{"id":6998,"date":"2024-06-14T07:16:06","date_gmt":"2024-06-14T07:16:06","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6998"},"modified":"2026-04-28T10:42:29","modified_gmt":"2026-04-28T10:42:29","slug":"what-is-the-cause-analysis-and-solution-for-ammonia-nitrogen-exceeding-the-standard","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/what-is-the-cause-analysis-and-solution-for-ammonia-nitrogen-exceeding-the-standard\/","title":{"rendered":"\uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \uae30\uc900 \ucd08\uacfc\uc5d0 \ub300\ud55c \uc6d0\uc778 \ubd84\uc11d\uacfc \ud574\uacb0\ucc45\uc740 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<h1><strong>\uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \uae30\uc900 \ucd08\uacfc\uc5d0 \ub300\ud55c \uc6d0\uc778 \ubd84\uc11d\uacfc \ud574\uacb0\ucc45\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/strong> For sewage, biochemical, and wastewater-treatment topics, operators usually move fastest when they review the process stage, water quality data, and control objective together rather than chasing one symptom alone.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>\uc9c8\uc18c\ub294 \uc218\uc5ed\uc758 \ubd80\uc601\uc591\ud654\ub97c \uc77c\uc73c\ud0a4\ub294 \uc8fc\uc694 \uc601\uc591\uc18c\uc774\uba70 \uc9c8\uc18c\uc6d0 \uc624\uc5fc\uc740 \ub9ce\uc740 \ud658\uacbd \uc720\ud574 \ubb38\uc81c\ub97c \uc720\ubc1c\ud558\uba70 \uad00\ub828 \ubc30\ucd9c \uae30\uc900 \ubc0f \uc218\uce58 \uc9c0\ud45c\uc758 \ub0b4\uc6a9\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \uac1c\uc120\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\uc9c8\uc18c \uc81c\uac70 \uba54\ucee4\ub2c8\uc998<\/p>\n<p>\uc9c8\uc18c \uc81c\uac70\ub294 \uc138\ud3ec\uc758 \uacfc\uc789 \ud761\uc218 \uc81c\uac70\uc5d0 \uc758\ud574 \uc81c\uac70\ub418\uc9c0 \uc54a\uc73c\uba70, \uc8fc\uc694 \uba54\ucee4\ub2c8\uc998\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<br \/>\n1. \ubbf8\ub9bd\uc790 \ube44\ubd84\ud574\uc131 \uc720\uae30 \uc9c8\uc18c\ub294 \uc0dd\ubb3c \uc751\uc9d1\uc744 \ud1b5\ud574 \ud65c\uc131 \uc2ac\ub7ec\uc9c0 \uc131\ubd84\uc774 \ub418\uace0, \ub0a8\uc740 \ud65c\uc131 \uc2ac\ub7ec\uc9c0\ub97c \uc81c\uc678\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc81c\uac70\ub429\ub2c8\ub2e4;<br \/>\n2. \ubbf8\ub9bd\uc790 \uc0dd\ubd84\ud574\uc131 \uc720\uae30\uc9c8\uc18c\ub294 \uac00\uc218\ubd84\ud574\ub97c \ud1b5\ud574 \uc6a9\ud574\uc131 \uc0dd\ubd84\ud574\uc131 \uc720\uae30\uc9c8\uc18c\ub85c \uc804\ud658\ub429\ub2c8\ub2e4. \ucc98\ub9ac\ub41c \ud3d0\uc218\uc640 \ud568\uaed8 \ubc30\ucd9c\ub418\ub294 \uc6a9\ud574\ub41c \ube44\uc0dd\ubd84\ud574\uc131 \uc720\uae30 \uc9c8\uc18c\ub294 \ud3d0\uc218\uc758 \uc720\uae30 \uc9c8\uc18c \ub18d\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4;<br \/>\n3. \uc6a9\ud574\ub41c \uc0dd\ubd84\ud574\uc131 \uc720\uae30 \uc9c8\uc18c\ub294 \uc885\uc18d \uc601\uc591 \ubc15\ud14c\ub9ac\uc544\uc758 \uc554\ubaa8\ub2c8\uc544\ud654\ub97c 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\uc544\ubbf8\ub178\uc0b0, \uc544\ubbf8\ub178\ub2f9 \ub4f1\uacfc \uac19\uc740 \ub2e8\uc21c \uc9c8\uc18c \ud654\ud569\ubb3c\ub85c \ubd84\ud574\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ud0c8\uc544\ubbf8\ub4dc\ud654 \uacf5\uc815\uc5d0\uc11c \uc0dd\uc131\ub41c \ub2e8\uc21c \uc9c8\uc18c \ud654\ud569\ubb3c\uc744 NH\u2083\ub85c \ubd84\ud574\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<br \/>\n2. \uc9c8\ud654 \uacfc\uc815:<br \/>\n\uc9c8\uc0b0\ud654 \ubc18\uc751 \uacfc\uc815\uc758 \uc6d0\ub9ac\ub294 \ud638\uae30\uc131 \uc870\uac74\uc5d0\uc11c \uc554\ubaa8\ub2c8\uc544\uc640 \uc9c8\uc18c\uac00 \uc9c8\uc0b0\ud654 \ubc15\ud14c\ub9ac\uc544\uc5d0 \uc758\ud574 \uc544\uc9c8\uc0b0\uc5fc\uacfc \uc9c8\uc0b0\uc5fc\uc73c\ub85c \uc0b0\ud654\ub418\ub294 \uac83\uc785\ub2c8\ub2e4.<br \/>\n\uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\ub97c \uc544\uc9c8\uc0b0\uc5fc \ubc18\uc751\uc73c\ub85c \uc804\ud658\ud558\ub294 \uc544\uc9c8\uc0b0\uc5fc \ubc15\ud14c\ub9ac\uc544, \uc544\uc9c8\uc0b0\uc5fc\uc744 \uc9c8\uc0b0\uc5fc \ubc18\uc751\uc73c\ub85c \uc804\ud658\ud558\ub294 \uc9c8\uc0b0\uc5fc \ubc15\ud14c\ub9ac\uc544 \ub4f1 \ub450 \uac00\uc9c0 \uae30\ubcf8 \ubc18\uc751 \ub2e8\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<br \/>\n3. \ud0c8\uc9c8 \uacfc\uc815:<br \/>\n\ud0c8\uc9c8 \ubc18\uc751 \uacfc\uc815\uc758 \uc6d0\ub9ac\ub294 \ubb34\uc0b0\uc18c \uc870\uac74\uc5d0\uc11c \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544\ub97c \uc0ac\uc6a9\ud558\uba74 \uc544\uc9c8\uc0b0\uc5fc\uacfc \uc9c8\uc0b0\uc5fc\uc774 \uc9c8\uc18c\ub85c \ud658\uc6d0\ub418\uc5b4 \ud558\uc218\uc5d0\uc11c \ube60\uc838\ub098\uac00 \uc9c8\uc18c \uc81c\uac70\uc758 \ubaa9\uc801\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<br \/>\n\ud0c8\uc9c8\ud654\ub294 \uc9c8\uc0b0\uc5fc\uacfc \uc544\uc9c8\uc0b0\uc5fc\uc774 \uc9c8\uc18c\ub85c \ud658\uc6d0\ub418\ub294 \uc9c8\ud654 \ubc18\uc751 \uacfc\uc815\uc774\uba70, \ud0c8\uc9c8\ud654 \ubc15\ud14c\ub9ac\uc544\ub294 \ud654\ud559 \uc5d0\ub108\uc9c0 \uc885\uc18d \uc601\uc591\uc131 \ubb34\uc0b0\uc18c \ubbf8\uc0dd\ubb3c\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uc544\uc9c8\uc0b0\uc5fc \ubc15\ud14c\ub9ac\uc544\uc640 \uc9c8\uc0b0\uc5fc \ubc15\ud14c\ub9ac\uc544\ub294 CO\u2082, CO\u2083\u00b2\u02c9, HCO\u2083- \ub4f1\uc744 \ud0c4\uc18c\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 NH\u2083, NH\u2074\ufe62 \ub610\ub294 NO\u00b2\u02c9\uc758 \uc0b0\ud654 \ud658\uc6d0 \ubc18\uc751\uc744 \ud1b5\ud574 \uc5d0\ub108\uc9c0\ub97c \uc5bb\ub294 \ud654\ud559 \uc5d0\ub108\uc9c0 \ub3c5\ub9bd\uc601\uc591\uc131 \ub3c5\ub9bd\uc601\uc591\uade0\uc785\ub2c8\ub2e4. \uc9c8\ud654 \ubc18\uc751 \uacfc\uc815\uc740 \ud638\uae30\uc131 \uc870\uac74\uc5d0\uc11c \uc218\ud589\ub418\uc5b4\uc57c \ud558\uba70 \uc0b0\uc18c\ub97c \uc804\uc790 \uc5b5\uc149\ud130\ub85c, \uc6d0\uc18c \uc9c8\uc18c\ub97c \uc804\uc790 \uacf5\uc5ec\uccb4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<br \/>\n\ubd84\uc790 \uc0b0\uc18c\uac00 \uc788\uc744 \ub54c \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544\ub294 \uc720\uae30\ubb3c\uc744 \uc0b0\ud654 \ubd84\ud574\ud558\uc5ec \ubd84\uc790 \uc0b0\uc18c\ub97c \ucd5c\uc885 \uc804\uc790 \uc218\uc6a9\uccb4\ub85c \uc0ac\uc6a9\ud558\uace0, \ubd84\uc790 \uc0b0\uc18c\uac00 \uc5c6\uc744 \ub54c \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544\ub294 N \u00b3 \ufe62 \ubc0f N \u2075 \ufe62\uc5d0\uc11c \uc9c8\uc0b0\uc5fc\uacfc \uc544\uc9c8\uc0b0\uc5fc\uc744 \uc804\uc790 \uc218\uc6a9\uccb4\ub85c \uc0ac\uc6a9\ud558\uace0, \uc720\uae30\ubb3c\uc744 \ud0c4\uc18c\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc790 \uae30\uc99d\uc790\ub97c \uc81c\uacf5\ud558\uc5ec \uc5d0\ub108\uc9c0 \ubc0f \uc0b0\ud654 \uc548\uc815\ud654\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc73c\uba70, \ud0c8\uc9c8 \ubc18\uc751\uc740 \ubb34\uc0b0\uc18c \uc870\uac74\uc5d0\uc11c \uc218\ud589\ub418\uc5b4\uc57c \ud568\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ud0c8\uc9c8\uc740 \ubb34\uc0b0\uc18c \uc870\uac74\uc5d0\uc11c \uc218\ud589\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<br \/>\n\ud0c8\uc9c8 \uacfc\uc815\uc5d0\uc11c \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544\ub294 \uc804\uc790 \uacf5\uc5ec\uccb4\ub85c \uc720\uae30 \ud0c4\uc18c\uc6d0(\uc608: \ud0c4\uc218\ud654\ubb3c, \uc54c\ucf54\uc62c, \uc720\uae30\uc0b0)\uc744 \ud544\uc694\ub85c \ud558\uba70 \ubb34\uc0b0\uc18c \ud638\ud761\uc744 \uc704\ud574 NO\u00b3\u02c9\uc758 \uc9c8\uc18c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc9c8\ud654 \ubc18\uc751\uc740 \uc0b0\ud654 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c 1g\ub2f9 4.57g\uc758 \uc0b0\uc18c\uc640 7.14g\uc758 \uc54c\uce7c\ub9ac\uc131\uc744 \uc18c\ube44\ud558\uba70, \uc774\ub294 pH\uc758 \uac10\uc18c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ud0c8\uc9c8\ud654 \uacfc\uc815\uc5d0\uc11c \uc9c8\uc0b0\uc5fc \uc9c8\uc18c\uc758 \uc81c\uac70\ub294 \ud0c4\uc18c\uc6d0\uc758 \uc81c\uac70\ub97c \uc218\ubc18\ud558\uba70, \uc774\ub294 DO2.6g\uc73c\ub85c \ud560\uc778\ub418\uace0 \ucd94\uac00\ub85c \ud0c8\uc9c8\ud654 \uacf5\uc815\uc740 3.57g\uc758 \uc54c\uce7c\ub9ac\ub3c4\ub97c \ubcf4\uc0c1\ud569\ub2c8\ub2e4.<br \/>\n\ud0c8\uc9c8 \uc804 \uacfc\uc815 \uadf8\ub9bc \ubc0f \uc9e7\uc740 \ud0c8\uc9c8 \uc0dd\ud654\ud559 \uc6d0\ub9ac \ub2e4\uc774\uc5b4\uadf8\ub7a8<\/p>\n<p>\uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \ud45c\uc900 \ucd08\uacfc \uc774\uc720 \ubc0f \ud574\uacb0 \ubc29\ubc95<\/p>\n<p>1. \uace0\ub18d\ub3c4 \uc720\uae30\ubb3c<br \/>\n\ubd84\uc11d \uc774\uc720 : \uc6b4\uc601 \ubc0f \uad00\ub9ac\uac00 \uc81c\uc790\ub9ac\uc5d0 \uc788\uc9c0 \uc54a\uace0 \uc804\ucc98\ub9ac \ud6a8\uacfc\uac00 \uc88b\uc9c0 \uc54a\uace0 SS\uac00 \ub354 \ub9ce\uc544\uc11c \ud3d0\uc218 \ucc98\ub9ac\uc758 \uc0dd\ud654\ud559 \uacf5\uae09 \uc218\uc758 \uc720\uae30\ubb3c \ub18d\ub3c4\uac00 \ub108\ubb34 \ub192\uc544 \uc0dd\ud654\ud559 \ucc98\ub9ac \ub2a5\ub825\uc744 \ucd08\uacfc\ud558\uc5ec COD \uc81c\uac70\ub85c \uc774\uc5b4\uc9c0\uace0 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \ube44\ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.COD\uac00 \ub192\uc73c\uba74 \uc9c8\ud654 \ubc15\ud14c\ub9ac\uc544\uc758 \ud65c\ub3d9\uc744 \uc5b5\uc81c\ud558\uace0 \ud610\uae30\uc131 \ubc15\ud14c\ub9ac\uc544\uc758 \ud65c\ub3d9\uc744 \ucd09\uc9c4\ud558\uc5ec \uc720\uae30 \uc9c8\uc18c\ub97c \uc554\ubaa8\ub2c8\uc544\ub85c \uac00\uc218 \ubd84\ud574\ud558\uc5ec \ud3d0\uc218\uc758 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \ud568\ub7c9\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774\ub429\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45: \uc989\uc2dc \ud3ed\uae30, \ub0b4\ubd80 \ubc0f \uc678\ubd80 \ud658\ub958 \uc5f0\uc18d \uac1c\ubc29\uc744 \uc704\ud574 \ubb3c \uc12d\ucde8\ub97c \uc911\uc9c0\ud558\uace0 \uc2ac\ub7ec\uc9c0 \ub18d\ub3c4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc2ac\ub7ec\uc9c0 \ubc30\ucd9c\uc744 \uc911\uc9c0\ud558\uace0 \uc720\uae30\ubb3c\ub85c \uc778\ud574 \ube44 \uc12c\uc720\uc9c8 \ubc15\ud14c\ub9ac\uc544 \ud33d\ucc3d\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0 \uc2ac\ub7ec\uc9c0 \uc751\uc9d1\uc744 \ub192\uc774\uae30 \uc704\ud574 PAC\ub97c \ucd94\uac00\ud558\uace0 \uac70\ud488\uc758 \uc601\ud5a5\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \uc18c\ud3ec\uc81c\ub97c \ucd94\uac00 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud6c4\uc18d \uc870\uce58\ub97c \ud1b5\ud574 \uad00\ub9ac \uc218\uc900\uc744 \uac1c\uc120\ud558\uace0, \ud504\ub7f0\ud2b8 \uc5d4\ub4dc \uc804\ucc98\ub9ac\ub97c \uc798 \uc218\ud589\ud558\uba70, \uc0dd\ud654\ud559 \ubd80\ud558\ub97c \uc904\uc785\ub2c8\ub2e4.<br \/>\n2. \ub0b4\ubd80 \uc5ed\ub958 \uc774\uc0c1<br \/>\n\ubd84\uc11d \uc774\uc720: \uc804\uae30\uc801 \uace0\uc7a5, \uae30\uacc4\uc801 \uace0\uc7a5 \ub610\ub294 \uc778\uc704\uc801\uc778 \uc774\uc720\ub85c \uc778\ud55c \ube44\uc815\uc0c1\uc801\uc778 \ub0b4\ubd80 \uc5ed\ub958. \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\ub85c \uc778\ud55c \ub0b4\ubd80 \ud658\ub958\uac00 \uae30\uc900\uc744 \ucd08\uacfc\ud558\ub294 \uac83\uc740 \uc9c8\ud654 \uc561\uccb4 \ud658\ub958\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc720\uae30\ubb3c\uc758 \uc601\ud5a5\uc5d0 \uae30\uc778 \ud560 \uc218 \uc788\uc73c\uba70, \uc678\ubd80 \ud658\ub958\uc5d0 \uc758\ud574 \uc6b4\ubc18\ub418\ub294 \uc18c\ub7c9\uc758 \uc9c8\uc0b0\uc5fc \uc9c8\uc18c \ub9cc \ud638\uae30\uc131 \ud480, \uc804\uccb4 \ud610\uae30\uc131 \ud658\uacbd, \ud0c4\uc18c\uc6d0\uc740 \uac00\uc218 \ubd84\ud574 \ubc0f \uc0b0\uc131\ud654\ub418\uace0 \uc774\uc0b0\ud654\ud0c4\uc18c \ud0c8\ucd9c\ub85c \ub300\uc0ac\ub418\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud3ed\uae30\uc870\ub85c \ub9ce\uc740 \uc218\uc758 \uc720\uae30\ubb3c\uc774 \uc720\uc785\ub418\uc5b4 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \uc99d\uac00 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45 : \ub0b4\ubd80 \uc5ed\ub958\ub85c \uc778\ud574 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \uc0c1\uc2b9\ud558\uace0 \ub0b4\ubd80 \uc5ed\ub958 \ud38c\ud504\ub97c \uc810\uac80\ud558\uace0 \ud3ed\uae30\ub97c\uc704\ud55c \ubb3c \uc12d\ucde8\ub97c \uc911\ub2e8\ud558\uac70\ub098 \uc904\uc785\ub2c8\ub2e4. \uc9c8\ud654 \uc2dc\uc2a4\ud15c\uc774 \ubd95\uad34\ub418\uace0 \ud3ed\uae30\ub97c\uc704\ud55c \ubb3c \uc12d\ucde8\ub97c \uc911\ub2e8\ud558\uace0 \uc870\uac74\uc774\uc788\ub294 \uacbd\uc6b0 \uc0c1\ud669\uc774 \ub354 \uae34\uae09\ud55c \uacbd\uc6b0 \uc720\uc0ac\ud55c \ud0c8\uc9c8 \uc2dc\uc2a4\ud15c \uc0dd\ud654\ud559 \uc2ac\ub7ec\uc9c0\uc5d0 \ucd94\uac00\ud558\uc5ec \uc2dc\uc2a4\ud15c \ubcf5\uad6c \uc18d\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud6c4\uc18d \uc870\uce58\ub85c \ub9ac\ud134 \ud38c\ud504\ub97c \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uace0 \ubb38\uc81c\ub97c \uc801\uc2dc\uc5d0 \uac10\uc9c0\ud558\uace0 \ud574\uacb0\ud569\ub2c8\ub2e4.<br \/>\n3. pH\uac00 \ub108\ubb34 \ub0ae\uc74c<br \/>\n\uc774\uc720 \ubd84\uc11d: \uc77c\ubc18\uc801\uc778 \ubbf8\uc0dd\ubb3c\uc740 pH=6-9 \ubc94\uc704\uac00 \ub354 \uc801\uc808\ud574\uc57c \ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\ub85c \uc778\ud55c \ub0ae\uc740 pH\uac00 \ud45c\uc900\uc744 \ucd08\uacfc\ud558\ub294 \uc138 \uac00\uc9c0 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4:<br \/>\na. \ud658\ub958 \ub0b4\uc5d0\uc11c \ub108\ubb34 \ud06c\uac70\ub098 \ud3ed\uae30 \uac1c\ubc29\uc2dc \ud658\ub958 \ub0b4\uc5d0\uc11c \ub108\ubb34 \ucee4\uc11c \ub9ce\uc740 \uc591\uc758 \uc0b0\uc18c\ub97c \ubb34\uc0b0\uc18c \ud480\ub85c \uc6b4\ubc18\ud558\uace0 \ubb34\uc0b0\uc18c \ud658\uacbd \uc190\uc0c1, \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544 \ud638\uae30\uc131 \ub300\uc0ac, \uc720\uae30\ubb3c\uc758 \uc77c\ubd80\uac00 \ud638\uae30\uc801\uc73c\ub85c \ub300\uc0ac\ub418\uc5b4 \ud0c8\uc9c8\uc758 \uc644\uc804\uc131\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4, \ud0c8\uc9c8\uc740 \uc808\ubc18\uc758 \uc54c\uce7c\ub9ac\uc131\uc5d0\uc11c \uc9c8\ud654 \ubc18\uc751 \ub300\uc0ac\ub97c \ubcf4\uc0c1 \ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubb34\uc0b0\uc18c \ud658\uacbd\uc758 \ud30c\uad34\ub85c \uc778\ud574 \uc9c8\ud654 \ubc15\ud14c\ub9ac\uc544\uc758 \uc801\uc808\ud55c pH \uc774\ud558\ub85c pH\uac00 \uac10\uc18c\ud558\uc5ec \uc0dd\uc131 \ub41c \uc54c\uce7c\ub9ac\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc9c8\uc0b0\ud654 \ubc18\uc751\uc758 pH\uac00 \uc5b5\uc81c\ub41c \ud6c4 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \uc0c1\uc2b9\ud569\ub2c8\ub2e4.<br \/>\nb. \uc720\uc785\uc218 CN \ube44\uc728\uc774 \ubd88\ucda9\ubd84\ud558\uace0 \ud0c8\uc9c8\ud654\ub3c4 \ubd88\uc644\uc804\ud558\uba70 \uc0dd\uc131\ub418\ub294 \uc54c\uce7c\ub9ac\ub3c4\uac00 \uc801\uc5b4 pH\uac00 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<br \/>\nc. \uae09\uc218\uc758 \uc54c\uce7c\ub9ac\ub3c4 \uac10\uc18c\ub85c \uc778\ud574 pH\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45 : pH\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uac10\uc18c\ud558\uba74 pH\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc54c\uce7c\ub9ac\ub97c \ucd94\uac00\ud558\uae30 \uc2dc\uc791\ud55c \ub2e4\uc74c \uc6d0\uc778\uc744 \ucc3e\uae30 \uc704\ud574 \ubd84\uc11d\ud574\uc57c\ud558\uba70, pH\uac00 \ub108\ubb34 \ub0ae\uc544 \uc2dc\uc2a4\ud15c\uc758 \ubd95\uad34\ub85c \uc774\uc5b4\uc9c4 \uacbd\uc6b0 \uba3c\uc800 \uc2dc\uc2a4\ud15c\uc758 pH\ub97c \ucd94\uac00 \ud55c \ub2e4\uc74c \ud3ed\uae30\ub97c \uc9c0\ub8e8\ud558\uac8c\ud558\uac70\ub098 \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \uc2ac\ub7ec\uc9c0\ub97c \ucd94\uac00\ud574\uc57c\ud55c\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4.<br \/>\n4.DO\uac00 \ub108\ubb34 \ub0ae\uc74c<br \/>\n\uc774\uc720 \ubd84\uc11d : \ud3ed\uae30 \uc7a5\uce58 \ub178\ud654 \ubc0f \uac04\ud5d0\uc801 \ud3ed\uae30\ub294 \uc27d\uac8c \ud3ed\uae30 \uc7a5\uce58 \ub9c9\ud798\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc73c\uba70, \ud480 \ud3ed\uae30 \uc0b0\uc18c\ud654 \ubc0f \ud63c\ud569\uc774 \ucc28\ub2e8\ub418\ub294 \ubc18\uba74 \uc9c8\ud654 \ubc18\uc751\uc740 \ud638\uae30\uc131 \ub300\uc0ac\uc774\uba70 \uc6a9\uc874 \uc0b0\uc18c \uc801\ud569\ud55c \ud658\uacbd\uc758 \ud3ed\uae30 \ud480 (\ubb34\uc0b0\uc18c \ud480 DO = 0.2 ~ 0.5mg \/ L, \ud638\uae30\uc131 \ud480 DO \u2265 2mg \/ L)\uc774 \uc815\uc0c1\uc801\uc73c\ub85c \uc218\ud589 \ub420 \uc218 \uc788\ub3c4\ub85d\ud574\uc57c\ud558\uba70 DO\uac00 \ub108\ubb34 \ub0ae\uc73c\uba74 \uc9c8\ud654\uac00 \ucc28\ub2e8\ub418\uace0 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \ud45c\uc900\uc744 \ucd08\uacfc\ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<br \/>\n\ud574\uacb0 \ubc29\ubc95: \ud1b5\uae30 \ud5e4\ub4dc\ub97c \uad50\uccb4\ud558\uace0, \ud32c\uc758 \uc8fc\ud30c\uc218 \ubcc0\ud658 \uc804\ub825\uc744 \ub192\uc774\uace0, \ud48d\ub7c9\uc744 \ub298\ub9bd\ub2c8\ub2e4.<br \/>\n5. \uc9c4\ud759 \uc5f0\ub839\uc774 \ub108\ubb34 \ub0ae\uc74c<br \/>\n\uc774\uc720 \ubd84\uc11d : \uc2ac\ub7ec\uc9c0 \ubc30\ucd9c\ub7c9\uc774 \ub108\ubb34 \ub9ce\uace0 \uc2ac\ub7ec\uc9c0 \uc5ed\ub958\uac00 \ub108\ubb34 \uc801 \uc73c\uba74 \ubc15\ud14c\ub9ac\uc544\uc758 \uc0dd\uc131 \uae30\uac04\uc774 \uc788\uace0 SRT\uac00 \uc0dd\uc131 \uae30\uac04\ubcf4\ub2e4 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ubc15\ud14c\ub9ac\uc544\uac00 \uc2dc\uc2a4\ud15c\uc5d0 \ubaa8\uc77c \uc218\uc5c6\uace0 \uc6b0\uc131 \uade0\uc8fc\uac00 \ud615\uc131\ub418\uc5b4 \ud574\ub2f9 \ub300\uc0ac \uc0b0\ubb3c\uc744 \uc81c\uac70 \ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc2ac\ub7ec\uc9c0 \uc5f0\ub839 \uac10\uc18c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc2ac\ub7ec\uc9c0 \uc5f0\ub839\uc740 \ubc15\ud14c\ub9ac\uc544 \uc0dd\uc131 \uae30\uac04\uc758 3-4 \ubc30\uc785\ub2c8\ub2e4. \ub2e4\uc911 \uc2dc\ub9ac\uc988\uc5d0\uc11c\ub294 \uc2ac\ub7ec\uc9c0 \ubc18\ud658\uc774 \uade0\ud615\uc744 \uc774\ub8e8\uc9c0 \ubabb\ud558\uace0 \uac01 \uc2dc\ub9ac\uc988\uc758 \uc2ac\ub7ec\uc9c0 \ubc18\ud658 \ucc28\uc774\uac00 \ub108\ubb34 \ucee4\uc11c \uc2ac\ub7ec\uc9c0 \ubc18\ud658\uc774 \uc801\uc740 \uc2dc\ub9ac\uc988\uc5d0\uc11c \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \uc0c1\uc2b9\ud569\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45 : \ubb3c \uc12d\ucde8 \ub610\ub294 \uba38\ud50c \ud1b5\uae30\ub97c \uc904\uc774\uc2ed\uc2dc\uc624. \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \uc2ac\ub7ec\uc9c0\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624. \ubb38\uc81c\uac00 \ubd88\uade0\ud615 \uc2ac\ub7ec\uc9c0 \ud658\ub958\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 \ubb38\uc81c \uc2dc\ub9ac\uc988\uc758 \ubb3c \uc12d\ucde8 \ub610\ub294 \uba38\ud50c \ud1b5\uae30\ub97c \uc904\uc5ec \uc815\uc0c1\uc801\uc778 \uc77c\ub828\uc758 \uc791\ub3d9\uc774 \ubb38\uc81c \uc2dc\ub9ac\uc988\uc5d0 \uc2ac\ub7ec\uc9c0 \ud658\ub958\uc758 \uc77c\ubd80\uac00\ub418\ub3c4\ub85d \uac01 \uc2dc\ub9ac\uc988\uc758 \uc720\ub7c9 \uce21\uc815 \uc7a5\uce58\uac00 \uad00\ucc30\uc744 \uc6a9\uc774\ud558\uac8c\ud558\ub3c4\ub85d \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<br \/>\n6. \uc218\uc9c8 \ubcc0\ub3d9\uc5d0 \ub530\ub978 \uc601\ud5a5<br \/>\n\uc6d0\uc778 \ubd84\uc11d: \uc218\uc9c8 \ubc0f \uc218\ub7c9 \ubcc0\ub3d9, \uc218\uc601\uc7a5 \ucc98\ub9ac\ub97c \uaddc\uc81c\ud558\uc9c0 \uc54a\uc544 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \uc218 \uae09\uc0c1\uc2b9, \uc9c8\uc18c \uc81c\uac70 \uc2dc\uc2a4\ud15c \ubd95\uad34, \ubb3c \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \uae30\uc900\uce58\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4.<br \/>\n\uc194\ub8e8\uc158: \ucf00\uc774\uc2a4\uc758 pH\ub97c \ud655\uc778\ud558\uace0, \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \uc2ac\ub7ec\uc9c0, \ubcf4\ub9c1 \ud3ed\uae30 \ud68c\uc218 \uc2dc\uc2a4\ud15c\uc744 \ucd94\uac00\ud558\uace0, \uacf5\uc815\uc758 \ub9c8\uc9c0\ub9c9\uc5d0 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \uc81c\uac70\uc81c \ud22c\uc5ec \ubc0f \ube44\uc0c1 \uad00\ub9ac\ub97c \uc704\ud55c \ubc18\uc751 \uc7a5\uce58\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<br \/>\n7. \ub0ae\uc740 \uc628\ub3c4<br \/>\n\uc774\uc720 \ubd84\uc11d: \uaca8\uc6b8\ucca0 \uc218\uc628\uc740 \ub9e4\uc6b0 \ub0ae\uc73c\uba70, \ud2b9\ud788 \ub0ae\uacfc \ubc24\uc758 \uc628\ub3c4\ucc28\uac00 \ubc15\ud14c\ub9ac\uc544 \ub300\uc0ac\uc5d0 \ud544\uc694\ud55c \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uacbd\uc6b0\uac00 \ub9ce\uc544 \ubc15\ud14c\ub9ac\uc544\uac00 \ud734\uba74\ud558\uace0 \uc9c8\uc0b0\ud654 \uc2dc\uc2a4\ud15c\uc774 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45 : \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \uc218\uc601\uc7a5\uc744 \ub9e4\ub9bd\ud558\uace0, \uc2ac\ub7ec\uc9c0 \ub18d\ub3c4\ub97c \ubbf8\ub9ac \ub192\uc774\uace0, \uc720\uc785\uc218\ub97c \uc801\uc808\ud55c \uc628\ub3c4\ub85c \uac00\uc5f4\ud569\ub2c8\ub2e4 (\uc9c8\ud654 \ubc18\uc751\uc758 \ucd5c\uc801 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 20-30 \u2103, \uc9c8\ud654 \ubc18\uc751 \uc18d\ub3c4\ub294 15 \u2103 \uc774\ud558\ub85c \uac10\uc18c\ud558\uace0 5 \u2103 \uc774\ud558\uc5d0\uc11c \uba48\ucda4, \ud0c8\uc9c8 \ucd5c\uc801 \uc628\ub3c4\ub294 20-40 \u2103, \ud0c8\uc9c8 \ubc15\ud14c\ub9ac\uc544\uc758 \ud65c\uc131\uc740 15 \u2103 \uc774\ud558\ub85c \uac10\uc18c, \uc77c\ubc18 \ud638\uae30\uc131 \ubc15\ud14c\ub9ac\uc544\uc758 \ucd5c\uc801 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 15-30 \u2103\uc785\ub2c8\ub2e4).<br \/>\n8. \ud504\ub85c\uc138\uc2a4 \uc120\ud0dd \ubb38\uc81c<br \/>\n\uc774\uc720 \ubd84\uc11d : \uc120\ud0dd\ud55c \ud0c8\uc9c8 \uacf5\uc815\uc740 \ub2e8\uc21c \ud3ed\uae30\uc870, \uc811\ucd09 \uc0b0\ud654, SBR \ub4f1 \uc774\ub7ec\ud55c \uacf5\uc815\uc740 \uc2e4\uc81c\ub85c HRT (\uc720\uc555 \uc720\uc9c0 \uc2dc\uac04)\uc640 SRT (\uc9c4\ud759 \uc5f0\ub839)\uac00 \ucda9\ubd84\ud788 \uae38\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uacf5\uc815\uc740 \ud0c8 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c\uac00 \ub420 \uc218 \uc788\uc9c0\ub9cc \uacbd\uc81c\uc801\uc774\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<br \/>\n\ud574\uacb0\ucc45: \uba38\ub4dc \uc218\uba85\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 MBR\ub85c \uc804\ud658\ud558\ub294 \ub4f1 HRT \ubc0f SRT\ub97c \ud655\uc7a5\ud558\uace0, \ud0c8\uc9c8\uc870\ub97c \uc804\uba74\uc5d0 \uc99d\uc124\ud569\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical process checklist for wastewater and sewage-treatment topics<\/h2>\n<p>\ub300\ubd80\ubd84\uc758 \ud3d0\uc218 \ucc98\ub9ac \ubb38\uc81c\ub294 \uc2dc\uc2a4\ud15c\uc801\uc778 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud300\uc740 \uba3c\uc800 \uacf5\uc815 \ub2e8\uacc4\uc640 \uc218\uc9c8 \ubaa9\ud45c\ub97c \uc124\uc815\ud55c \ub2e4\uc74c, \uc0dd\ubb3c\ud559\uc801, \ud654\ud559\uc801, \uc6b4\uc601\uc801 \uc694\uc778\uc744 \uc885\ud569\uc801\uc73c\ub85c \uac80\ud1a0\ud558\uace0 \ub098\uc11c\uc57c \ud50c\ub79c\ud2b8 \uaddc\ubaa8\uc758 \uc870\uc815\uc744 \uc9c4\ud589\ud560 \ub54c \ub354 \ub098\uc740 \uacb0\uacfc\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud504\ub85c\uc138\uc2a4 \ub2e8\uacc4\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694:<\/strong> \uc804\ucc98\ub9ac, \uc0dd\ubb3c\ud559\uc801 \ucc98\ub9ac, \uc2ac\ub7ec\uc9c0 \ucc98\ub9ac \ubc0f \ucd5c\uc885\ucc98\ub9ac \ub2e8\uacc4\ub294 \ub9e4\uc6b0 \ub2e4\uc591\ud55c \uadfc\ubcf8 \uc6d0\uc778\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud575\uc2ec \uc218\uc9c8 \ub370\uc774\ud130\ub97c \ud568\uaed8 \ud655\uc778\ud558\uc138\uc694:<\/strong> pH, COD, \uc9c8\uc18c, \uc5fc\ub3c4, \uc2ac\ub7ec\uc9c0 \uc0c1\ud0dc \ubc0f \uc6a9\uc874 \uc0b0\uc18c\ub294 \uc885\uc885 \ud558\ub098\uc758 \uadf8\ub9bc\uc73c\ub85c \ud574\uc11d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uaddc\uc815 \uc900\uc218 \ubc0f \uc6b4\uc601 \uac00\ub2a5\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624.<\/strong> \uac00\uc7a5 \ube60\ub978 \ud604\uc9c0 \ud574\uacb0\ucc45\uc774\ub77c \ud560\uc9c0\ub77c\ub3c4, \uadf8\uac83\uc774 \ubc1c\uc804\uc18c\uc758 \ub2e4\ub978 \ubd80\ubd84\uc744 \ubd88\uc548\uc815\ud558\uac8c \ub9cc\ub4e0\ub2e4\uba74 \uc798\ubabb\ub41c \uc0c1\uc5c5\uc801 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\ub2a5\ud55c \uacbd\uc6b0 \ud30c\uc77c\ub7ff \uac80\uc99d \ub610\ub294 \ub2e8\uacc4\uc801 \uac80\uc99d\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong> \ud3d0\uc218 \ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc740 \ub2e8\uc21c\ud654\ub41c \uc2e4\ud5d8\uc2e4 \uac00\uc815\uacfc\ub294 \ub2ec\ub9ac \ub300\uaddc\ubaa8 \ud658\uacbd\uc5d0\uc11c\ub294 \ub2e4\ub974\uac8c \ubc18\uc751\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ucd94\ucc9c \uc81c\ud488 \ucc38\uace0<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-lap-cas-85073-19-4\/\">CHLUMINIT LAP<\/a>:<\/strong> A strong option when blue-light response or advanced curing windows are under review.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> \uc218\uc131 \ucf54\ud305 \ubc0f \ub2e4\uc591\ud55c \uc77c\ubc18\uc801\uc778 \uac70\ud488 \uc81c\uc5b4 \uc2a4\ud06c\ub9b0\uc744 \uc704\ud55c \uade0\ud615 \uc7a1\ud78c \uc18c\ud3ec\uc81c \ucc38\uace0 \uc790\ub8cc.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> \uc778\uc1c4 \uc789\ud06c\uc640 UV \uc789\ud06c \ud638\ud658\uc131\uc774 \ub514\ud3ec\ubc0d \uc2a4\ud06c\ub9b0\uc5d0\uc11c \uc911\uc694\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-3037\/\">\ud074\ub8e8\ubbf8\uc544\ud504 3037<\/a>:<\/strong> \uc9c0\uc18d\uc801\uc778 \uac70\ud488\uc774 \ub354\uc6b1 \ud639\ub3c5\ud55c \uc870\uac74\uc5d0\uc11c\ub3c4 \uc0b4\uc544\ub0a8\uc744 \ub54c \ub354 \uac15\ub825\ud55c \uacf5\uc815 \ud0c8\ud3ec \uc635\uc158<\/li>\n<\/ul>\n<h3>\uad6c\ub9e4\uc790 \ubc0f \uc81c\ud615 \ub2f4\ub2f9\uc790\ub97c \uc704\ud55c FAQ<\/h3>\n<p><strong>\ub9ce\uc740 \ud558\uc218\ucc98\ub9ac \ubb38\uc81c\uac00 \ub2e8\ubc88\uc5d0 \ud574\uacb0\ub418\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/strong><br \/>\ub208\uc5d0 \ubcf4\uc774\ub294 \uc99d\uc0c1\uc740 \ud558\ub098\uc758 \uace0\ub9bd\ub41c \uc6d0\uc778\uc774 \uc544\ub2c8\ub77c \uc5ec\ub7ec \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \uacfc\uc815 \ubcc0\uc218\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uc6b4\uc601\uc0c1\uc758 \ubcc0\ud654\ub294 \ub2e8 \ud558\ub098\uc758 \uc131\uacfc \uc9c0\ud45c\ub85c\ub9cc \ud3c9\uac00\ub418\uc5b4\uc57c \ud560\uae4c\uc694?<\/strong><br \/>\uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \ucc98\ub9ac \uacb0\uc815\uc744 \ub0b4\ub9ac\ub824\uba74 \uacf5\uc815 \uade0\ud615, \uaddc\uc815 \uc900\uc218, \uc2ac\ub7ec\uc9c0 \uac70\ub3d9 \ubc0f \ud558\ub958 \uacf5\uc815\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uae4c\uc9c0 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Nitrogen is the main nutrient causing eutrophication of water bodies, nitrogen source pollution causes many environmental hazardous problems, the content of the relevant emission standards and numerical indicators are constantly<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[155],"tags":[],"class_list":["post-6998","post","type-post","status-publish","format-standard","hentry","category-surfactant"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the cause analysis and solution for ammonia nitrogen exceeding the standard? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Nitrogen is the main nutrient causing eutrophication of water bodies, nitrogen source pollution causes many environmental hazardous problems, the conten...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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