{"id":6434,"date":"2025-04-16T09:07:00","date_gmt":"2025-04-16T09:07:00","guid":{"rendered":"https:\/\/stark-water.com\/how-to-control-sterilization-and-chlorine-residuals-in-dual-membrane-ro-uf-systems\/"},"modified":"2026-05-29T17:36:29","modified_gmt":"2026-05-29T09:36:29","slug":"dual-membrane-ro-uf-systems","status":"publish","type":"post","link":"https:\/\/stark-water.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/dual-membrane-ro-uf-systems\/","title":{"rendered":"\uc774\uc911 \uba64\ube0c\ub808\uc778 RO-UF \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0b4\uade0 \ubc0f \uc794\ub958 \uc5fc\uc18c \uc81c\uc5b4 \ubc29\ubc95"},"content":{"rendered":"<h2>\uc18c\uac1c<\/h2>\n<p>Dual-membrane systems that integrate ultrafiltration (UF) and reverse osmosis (RO) are increasingly adopted in industrial water treatment due to their superior filtration performance and microbial control. However, one of the most critical challenges in such systems lies in balancing effective disinfection with membrane protection\u2014especially when using oxidizing agents like sodium hypochlorite.<\/p>\n<p>\uc5fc\uc18c\ub294 \ud55c\uc678\uc5ec\uacfc\ub9c9\uc758 \uc0dd\ubb3c\ud559\uc801 \uc624\uc5fc\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc774\uc9c0\ub9cc, \uc81c\ub300\ub85c \uc911\ud654\ud558\uc9c0 \uc54a\uc73c\uba74 \ud3f4\ub9ac\uc544\ubbf8\ub4dc RO \uba64\ube0c\ub808\uc778\uc5d0 \ub3cc\uc774\ud0ac \uc218 \uc5c6\ub294 \uc190\uc0c1\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5fc\uc18c \ud22c\uc5ec, \uc794\ub958 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968 \uc911\ud654\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc774\uc911 \uba64\ube0c\ub808\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0b4\uade0\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc804\ub7b5\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4:<\/p>\n<ul>\n<li>Optimal sodium hypochlorite dosing for <a href=\"https:\/\/stark-water.com\/ko\/product\/stark-uf-mbr-hollow-fiber-uf-membrane-water-filter-ultrafiltration-membrane-oem-uf-membrane-factory\/\">UF membranes<\/a><\/li>\n<li>Residual chlorine control before <a href=\"https:\/\/stark-water.com\/ko\/product\/stark-8040-reverse-osmosis-membrane-high-quality-ro-membrane\/\">RO \uba64\ube0c\ub808\uc778<\/a><\/li>\n<li>\ud6a8\uacfc\uc801\uc778 \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968 \ud22c\uc5ec \ubc0f \uc2e4\uc2dc\uac04 pH \uace0\ub824 \uc0ac\ud56d<\/li>\n<li>\uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \ub9e4\uac1c\ubcc0\uc218 \ubaa8\ub2c8\ud130\ub9c1<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 500px; height: 666px;\" src=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/1744704782_How-to-Control-Sterilization-and-Chlorine-Residuals-in-Dual-Membrane-RO-UF-Systems1.jpg\" alt=\"\" title=\"\"><\/p>\n<p>Whether you\u2019re designing a new system or optimizing an existing plant, these insights will help you reduce membrane fouling, extend lifespan, and maintain microbial safety throughout your process.<\/p>\n<h2>UF \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968 \ud22c\uc5ec \uc804\ub7b5<\/h2>\n<p>\ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968(NaClO)\uc740 \ud55c\uc678\uc5ec\uacfc(UF) \uc804\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\ub3c5\uc81c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uac15\ub825\ud55c \uc0b0\ud654 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 UF \uba64\ube0c\ub808\uc778 \ud45c\uba74\uc758 \ubc15\ud14c\ub9ac\uc544, \ubc14\uc774\ub7ec\uc2a4 \ubc0f \uc0dd\ubb3c\ub9c9\uc744 \ud615\uc131\ud558\ub294 \uc720\uae30\uccb4\ub97c \ube44\ud65c\uc131\ud654\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud6a8\ub2a5\uacfc \uba64\ube0c\ub808\uc778 \uc218\uba85\uc744 \ubaa8\ub450 \ubcf4\uc7a5\ud558\ub824\uba74 \ud22c\uc5ec\ub7c9\uc744 \uc815\ud655\ud558\uace0 \uc2e0\uc911\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18\uc801\uc778 \ud22c\uc5ec \ubc94\uc704<\/h3>\n<p>\uc6b4\uc601 \uc911 \uc9c0\uc18d\uc801\uc778 \uc18c\ub3c5\uc744 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c UF \uae09\uc218\uc758 \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968 \ub18d\ub3c4\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>1\u20133 mg\/L<\/strong> \ud45c\uc900 \uc720\uc9c0 \uad00\ub9ac \uc6a9\ub7c9\uc758 \uacbd\uc6b0<\/li>\n<li><strong>5\u201310 mg\/L<\/strong> \uc8fc\uae30\uc801\uc778 \uc9d1\uc911 \uc0b4\uade0 \ub610\ub294 \ud654\ud559\uc801 \uac15\ud654 \uc5ed\uc138\ucc99(CEB)\uc6a9<\/li>\n<\/ul>\n<p>\uc2e4\uc81c \ubcf5\uc6a9\ub7c9\uc740 \uc6d0\uc218\uc758 \uc218\uc9c8\uacfc \ubbf8\uc0dd\ubb3c \ubd80\ud558\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<ul>\n<li><strong>\ubbf9\uc2f1 \uade0\uc77c\uc131:<\/strong> \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968\uc740 \uad6d\ubd80\uc801\uc778 \uacfc\ub18d\ub3c4\ub97c \ud53c\ud558\uae30 \uc704\ud574 UF \ubaa8\ub4c8 \uc0c1\ub958\uc758 \uae09\uc218\uc640 \uc644\uc804\ud788 \ud63c\ud569\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f0\ub77d \uc2dc\uac04:<\/strong> Maintain adequate contact time (typically 5\u201310 minutes) to allow full disinfection before entering the membranes.<\/li>\n<li><strong>\uc794\uc5ec \uad00\ub9ac:<\/strong> \uacfc\ub3c4\ud55c \uc5fc\uc18c\ub294 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc RO \uba64\ube0c\ub808\uc778\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc8fc\uc758 \uae4a\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>STARK\ub294 \ucc28\uc544\uc5fc\uc18c\uc0b0\uc5fc \uc8fc\uc785\uc774 \uc77c\uad00\ub418\uace0 \uc548\uc804\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c8 \uc218 \uc788\ub3c4\ub85d PID \uc81c\uc5b4 \ubc0f \uc628\ub77c\uc778 \uc794\ub958\ub7c9 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc788\ub294 \uc804\uc6a9 \uc5fc\uc18c \uc8fc\uc785 \ud38c\ud504\ub97c \uc124\uce58\ud558\uc5ec UF \uc791\ub3d9\uc5d0 \uc0ac\uc6a9\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>Accurate Sodium Bisulfite Dosing to Protect <a href=\"https:\/\/youtu.be\/YOwLXTsDksw\" target=\"_blank\" rel=\"noopener\">RO \uba64\ube0c\ub808\uc778<\/a><\/h2>\n<p>\ud3f4\ub9ac\uc544\ubbf8\ub4dc \uc5ed\uc0bc\ud22c\uc555(RO) \uba64\ube0c\ub808\uc778\uc740 \uc720\ub9ac \uc5fc\uc18c \ubc0f \ud074\ub85c\ub77c\ubbfc\uacfc \uac19\uc740 \uc0b0\ud654\uc81c\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \ub0ae\uc740 \uc218\uc900\uc758 \uc794\ub958 \uc5fc\uc18c\uc5d0\ub3c4 \ub178\ucd9c\ub418\uba74 \uba64\ube0c\ub808\uc778 \uad6c\uc870\uac00 \ube44\uac00\uc5ed\uc801\uc73c\ub85c \uc800\ud558\ub418\uc5b4 \uc5fc\ubd84 \uc81c\uac70 \uae30\ub2a5\uc774 \uc800\ud558\ub418\uace0 \ud22c\uacfc\uc131\uc774 \uc99d\uac00\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ubb3c\uc774 RO \uc2dc\uc2a4\ud15c\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \uc5fc\uc18c\ub97c \uc911\ud654\uc2dc\ud0a4\ub294 \ud658\uc6d0\uc81c\ub85c \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968(NaHSO\u2083)\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>SBS \uad8c\uc7a5 \ubcf5\uc6a9\ub7c9<\/h3>\n<p>\uc911\ud654 \ubc18\uc751\uc740<\/p>\n<pre>Cl\u2082 + NaHSO\u2083 + H\u2082O \u2192 2Cl\u207b + NaHSO\u2084 + 2H\u207a\n<\/pre>\n<p>\uc77c\ubc18\uc801\uc778 \uac00\uc774\ub4dc\ub77c\uc778\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc720\ub9ac \uc5fc\uc18c 1.0 mg\/L<\/strong> \ub300\ub7b5 <strong>\uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968 1.8 mg\/L<\/strong> \ub97c \uc0ac\uc6a9\ud558\uc5ec \uc644\uc804\ud788 \ubb34\ub825\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>A small excess (10\u201320%) of SBS is often used to ensure complete reduction, but over-dosing should be avoided.<\/li>\n<\/ul>\n<h3>\ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<ul>\n<li><strong>\uc778\ub77c\uc778 \ubbf9\uc2f1:<\/strong> \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968\uc740 \uc815\uc801 \ud63c\ud569\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc8fc\uc785\ud574\uc57c \uc644\uc804\ud55c \ubd84\uc0b0\uacfc \ubc18\uc751\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc18\uc751 \uc2dc\uac04:<\/strong> Allow at least 20\u201330 seconds of contact time before reaching the RO membranes.<\/li>\n<li><strong>\uc794\uc5ec \ubaa8\ub2c8\ud130\ub9c1:<\/strong> SBS \uc8fc\uc785\uc758 \uc5c5\uc2a4\ud2b8\ub9bc\uacfc \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc\uc5d0 \uc628\ub77c\uc778 \uc5fc\uc18c \ubd84\uc11d\uae30\ub97c \uc124\uce58\ud558\uc5ec \uc5fc\uc18c\uac00 \uc644\uc804\ud788 \uc81c\uac70\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>SBS \uc8fc\uc785\uc744 \uc801\uc808\ud788 \uc81c\uc5b4\ud558\uc9c0 \ubabb\ud558\uba74 \uc794\ub958 \uc5fc\uc18c\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \uc544\ud669\uc0b0\uc5fc\uc774 \uacfc\ub3c4\ud558\uac8c \uc720\uc785\ub418\uc5b4 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc\uc5d0\uc11c \ubbf8\uc0dd\ubb3c \uc131\uc7a5\uc744 \ucd09\uc9c4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. STARK \uc2dc\uc2a4\ud15c\uc740 \ucd5c\uc801\uc758 \uba64\ube0c\ub808\uc778 \ubcf4\ud638\ub97c \uc704\ud574 \uc790\ub3d9\ud654\ub41c SBS \uc8fc\uc785 \ud38c\ud504\uc640 \ud1b5\ud569 \ud53c\ub4dc\ubc31 \uc81c\uc5b4\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<figure id=\"attachment_5345\" aria-describedby=\"caption-attachment-5345\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-5345\" src=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-300x300.jpg\" alt=\"\uba64\ube0c\ub808\uc778\" width=\"300\" height=\"300\" title=\"\" srcset=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-300x300.jpg 300w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-150x150.jpg 150w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-768x768.jpg 768w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-12x12.jpg 12w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-100x100.jpg 100w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes-600x600.jpg 600w, https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/image_1718768361_ultrafiltration-membranes.jpg 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-5345\" class=\"wp-caption-text\">\uba64\ube0c\ub808\uc778<\/figcaption><\/figure>\n<h2>pH\uac00 \uc5fc\uc18c \uc18c\ub3c5 \ud6a8\uc728\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n<p>\uc18c\ub3c5\uc81c\ub85c\uc11c\uc758 \uc5fc\uc18c\uc758 \ud6a8\uacfc\ub294 pH\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ubb3c\uc5d0\uc11c \uc5fc\uc18c\ub294 \ub450 \uc885 \uc0ac\uc774\uc5d0 \ud3c9\ud615 \uc0c1\ud0dc\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4:<\/p>\n<pre>Cl\u2082 + H\u2082O \u21cc HOCl + H\u207a + Cl- \u21cc OCl- + H\u207a\n<\/pre>\n<p>\uc774 \ub450 \uac00\uc9c0 \ud615\ud0dc \uc911 <strong>\ucc28\uc544\uc5fc\uc18c\uc0b0(HOCl)<\/strong> \ubcf4\ub2e4 \ud6e8\uc52c \uac15\ub825\ud55c \uc18c\ub3c5\uc81c\uc785\ub2c8\ub2e4. <strong>\ucc28\uc544\uc5fc\uc18c\uc0b0 \uc774\uc628(OCl-)<\/strong>. \uc774 \uc885\ub4e4 \uc0ac\uc774\uc758 \ubd84\ud3ec\ub294 pH\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>At pH 6.0\u20137.0:<\/strong> Over 80\u201390% exists as HOCl \u2192 High disinfection efficiency<\/li>\n<li><strong>pH 8.0\uc5d0\uc11c:<\/strong> Only ~20% remains as HOCl \u2192 Weakened disinfection<\/li>\n<\/ul>\n<p>\uc989, \ud55c\uc678 \uc5ec\uacfc \uc804\ucc98\ub9ac\uc5d0\uc11c \ucd5c\uc801\uc758 \ubbf8\uc0dd\ubb3c \uc81c\uc5b4\ub97c \uc704\ud574\uc11c\ub294 pH\ub97c <strong>6.5 \ubc0f 7.5<\/strong> \uac00 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. pH \uc218\uc900\uc774 \ub192\uc744\uc218\ub85d \ub3d9\uc77c\ud55c \uc18c\ub3c5 \uacb0\uacfc\ub97c \uc5bb\uae30 \uc704\ud574 \ud6e8\uc52c \ub354 \ub9ce\uc740 \uc5fc\uc18c\uac00 \ud544\uc694\ud558\ubbc0\ub85c \ud654\ud559\uc801 \ube44\uc6a9\uacfc RO \uba64\ube0c\ub808\uc778\uc5d0 \ub300\ud55c \uc704\ud5d8\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\ubb34\uc801 \uc2dc\uc0ac\uc810<\/h3>\n<ul>\n<li><strong>\uc18c\ub3c5 \ud6a8\uc728\uc131:<\/strong> \ub0ae\uc740 pH = \ub354 \ub9ce\uc740 HOCl = \ub354 \ube60\ub974\uace0 \uc644\uc804\ud55c \ubbf8\uc0dd\ubb3c \ube44\ud65c\uc131\ud654<\/li>\n<li><strong>\ud654\ud559 \ubb3c\uc9c8 \uc548\uc804:<\/strong> \ucd5c\uc801\uc758 pH\uc5d0\uc11c \ud544\uc694\ud55c \uc5fc\uc18c \uc6a9\ub7c9 \uac10\uc18c = \uacfc\ub2e4 \ud22c\uc5ec \uc704\ud5d8 \uac10\uc18c<\/li>\n<li><strong>\uba64\ube0c\ub808\uc778 \ubcf4\ud638:<\/strong> \uc815\ud655\ud55c pH \uc81c\uc5b4\ub85c \uacfc\uc789 \uc5fc\uc18c \ucd5c\uc18c\ud654 \ubc0f SBS \uc218\uc694 \uac10\uc18c<\/li>\n<\/ul>\n<p>STARK \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc774\uc0c1\uc801\uc778 \uc18c\ub3c5 \uc870\uac74\uc744 \uc720\uc9c0\ud558\uace0 RO \uba64\ube0c\ub808\uc778 \uc804\uc5d0 \ucd5c\uc801\uc758 \uc5fc\uc18c \uc911\ud654\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc628\ub77c\uc778 pH \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc0b0\/\uc5fc\uae30 \ud22c\uc5ec \uc7a5\uce58\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>Cleaning vs. Disinfection: Key Differences in RO\/UF Membrane<\/h2>\n<p>\uc774\uc911 \uba64\ube0c\ub808\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 <strong>\uccad\uc18c<\/strong> \uadf8\ub9ac\uace0 <strong>\uc18c\ub3c5<\/strong> \ub294 \ud544\uc694\ud558\uc9c0\ub9cc \uc6a9\ub3c4\uac00 \ub9e4\uc6b0 \ub2e4\ub985\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0\ub97c \ud63c\ub3d9\ud558\uba74 \ubd80\uc801\uc808\ud55c \ud654\ud559\ubb3c\uc9c8 \uc0ac\uc6a9, \uba64\ube0c\ub808\uc778 \uc218\uba85 \ub2e8\ucd95 \ub610\ub294 \ube44\ud6a8\uc728\uc801\uc778 \uc624\uc5fc \uc81c\uc5b4\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>1. \ubaa9\uc801<\/h3>\n<ul>\n<li><strong>\uc18c\ub3c5:<\/strong> \ubc15\ud14c\ub9ac\uc544, \ubc14\uc774\ub7ec\uc2a4 \ubc0f \uae30\ud0c0 \ubcd1\uc6d0\uade0\uc744 \uc8fd\uc774\uac70\ub098 \ube44\ud65c\uc131\ud654\ud558\ub294 \ub370 \ubaa9\uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968\uacfc \uac19\uc740 \uc0b0\ud654\uc81c \ub610\ub294 \ube44\uc0b0\ud654 \uc0b4\uade0\uc81c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud654\ud559\uc801 \uccad\uc18c:<\/strong> \uc0b0\uc131 \ub610\ub294 \uc54c\uce7c\ub9ac\uc131 \uc6a9\uc561\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2a4\ucf00\uc77c\ub9c1, \ubc14\uc774\uc624\ud544\ub984 \ub610\ub294 \uc720\uae30\ubb3c \uce68\ucc29\uacfc \uac19\uc740 \ubb3c\ub9ac\uc801 \ub610\ub294 \ud654\ud559\uc801 \uc624\uc5fc\uc744 \uc81c\uac70\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>2. \ud0c0\uc774\ubc0d \ubc0f \ube48\ub3c4<\/h3>\n<ul>\n<li><strong>\uc18c\ub3c5:<\/strong> \ud2b9\ud788 UF \uc804\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubbf8\uc0dd\ubb3c \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc9c0\uc18d\uc801 \ub610\ub294 \uc8fc\uae30\uc801(\uc608: \ub9e4\uc77c \ub610\ub294 \ub9e4\uc8fc)\uc73c\ub85c \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uccad\uc18c:<\/strong> \ud544\uc694\uc5d0 \ub530\ub77c \uc218\ud589\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ub9c9 \ud1b5\uacfc \uc555\ub825(TMP), \uc815\uaddc\ud654 \uc720\ub7c9 \ub610\ub294 \uc5fc\ubd84 \uc81c\uac70\uc728\uacfc \uac19\uc740 \uc131\ub2a5 \uc9c0\ud45c\uac00 \ud5c8\uc6a9 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud560 \ub54c \uc218\ud589\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3. \uc0ac\uc6a9\ub41c \ud654\ud559 \ubb3c\uc9c8<\/h3>\n<ul>\n<li><strong>\uc18c\ub3c5:<\/strong> \ucc28\uc544\uc5fc\uc18c\uc0b0 \ub098\ud2b8\ub968, \uacfc\uc0b0\ud654\uc218\uc18c, \uacfc\ucd08\uc0b0<\/li>\n<li><strong>\uccad\uc18c:<\/strong> \uad6c\uc5f0\uc0b0, \uc218\uc0b0\ud654\ub098\ud2b8\ub968, EDTA, \uacc4\uba74\ud65c\uc131\uc81c<\/li>\n<\/ul>\n<p>It is important to note that disinfection agents must be completely removed or neutralized before cleaning begins\u2014especially in RO systems where membrane damage risk is high. STARK RO systems include integrated clean-in-place (CIP) and disinfection protocols to ensure safe and efficient maintenance cycles.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud55c\uc678\uc5ec\uacfc(UF)\uc640 \uc5ed\uc0bc\ud22c\uc555(RO)\uc744 \uacb0\ud569\ud55c \uc774\uc911\ub9c9 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uc6b4\uc601\uc744 \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \uc18c\ub3c5\uacfc \uc5fc\uc18c \uc794\ub958 \uc81c\uc5b4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968 \ud22c\uc5ec\ubd80\ud130 pH \uad00\ub9ac, \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968\uc744 \uc0ac\uc6a9\ud55c \uc815\ubc00\ud55c \uc911\ud654\uae4c\uc9c0 \uac01 \ub2e8\uacc4\ub294 \uba64\ube0c\ub808\uc778 \ubb34\uacb0\uc131\uc744 \ubcf4\ud638\ud558\uace0 \uc218\uc9c8\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc5fc\uc18c \ud654\ud559\uc758 \uacfc\ud559\uc801 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uace0 \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uad6c\ud604\ud568\uc73c\ub85c\uc368 \uc6b4\uc601\uc790\ub294 \ubc14\uc774\uc624 \uc624\uc5fc\uc744 \ud06c\uac8c \uc904\uc774\uace0 \uba64\ube0c\ub808\uc778 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uba70 \uc77c\uad00\ub41c \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 500px; height: 375px;\" src=\"https:\/\/stark-water.com\/wp-content\/uploads\/2025\/07\/1744704920_How-to-Control-Sterilization-and-Chlorine-Residuals-in-Dual-Membrane-RO-UF-Systems2.jpg\" alt=\"\" title=\"\"><\/p>\n<p>\uc5d0\uc11c <strong>\uc2a4\ud0c0\ud06c \uc6cc\ud130<\/strong>\ub294 \uc804 \uc138\uacc4 \uace0\uac1d\uc774 \uc0b4\uade0 \uc81c\uc5b4, \uc790\ub3d9 \uc8fc\uc785 \ubc0f \ubaa8\ub2c8\ud130\ub9c1 \uae30\uc220\uc774 \ub0b4\uc7a5\ub41c \uace0\uc131\ub2a5 RO \ubc0f UF \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\uace0 \uc6b4\uc601\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub3c4\uc2dc \uc2dc\uc124\uc744 \uad00\ub9ac\ud558\ub4e0 \uc0b0\uc5c5 \uc6a9\uc218 \ud50c\ub79c\ud2b8\ub97c \uad00\ub9ac\ud558\ub4e0 \uad00\uacc4\uc5c6\uc774 \ub2f9\uc0ac\uc758 \uc194\ub8e8\uc158\uc740 \uc218\uc9c8, \uc0dd\uc0b0 \ub2a5\ub825 \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \ub9de\ucda4\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uba64\ube0c\ub808\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc18c\ub3c5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc804\ubb38\uac00\uc758 \uc870\uc5b8\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/strong><br \/>We\u2019re here to help you reduce operating costs and improve system longevity.<\/p>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\uc774\uc911 \uba64\ube0c\ub808\uc778 RO-UF \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968 \uc8fc\uc785, \uc794\ub958 \uc5fc\uc18c \uc81c\uc5b4 \ubc0f \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968 \uc911\ud654\ub97c \uc704\ud55c \uc804\ubb38\uac00 \uc804\ub7b5\uc744 \uc54c\uc544\ubcf4\uc138\uc694. STARK Water\ub85c \uba64\ube0c\ub808\uc778 \ubcf4\ud638 \ubc0f \uc6b4\uc601 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":6438,"comment_status":"open","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":"","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":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[207],"class_list":["post-6434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-treatment-industry-information","tag-membrane"],"acf":[],"_links":{"self":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/posts\/6434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/comments?post=6434"}],"version-history":[{"count":3,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/posts\/6434\/revisions"}],"predecessor-version":[{"id":68901,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/posts\/6434\/revisions\/68901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/media\/6438"}],"wp:attachment":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/media?parent=6434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/categories?post=6434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/tags?post=6434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}