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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.40, no.2, 2007³â, pp.173-183
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±¹³» »ý¹°Á¾À» ÀÌ¿ëÇÑ »ýŵ¶¼ºÆò°¡ ±â¹Ý¿¬±¸ : (I) ¾î·ù
( Fundamentals of Ecotoxicity Evaluation Methods using Domestic Aquatic Organisms in Korea : (I) Fish ) |
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| º» ¿¬±¸¿¡¼´Â ±¹³»¿Ü µ¶¼º½ÃÇè¹ý Áß¿¡¼ ½ÃÇèÁ¾ÀÌ ±¹³»¿¡ ¼½ÄÇÏ´Â °æ¿ì¸¦ ´ë»óÀ¸·Î »ç¿ëµÈ ³ëÃ⠱Ⱓ, Á¾¸»Á¡ µî ½ÃÇè ¼¼ºÎ Á¶°ÇÀ» Áý¾àÇÏ¿©, ÇâÈÄ »ýŵ¶¼º ½ÃÇè¹ý°³¹ß ¿¬±¸¸¦ À§ÇÑ °¢°¢ÀÇ »ý¹°Á¾º° »ýŵ¶¼º ½ÃÇè¹ýÀÇ Àû¿ë °¡´ÉÇÑ ½ÃÇè ¼¼ºÎ Á¶°Çº° ¹üÀ§¿Í »ýŵ¶¼ºÆò°¡±â¹ý ±¸ÃàÀ» À§ÇÑ ¹æÇâÀ» Á¦½ÃÇÏ¿´´Ù. ±âÁ¸¿¡ ±¹³» »ý¹°Á¾À» ´ë»óÀ¸·Î ±¹³»¿Ü¿¡¼ ¼öÇàµÈ ¹Ù ÀÖ´Â µ¶¼º ½ÃÇè¹ý¿¡ ´ëÇÑ ¿¬±¸ »ç·Ê¸¦ °ËÅäÇÑ °á°ú, OECDµîÀÇ Ç¥ÁؽÃÇè¹ý¿¡¼ ÃßõÇÑ ½ÃÇèÁ¾À» ´ë»óÀ¸·Î ÇÑ µ¶¼ºÀÚ·á°¡ »ó´ç ºÎºÐÀ» Â÷ÁöÇÏ¿´´Ù. ¶ÇÇÑ Ç¥ÁؽÃÇè¹ýÀÇ °ø½Ã¾îÁ¾ À̿ܿ¡µµ ±¹³» »ý¹°Á¾¿¡ ´ëÇÑ ¼Ò·®ÀÇ ¿¬±¸ ÀÚ·á°¡ ÀÖ¾úÀ¸³ª, ´ëü·Î Ç¥ÁؽÃÇè¹ýÀ» °³º° »óȲ¿¡ ¸Â°Ô ¼öÁ¤ÇÏ¿© Àû¿ëÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ƯÈ÷ ¿Âµµ´Â Carassius auratus < Gasterosteus aculeatus < Oryzias latipes < Misgurnus anguillicaudatus ¼øÀ¸·Î ³·¾ÆÁö´Â °ÍÀ¸·Î º¸¾Æ, ¾î·ùµ¶¼º½ÃÇè¿¡ ÀÖ¾î¼ °¡Àå À¯ÀÇÇØ¾ß ÇÒ Á¶°ÇÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÀÌ¿Í °°ÀÌ ±¹³» »ý¹°Á¾À» ÀÌ¿ëÇÑ »ýŵ¶¼ºÆò°¡ ±â¹ÝÀÌ ¹Ì¾àÇÑ Çö½ÃÁ¡¿¡¼ º¸´Ù ü°èÀûÀÎ µ¶¼º½ÃÇè¹ýÀ» °³¹ßÇϱâ À§Çؼ´Â ÇâÈÄ ½ÇÇè Á¶°Ç°ú µ¿ÀÏÇÑ ½Ã½ºÅÛ ÇÏ¿¡¼ÀÇ »ýȰ»ç ÃøÁ¤ ¹× ±×¿¡ µû¸¥ ³ëÃâ±â°£ ¼³Á¤, º» ¿¬±¸¿¡¼ ¼±Á¤ÇÑ ¾î·ù 5Á¾À» ´ë»óÀ¸·Î µµÃâÇÑ »ýŵ¶¼º½ÃÇè±â¹ý¿¡ ´ëÇÑ ½ÇÇè ¿¬±¸¸¦ ÅëÇÑ °ËÁõ ±×¸®°í ±âÁ¸ ¿¬±¸¿¡¼ ´Ù·çÁö ¾Ê¾Ò´ø ¸¹Àº ±¹³» ½ÃÇèÁ¾ °³¹ß ¹× ±×¿¡ µû¸¥ ½ÇÇè Á¶°Ç ±Ô¸íÀÌ ¼±ÇàµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù. µû¶ó¼ º» ¿¬±¸´Â ±¹³» »ý¹°Á¾À» ´ë»óÀ¸·Î ÇÑ µ¶¼º½ÃÇè±â¹ý ¹× ¹æÇâÀ» Á¦½ÃÇÔÀ¸·Î½á ±¹³» ¼ö°èÀÇ ½ÇÁ¤, ¸ÔÀÌ ¿¬¼â¸¦ ÅëÇÑ »ý¹°Á¾°£ÀÇ »óÈ£ °ü·Ã¼º µîÀ» °í·ÁÇÒ ¼ö ÀÖ´Â ±¹³» ½ÃÇèÁ¾ ¹× ±×¿¡ µû¸¥ ½ÃÇè¹ý °³¹ßÀ» À§ÇÑ Áß¿äÇÑ Åä´ë°¡ µÉ °ÍÀ¸·Î »ç·áµÈ´Ù. 2Á¾ÀÇ ¼½ÄÀÌ È®ÀεǾú´Ù. º» ¿¬±¸ °á°ú¿¡ µû¸£¸é, ¿À¿°¿øÀÌ ÀüÇô ¾ø°í, »ê¸²À¸·Î µÑ·¯ ½×ÀÎ ÇÏõ¿¡¼ ÃâÇöÇÑ R. oxycephalus´Â »ý¹°ÇÐÀû ¼öÁúÆÇÁ¤½Ã 1±Þ¼ö Áö¿ª¿¡¼ ÃÖ´ë °ªÀ» º¸ÀÌ´Â »ýÅÂÁöÇ¥Á¾ ÁßÀÇ Çϳª·Î¼ »ç·áµÇ¾ú´Ù. 9¿ùÀº 6°³, 10¿ùÀº 5°³, 5¿ùÀº 3°³, 3¿ùÀº 1°³¸¦ ³ªÅ¸³Â´Ù.ÇÑ $IC_{50}$ °ªÀº $2;{ imes};10^{-3};M$À̾ú°í Á¤Á¦ collagenase¿¡ ´ëÇÑ $IC_{50}$ °ªÀº $5;{ imes};10^{-2};M$À̾ú´Ù. ¹éÇ÷±¸ elastaseÀÇ °æ¿ì $5;{ imes};10^{-2};M$ ÷°¡ ½Ã 66%ÀÇ È°¼ºÀÌ ÀúÇØµÈ ¹Ý¸é Á¤Á¦ elastaseÀÇ °æ¿ì $5;{ imes};10^{-2};M$ ÷°¡ ½Ã 25%ÀÇ È¿¼Ò Ȱ¼ºÀÌ ÀúÇØµÇ¾ú´Ù. ¶ÇÇÑ ¹éÇ÷±¸ elastase Ȱ¼º¿¡ ´ëÇÑ $IC_{50}$ °ªÀº $7.5;{ imes};10^{-3};M$À̾ú´Ù. ÀÎü Ä¡Àº¼¼Æ÷¿¡ ´ëÇÑ µ¶¼º ½ÃÇè °á°ú $5;{ imes};10^{-2};M$ÀÇ HPS ÷°¡½Ã ¼¼Æ÷ÀÇ È°¼ºÀº ¹è¾ç 2Àϰ 47.83%·Î ³ªÅ¸³µÀ¸¸ç, $1;{ imes};10^{-2};M$ÀÇ HPS ÷°¡½Ã¿¡µµ 68.53%·Î ³ªÅ¸³ª ºñ±³Àû ¼¼Æ÷µ¶¼ºÀÌ °ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù..{2+}$ 26 ¹× $Na^+$ 26 mg $L^{-1}$À̾ú´Ù. ¾ç¾× Àç¹è ÈÄ ¹ö·ÁÁö´Â Æó¾ç¾× ÁßÀÇ ¹«±â¼ººÐ ÇÔ·®Àº ¾ç¾×Àç¹è¿¡ ÀÌ¿ëµÇ´Â ¿ø¼ö¿¡ ºñÇØ »ó´çÈ÷ ³ô¾ÆÁ³´Ù.·á·Î¼ ÀÀ¿ë °¡´É¼ºÀÌ ÀÖÀ½À» ½Ã»çÇÑ´Ù.¾àÀç·áÀÎ |
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| The Ministry of Environment plans to introduce the Whole Effluent Toxicity (WET) system in Korea. The WET test is well established in developed countries with recognizing of the limitations of physicochemical analysis method and potential risk of chemicals in water medium. Therefore, it is essential to build the ecotoxicity infrastructure for the induction of WET test. In this study, we extensively collected the domestic and foreign toxicity test methods which employ native test species to Korea. And we suggested that the domestic ecotoxicity test methods with domestic test species in Korea through extracting the range of test conditions. Five domestic fish species selected were Carassiu auratus (Crucian carp), Cyprinus carpio(Common carp), Gasterosteus aculeatus (Three spine stickleback), Misgurnus anguillicaudatus (Oriental weather fish) and Oryzias latipes (Japanese medaka), The toxicity test methods with native test species to Korea were collected from the standard methods (OECD, U.S. EPA, ASTM), government reports, SCI papers and domestic papers. We collected the 32 test methods, and suggested the suitable aquatic toxicity test methods for fish. It is expected that this study could prove a useful information to establish the ecotoxicity test methods with domestic aquatic organisms in Korea henceforth. |
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| Ű¿öµå |
| ecotoxicity;domestic aquatic organism;fish;WET; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.40, no.2, 2007³â, pp.173-183
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200709905950431)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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