{"id":57154,"date":"2025-10-23T10:42:58","date_gmt":"2025-10-23T02:42:58","guid":{"rendered":"https:\/\/stark-water.com\/?p=57154"},"modified":"2025-10-23T10:43:00","modified_gmt":"2025-10-23T02:43:00","slug":"agua-ultrapura-vs-agua-pura","status":"publish","type":"post","link":"https:\/\/stark-water.com\/pt\/blogue\/agua-ultrapura-vs-agua-pura\/","title":{"rendered":"\u00c1gua ultrapura vs \u00e1gua pura: Processos, especifica\u00e7\u00f5es e melhores utiliza\u00e7\u00f5es"},"content":{"rendered":"<p><em>Revisto pela Equipa de Engenharia de Processos da Stark Water - \u00daltima atualiza\u00e7\u00e3o: 20 de outubro de 2025<\/em><\/p>\n\n\n\n<p><strong>\u00c1gua ultrapura vs \u00e1gua pura:<\/strong>&nbsp;ambos s\u00e3o purificados, mas servem objectivos de qualidade e casos de utiliza\u00e7\u00e3o diferentes.&nbsp;<strong>\u00c1gua pura<\/strong>&nbsp;refere-se geralmente a \u00e1gua purificada industrial ou pot\u00e1vel de grau RO (\u22480,1-10 \u00b5S\/cm).&nbsp;<strong>\u00c1gua ultrapura (UPW)<\/strong>&nbsp;\u00e9 concebido para os mais rigorosos limites i\u00f3nicos, de COT, de part\u00edculas e microbianos - tipicamente&nbsp;<strong>\u226515-18 M\u03a9-cm<\/strong>&nbsp;a 25 \u00b0C com UV e filtragem final de 0,2 \u00b5m. As tabelas e o fluxo abaixo ajudam-no a escolher o comboio certo, a dimensionar os elementos-chave e a evitar armadilhas comuns.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-1024x683.webp\" alt=\"\u00e1gua ultrapura vs \u00e1gua pura1\" class=\"wp-image-57165\" title=\"\" srcset=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-1024x683.webp 1024w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-300x200.webp 300w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-768x512.webp 768w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-18x12.webp 18w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1-600x400.webp 600w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water1.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u00e1gua ultrapura vs \u00e1gua pura1<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Compara\u00e7\u00e3o de instant\u00e2neos: \u00e1gua ultrapura vs \u00e1gua pura<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e2metro<\/th><th>\u00c1gua pura (industrial)<\/th><th>\u00c1gua ultrapura (UPW)<\/th><th>Notas<\/th><\/tr><\/thead><tbody><tr><td>Condutividade \/ resistividade t\u00edpica<\/td><td>~0,1-10 \u00b5S\/cm (0,1-10 M\u03a9-cm<sup>-1<\/sup>&nbsp;equivalente)<\/td><td>0,067-0,055 \u00b5S\/cm (15-18 M\u03a9-cm)<\/td><td>Reportado a 25 \u00b0C; CO\u2082 deprime a resistividade.<\/td><\/tr><tr><td>Processo principal<\/td><td>Pr\u00e9-tratamento \u2192 RO de 1\/2 passagens \u2192 armazenamento\/loop \u2192 polimento opcional (IX\/EDI) \u2192 0,2 \u00b5m<\/td><td>Pr\u00e9-tratamento \u2192 RO \u2192&nbsp;<strong>EDI ou cama mista<\/strong>&nbsp;\u2192 UV (185\/254) \u2192 0,2 \u00b5m \u2192 la\u00e7o higi\u00e9nico<\/td><td>A RO de duas passagens e a desgaseifica\u00e7\u00e3o ajudam a controlar a s\u00edlica\/bor\u00e3o\/CO\u2082.<\/td><\/tr><tr><td>Controlo micro\/TOC<\/td><td>Conforme necess\u00e1rio para o processo; cloro livre ou UV, 0,2 \u00b5m<\/td><td>UV (185\/254), materiais com baixo teor de COT, conce\u00e7\u00e3o sanit\u00e1ria<\/td><td>Circuito higi\u00e9nico em 316L e sanitiza\u00e7\u00e3o validada para UPW.<\/td><\/tr><tr><td>Utiliza\u00e7\u00f5es t\u00edpicas<\/td><td>Maquilhagem de caldeiras, alimentos e bebidas, ind\u00fastria geral, polimento de \u00e1gua pot\u00e1vel<\/td><td>Semicondutores, f\u00e1bricas de baterias, \u00f3tica de precis\u00e3o, laborat\u00f3rios (DI\/UPW)<\/td><td>A UPW suporta as especifica\u00e7\u00f5es i\u00f3nicas\/org\u00e2nicas\/microbianas mais rigorosas.<\/td><\/tr><tr><td>CapEx \/ OpEx<\/td><td>Menor; menos etapas de polimento<\/td><td>Superior; polimento, UV, la\u00e7o higi\u00e9nico<\/td><td>O EDI reduz o manuseamento de produtos qu\u00edmicos em compara\u00e7\u00e3o com a regenera\u00e7\u00e3o IX.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">O que significa \"\u00e1gua pura\" na ind\u00fastria<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Comboios comuns<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Baseado na RO:<\/strong>\u00a0multim\u00e9dia \u2192 carbono \u2192 amaciador\/antiscalizante \u2192 cartucho \u2192\u00a0<strong>RO (1\/2 passagens)<\/strong>\u00a0\u2192 armazenamento e an\u00e9is \u2192 opcional\u00a0<strong>IX\/EDI<\/strong>\u00a0polimento \u2192 filtro final de 0,2 \u00b5m.<\/li>\n\n\n\n<li><strong>Baseado no IX:<\/strong>\u00a0pr\u00e9-tratamento \u2192 leitos de cati\u00f5es\/ani\u00f5es \u2192 leito misto \u2192 microfiltro (utilizado quando o baixo teor de s\u00edlica\/bor\u00e3o e CO\u2082 s\u00e3o control\u00e1veis).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gamas de qualidade<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Industrial geral: 1-10 \u00b5S\/cm; Alta pureza\/caldeira: 0,1-1,0 \u00b5S\/cm.<\/li>\n\n\n\n<li>Micro-controlo por processo (por exemplo, bebida\/biber\u00e3o) e compatibilidade de materiais.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 um sistema de \u00e1gua ultrapura (UPW)?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Op\u00e7\u00f5es modernas de UPW<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RO \u2192 EDI \u2192 UV (185\/254) \u2192 0,2 \u00b5m<\/strong>\u00a0(sem regenerantes a granel).<\/li>\n\n\n\n<li><strong>RO \u2192 cama mista<\/strong>\u00a0(desbaste + polimento) \u2192 UV \u2192 0,2 \u00b5m (polimento i\u00f3nico profundo; requer \u00e1cido\/c\u00e1ustico).<\/li>\n\n\n\n<li><strong>RO de duas passagens<\/strong>\u00a0com mudan\u00e7a de pH\/degaseifica\u00e7\u00e3o para boro\/CO\u2082 \u2192 EDI \u2192 UV \u2192 filtro final.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Aceita\u00e7\u00e3o e controlo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Em linha\u00a0<strong>resistividade \u226515-18 M\u03a9-cm<\/strong>baixo TOC, baixo teor de s\u00edlica\/bor\u00e3o, conforme especificado.<\/li>\n\n\n\n<li>Sanitiza\u00e7\u00e3o validada, circuito higi\u00e9nico 316L, inclina\u00e7\u00e3o para drenagem, tanques com ventila\u00e7\u00e3o HEPA\/UV.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Onde cada um se encaixa<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c1gua ultrapura:<\/strong>\u00a0semicondutores\/FPD, fabrico de baterias, \u00f3tica de precis\u00e3o, fabrico de placas de circuito impresso, laborat\u00f3rio\/anal\u00edtica de alta qualidade.<\/li>\n\n\n\n<li><strong>\u00c1gua pura:<\/strong>\u00a0maquilhagem de centrais el\u00e9ctricas, enxaguamento da ind\u00fastria em geral, polimento de alimentos e bebidas, pr\u00e9-tratamento farmac\u00eautico, polimento de \u00e1gua pot\u00e1vel.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Guia de sele\u00e7\u00e3o: escolher \u00e1gua ultrapura vs \u00e1gua pura<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Definir o objetivo de qualidade.<\/strong>\u00a0Se necessitar de \u22480,1-1,0 \u00b5S\/cm para caldeiras ou lavagens industriais, a \u00e1gua pura (RO \u00b1 EDI\/IX) \u00e9 normalmente suficiente. Se precisar de \u226515-18 M\u03a9-cm com TOC\/micro apertado, escolha UPW.<\/li>\n\n\n\n<li><strong>Verificar a qu\u00edmica.<\/strong>\u00a0CO\u2082 elevado ou s\u00edlica\/bor\u00e3o? Utilizar RO de duas passagens com mudan\u00e7a de pH\/desgaseifica\u00e7\u00e3o, depois EDI ou leito misto.<\/li>\n\n\n\n<li><strong>Pol\u00edtica e pessoal.<\/strong>\u00a0Preferir\u00a0<strong>EDI<\/strong>\u00a0para reduzir os produtos qu\u00edmicos a granel e simplificar a O&amp;M; escolher\u00a0<strong>cama mista<\/strong>\u00a0onde a log\u00edstica de polimento i\u00f3nico profundo e de regenera\u00e7\u00e3o \u00e9 aceit\u00e1vel.<\/li>\n\n\n\n<li><strong>Tempo de atividade e custos.<\/strong>\u00a0O EDI permite um funcionamento cont\u00ednuo com baixa exposi\u00e7\u00e3o a produtos qu\u00edmicos; o IX oferece um polimento robusto com planeamento de regenera\u00e7\u00e3o.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Notas r\u00e1pidas sobre design e dimensionamento<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pr\u00e9-tratamento:<\/strong>\u00a0multim\u00e9dia \u2192 carbono \u2192 amaciador\/anti-incrustante \u2192 cartucho de 5 \u00b5m; gerir o ferro\/mangan\u00eas e o cloro.<\/li>\n\n\n\n<li><strong>Condicionamento entre palcos:<\/strong>\u00a0Ajuste do pH e\/ou desgaseifica\u00e7\u00e3o para aumentar a rejei\u00e7\u00e3o de s\u00edlica\/bor\u00e3o da OR; considerar a OR de carga positiva, se for caso disso.<\/li>\n\n\n\n<li><strong>Materiais e higiene:<\/strong>\u00a0SS316L, liga\u00e7\u00f5es sem fendas, passiva\u00e7\u00e3o, velocidade do circuito 0,9-1,5 m\/s, filtros de extremidade 0,2 \u00b5m, higieniza\u00e7\u00e3o validada.<\/li>\n\n\n\n<li><strong>Instrumenta\u00e7\u00e3o:<\/strong>\u00a0press\u00f5es de alimenta\u00e7\u00e3o\/permeado\/concentrado, \u0394P, caudais, condutividade\/resistividade, TOC (UPW), s\u00edlica, ORP (desinfe\u00e7\u00e3o), temperatura.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-1024x683.webp\" alt=\"\u00e1gua ultrapura vs \u00e1gua pura2\" class=\"wp-image-57167\" title=\"\" srcset=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-1024x683.webp 1024w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-300x200.webp 300w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-768x512.webp 768w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-18x12.webp 18w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2-600x400.webp 600w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/10\/ultrapure-water-vs-pure-water2.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u00e1gua ultrapura vs \u00e1gua pura2<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Opera\u00e7\u00f5es e manuten\u00e7\u00e3o<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RO:<\/strong>\u00a0CIP a \u0394P\/fluxo; rastrear SDI e biofouling; vida t\u00edpica 3-5+ anos com bom pr\u00e9-tratamento.<\/li>\n\n\n\n<li><strong>EDI:<\/strong>\u00a0corrente\/tens\u00e3o de tend\u00eancia; limpeza peri\u00f3dica por OEM; regeneradores m\u00ednimos.<\/li>\n\n\n\n<li><strong>IX\/cama mista:<\/strong>\u00a0planear janelas de regenera\u00e7\u00e3o de \u00e1cido\/c\u00e1ustico, neutraliza\u00e7\u00e3o e seguran\u00e7a; controlar as fugas de s\u00edlica e s\u00f3dio.<\/li>\n\n\n\n<li><strong>Filtros UV e final:<\/strong>\u00a0substituir as l\u00e2mpadas por horas\/resultado; testar a integridade dos filtros finais de 0,2 \u00b5m.<\/li>\n\n\n\n<li><strong>Documenta\u00e7\u00e3o:<\/strong>\u00a0caudais\/press\u00f5es de registo, datas CIP, registos de higieniza\u00e7\u00e3o e testes de aceita\u00e7\u00e3o.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conformidade e leitura complementar<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.astm.org\/d1193-06r18.html\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D1193<\/a>\u00a0(graus de \u00e1gua reagente).<\/li>\n\n\n\n<li><a href=\"https:\/\/www.wqa.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Associa\u00e7\u00e3o para a Qualidade da \u00c1gua (WQA)<\/a>\u00a0recursos.<\/li>\n\n\n\n<li><a href=\"https:\/\/ispe.org\" target=\"_blank\" rel=\"noreferrer noopener\">ISPE<\/a>\u00a0orienta\u00e7\u00e3o para sistemas de \u00e1gua farmac\u00eautica.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs: \u00e1gua ultrapura vs \u00e1gua pura<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">A RO \u00e9 suficiente para obter \u00e1gua ultrapura?<\/h3>\n\n\n\n<p>N\u00e3o. A \u00e1gua ultrapura requer&nbsp;<strong>polimento<\/strong>-tipicamente EDI ou leito misto-plus UV e filtra\u00e7\u00e3o final de 0,2 \u00b5m para cumprir os limites i\u00f3nicos, TOC e microbianos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">EDI ou leito misto para \u00e1gua ultrapura?<\/h3>\n\n\n\n<p><strong>EDI<\/strong>&nbsp;elimina os produtos qu\u00edmicos de regenera\u00e7\u00e3o a granel e favorece o funcionamento cont\u00ednuo.&nbsp;<strong>Cama mista<\/strong>&nbsp;d\u00e1 um polimento profundo com o planeamento da regenera\u00e7\u00e3o; escolha com base na pol\u00edtica qu\u00edmica, no tempo de atividade e no pessoal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Porque \u00e9 que o CO\u2082 dissolvido \u00e9 t\u00e3o importante?<\/h3>\n\n\n\n<p>O CO\u2082 diminui a resistividade e consome a capacidade ani\u00f3nica. A RO de duas passagens com controlo de pH e\/ou desgaseifica\u00e7\u00e3o melhora o desempenho do EDI\/IX a jusante.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Como \u00e9 que posso atingir um n\u00edvel baixo de s\u00edlica?<\/h3>\n\n\n\n<p>Utilizar a OR de duas passagens com altera\u00e7\u00e3o do pH e\/ou desgaseifica\u00e7\u00e3o, seguida de EDI ou leito misto. Considerar a OR sens\u00edvel ao boro e um controlo rigoroso entre fases.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Qual \u00e9 um objetivo realista para a \"\u00e1gua pura\" vs UPW?<\/h3>\n\n\n\n<p>A \u00e1gua pura varia normalmente entre&nbsp;<strong>0,1-1,0 \u00b5S\/cm<\/strong>&nbsp;(industrial de alta pureza) a 1-10 \u00b5S\/cm (geral). A aceita\u00e7\u00e3o de UPW \u00e9 tipicamente&nbsp;<strong>\u226515-18 M\u03a9-cm<\/strong>&nbsp;com baixo teor de COT e higiene validada.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00f3ximas etapas (RFQ e liga\u00e7\u00f5es internas)<\/h2>\n\n\n\n<p>Partilhe a sua an\u00e1lise de permeado de OR e a curva de procura - dimensionaremos os percursos de polimento, os volumes dos reservat\u00f3rios e o sistema hidr\u00e1ulico do circuito e, em seguida, proporemos um pacote higi\u00e9nico em a\u00e7o inoxid\u00e1vel.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/stark-water.com\/pt\/solicitar-um-orcamento\/\">Pedir um or\u00e7amento<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/stark-water.com\/pt\/edi-vs-mixed-bed-ion-exchange\/\">EDI vs Cama mista (guia de sele\u00e7\u00e3o)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/stark-water.com\/pt\/reverse-osmosis-system-working-principle\/\">Princ\u00edpio de funcionamento do sistema de osmose inversa<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/stark-water.com\/pt\/deionized-di-water-storage-tank-loop-design\/\">Tanque de armazenamento de \u00e1gua DI e projeto de circuito<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/stark-water.com\/pt\/categoria-produto\/produtos-de-aco-inoxidavel\/\">Tanques e alojamentos em a\u00e7o inoxid\u00e1vel<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Autor:<\/strong>&nbsp;Stark Water Process Engineering Team - especialistas em tratamento de \u00e1guas industriais em sistemas RO, EDI\/IX, loops UPW e sistemas higi\u00e9nicos inoxid\u00e1veis.<\/p>","protected":false},"excerpt":{"rendered":"<p>Reviewed by Stark Water Process Engineering Team \u2022 Last updated: 20 Oct 2025 Ultrapure water vs pure water:&nbsp;both are purified, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":57168,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":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":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[208],"tags":[],"class_list":["post-57154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-water-treatment-guides"],"acf":[],"_links":{"self":[{"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/posts\/57154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/comments?post=57154"}],"version-history":[{"count":2,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/posts\/57154\/revisions"}],"predecessor-version":[{"id":57170,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/posts\/57154\/revisions\/57170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/media\/57168"}],"wp:attachment":[{"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/media?parent=57154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/categories?post=57154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stark-water.com\/pt\/wp-json\/wp\/v2\/tags?post=57154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}