{"id":18510,"date":"2025-01-29T12:34:21","date_gmt":"2025-01-29T12:34:21","guid":{"rendered":"https:\/\/jhuesa.com\/reutilizacion-de-aguas-en-la-industria-de-la-detergencia"},"modified":"2025-02-27T08:36:05","modified_gmt":"2025-02-27T08:36:05","slug":"water-reuse-in-the-detergent-industry","status":"publish","type":"post","link":"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry","title":{"rendered":"Water Reuse in the Detergent Industry"},"content":{"rendered":"<p>In this article, we present a new success story from <strong><span style=\"color: #0d74d3;\">J. Huesa<\/span><\/strong>, highlighting the turnkey execution of a water reuse plant for a multinational leader in the production and supply of detergents. As part of their strategic goal, this company is advancing towards a zero-discharge model.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Resumen de Contenidos<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Sector_Overview_and_Context\" >Sector Overview and Context<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Pilot_Testing_and_Laboratory_Trials\" >Pilot Testing and Laboratory Trials<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Water_Characteristics\" >Water Characteristics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Adopted_Solution\" >Adopted Solution<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Flat-Sheet_Membrane_Reverse_Osmosis_Plant\" >Flat-Sheet Membrane Reverse Osmosis Plant<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Spiral-Wound_Membrane_Reverse_Osmosis_Plant\" >Spiral-Wound Membrane Reverse Osmosis Plant<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Instrumentation_and_control\" >Instrumentation and control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jhuesa.com\/en\/water-reuse-in-the-detergent-industry\/#Conclusions\" >Conclusions<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Sector_Overview_and_Context\"><\/span>Sector Overview and Context<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before diving into the specifics of the project, it&#8217;s important to outline the sector&#8217;s landscape in Spain. The production of cleaning products has grown significantly, driven partly by the pandemic and the increased demand for disinfectants and household cleaning products. In 2020, this sector generated an approximate value of \u20ac2.32 billion, with a 6% increase in domestic production and a 16.1% rise in exports, reaching \u20ac627 million.<\/p>\n<p>Moreover, around 120 Spanish companies focus exclusively on manufacturing household cleaning products.<\/p>\n<p>From a water consumption perspective, depending on the type of cleaning product, water constitutes 75% to 98% of the final product. Therefore, the industry&#8217;s objective is to reuse water across key applications, including:<\/p>\n<ul>\n<li>Production processes (rinsing)<\/li>\n<li>Cooling towers<\/li>\n<li>Cleaning operations<\/li>\n<li>Irrigation<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Pilot_Testing_and_Laboratory_Trials\"><\/span>Pilot Testing and Laboratory Trials<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The project presented today stems from a longstanding collaboration with our client, resulting in a synergy between our two companies, enabling <span style=\"color: #0d74d3;\"><strong>J. Huesa<\/strong><\/span> to contribute its expertise in water treatment.<\/p>\n<p>This project complements the existing treatment infrastructure at the facility. Three years ago, <span style=\"color: #0d74d3;\"><strong>J. Huesa<\/strong><\/span> installed a <a href=\"https:\/\/jhuesa.com\/en\/wastewater-treatment-from-the-production-of-cleaning-products-and-detergency\">tubular ultrafiltration plant<\/a> to remove suspended solids (SS) and oils and greases (O&amp;G), significantly reducing COD in the existing plant.<\/p>\n<p>Subsequently, a single-effect evaporator was commissioned, with a capacity of 25 m\u00b3\/day and an efficiency of 70-80%.<\/p>\n<p>These milestones were achieved through joint efforts by <span style=\"color: #0d74d3;\"><strong>J. Huesa<\/strong><\/span>&#8216;s technical team and the client, involving pilot tests and laboratory trials to identify the most suitable technologies for each project stage.<\/p>\n<p>This article focuses on the reverse osmosis (RO) plants installed. Prior to installation, a semi-industrial pilot plant was designed and implemented at the client&#8217;s facility to treat the tubular UF permeate.<\/p>\n<div id=\"attachment_18363\" style=\"width: 1090px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18363\" class=\"size-full wp-image-18363\" src=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/resumen-pilotajes-y-ensayos-de-laboratorio.jpg\" alt=\"Pilotajes y ensayos de laboratorio\" width=\"1080\" height=\"608\" srcset=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/resumen-pilotajes-y-ensayos-de-laboratorio.jpg 1080w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/resumen-pilotajes-y-ensayos-de-laboratorio-300x169.jpg 300w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/resumen-pilotajes-y-ensayos-de-laboratorio-1024x576.jpg 1024w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/resumen-pilotajes-y-ensayos-de-laboratorio-768x432.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><p id=\"caption-attachment-18363\" class=\"wp-caption-text\">Summary of pilot tests conducted<\/p><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Water_Characteristics\"><\/span>Water Characteristics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An analysis of the raw water to be treated is shown below:<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; text-align: center;\" border=\"1\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Units<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Conductivity<\/td>\n<td>\u03bcS\/cm<\/td>\n<td>6,800<\/td>\n<\/tr>\n<tr>\n<td>COD<\/td>\n<td>mg\/L<\/td>\n<td>8,000<\/td>\n<\/tr>\n<tr>\n<td>SS<\/td>\n<td>mg\/L<\/td>\n<td>&lt; 10<\/td>\n<\/tr>\n<tr>\n<td>OyF<\/td>\n<td>mg\/L<\/td>\n<td>&lt; 10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The plant&#8217;s objective is to establish a comprehensive tertiary treatment solution for tubular UF permeate.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Adopted_Solution\"><\/span>Adopted Solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Flat-Sheet_Membrane_Reverse_Osmosis_Plant\"><\/span>Flat-Sheet Membrane Reverse Osmosis Plant<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The goal was to reduce water salinity and COD, with the following design parameters:<\/p>\n<table style=\"border-collapse: collapse; text-align: center; width: 50%;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align: center;\" colspan=\"2\">Design Parameters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Feed Flow Rate<\/td>\n<td>3 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Rejection Flow Rate<\/td>\n<td>0,75 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Permeate Flow Rate<\/td>\n<td>2,25 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Conversion<\/td>\n<td>75%<\/td>\n<\/tr>\n<tr>\n<td>Working hours<\/td>\n<td>20 h\/day<\/td>\n<\/tr>\n<tr>\n<td>Daily Flow<\/td>\n<td>60 m\u00b3\/day<\/td>\n<\/tr>\n<tr>\n<td>Raw water accumulation<\/td>\n<td>60 m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Permeated water accumulation<\/td>\n<td>60 m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Reject accumulation<\/td>\n<td>Evaporator pond<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>In an initial stage, the water from the ultrafiltration tubular permeate storage tank undergoes a series of chemical dosages, depending on the requirements of the incoming water.<\/p>\n<p>After chemical treatment, the water is\u00a0fed into two 5-micron fabric filters in parallel. The fabric filters are used to retain solid particles before they enter the reverse osmosis membrane.<\/p>\n<p>introduced into two parallel cartridge holders. These contain a cartridge filter with a filtration grade of 5 microns.<\/p>\n<p>Cartridge filters are used to retain solid particles before the water enters the reverse osmosis membrane.<\/p>\n<p>Prior to reverse osmosis, the UF permeate may be introduced into a multi-tube heat exchanger with countercurrent flow. The objective of this process is to improve the performance of the reverse osmosis plant. The pilot projects showed that increasing the temperature improves the performance of the RO plant.<\/p>\n<div id=\"attachment_18371\" style=\"width: 1090px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18371\" class=\"size-full wp-image-18371\" src=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-membranas-planas.jpg\" alt=\"m\u00f3dulos de membrana plana\" width=\"1080\" height=\"810\" srcset=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-membranas-planas.jpg 1080w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-membranas-planas-300x225.jpg 300w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-membranas-planas-1024x768.jpg 1024w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-membranas-planas-768x576.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><p id=\"caption-attachment-18371\" class=\"wp-caption-text\">View of flat membrane modules<\/p><\/div>\n<p>This plant uses flat membrane reverse osmosis modules. The flat membrane modules help reduce fouling and scaling, which are common in other reverse osmosis modules.<\/p>\n<p>These modules are designed to operate with:<\/p>\n<ul>\n<li>Highly contaminated water<\/li>\n<li>High pressures<\/li>\n<\/ul>\n<p>The working temperature of the module is 30\u00baC-35\u00baC continuously, with a maximum temperature of 40\u00baC during cleaning.<\/p>\n<p>The plant is equipped with an automatic membrane cleaning system (flushing) and a manual chemical cleaning system (CIP).<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Spiral-Wound_Membrane_Reverse_Osmosis_Plant\"><\/span>Spiral-Wound Membrane Reverse Osmosis Plant<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div id=\"attachment_18375\" style=\"width: 617px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18375\" class=\"size-full wp-image-18375\" src=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-planta-osmosis-inversa.jpg\" alt=\"planta \u00f3smosis inversa\" width=\"607\" height=\"810\" srcset=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-planta-osmosis-inversa.jpg 607w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-planta-osmosis-inversa-225x300.jpg 225w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><p id=\"caption-attachment-18375\" class=\"wp-caption-text\">View of spiral-wound reverse osmosis plant<\/p><\/div>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; text-align: center; width: 50%;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align: center;\" colspan=\"2\">Design Parameters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Feed Flow Rate<\/td>\n<td>3 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Rejection Flow Rate<\/td>\n<td>0,9 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Permeate Flow Rate<\/td>\n<td>2,1 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Conversion<\/td>\n<td>70%<\/td>\n<\/tr>\n<tr>\n<td>Working hours<\/td>\n<td>20 h\/day<\/td>\n<\/tr>\n<tr>\n<td>Daily Flow<\/td>\n<td>60 m\u00b3\/day<\/td>\n<\/tr>\n<tr>\n<td>Raw water accumulation<\/td>\n<td>60 m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Permeated water accumulation<\/td>\n<td>60 m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Reject accumulation<\/td>\n<td>Evaporator pond<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The objective of this water treatment plant is to provide a comprehensive solution for the tertiary treatment of reverse osmosis permeate from a flat plate system, ensuring the production of water free from salinity and organic contamination.<\/p>\n<p>The installation will be equipped with spiral-wound membranes, made from polyamide and specifically designed for brackish water up to 8000 ppm, with the feature of operating at low pressure.<\/p>\n<p>These membranes offer high chemical resistance, as they can operate in a pH range from 2 to 13, making them easy to clean and recover, as they tolerate a wide variety of cleaning chemicals.<\/p>\n<p>For monovalent ions, the separation selectivity ranges between 90% and 95%. For divalent ions, selectivity exceeds 98%, and for mineral or organic colloids, bacteria, and viruses, selectivity reaches 99.9%.<\/p>\n<p>The membranes will be mounted in pressure housings made of wound FRP (Fibreglass Reinforced Plastic).<\/p>\n<p>In the initial stage, the water undergoes dosing with antiscalant and biocide. It is then introduced into two cartridge holders, each containing a cartridge filter with a filtration grade of 5 microns. The cartridge filters are used to retain solid particles before the water enters the reverse osmosis membrane.<\/p>\n<div id=\"attachment_18383\" style=\"width: 618px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18383\" class=\"size-full wp-image-18383\" src=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/Vista-sistema-dosificacion-y-filtros-cartucho.jpg\" alt=\"sistema de dosificaci\u00f3n y filtros de cartucho\" width=\"608\" height=\"810\" srcset=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/Vista-sistema-dosificacion-y-filtros-cartucho.jpg 608w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/Vista-sistema-dosificacion-y-filtros-cartucho-225x300.jpg 225w\" sizes=\"auto, (max-width: 608px) 100vw, 608px\" \/><p id=\"caption-attachment-18383\" class=\"wp-caption-text\">View of dosing system and cartridge filters<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>The saturation of the filters can be detected in two different ways, either by the difference in pressure recorded by the pressure gauges at the inlet and outlet of the filter, or automatically, as there are also pressure transmitters at the inlet and outlet of the filters that indicate the difference in pressure on the screen.<\/p>\n<p>Osmotic pressure is a physical characteristic that depends on the concentration of each solution and increases accordingly. The water to be treated has a natural osmotic pressure of approximately 0.7 kg\/cm\u00b2. This natural pressure, along with the net pressure required to achieve the production flow rate (referred to as operating pressure), is provided by a vertical high-pressure centrifugal pump made of AISI 316 stainless steel.<\/p>\n<p>This is one of the most critical components of the system, as it is the only moving mechanical element, determining the equipment maintenance and the cost of treated water per cubic meter based on the electrical energy consumed.<\/p>\n<p>The installation is equipped with centrifugal pumps:<\/p>\n<ul>\n<li>The higher-powered pumps are used to supply the reverse osmosis plant.<\/li>\n<li>The lower-powered pumps are used for membrane flushing and chemical cleaning (flushing \u2013 CIP RO).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Instrumentation_and_control\"><\/span>Instrumentation and control<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The operation of each reverse osmosis plant is controlled from the electrical panel, where the automation system governing the installation is located, along with the touchscreen used to monitor and configure the various operational parameters.<\/p>\n<div id=\"attachment_18367\" style=\"width: 1090px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18367\" class=\"size-full wp-image-18367\" src=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-cuadro-electrico.jpg\" alt=\"Cuadro el\u00e9ctrico de la planta de \u00f3smosis inversa en espiral\" width=\"1080\" height=\"810\" srcset=\"https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-cuadro-electrico.jpg 1080w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-cuadro-electrico-300x225.jpg 300w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-cuadro-electrico-1024x768.jpg 1024w, https:\/\/jhuesa.com\/wp-content\/uploads\/2024\/12\/vista-cuadro-electrico-768x576.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><p id=\"caption-attachment-18367\" class=\"wp-caption-text\">View of control panel for the spiral-wound reverse osmosis plant<\/p><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Conclusions\"><\/span>Conclusions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This success story demonstrates how advanced water treatment solutions address technical challenges while delivering environmental, economic, and social benefits aligned with our clients\u2019 sustainability goals.<\/p>\n<p>Key takeaways include:<\/p>\n<p>1. Resource Optimisation: Improved water resource utilization.<\/p>\n<p>2. Regulatory Compliance: Meeting stringent water quality standards for non-potable industrial applications.<\/p>\n<p>3. Circular Economy Integration: Reducing liquid waste within the production cycle.<\/p>\n<p>4. Operational Benefits: Enhanced efficiency and reduced external resource dependence.<\/p>\n<p>5. Scalability: Modular system design for future expansion and replication across similar industrial facilities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this article, we present a new success story from J. Huesa, highlighting the turnkey execution of a water reuse plant for a multinational leader in the production and supply&#8230;<\/p>\n","protected":false},"author":8,"featured_media":18379,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,494],"tags":[120,523,113,108,117,524],"class_list":{"0":"post-18510","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-newss","8":"category-osmosis-en","9":"tag-chemical-industry","10":"tag-detergent","11":"tag-filtration","12":"tag-reuse","13":"tag-reverse-osmosis","14":"tag-tertiary-treatment"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Water Reuse in the Detergent Industry - J. Huesa Water Technology - Tratamiento de aguas<\/title>\n<meta name=\"description\" content=\"J. 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