-heading\" data-id=\"511040b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dosis: regla r\u00e1pida y base \u201cde manual\u201d<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-180fbb2 elementor-widget elementor-widget-image\" data-id=\"180fbb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-1024x1024.png\" class=\"attachment-large size-large wp-image-1765\" alt=\"C\u00e1lculo de dosis de SMBS para decloraci\u00f3n: regla pr\u00e1ctica 3\u00d7 cloro libre y referencia te\u00f3rica 1,34\u00d7 (mg\/L como Cl2)\" srcset=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-1024x1024.png 1024w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-300x300.png 300w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-150x150.png 150w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-768x768.png 768w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2-12x12.png 12w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/cuadrada_dosis_smbs_decloracion_ro_v2.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Bisulfito \/ Metabisulfito para decloraci\u00f3n en RO: dosis, c\u00e1lculo y control (SWRO y BWRO)\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-710fba17 elementor-widget elementor-widget-text-editor\" data-id=\"710fba17\" data-element_type=\"widget\" data-e-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 data-start=\"1684\" data-end=\"1735\">DuPont da dos cifras clave para quitar cloro libre:<\/p><ul data-start=\"1737\" data-end=\"2034\"><li data-section-id=\"18aiaxw\" data-start=\"1737\" data-end=\"1867\"><p data-start=\"1739\" data-end=\"1867\"><strong data-start=\"1739\" data-end=\"1769\">Te\u00f3rica (estequiom\u00e9trica):<\/strong> <strong data-start=\"1770\" data-end=\"1789\">1,34 mg de SMBS<\/strong> eliminan <strong data-start=\"1799\" data-end=\"1826\">1,0 mg\/L de cloro libre<\/strong>.<\/p><\/li><li data-section-id=\"bcjo5m\" data-start=\"1868\" data-end=\"2034\"><p data-start=\"1870\" data-end=\"2034\"><strong data-start=\"1870\" data-end=\"1896\">Pr\u00e1ctica (con margen):<\/strong> normalmente se usa <strong data-start=\"1916\" data-end=\"1934\">3,0 mg de SMBS<\/strong> por <strong data-start=\"1939\" data-end=\"1960\">1,0 mg\/L de cloro<\/strong> para asegurar decloraci\u00f3n completa.<\/p><\/li><\/ul><h3 data-section-id=\"dwdd28\" data-start=\"2036\" data-end=\"2063\">F\u00f3rmula lista para usar<\/h3><p data-start=\"2064\" data-end=\"2111\">Si tu cloro libre (FAC) es <strong data-start=\"2091\" data-end=\"2110\">X mg\/L como Cl\u2082<\/strong>:<\/p><ul data-start=\"2113\" data-end=\"2224\"><li data-section-id=\"nvtdwj\" data-start=\"2113\" data-end=\"2224\"><p data-start=\"2115\" data-end=\"2224\"><strong data-start=\"2115\" data-end=\"2144\">Dosis SMBS (mg\/L) \u2248 3 \u00d7 X<\/strong> <em data-start=\"2145\" data-end=\"2186\">(regla pr\u00e1ctica recomendada por DuPont)<\/em><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6100585d elementor-widget elementor-widget-text-editor\" data-id=\"6100585d\" data-element_type=\"widget\" data-e-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>Si tu an\u00e1lisis te da \u201ccloro total\u201d o hay cloraminas, el c\u00e1lculo puede cambiar. En ese caso conviene medir bien qu\u00e9 especie de \u201ccloro\u201d hay antes de aplicar reglas r\u00e1pidas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ea75ac0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1ea75ac0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-314d4a8c elementor-widget elementor-widget-heading\" data-id=\"314d4a8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Punto de inyecci\u00f3n y mezcla (donde se gana o se pierde todo)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72c5d95f elementor-widget elementor-widget-text-editor\" data-id=\"72c5d95f\" data-element_type=\"widget\" data-e-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 style=\"text-align: center;\">La decloraci\u00f3n es r\u00e1pida, pero <strong data-start=\"2504\" data-end=\"2523\">la mezcla manda<\/strong>. DuPont recomienda <strong data-start=\"2543\" data-end=\"2568\">mezcladores est\u00e1ticos<\/strong> para asegurar contacto y mezcla adecuados.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3916bc elementor-widget elementor-widget-text-editor\" data-id=\"d3916bc\" data-element_type=\"widget\" data-e-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 style=\"text-align: left;\"><strong>Punto de inyecci\u00f3n recomendado (pr\u00e1ctico):<\/strong><br data-start=\"2697\" data-end=\"2700\" \/>DuPont indica como punto recomendado aguas abajo de los filtros de cartucho (para que el cloro proteja esos cartuchos).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2535f73e e-flex e-con-boxed e-con e-parent\" data-id=\"2535f73e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a1a5ae elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4a1a5ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-8371483 elementor-widget elementor-widget-heading\" data-id=\"8371483\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Control y verificaci\u00f3n: no \u201ca ojo\u201d<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6899ee81 elementor-widget elementor-widget-text-editor\" data-id=\"6899ee81\" data-element_type=\"widget\" data-e-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<h3 data-section-id=\"ht9qfv\" data-start=\"2910\" data-end=\"2960\">ORP como alarma de cloro (y umbral t\u00edpico)<\/h3><p data-start=\"2961\" data-end=\"3189\">DuPont sugiere monitorizar la ausencia de cloro con un electrodo ORP aguas abajo de la l\u00ednea de mezcla y menciona umbrales t\u00edpicos <strong data-start=\"3092\" data-end=\"3106\">175\u2013200 mV<\/strong> para activar parada cuando se detecta cloro.<\/p><h3 data-section-id=\"bo26ek\" data-start=\"3191\" data-end=\"3243\">Medir cloro y bisulfito (mejor que solo ORP)<\/h3><p data-start=\"3244\" data-end=\"3618\">Hach recuerda que medir <strong data-start=\"3268\" data-end=\"3289\">cloro y bisulfito<\/strong> ayuda a proteger membranas de oxidaci\u00f3n y que los an\u00e1lisis in situ evitan p\u00e9rdida de analito en la muestra. <br data-start=\"3435\" data-end=\"3438\" \/>Adem\u00e1s, Hach advierte que un control basado solo en ORP puede verse afectado por <strong data-start=\"3519\" data-end=\"3543\">interferencias de pH<\/strong> y llevar a sobredosificar bisulfito.<\/p><p data-start=\"3620\" data-end=\"3752\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfc3d18 elementor-widget elementor-widget-image\" data-id=\"bfc3d18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-1024x1024.png\" class=\"attachment-large size-large wp-image-1766\" alt=\"Checklist de control de decloraci\u00f3n en RO: medir cloro libre, dosificar SMBS, ORP como alarma (175\u2013200 mV) y ajustar con test de cloro y sulfito\" srcset=\"https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-1024x1024.png 1024w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-300x300.png 300w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-150x150.png 150w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-768x768.png 768w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito-12x12.png 12w, https:\/\/hidrosolucionescanarias.com\/wp-content\/uploads\/2026\/02\/control-decloracion-ro-orp-cloro-sulfito.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"  title=\"Bisulfito \/ Metabisulfito para decloraci\u00f3n en RO: dosis, c\u00e1lculo y control (SWRO y BWRO)\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9663605 elementor-widget elementor-widget-text-editor\" data-id=\"9663605\" data-element_type=\"widget\" data-e-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 style=\"text-align: left;\"><strong data-start=\"3620\" data-end=\"3640\">Regla operativa:<\/strong> ORP puede servir como \u201calarma\u201d, pero para ajustar fino la dosis, mejor <strong data-start=\"3712\" data-end=\"3751\">cloro residual + bisulfito residual<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c5459df elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7c5459df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-3a235a47 elementor-widget elementor-widget-heading\" data-id=\"3a235a47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Errores comunes (los que m\u00e1s salen en campo)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b09a24a elementor-widget elementor-widget-text-editor\" data-id=\"7b09a24a\" data-element_type=\"widget\" data-e-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<ul><li data-start=\"4965\" data-end=\"5218\"><span style=\"text-decoration: underline;\"><strong data-start=\"4965\" data-end=\"4988\">SWRO (agua de mar):<\/strong><\/span> la qu\u00edmica de cloraci\u00f3n cambia por bromuro (se forma HOBr), y la medici\u00f3n de \u201ccloro libre\u201d puede incluir interferencias de especies bromadas. DuPont lo explica en el apartado de seawater.<\/li><li data-start=\"5220\" data-end=\"5379\"><span style=\"text-decoration: underline;\"><strong data-start=\"5220\" data-end=\"5239\">BWRO (salobre):<\/strong><\/span> normalmente hay menos bromuro, pero el riesgo de oxidaci\u00f3n de poliamida por cloro libre sigue siendo el mismo: declorar antes de membranas.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32d43075 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"32d43075\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-cb16f08 elementor-widget elementor-widget-heading\" data-id=\"cb16f08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SWRO vs BWRO (qu\u00e9 cambia)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ea5bd2a elementor-widget elementor-widget-text-editor\" data-id=\"1ea5bd2a\" data-element_type=\"widget\" data-e-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<ol><li><strong>Muestreo inconsistente:<\/strong><ol><li>Cambiar punto de muestreo<\/li><li>No purgar l\u00ednea<\/li><li>Medir justo despu\u00e9s de una maniobra (retrolavado, arranque, conmutaci\u00f3n) sin anotarlo2. Interpretar SDI aislado<\/li><\/ol><\/li><li><strong>Cruza SDI con:<\/strong><ol><li>\u2206P de filtros\/UF<\/li><li>frecuencia de cambio de cartuchos<\/li><li>\u2206P de RO<\/li><li>y, si haces normalizaci\u00f3n, con caudal y paso de sal normalizados (Toray insiste en monitorizaci\u00f3n y normalizaci\u00f3n como disciplina de operaci\u00f3n).<\/li><\/ol><\/li><li><strong>Confundir \u201cSDI alto\u201d con \u201cmembranas malas\u201d<\/strong><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78710871 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"78710871\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-29c319ef elementor-widget elementor-widget-heading\" data-id=\"29c319ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Checklist r\u00e1pido<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49c5b9e1 elementor-widget elementor-widget-text-editor\" data-id=\"49c5b9e1\" data-element_type=\"widget\" data-e-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<ul><li data-section-id=\"bja3vq\" data-start=\"5437\" data-end=\"5476\"><p data-start=\"5439\" data-end=\"5476\">Medir <strong data-start=\"5447\" data-end=\"5462\">cloro libre<\/strong> antes de RO<\/p><\/li><li data-section-id=\"1ul20bp\" data-start=\"5477\" data-end=\"5581\"><p data-start=\"5479\" data-end=\"5581\">Calcular <strong data-start=\"5490\" data-end=\"5517\">SMBS \u2248 3 \u00d7 cloro (mg\/L)<\/strong> como punto de partida<\/p><\/li><li data-section-id=\"1vcdmd7\" data-start=\"5582\" data-end=\"5678\"><p data-start=\"5584\" data-end=\"5678\">Inyectar con <strong data-start=\"5599\" data-end=\"5615\">buena mezcla<\/strong> (ideal static mixer)<\/p><\/li><li data-section-id=\"1c4xtvw\" data-start=\"5679\" data-end=\"5770\"><p data-start=\"5681\" data-end=\"5770\">Verificar ausencia de cloro (ORP como alarma)<\/p><\/li><li data-section-id=\"13n4lfz\" data-start=\"5771\" data-end=\"5884\"><p data-start=\"5773\" data-end=\"5884\">Ajustar fino con test de <strong data-start=\"5800\" data-end=\"5821\">cloro + bisulfito<\/strong> (mejor que solo ORP)<\/p><\/li><li data-section-id=\"1mzahk6\" data-start=\"5885\" data-end=\"6000\"><p data-start=\"5887\" data-end=\"6000\">Vigilar vida de la soluci\u00f3n y evitar almacenamiento de agua declorada<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35067d39 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"35067d39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-54dc57dc elementor-widget elementor-widget-heading\" data-id=\"54dc57dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preguntas frecuentes (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d25ba5a elementor-widget elementor-widget-n-accordion\" data-id=\"5d25ba5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1560\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1560\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfQu\u00e9 diferencia hay entre SBS y SMBS? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1560\" class=\"elementor-element elementor-element-27bc0610 e-con-full e-flex e-con e-child\" data-id=\"27bc0610\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e6004ed elementor-widget elementor-widget-text-editor\" data-id=\"2e6004ed\" data-element_type=\"widget\" data-e-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 style=\"text-align: left;\"><strong>En planta normalmente se prepara y dosifica SMBS (metabisulfito s\u00f3dico) en soluci\u00f3n; al disolverse, se forma bisulfito. En operaci\u00f3n diaria es com\u00fan hablar de \u201cbisulfito\u201d aunque el producto sea SMBS.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1561\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1561\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfCu\u00e1l es la dosis correcta de SMBS para eliminar cloro libre antes de RO? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1561\" class=\"elementor-element elementor-element-5ab838a5 e-con-full e-flex e-con e-child\" data-id=\"5ab838a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fd6ada3 elementor-widget elementor-widget-text-editor\" data-id=\"2fd6ada3\" data-element_type=\"widget\" data-e-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><strong>Como referencia, DuPont indica una dosis te\u00f3rica de 1,34 mg de SMBS por cada 1 mg\/L de cloro libre y que en la pr\u00e1ctica se suele usar una dosis mayor para asegurar decloraci\u00f3n completa.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1562\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1562\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfD\u00f3nde conviene inyectar SMBS: antes o despu\u00e9s de cartuchos? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1562\" class=\"elementor-element elementor-element-260adee e-con-full e-flex e-con e-child\" data-id=\"260adee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13be5c08 elementor-widget elementor-widget-text-editor\" data-id=\"13be5c08\" data-element_type=\"widget\" data-e-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><strong>DuPont recomienda el punto de inyecci\u00f3n aguas abajo de los filtros de cartucho para que el cloro proteja los cartuchos; y recomienda buena mezcla (p. ej., mezcladores est\u00e1ticos).<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1563\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1563\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfHace falta un mezclador est\u00e1tico? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1563\" class=\"elementor-element elementor-element-32e37bea e-flex e-con-boxed e-con e-child\" data-id=\"32e37bea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e9d0a5d elementor-widget elementor-widget-text-editor\" data-id=\"2e9d0a5d\" data-element_type=\"widget\" data-e-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><strong>S\u00ed: aunque la decloraci\u00f3n es r\u00e1pida, DuPont indica que se requiere buena mezcla para asegurar que la reacci\u00f3n se complete, y que los static mixers son recomendables.<\/strong><\/p>\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1564\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1564\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfPuedo controlar la decloraci\u00f3n solo con ORP? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1564\" class=\"elementor-element elementor-element-44365cd0 e-flex e-con-boxed e-con e-child\" data-id=\"44365cd0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fb9be4e elementor-widget elementor-widget-text-editor\" data-id=\"1fb9be4e\" data-element_type=\"widget\" data-e-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><strong>El ORP puede servir como alarma, pero para ajustar fino es mejor medir cloro residual y sulfito\/bisulfito residual. Hach recomienda verificar niveles ultra-bajos de cloro y sulfito para optimizar la decloraci\u00f3n y proteger membranas.<\/strong><\/p>\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1565\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1565\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfQu\u00e9 ORP es \u201calarma\u201d de cloro antes de membranas? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1565\" class=\"elementor-element elementor-element-74775f6 e-flex e-con-boxed e-con e-child\" data-id=\"74775f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-737d6518 elementor-widget elementor-widget-text-editor\" data-id=\"737d6518\" data-element_type=\"widget\" data-e-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><strong>DuPont menciona el uso de ORP para monitorizar la ausencia de cloro y cita rangos t\u00edpicos del orden de 175\u2013200 mV como umbral de alarma\/parada en algunos esquemas de control.<\/strong><\/p>\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1566\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1566\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfPor qu\u00e9 NO debo almacenar agua declorada en un tanque? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1566\" class=\"elementor-element elementor-element-0eb226b e-flex e-con-boxed e-con e-child\" data-id=\"0eb226b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-277e60c elementor-widget elementor-widget-text-editor\" data-id=\"277e60c\" data-element_type=\"widget\" data-e-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><strong>DuPont lo indica expl\u00edcitamente: el agua declorada no debe almacenarse en tanques, porque se pierde la barrera oxidante y aumenta el riesgo de crecimiento biol\u00f3gico.<\/strong><\/p>\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1567\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"8\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1567\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00bfC\u00f3mo s\u00e9 si estoy sobredosificando bisulfito? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1567\" class=\"elementor-element elementor-element-188834a e-flex e-con-boxed e-con e-child\" data-id=\"188834a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3adc80c elementor-widget elementor-widget-text-editor\" data-id=\"3adc80c\" data-element_type=\"widget\" data-e-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><strong>M\u00e1s all\u00e1 del consumo qu\u00edmico, la forma pr\u00e1ctica es medir sulfito\/bisulfito residual y confirmar que no est\u00e1s \u201cpas\u00e1ndote\u201d para mantener control estable (y evitar desajustes por pH\/interferencias). Hach enfatiza medir directamente cloro y sulfito a niveles muy bajos para ajustar la dosificaci\u00f3n. <\/strong><\/p>\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\\u00bfQu\\u00e9 diferencia hay entre SBS y SMBS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"En planta normalmente se prepara y dosifica SMBS (metabisulfito s\\u00f3dico) en soluci\\u00f3n; al disolverse, se forma bisulfito. En operaci\\u00f3n diaria es com\\u00fan hablar de \\u201cbisulfito\\u201d aunque el producto sea SMBS.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfCu\\u00e1l es la dosis correcta de SMBS para eliminar cloro libre antes de RO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Como referencia, DuPont indica una dosis te\\u00f3rica de 1,34 mg de SMBS por cada 1 mg\\\/L de cloro libre y que en la pr\\u00e1ctica se suele usar una dosis mayor para asegurar decloraci\\u00f3n completa.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfD\\u00f3nde conviene inyectar SMBS: antes o despu\\u00e9s de cartuchos?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DuPont recomienda el punto de inyecci\\u00f3n aguas abajo de los filtros de cartucho para que el cloro proteja los cartuchos; y recomienda buena mezcla (p. ej., mezcladores est\\u00e1ticos).\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfHace falta un mezclador est\\u00e1tico?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"S\\u00ed: aunque la decloraci\\u00f3n es r\\u00e1pida, DuPont indica que se requiere buena mezcla para asegurar que la reacci\\u00f3n se complete, y que los static mixers son recomendables.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfPuedo controlar la decloraci\\u00f3n solo con ORP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"El ORP puede servir como alarma, pero para ajustar fino es mejor medir cloro residual y sulfito\\\/bisulfito residual. Hach recomienda verificar niveles ultra-bajos de cloro y sulfito para optimizar la decloraci\\u00f3n y proteger membranas.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfQu\\u00e9 ORP es \\u201calarma\\u201d de cloro antes de membranas?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DuPont menciona el uso de ORP para monitorizar la ausencia de cloro y cita rangos t\\u00edpicos del orden de 175\\u2013200 mV como umbral de alarma\\\/parada en algunos esquemas de control.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfPor qu\\u00e9 NO debo almacenar agua declorada en un tanque?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DuPont lo indica expl\\u00edcitamente: el agua declorada no debe almacenarse en tanques, porque se pierde la barrera oxidante y aumenta el riesgo de crecimiento biol\\u00f3gico.\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfC\\u00f3mo s\\u00e9 si estoy sobredosificando bisulfito?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"M\\u00e1s all\\u00e1 del consumo qu\\u00edmico, la forma pr\\u00e1ctica es medir sulfito\\\/bisulfito residual y confirmar que no est\\u00e1s \\u201cpas\\u00e1ndote\\u201d para mantener control estable (y evitar desajustes por pH\\\/interferencias). Hach enfatiza medir directamente cloro y sulfito a niveles muy bajos para ajustar la dosificaci\\u00f3n.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26398046 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"26398046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-6f3ae92d elementor-widget elementor-widget-heading\" data-id=\"6f3ae92d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fuentes externas recomendadas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f7a1212 elementor-widget elementor-widget-text-editor\" data-id=\"2f7a1212\" data-element_type=\"widget\" data-e-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<h4>1. Referencia principal:<\/h4><ul><li style=\"list-style-type: none;\"><ul data-start=\"259\" data-end=\"780\"><li data-section-id=\"1vao4qt\" data-start=\"259\" data-end=\"546\"><p data-start=\"261\" data-end=\"546\"><a href=\"https:\/\/www.dupont.com\/content\/dam\/water\/amer\/us\/en\/water\/public\/documents\/en\/RO-NF-FilmTec-Chlorination-Dechlorination-Manual-Exc-45-D01569-en.pdf\"><strong data-start=\"261\" data-end=\"335\">DuPont FilmTec \u2013 Chlorination\/Dechlorination Technical Manual (D01569)<\/strong><\/a><br data-start=\"335\" data-end=\"338\" \/>Dosis te\u00f3rica y pr\u00e1ctica de SMBS, punto de inyecci\u00f3n, necesidad de mezcla, ORP como alarma (175\u2013200 mV), advertencias de operaci\u00f3n (incluida agua declorada en tanques).<\/p><\/li><li data-section-id=\"maj430\" data-start=\"548\" data-end=\"780\"><p data-start=\"550\" data-end=\"780\"><a href=\"https:\/\/www.dupont.com\/content\/dam\/water\/amer\/us\/en\/water\/public\/documents\/en\/RO-NF-FilmTec-Prevention-of-Membrane-Manual-Exc-45-D01574-en.pdf\"><strong data-start=\"550\" data-end=\"614\">DuPont FilmTec \u2013 Prevention of Membrane Degradation (D01574)<\/strong><\/a><br data-start=\"614\" data-end=\"617\" \/>\u00a0\u201cLos oxidantes da\u00f1an membranas\u201d y deben retirarse seg\u00fan procedimientos de cloraci\u00f3n\/decloraci\u00f3n.<\/p><\/li><\/ul><\/li><\/ul><h4 data-start=\"550\" data-end=\"780\">2. Medici\u00f3n del cloro (verificar \u201ccloro = 0\u201d)<\/h4><ul><li style=\"list-style-type: none;\"><ul data-start=\"852\" data-end=\"1248\"><li data-section-id=\"1u5x1p9\" data-start=\"852\" data-end=\"1052\"><p data-start=\"854\" data-end=\"1052\"><a href=\"https:\/\/www.standardmethods.org\/doi\/abs\/10.2105\/smww.2882.078\"><strong data-start=\"854\" data-end=\"920\">Standard Methods (APHA\/AWWA\/WEF) \u2013 4500-Cl (Residual Chlorine)<\/strong><\/a><br data-start=\"920\" data-end=\"923\" \/>M\u00e9todo de referencia para cloro residual (base de protocolo de medici\u00f3n).<\/p><\/li><li data-section-id=\"13tqijm\" data-start=\"1054\" data-end=\"1248\"><p data-start=\"1056\" data-end=\"1248\"><a href=\"https:\/\/www.nemi.gov\/methods\/method_summary\/7431\/\"><strong data-start=\"1056\" data-end=\"1111\">NEMI \u2013 Method Summary 4500-Cl G (DPD colorim\u00e9trico)<\/strong><\/a><br data-start=\"1111\" data-end=\"1114\" \/>Resumen f\u00e1cil sobre DPD para cloro libre\/residual (para lectores no \u201claboratorio\u201d).<\/p><\/li><\/ul><\/li><\/ul><h4>3. Control por ORP (cu\u00e1ndo sirve y por qu\u00e9 no basta solo)<\/h4><ul><li style=\"list-style-type: none;\"><ul data-start=\"1311\" data-end=\"1718\"><li data-section-id=\"1wk3tf1\" data-start=\"1311\" data-end=\"1477\"><p data-start=\"1313\" data-end=\"1477\"><a href=\"https:\/\/www.dupont.com\/content\/dam\/water\/amer\/us\/en\/water\/public\/documents\/en\/RO-NF-FilmTec-Chlorination-Dechlorination-Manual-Exc-45-D01569-en.pdf\"><strong data-start=\"1313\" data-end=\"1361\">DuPont (D01569) \u2013 ORP como alarma 175\u2013200 mV<\/strong><\/a><br data-start=\"1361\" data-end=\"1364\" \/>Justificaci\u00f3n del uso de ORP como umbral de alarma\/parada en decloraci\u00f3n.<\/p><\/li><li data-section-id=\"4smkn1\" data-start=\"1479\" data-end=\"1718\"><p data-start=\"1481\" data-end=\"1718\"><a href=\"https:\/\/cdn.hach.com\/7FYZVWYB\/at\/cm38rqs6tb2b5v4pfzvcfw\/DOC0435330805.pdf\"><strong data-start=\"1481\" data-end=\"1556\">Hach \u2013 \u201cIs ORP Really Your Best Option for Dechlorination Measurement?\u201d<\/strong><\/a><br data-start=\"1556\" data-end=\"1559\" \/>Explica por qu\u00e9 ORP puede ser \u201cenga\u00f1oso\u201d (pH, temperatura, oxidantes\/reductores) y por qu\u00e9 conviene medir directamente.<\/p><\/li><\/ul><\/li><\/ul><h4 data-section-id=\"i6c7un\" data-start=\"1720\" data-end=\"1792\">4. Medici\u00f3n directa de cloro ultra-bajo y sulfito\/bisulfito (muy pro)<\/h4><ul><li style=\"list-style-type: none;\"><ul data-start=\"1793\" data-end=\"2245\"><li data-section-id=\"uy5vdo\" data-start=\"1793\" data-end=\"2043\"><p data-start=\"1795\" data-end=\"2043\"><a href=\"https:\/\/cdn.hach.com\/7FYZVWYB\/at\/nmf8f3gqn79bsj9bxv39thbt\/DOC0425320335.pdf\"><strong data-start=\"1795\" data-end=\"1870\">Hach \u2013 \u201cProtect RO membrane assets with DR1300 FL\u2026\u201d (cloro + bisulfito)<\/strong><\/a><br data-start=\"1870\" data-end=\"1873\" \/>Documento espec\u00edfico de RO: medir cloro residual y bisulfito in situ para evitar oxidaci\u00f3n y evitar interferencias t\u00edpicas de ORP.<\/p><\/li><li data-section-id=\"1lw4a4r\" data-start=\"2045\" data-end=\"2245\"><p data-start=\"2047\" data-end=\"2245\"><a href=\"https:\/\/www.hach.com\/p-dr1300-fl-portable-fluorometer-with-bluetooth\/LPV449.97.01002\"><strong data-start=\"2047\" data-end=\"2118\">Hach \u2013 Producto DR1300 FL (free\/total chlorine + sulfite ultra-low)<\/strong><\/a><br data-start=\"2118\" data-end=\"2121\" \/>\u00datil como enlace de \u201cherramienta de control\u201d (solo referencia, sin fines publicitarios).<\/p><\/li><\/ul><\/li><\/ul><h4 data-section-id=\"fd9gbg\" data-start=\"2247\" data-end=\"2323\">5. Estabilidad\/vida de la soluci\u00f3n (para tu secci\u00f3n de \u201cerrores comunes\u201d)<\/h4><ul><li style=\"list-style-type: none;\"><ul><li style=\"list-style-type: none;\"><ul data-start=\"2324\" data-end=\"2567\"><li data-section-id=\"r0mbks\" data-start=\"2324\" data-end=\"2567\"><p data-start=\"2326\" data-end=\"2567\"><a href=\"https:\/\/www.lenntech.com\/Data-sheets\/Dowex-Ion-Exchange-Resins-Biological-Fouling-Prevention-L.pdf\"><strong data-start=\"2326\" data-end=\"2426\">Documento t\u00e9cnico con tabla de vida \u00fatil de soluciones de SMBS (ej. 10% ~ 1 semana; 20% ~ 1 mes)<\/strong><\/a><br data-start=\"2426\" data-end=\"2429\" \/>Muy \u00fatil para justificar por qu\u00e9 una soluci\u00f3n vieja pierde potencia y te desajusta la decloraci\u00f3n.<\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul>\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bisulfito (SBS) \/ Metabisulfito (SMBS) para decloraci\u00f3n RO: dosis y control (SWRO y BWRO) Si hay cloro libre llegando a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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