{"id":362,"date":"2026-07-08T16:55:38","date_gmt":"2026-07-08T08:55:38","guid":{"rendered":"https:\/\/www.rubri.cn\/knowledge\/"},"modified":"2026-07-08T16:55:38","modified_gmt":"2026-07-08T08:55:38","slug":"knowledge","status":"publish","type":"page","link":"https:\/\/www.rubri.cn\/en\/knowledge\/","title":{"rendered":"Knowledge Center"},"content":{"rendered":"<section class=\"iw-page-hero\"><div class=\"iw-page-hero__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-knowledge-center-hero.png\" class=\"attachment-large size-large\" alt=\"\u77e5\u8bc6\u4e2d\u5fc3\u5de5\u4e1a\u6c34\u5904\u7406\u7cfb\u7edf\" loading=\"eager\" srcset=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-knowledge-center-hero.png 1024w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-knowledge-center-hero-300x150.png 300w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-knowledge-center-hero-768x384.png 768w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-knowledge-center-hero-18x9.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><div class=\"iw-wrap iw-page-hero__inner\"><p class=\"iw-eyebrow\">Knowledge Center<\/p><h1>Knowledge Center<\/h1><p>Connecting water quality assessment, technology selection, and project decisions with engineering knowledge.<\/p><div class=\"iw-metric-strip iw-page-hero__stats\"><div class=\"iw-metric\"><strong>3 blog categories<\/strong><span>Industry news \/ product technology \/ knowledge articles<\/span><p>Updated regularly by category<\/p><\/div><div class=\"iw-metric\"><strong>10 FAQs<\/strong><span>Selection \/ validation \/ delivery<\/span><p>Quickly understand common questions<\/p><\/div><div class=\"iw-metric\"><strong>3 PDFs<\/strong><span>White papers \/ selection manuals \/ company guides<\/span><p>Preview and download directly<\/p><\/div><\/div><\/div><\/section>\n\t\t<div class=\"iw-page\">\n\t\t\t\t\t\t<section id=\"knowledge-blog\" class=\"iw-section iw-knowledge-blog\">\n\t\t\t\t<div class=\"iw-wrap\">\n\t\t\t\t\t<div class=\"iw-section-head\"><p class=\"iw-eyebrow\">Knowledge &amp; Insights<\/p><h2 class=\"iw-title\">Industry &amp; Technology Insights<\/h2><p class=\"iw-subtitle\">From industry trends, product technologies, and basic knowledge, we continuously build practical assessment methods for industrial water treatment and resource recovery projects.<\/p><\/div>\t\t\t\t\t<div class=\"iw-knowledge-switcher\" data-knowledge-switcher>\n\t\t\t\t\t\t<div class=\"iw-knowledge-tabs\" role=\"tablist\" aria-label=\"Knowledge Category Selection\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button type=\"button\" id=\"knowledge-tab-industry-news\" class=\"iw-knowledge-tab is-active\" role=\"tab\" aria-selected=\"true\" aria-controls=\"knowledge-industry-news\" data-knowledge-tab=\"knowledge-industry-news\" tabindex=\"0\"><span class=\"iw-home-index\">01<\/span><span class=\"iw-knowledge-tab__content\"><strong>Industry news<\/strong><small>Industry news \u00b7 <span class=\"iw-count\">3<\/span><span class=\"iw-count__unit\">articles<\/span><\/small><\/span><\/button>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button type=\"button\" id=\"knowledge-tab-product-technology\" class=\"iw-knowledge-tab\" role=\"tab\" aria-selected=\"false\" aria-controls=\"knowledge-product-technology\" data-knowledge-tab=\"knowledge-product-technology\" tabindex=\"-1\"><span class=\"iw-home-index\">02<\/span><span class=\"iw-knowledge-tab__content\"><strong>Product technology<\/strong><small>Product technology \u00b7 <span class=\"iw-count\">3<\/span><span class=\"iw-count__unit\">articles<\/span><\/small><\/span><\/button>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button type=\"button\" id=\"knowledge-tab-knowledge-basics\" class=\"iw-knowledge-tab\" role=\"tab\" aria-selected=\"false\" aria-controls=\"knowledge-knowledge-basics\" data-knowledge-tab=\"knowledge-knowledge-basics\" tabindex=\"-1\"><span class=\"iw-home-index\">03<\/span><span class=\"iw-knowledge-tab__content\"><strong>Knowledge articles<\/strong><small>Knowledge articles \u00b7 <span class=\"iw-count\">3<\/span><span class=\"iw-count__unit\">articles<\/span><\/small><\/span><\/button>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"iw-knowledge-panel-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<section id=\"knowledge-industry-news\" class=\"iw-knowledge-panel iw-knowledge-panel--industry-news is-active\" role=\"tabpanel\" aria-labelledby=\"knowledge-tab-industry-news\" data-knowledge-panel><div class=\"iw-knowledge-panel__head\"><div><span class=\"iw-card__meta\">Industry news<\/span><h2>Industry news<\/h2><\/div><p>A growing library of engineering articles covering industry and technical know-how for project decisions.<\/p><\/div><div class=\"iw-knowledge-card-grid\"><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/chemical-park-brine-resource-recovery-trend\/\" aria-label=\"High-salinity wastewater treatment in chemical industrial parks: from end-of-pipe disposal to segregated resource recovery\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-chemical-park-brine-resource-recovery-trend.webp\" class=\"attachment-large size-large\" alt=\"High-salinity wastewater treatment in chemical industrial parks: from end-of-pipe disposal to segregated resource recovery\" loading=\"eager\" decoding=\"async\" sizes=\"(max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" fetchpriority=\"high\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>High-salinity wastewater treatment in chemical industrial parks: from end-of-pipe disposal to segregated resource recovery<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/new-energy-lithium-resource-circulation-trend\/\" aria-label=\"Trends in lithium salt and acid-alkali recycling in the new energy materials industry\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-new-energy-lithium-resource-circulation-trend.webp\" class=\"attachment-large size-large\" alt=\"Trends in lithium salt and acid-alkali recycling in the new energy materials industry\" loading=\"eager\" decoding=\"async\" sizes=\"(max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>Trends in lithium salt and acid-alkali recycling in the new energy materials industry<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/modular-digital-water-project-delivery-trend\/\" aria-label=\"Trends in modular and digital delivery for industrial water treatment projects\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-modular-digital-water-project-delivery-trend.webp\" class=\"attachment-large size-large\" alt=\"Trends in modular and digital delivery for industrial water treatment projects\" loading=\"eager\" decoding=\"async\" sizes=\"(max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>Trends in modular and digital delivery for industrial water treatment projects<\/h3><\/div><\/a><\/article><\/div><\/section>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<section id=\"knowledge-product-technology\" class=\"iw-knowledge-panel iw-knowledge-panel--product-technology\" role=\"tabpanel\" aria-labelledby=\"knowledge-tab-product-technology\" data-knowledge-panel><div class=\"iw-knowledge-panel__head\"><div><span class=\"iw-card__meta\">Product technology<\/span><h2>Product technology<\/h2><\/div><p>A growing library of engineering articles covering industry and technical know-how for project decisions.<\/p><\/div><div class=\"iw-knowledge-card-grid\"><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/ed-dd-bmed-process-comparison\/\" aria-label=\"How to choose ED, DD, and BMED?\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-ed-dd-bmed-process-comparison.webp\" class=\"attachment-large size-large\" alt=\"How to choose ED, DD, and BMED?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>How to choose ED, DD, and BMED?<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/zld-front-end-reduction\/\" aria-label=\"Why is front-end reduction important for zero liquid discharge (ZLD)?\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-zld-front-end-reduction.webp\" class=\"attachment-large size-large\" alt=\"Why is front-end reduction important for zero liquid discharge (ZLD)?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>Why is front-end reduction important for zero liquid discharge (ZLD)?<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/industrial-wastewater-resource-recovery-path\/\" aria-label=\"Four common pathways for industrial wastewater resource recovery\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-industrial-wastewater-resource-recovery-path.webp\" class=\"attachment-large size-large\" alt=\"Four common pathways for industrial wastewater resource recovery\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>Four common pathways for industrial wastewater resource recovery<\/h3><\/div><\/a><\/article><\/div><\/section>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<section id=\"knowledge-knowledge-basics\" class=\"iw-knowledge-panel iw-knowledge-panel--knowledge-basics\" role=\"tabpanel\" aria-labelledby=\"knowledge-tab-knowledge-basics\" data-knowledge-panel><div class=\"iw-knowledge-panel__head\"><div><span class=\"iw-card__meta\">Knowledge articles<\/span><h2>Knowledge articles<\/h2><\/div><p>A growing library of engineering articles covering industry and technical know-how for project decisions.<\/p><\/div><div class=\"iw-knowledge-card-grid\"><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/chemical-wastewater-solution-notes\/\" aria-label=\"What indicators should be considered in chemical wastewater treatment solutions?\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-chemical-wastewater-solution-notes.webp\" class=\"attachment-large size-large\" alt=\"What indicators should be considered in chemical wastewater treatment solutions?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>What indicators should be considered in chemical wastewater treatment solutions?<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/how-to-prepare-water-report-for-inquiry\/\" aria-label=\"What information is needed before submitting a project evaluation?\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-how-to-prepare-water-report-for-inquiry.webp\" class=\"attachment-large size-large\" alt=\"What information is needed before submitting a project evaluation?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>What information is needed before submitting a project evaluation?<\/h3><\/div><\/a><\/article><article class=\"iw-knowledge-card has-media\"><a class=\"iw-knowledge-card__link\" href=\"https:\/\/www.rubri.cn\/en\/pilot-test-scale-up-basics\/\" aria-label=\"What issues do bench-scale testing, pilot-scale testing, and engineering scale-up address?\"><figure class=\"iw-knowledge-card__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-pilot-test-scale-up-basics.webp\" class=\"attachment-large size-large\" alt=\"What issues do bench-scale testing, pilot-scale testing, and engineering scale-up address?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 720px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 360px\" \/><\/figure><div class=\"iw-knowledge-card__body\"><h3>What issues do bench-scale testing, pilot-scale testing, and engineering scale-up address?<\/h3><\/div><\/a><\/article><\/div><\/section>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/section>\n\t\t\t\n\t\t\t\t\t\t<section id=\"knowledge-faq\" class=\"iw-section iw-section--soft\">\n\t\t\t\t<div class=\"iw-wrap\">\n\t\t\t\t\t<div class=\"iw-section-head\"><p class=\"iw-eyebrow\">FAQ<\/p><h2 class=\"iw-title\">FAQ<\/h2><p class=\"iw-subtitle\">10 common questions covering document preparation, technology selection, verification and scale-up, engineering retrofit, and project delivery.<\/p><\/div>\t\t\t\t\t<div class=\"iw-knowledge-faq-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>01<\/span>What information is required for a preliminary solution?<\/summary><p>We recommend providing a water quality report, treatment capacity, existing process, target discharge or reuse indicators, site space, and energy conditions.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>02<\/span>Can an initial assessment be carried out without a complete water quality report?<\/summary><p>You can first provide the industry, process section, treatment capacity, main pollutants, and project objectives. After initial discussions, necessary tests such as ion composition, COD, hardness, or metals can be added based on the technical route.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>03<\/span>What are the main differences between ED, DD, and BMED?<\/summary><p>ED is mainly used for ion removal and brine concentration, DD is commonly used for waste acid or waste alkali recovery, and BMED is used to convert salts into acid and alkali. The final selection also depends on impurities, concentration, target products, and continuous operation requirements.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>04<\/span>How do you determine which pretreatment steps are required for a project?<\/summary><p>Pretreatment depends on risks such as suspended solids, organics, hardness, silica, oil, and oxidizing substances. It should be determined around protecting downstream membrane and evaporation units, stabilizing the feed, and controlling cleaning intervals.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>05<\/span>When is bench-scale testing or pilot-scale testing required?<\/summary><p>When the material composition is complex, target selectivity is high, continuous operation data is limited, or large-scale scale-up is planned, prior validation is recommended. Bench-scale testing addresses feasibility, while pilot-scale testing further confirms fluctuations, energy consumption, fouling, and control boundaries.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>06<\/span>How do you determine whether wastewater is suitable for resource recovery?<\/summary><p>The concentration of recovered materials, impurities, purity requirements, stable outlets, and downstream processing costs must be assessed together. A resource recovery solution has engineering value only when the treated output can enter a defined reuse or utilization route.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>07<\/span>How are energy consumption and operating costs estimated?<\/summary><p>At the preliminary stage, an estimated range can be based on treatment capacity, water quality, target concentration, and process combination. Reliable data usually requires further verification using bench-scale testing or pilot-scale testing results, equipment efficiency, chemical consumption, and local energy prices.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>08<\/span>Can an existing water treatment system be retrofitted?<\/summary><p>Yes. An assessment can be carried out, but the existing process, equipment margin, interfaces, site space, control system, and shutdown window must be reviewed. The retrofit plan should define retained units, new battery limits, and operating arrangements during switchover.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>09<\/span>What is typically included in project delivery?<\/summary><p>Depending on the contract scope, it may cover process design, equipment manufacturing, module integration, FAT, on-site installation guidance, SAT, commissioning, and training. Specific performance indicators and responsibility boundaries should be defined in the technical agreement.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"iw-faq\"><summary><span>10<\/span>Do you support cooperation with overseas EPC, engineering companies, or agents?<\/summary><p>Yes. Cooperation can cover process packages, core equipment, modular systems, and remote technical services. Before project launch, local standards, supply boundaries, site conditions, language documents, and after-sales responsibilities must be clarified.<\/p><\/details>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/section>\n\t\t\t\n\t\t\t\t\t\t<section id=\"knowledge-downloads\" class=\"iw-section\">\n\t\t\t\t<div class=\"iw-wrap\">\n\t\t\t\t\t<div class=\"iw-section-head\"><p class=\"iw-eyebrow\">Knowledge Downloads<\/p><h2 class=\"iw-title\">Knowledge Downloads<\/h2><\/div>\t\t\t\t\t\t<div class=\"iw-knowledge-download-grid\"><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-chemical-park-brine-resource-recovery-trend.webp\" class=\"attachment-large size-large\" alt=\"High-salinity wastewater treatment in chemical industrial parks: from end-of-pipe disposal to segregated resource recovery\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>High-salinity wastewater treatment in chemical industrial parks: from end-of-pipe disposal to segregated resource recovery<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/download-card-industry-water-resource-whitepaper.webp\" class=\"attachment-large size-large\" alt=\"Industrial wastewater resource recovery white paper\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Industrial wastewater resource recovery white paper<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><a class=\"iw-button iw-button--outline\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/industrial-water-resource-recovery-whitepaper-v1.pdf\" target=\"_blank\" rel=\"noopener\">Online preview<\/a><a class=\"iw-button\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/industrial-water-resource-recovery-whitepaper-v1.pdf\" download>Download<\/a><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/download-card-electromembrane-selection-guide.webp\" class=\"attachment-large size-large\" alt=\"ED \/ DD \/ BMED process selection guide\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>ED \/ DD \/ BMED process selection guide<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><a class=\"iw-button iw-button--outline\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/electromembrane-selection-guide-v1.pdf\" target=\"_blank\" rel=\"noopener\">Online preview<\/a><a class=\"iw-button\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/electromembrane-selection-guide-v1.pdf\" download>Download<\/a><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-new-energy-lithium-resource-circulation-trend.webp\" class=\"attachment-large size-large\" alt=\"Trends in lithium salt and acid-alkali recycling in the new energy materials industry\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Trends in lithium salt and acid-alkali recycling in the new energy materials industry<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-modular-digital-water-project-delivery-trend.webp\" class=\"attachment-large size-large\" alt=\"Trends in modular and digital delivery for industrial water treatment projects\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Trends in modular and digital delivery for industrial water treatment projects<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/download-card-electromembrane-engineering-guide.webp\" class=\"attachment-large size-large\" alt=\"Enterprise Technical Guide for Industrial Electromembrane System Design and Acceptance\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Enterprise Technical Guide for Industrial Electromembrane System Design and Acceptance<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><a class=\"iw-button iw-button--outline\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/industrial-electromembrane-engineering-guide-v1.pdf\" target=\"_blank\" rel=\"noopener\">Online preview<\/a><a class=\"iw-button\" href=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/10\/industrial-electromembrane-engineering-guide-v1.pdf\" download>Download<\/a><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-ed-dd-bmed-process-comparison.webp\" class=\"attachment-large size-large\" alt=\"How to choose ED, DD, and BMED?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>How to choose ED, DD, and BMED?<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-zld-front-end-reduction.webp\" class=\"attachment-large size-large\" alt=\"Why is front-end reduction important for zero liquid discharge (ZLD)?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Why is front-end reduction important for zero liquid discharge (ZLD)?<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-industrial-wastewater-resource-recovery-path.webp\" class=\"attachment-large size-large\" alt=\"Four common pathways for industrial wastewater resource recovery\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>Four common pathways for industrial wastewater resource recovery<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-chemical-wastewater-solution-notes.webp\" class=\"attachment-large size-large\" alt=\"What indicators should be considered in chemical wastewater treatment solutions?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>What indicators should be considered in chemical wastewater treatment solutions?<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-how-to-prepare-water-report-for-inquiry.webp\" class=\"attachment-large size-large\" alt=\"What information is needed before submitting a project evaluation?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>What information is needed before submitting a project evaluation?<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><article class=\"iw-knowledge-download has-media\"><figure class=\"iw-knowledge-download__media\"><img width=\"1024\" height=\"683\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/knowledge-card-pilot-test-scale-up-basics.webp\" class=\"attachment-large size-large\" alt=\"What issues do bench-scale testing, pilot-scale testing, and engineering scale-up address?\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 640px) calc(100vw - 32px), (max-width: 1100px) calc(50vw - 40px), 380px\" \/><figcaption class=\"iw-knowledge-download__caption\"><h3>What issues do bench-scale testing, pilot-scale testing, and engineering scale-up address?<\/h3><\/figcaption><\/figure><div class=\"iw-knowledge-download__actions\"><span class=\"iw-download-status\">Materials being prepared<\/span><\/div><\/article><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t\n\t\t\t\t<section class=\"iw-section iw-cta iw-has-section-background\"><div class=\"iw-section-background iw-section-background--cta\" aria-hidden=\"true\"><img width=\"1536\" height=\"1024\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-cta-background.webp\" class=\"iw-section-background__image\" alt=\"\" loading=\"lazy\" aria-hidden=\"true\" decoding=\"async\"  \/><\/div><span class=\"iw-section-background__shade\" aria-hidden=\"true\"><\/span><div class=\"iw-wrap\"><h2 class=\"iw-title\">Convert Water quality reports into executable process routes<\/h2><p class=\"iw-subtitle\">Submit water quality, flow rate, target products, and site boundary conditions. EasyGu Water Treatment engineers can develop preliminary solutions for industrial wastewater treatment, water reuse, zero liquid discharge (ZLD), and resource recovery objectives.<\/p><div class=\"iw-actions\"><a class=\"iw-button\" href=\"https:\/\/www.rubri.cn\/en\/contact\/\">Submit inquiry<\/a><a class=\"iw-button iw-button--light\" href=\"https:\/\/www.rubri.cn\/en\/cases\/\">View project cases<\/a><\/div><\/div><\/section>\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":60,"comment_status":"closed","ping_status":"closed","template":"","meta":{"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 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":""}},"footnotes":""},"class_list":["post-362","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages\/362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/comments?post=362"}],"version-history":[{"count":0,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages\/362\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/media?parent=362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}