{"id":3315,"date":"2025-05-08T09:02:31","date_gmt":"2025-05-08T00:02:31","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/08\/3315\/"},"modified":"2025-05-08T09:02:31","modified_gmt":"2025-05-08T00:02:31","slug":"%ec%84%9c%ea%b0%95%eb%8c%80%ed%95%99%ea%b5%90-%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-a-%eb%a0%88%ed%8f%ac%ed%8a%b8-exp10-%ed%99%94%ed%95%99%ec%a0%81-%ec%82%b0%ec%86%8c-%ec%9a%94","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/08\/3315\/","title":{"rendered":"[\uc11c\uac15\ub300\ud559\uad50 \ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 A+ \ub808\ud3ec\ud2b8] Exp10. \ud654\ud559\uc801 \uc0b0\uc18c \uc694\uad6c\ub7c9(Chemical Oxygen Demand, COD) \uce21\uc815 (\uacfc\ub9dd\uac04\uc0b0\uce7c\ub968\ubc95)"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/01\/09\/data29332745-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/01\/09\/data29332745-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>\u2160. Title<br \/>\n\u2161. Purpose<br \/>\n\u2162. Theory<br \/>\n\u2163. Apparatus and Reagents<br \/>\n\u2164. Procedure<br \/>\n\u2165. Data &amp; Results<br \/>\n\u2166. Discussion<br \/>\n\u2167. Reference<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>\u2160. Title<br \/>\n\ud654\ud559\uc801 \uc0b0\uc18c \uc694\uad6c\ub7c9(Chemical Oxygen Demand, COD) \uce21\uc815 (\uacfc\ub9dd\uac04\uc0b0\uce7c\ub968\ubc95)<\/p>\n<p>\u2161. Purpose<br \/>\n\uacfc\ub9dd\uac04\uc0b0\uce7c\ub968\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \ud55c\uac15 \uc0c1, \ud558\ub958\uc758 \uc0d8\ud50c\uc5d0 \ub300\ud55c \ud654\ud559\uc801 \uc0b0\uc18c\uc694\uad6c\ub7c9\uc744 \uce21\uc815\ud558\uc5ec \uc218\uc9c8\uc758 \uc624\uc5fc \uc815\ub3c4\ub97c \ud655\uc778\ud558\uace0, \uae30\uc900\uce58\uc640 \ube44\uad50\ud55c\ub2e4.<\/p>\n<p>\u2162. Theory<\/p>\n<p>1.\t\ud654\ud559\uc801 \uc0b0\uc18c \uc694\uad6c\ub7c9(COD)<\/p>\n<p>COD\ub294 \ubb3c\uc5d0 \uc788\ub294 \ubb3c\uc9c8\uc744 \uc0b0\ud654\uc81c\ub97c \ud1b5\ud574 \uc0b0\ud654\uc2dc\ud0ac \ub54c \uc18c\ubaa8\ub418\ub294 \uc0b0\uc18c \uc591\uc744 \uc77c\uceeb\ub294 \ub9d0\ub85c, \uc0b0\ud654\uc81c \uc989 \ud654\ud559\uc801 \ubc29\ubc95\uc744 \ud0dd\ud558\uae30\uc5d0 \u201c\u2018\ud654\ud559\uc801\u2019 \uc0b0\uc18c \uc694\uad6c\ub7c9\u201d \uc774\ub77c\ub294 \uba85\uce6d\uc774 \ubd99\uc5c8\ub2e4. \ub3d9\uc77c\ud55c \uc2dc\ub8cc\ub97c \ubd84\uc11d\ud558\ub354\ub77c\ub3c4 \uce21\uc815 \ubc29\ubc95\uc5d0 \ub530\ub77c COD \uac12\uc774 \ub2e4\ub97c \uc218 \uc788\ub2e4. COD \ubd84\uc11d \ubc29\ubc95\uc5d0\ub294, 80% \uac00\ub7c9\uc758 \uc720\uae30\ubb3c\uc744 \ubd84\ud574\ud558\ub294 K2Cr2O7\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uacfc 60% \uac00\ub7c9\uc758 \uc720\uae30\ubb3c\uc744 \ubd84\ud574\ud558\ub294 KMnO4\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc774 \uc788\ub2e4. KMnO4 \ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc740 \ub610 20\ub3c4\uc5d0\uc11c \uce21\uc815, 100\ub3c4\uc5d0\uc11c \uce21\uc815, \uc54c\uce7c\ub9ac\uc131\uc5d0\uc11c \uce21\uc815\ud558\ub294 \uac83\uc73c\ub85c \ub098\ub25c\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 KMnO4\ub97c 100\ub3c4\uc5d0\uc11c \uc0ac\uc6a9\ud574 COD\ub97c \uce21\uc815\ud558\ub294 \uac83\uc774\ub2e4. COD\uc758 \uce21\uc815\ubc95\uc740 \uc804\ubd80 \uc0ac\uc6a9\ud55c \uc0b0\ud654\uc81c \uc591\uc744 \ud1b5\ud574 \uc18c\ubaa8\ub41c \uc0b0\uc18c \uc591\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ud0dd\ud55c\ub2e4. COD \uce21\uc815\ubc95\uc758 \uc7a5\uc810\uc740 \uc720\uae30 \ubb3c\uc9c8 \uc774\uc678\uc5d0, \uc720\ud654\ubb3c, \uc544\uc9c8\uc0b0\uc5fc\uacfc \uac19\uc740 \ubb34\uae30\ubb3c\ub3c4 \uce21\uc815 \uac00\ub2a5\ud558\ub2e4\ub294 \uac83\uc774\uc9c0\ub9cc, \ub2e8\uc810\uc73c\ub85c\ub294 \uc720\uae30\ubb3c\uc774 \uc548\uc815\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uce21\uc815\uc774 \ubd88\uac00\ud558\ub2e4\ub294 \uc810\uc774 \uc874\uc7ac\ud55c\ub2e4. COD\ub294 BOD\uc640 \ub2ec\ub9ac \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c 2\uc2dc\uac04 \uc548\uc73c\ub85c \uce21\uc815 \uac00\ub2a5\ud558\uae30\uc5d0, \uc2dc\uac04 \ubd80\ubd84\uc5d0\uc11c \uc774\uc810\uc744 \uac00\uc9c4\ub2e4. \uadf8\ub9ac\uace0 \uc0dd\ubb3c\ud559\uc801\uc778 \ubd84\ud574\uac00 \ub418\uc9c0 \uc54a\ub294 \ubb3c\uc9c8 \uc591\uc744 \uce21\uc815 \uac00\ub2a5\ud558\ub2e4\ub294 \uc7a5\uc810\uc774 \uc874\uc7ac\ud55c\ub2e4. COD\ub294 \ud574\uc218\uc640 \uacf5\uc7a5\ud3d0\uc218\uc758 \uc218\uc9c8\uc744 \ubd84\uc11d\ud558\ub294\ub370 \uc8fc\ub85c \uc0ac\uc6a9\ub41c\ub2e4. <\/p>\n<p>2.\t\uc0dd\ubb3c\ud559\uc801 \uc0b0\uc18c\uc694\uad6c\ub7c9(BOD)<\/p>\n<p>BOD\ub294 \uadf8 \uac12\uc774 \ub192\uc744\uc218\ub85d \uc218\uc9c8\uc758 \uc624\uc5fc\ub3c4\uac00 \uc99d\uac00\ud568\uc744 \uc758\ubbf8\ud55c\ub2e4. BOD\ub294 \ud638\uae30\uc131 \ubbf8\uc0dd\ubb3c\uc5d0 \uc758\ud574 \uc720\uae30\ubb3c\uc774 \ubd84\ud574\ub418\uba70 \uc18c\ubaa8\ub418\ub294 \uc0b0\uc18c\uc758 \uc591\uc744 \uc758\ubbf8\ud55c\ub2e4. BOD5\ub294 BOD\uc640 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc758\uc5b4\ub85c \uc0ac\uc6a9\ub418\ub294\ub370, \ucd08\uae30 \uce21\uc815\ub41c DO\uc5d0\uc11c 5\uc77c \ub3d9\uc548 20\ub3c4\uc5d0\uc11c \ubc30\uc591 \ud6c4 \uce21\uc815\ud55c DO\ub97c \ube7c\uc11c \ub3c4\ucd9c\ub41c \uac12\uc774\ub2e4.<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29332745\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 \u2160. Title \u2161. Purpose \u2162. Theory \u2163. Apparatus and Reagents \u2164. Procedure \u2165. Data &amp; Results \u2166. Discussion \u2167. Reference \ubcf8\ubb38\ub0b4\uc6a9 \u2160. Title \ud654\ud559\uc801 \uc0b0\uc18c \uc694\uad6c\ub7c9(Chemical Oxygen Demand, COD) \uce21\uc815 (\uacfc\ub9dd\uac04\uc0b0\uce7c\ub968\ubc95) \u2161. Purpose \uacfc\ub9dd\uac04\uc0b0\uce7c\ub968\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \ud55c\uac15 \uc0c1, \ud558\ub958\uc758 \uc0d8\ud50c\uc5d0 \ub300\ud55c \ud654\ud559\uc801 \uc0b0\uc18c\uc694\uad6c\ub7c9\uc744 \uce21\uc815\ud558\uc5ec \uc218\uc9c8\uc758 \uc624\uc5fc \uc815\ub3c4\ub97c \ud655\uc778\ud558\uace0, \uae30\uc900\uce58\uc640 \ube44\uad50\ud55c\ub2e4. \u2162. Theory 1. \ud654\ud559\uc801 \uc0b0\uc18c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4195,6143,6144,5953,5955,3810],"class_list":["post-3315","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-a-","tag-cod","tag-6144","tag-5953","tag-5955","tag-3810"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/3315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=3315"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/3315\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=3315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=3315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=3315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}