{"id":14631,"date":"2026-03-22T15:35:11","date_gmt":"2026-03-22T07:35:11","guid":{"rendered":"https:\/\/www.mbbr-media.com\/?p=14631"},"modified":"2026-03-23T13:56:38","modified_gmt":"2026-03-23T05:56:38","slug":"surface-area-loading-rate","status":"publish","type":"post","link":"https:\/\/www.mbbr-media.com\/ko\/surface-area-loading-rate\/","title":{"rendered":"MBBR \uc2dc\uc2a4\ud15c \ud45c\uba74\uc801 \ub85c\ub529 \uc18d\ub3c4(SALR) \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc774\ub4dc"},"content":{"rendered":"

\uc774\ub3d9\uce35 \uc0dd\ubb3c\ub9c9 \ubc18\uc751\uae30(MBBR)\ub294 \ud604\ub300 \ud3d0\uc218 \ucc98\ub9ac\uc758 \ud575\uc2ec \uae30\uc220 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubd80\uc720 \ub2f4\uccb4\uc5d0 \ubd80\ucc29\ub41c \uc0dd\ubb3c\ub9c9\uc744 \ud1b5\ud574 \uc720\uae30\ubb3c, \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \ubc0f \uae30\ud0c0 \uc624\uc5fc \ubb3c\uc9c8\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc81c\uac70\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ud45c\uba74\uc801 \ub85c\ub529 \uc18d\ub3c4(SALR)<\/strong> \ub294 MBBR \uc124\uacc4 \ubc0f \uc6b4\uc601\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ud30c\ub77c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc774\ub294 \ud544\uc694\ud55c \uce90\ub9ac\uc5b4 \ud45c\uba74\uc801, \ubc18\uc751\uae30 \ubd80\ud53c, \ucc98\ub9ac \ud6a8\uc728 \ubc0f \uc804\ubc18\uc801\uc778 \ud504\ub85c\uc81d\ud2b8 \uacbd\uc81c\uc131\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\"MBBR<\/p>\n

\n

1. \ud45c\uba74\uc801 \ub85c\ub529\ub960\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad6c\ubd84\uc758 \ub450 \uac00\uc9c0 \uacf5\ud1b5\ub41c \uc758\ubbf8<\/h2>\n
    \n
  • \uc720\uc555 \ud45c\uba74 \ub85c\ub529 \uc18d\ub3c4<\/strong>: \ud558\ub8e8\uc5d0 \ucc98\ub9ac \uad6c\uc870\uc758 \ub2e8\uc704 \ud45c\uba74\uc801(\uc77c\ubc18\uc801\uc73c\ub85c ft\u00b2)\uc744 \ud1b5\uacfc\ud558\ub294 \ubb3c\uc758 \uc591(GPD\/ft\u00b2). \uc77c\ubc18\uc801\uc778 \ubc94\uc704: 300-1,200 GPD\/ft\u00b2. \uc8fc\ub85c \uc218\ub825 \uc6a9\ub7c9 \ubc0f \uc815\ud654\uae30 \uc124\uacc4\ub97c \ud3c9\uac00\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
    \n\uacf5\uc2dd: \uacf5\uc2dd: \uc77c\uc77c \ucd1d \uc720\ub7c9(GPD) \u00f7 \ud0f1\ud06c \ud45c\uba74\uc801(ft\u00b2).<\/li>\n
  • \uc720\uae30 \ud45c\uba74\uc801 \ub85c\ub529 \uc18d\ub3c4(SALR)<\/strong>: MBBR \uc2dc\uc2a4\ud15c\uc758 \uc9c4\uc815\ud55c \ud575\uc2ec \uc124\uacc4 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \ud558\ub8e8\uc5d0 \ubcf4\ud638\ub41c \uce90\ub9ac\uc5b4 \ud45c\uba74\uc801\uc758 \ub2e8\uc704\ub2f9 \uc801\uc6a9\ub418\ub294 \uc624\uc5fc\ubb3c\uc9c8\uc758 \uc9c8\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub2e8\uc704: g BOD\/m\u00b2-d, g COD\/m\u00b2-d \ub610\ub294 g NH\u2084-N\/m\u00b2-d.
    \n\uacf5\uc2dd: SALR = \uc624\uc5fc \ubb3c\uc9c8 \uc77c\uc77c \ubd80\ud558(g\/d) \u00f7 \ucd1d \uc720\ud6a8 \uce90\ub9ac\uc5b4 \ud45c\uba74\uc801(m\u00b2)<\/strong>
    \n\uc624\uc5fc\ubb3c\uc9c8 \uc77c\uc77c \ubd80\ud558\ub7c9 = \uc720\ub7c9(m\u00b3\/d) \u00d7 \uc720\uc785\uc218 \ub18d\ub3c4(g\/m\u00b3) \u00d7 \uc608\uc0c1 \uc81c\uac70 \ud6a8\uc728(%).<\/li>\n<\/ul>\n

    \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub178\ud2b8<\/strong>: \ub9c8\ucf00\ud305 \uc790\ub8cc\uc5d0\uc11c\ub294 \uc885\uc885 \uc720\uc555 \ubd80\ud558\ub97c \uc0ac\uc6a9\ud558\uc5ec \u201cMBBR\uc740 \ub354 \ub9ce\uc740 \ubb3c\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub2e4\u201d\uace0 \uac15\uc870\ud558\uc9c0\ub9cc, \uc2e4\uc81c \uacf5\uc815 \uc124\uacc4\ub294 SALR\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc9c0\ub098\uce58\uac8c \ub192\uc740 SALR\uc740 \ub450\uaebc\uc6b4 \uc0dd\ubb3c\ub9c9, \uc0b0\uc18c \uc804\ub2ec \uc81c\ud55c \ubc0f \uc81c\uac70 \ud6a8\uc728 \uac10\uc18c\ub85c \uc774\uc5b4\uc9c0\uace0, \uc9c0\ub098\uce58\uac8c \ub0ae\uc740 SALR\uc740 \uc6b4\ubc18\uccb4 \uc7ac\ub8cc\uc640 \ubc18\uc751\uae30 \uacf5\uac04\uc744 \ub0ad\ube44\ud569\ub2c8\ub2e4.<\/p>\n

    2. MBBR \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc77c\ubc18\uc801\uc778 SALR \uac12(\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad8c\uc7a5 \uc0ac\ud56d) 2.<\/h2>\n\n\n\n\n\n\n\n\n\n\n
    \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2dc\ub098\ub9ac\uc624<\/th>\n\uc624\uc5fc \ubb3c\uc9c8 \uc720\ud615<\/th>\n\uc77c\ubc18\uc801\uc778 SALR(g\/m\u00b2-d)<\/th>\n\ube44\uace0(\uc628\ub3c4, \uc81c\uac70 \ub300\uc0c1)<\/th>\n<\/tr>\n<\/thead>\n
    \ub3c4\uc2dc\/\uc0b0\uc5c5 \uc720\uae30\ubb3c(\uace0\ubd80\ud558)<\/td>\nBOD\/COD<\/td>\n15-25<\/td>\n\uae30\ubcf8\/\uace0\ubd80\ud558 \uc2a4\ud14c\uc774\uc9c0, 70-80% \uc81c\uac70<\/td>\n<\/tr>\n
    \uc9c0\uc790\uccb4 2\ucc28 \ucc98\ub9ac<\/td>\n\uc774\uc0ac\ud68c<\/td>\n5-15<\/td>\n\ubaa9\ud45c 85-95% \uc81c\uac70, 15-20\u00b0C<\/td>\n<\/tr>\n
    \uc800\ubd80\ud558 \/ \uc5f0\ub9c8<\/td>\n\uc774\uc0ac\ud68c<\/td>\n2-5<\/td>\n3\ucc28 \uc5f0\ub9c8 \ub610\ub294 \uc0ac\uc804 \uc9c8\ud654 \ucc98\ub9ac<\/td>\n<\/tr>\n
    \uc9c8\uc0b0\ud654(\uc554\ubaa8\ub2c8\uc544 \uc81c\uac70)<\/td>\nNH\u2084-N<\/td>\n1.0-1.5<\/td>\n>15\u00b0C \uc774\uc0c1, \ucd94\uc6b4 \uae30\ud6c4\uc5d0\uc11c\ub294 0.3~0.8\ub85c \ub0ae\ucda4<\/td>\n<\/tr>\n
    \ud0c8\uc9c8\ud654<\/td>\nTN<\/td>\n1.0-3.0<\/td>\n\ubb34\uc0b0\uc18c \uad6c\uc5ed, DO <0.5mg\/L, \ud0c4\uc18c\uc6d0 \ud544\uc694<\/td>\n<\/tr>\n
    \ud610\uae30\uc131\/\uace0\uac15\ub3c4 \uc0b0\uc5c5(\uc608: \uc591\uc870\uc7a5)<\/td>\nsCOD<\/td>\n13-44<\/td>\n\uc9c8\ub7c9 \uc804\ub2ec \uc81c\ud55c\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ucd5c\ub300 44g\/m\u00b2-d\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3. SALR \uacc4\uc0b0 \ubc0f \uc6d0\uc790\ub85c \uc124\uacc4 \uc6cc\ud06c\ud50c\ub85c(\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2e8\uacc4)<\/h2>\n
      \n
    1. \uc624\uc5fc \ubb3c\uc9c8 \ubd80\ud558\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4: \uc720\ub7c9 \u00d7 \ub18d\ub3c4 \u00d7 \ubaa9\ud45c \uc81c\uac70\uc728.<\/li>\n
    2. \uc801\uc808\ud55c SALR \uc120\ud0dd: \uc704 \ud45c + \uc548\uc804 \ub9c8\uc9c4(\ud53c\ud06c\/\uacc4\uc808 \ubcc0\ub3d9\uc5d0 \ub530\ub77c 20-30% \ucd94\uac00) \ucc38\uc870.<\/li>\n
    3. \ud544\uc694\ud55c \ucd1d \ud45c\uba74\uc801\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4: \uc624\uc5fc\ubb3c\uc9c8 \ubd80\ud558 \u00f7 SALR.<\/li>\n
    4. \uc774\ub3d9 \ud1b5\uc2e0\uc0ac\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4: \ubcf4\ud638 \ud45c\uba74\uc801: \uc77c\ubc18\uc801\uc73c\ub85c 300-800m\u00b2\/m\u00b3\uc785\ub2c8\ub2e4.<\/li>\n
    5. \ubbf8\ub514\uc5b4 \ubd80\ud53c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4: \ucd1d \ud45c\uba74\uc801 \u00f7 \uce90\ub9ac\uc5b4 \ube44\ud45c\uba74\uc801.<\/li>\n
    6. \ubc18\uc751\uae30 \uc6a9\ub7c9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4: \ubbf8\ub514\uc5b4 \ubcfc\ub968 \u00f7 \ucc44\uc6b0\uae30 \ube44\uc728(\uad8c\uc7a5 40-70%, \ub300\ubd80\ubd84\uc758 \ud504\ub85c\uc81d\ud2b8 ~50%).<\/li>\n
    7. HRT \ud655\uc778: \uc561\uccb4 \ubc18\uc751\uae30 \ubd80\ud53c \u00f7 \ud3c9\uade0 \uc720\ub7c9(\uc77c\ubc18\uc801\uc73c\ub85c 1-8\uc2dc\uac04, \uace0\ubd80\ud558 1-2\uc2dc\uac04, \uc9c8\ud654 3-6\uc2dc\uac04).<\/li>\n<\/ol>\n

      \uc608<\/strong>: \uc77c\uc77c \uc720\ub7c9 1,000m\u00b3\/d, \uc720\uc785\uc218 BOD 300 mg\/L, \uc81c\uac70\ub7c9 80%, SALR 15g BOD\/m\u00b2-d, \ub2f4\uccb4 500 m\u00b2\/m\u00b3, \ucda9\uc9c4\ube44 50%.
      \n\u2192 BOD \ubd80\ud558 = 240kg\/d = 240,000g\/d
      \n\u2192 \ud544\uc694 \ud45c\uba74\uc801 \u2248 16,000m\u00b2
      \n\u2192 \ubbf8\ub514\uc5b4 \ubcfc\ub968 \u2248 32m\u00b3
      \n\u2192 \uc6d0\uc790\ub85c \ubd80\ud53c \u2248 64m\u00b3
      \n\u2192 HRT \u2248 1.5-4\uc2dc\uac04(\ud3ed\uae30 \ubaa8\ub4dc\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/p>\n

      4. SALR \uc131\ub2a5 \ubc0f \ucd5c\uc801\ud654\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc694\uc18c 4.<\/h2>\n
        \n
      • \uc628\ub3c4<\/strong>: \ubc18\uc751 \uc18d\ub3c4\ub294 10\u00b0C \uc0c1\uc2b9\ud560 \ub54c\ub9c8\ub2e4 \uc57d 2\ubc30\uc529 \uc99d\uac00\ud558\uba70, 10\u00b0C \ubbf8\ub9cc\uc5d0\uc11c\ub294 SALR\uc774 40-60% \uac10\uc18c\ud569\ub2c8\ub2e4. \ub2e8\uc5f4 \ub610\ub294 \ub2e4\ub2e8\uacc4 \uc124\uacc4\ub97c \uace0\ub824\ud558\uc138\uc694.<\/li>\n
      • \uc6a9\uc874 \uc0b0\uc18c<\/strong>: \ud638\uae30\uc131 \uad6c\uc5ed 2-4 mg\/L(\uc9c8\uc0b0\ud654 \u22653 mg\/L). \ubbf8\uc138 \uae30\ud3ec \ud3ed\uae30 + \uc790\ub3d9 DO \uc81c\uc5b4 \uc0ac\uc6a9(\uc5d0\ub108\uc9c0 \ube44\uc6a9\uc758 60-70%\ub97c \ucc28\uc9c0\ud568).<\/li>\n
      • pH\/\uc54c\uce7c\ub9ac\ub3c4<\/strong>: \uc9c8\uc0b0\ud654\ub294 NH\u2084-N g\ub2f9 \uc54c\uce7c\ub9ac\uc131 7.1g\uc744 \uc18c\ube44\ud558\uace0, \ud0c8\uc9c8\ud654\ub294 \uc54c\uce7c\ub9ac\uc131\uc744 \ud68c\ubcf5\ud569\ub2c8\ub2e4.<\/li>\n
      • \ud1b5\uc2e0\uc0ac \uc120\ud0dd<\/strong>: \ubcf4\ud638 \ud45c\uba74\uc801\uc774 \ub192\uc740 \uc720\ud615 \uc120\ud638(\uc608: \uc9c8\ud654\uc6a9 K5 800 m\u00b2\/m\u00b3).<\/li>\n
      • \uc2dc\uc791 \ubc0f \uc6b4\uc601<\/strong>: \uc810\uc9c4\uc801 \ubd80\ud558(\uccab \uc8fc 20-30%, \ucd5c\ub300 \ubd80\ud558\uae4c\uc9c0 \ub7a8\ud504); DO, pH, \ud3d0\uc218 \uc218\uc9c8\uc744 \uc815\uae30\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

        5. MBBR \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucd5c\uc801\ud654\ub41c SALR\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uce58<\/h2>\n
          \n
        • \uc720\uc555 \uc6a9\ub7c9\uacfc \ucc98\ub9ac \ud6a8\uc728\uc744 \ud06c\uac8c \ub192\uc774\uba74\uc11c \uc124\uce58 \uacf5\uac04\uc744 30~50%\uae4c\uc9c0 \uc904\uc785\ub2c8\ub2e4.<\/li>\n
        • \ucda9\uaca9 \ubd80\ud558\uc5d0 \ub300\ud55c \ub192\uc740 \ub0b4\uc131, \uc9e7\uc740 HRT(\uc2dc\uac04), \uc2ac\ub7ec\uc9c0 \ub9ac\ud134 \ubd88\ud544\uc694, \uac04\ub2e8\ud55c \uc791\ub3d9 \ubc0f \uc720\uc9c0\ubcf4\uc218.<\/li>\n
        • \ub0ae\uc740 \uc5d0\ub108\uc9c0 \ubc0f \uc6b4\uc601 \ube44\uc6a9, \uae34 \uc2dc\uc2a4\ud15c \uc218\uba85, \uce90\ub9ac\uc5b4 \uad50\uccb4\uc728 <5%\/\ub144.<\/li>\n
        • \ubd80\ud558 \ubcc0\ub3d9\uc5d0 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc801\uc751\ud558\uc5ec \ub3c4\uc2dc \uc5c5\uadf8\ub808\uc774\ub4dc, \uace0\uac15\ub3c4 \uc0b0\uc5c5 \ud3d0\uc218, \uc591\uc2dd\uc5c5 \ub4f1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

          \ud658\uacbd \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud504\ub85c\uc81d\ud2b8\ub294 \uacfc\ud559\uc801\uc73c\ub85c SALR\uc744 \uc120\ud0dd\ud558\uace0 \ud604\uc7a5 \uc218\uc9c8 \ud14c\uc2a4\ud2b8\uc640 \uc6b4\uc1a1\uc5c5\uccb4 \ub370\uc774\ud130\ub97c \uacb0\ud569\ud558\uc5ec \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc774\uba70 \uacbd\uc81c\uc801\uc73c\ub85c \uc9c0\uc18d \uac00\ub2a5\ud55c \ud3d0\uc218 \ucc98\ub9ac\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\ubcc4 SALR \ucd5c\uc801\ud654, \uacc4\uc0b0 \ub610\ub294 \uc124\uacc4 \uc81c\uc548(\uc720\ub7c9, \uc218\uc9c8, \ubc30\ucd9c \uae30\uc900 \uae30\ubc18)\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc804\ubb38\uac00 \ud300\uc5d0 \ubb38\uc758\ud558\uc138\uc694.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"

          The Moving Bed Biofilm Reactor (MBBR) is one of the core technologies in modern wastewater treatment. It efficiently removes organics, ammonia nitrogen, and other pollutants through biofilm attached to suspended carriers. The Surface Area Loading Rate (SALR) is the most critical parameter in MBBR design and operation. It directly determines the required carrier surface area, […]<\/p>\n","protected":false},"author":3,"featured_media":14635,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"MBBR System Surface Area Loading Rate (SALR) Engineering Guide","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[64,65],"tags":[],"class_list":["post-14631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mbbr-update-news","category-water-treatment"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/posts\/14631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/comments?post=14631"}],"version-history":[{"count":3,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/posts\/14631\/revisions"}],"predecessor-version":[{"id":14637,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/posts\/14631\/revisions\/14637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/media\/14635"}],"wp:attachment":[{"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/media?parent=14631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/categories?post=14631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mbbr-media.com\/ko\/wp-json\/wp\/v2\/tags?post=14631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}