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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.42, no.3, 2009³â, pp.331-339
¿µÃµÈ£¿Í ´ëûȣ¿¡¼­ ´ã¼ö¾î·ùÀÇ microcystin ³óÃà¿¡ µû¸¥ ÀÎü °Ç°­À§Çؼº Æò°¡
( Evaluation of the Potential Human Health Risk Associated with the Microcystin Bioaccumulation in the Freshwater Fish from Lake Yeongcheon and Lake Daecheong )
À̰æ¶ô;Á¤¿øÈ­;°­¿µÈÆ;±èÇѼø; ±¹¸³°úÇмö»ç¿¬±¸¼Ò ¹ýÀÇÇаú;±¹¸³È¯°æ°úÇпø ¸Ô´Â¹°¿¬±¸°ú;°æºÏ´ëÇб³ »ý¹°Çаú;°æºÏ´ëÇб³ »ý¹°Çаú;
 
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¿µÃµÈ£¿Í ´ëûȣ ¾î·ùµéÀÇ °¢ Á¶Á÷µé(±ÙÀ°, °£, ³»Àå, ¾Æ°¡¹Ì)¿¡ ³óÃàµÈ microcystin-LRÀÇ ³óµµ ¹× TDI(total daily intake)°ª¿¡ ±âÃÊÇÏ¿© ÀÎüÀÇ °Ç°­À§ÇؼºÀ» Æò°¡ÇÏ¿´´Ù ¿µÃµÈ£ÀÇ ºÐ¼®°á°ú¿¡¼­ Á¶½Ä¼º(ðÝãÞàõ)ÀÎ ¶±ºØ¾î(Carassius cuvieri)´Â ´Ù¸¥ Á¾µé°ú ºñ±³ÇÏ¿© °£À» Æ÷ÇÔÇÑ ´ëºÎºÐÀÇ Á¶Á÷¿¡¼­ ³ôÀº microcystin-LRÀÇ ³óÃà¾ç»óÀ» º¸¿´´Ù. ´ëûȣ¿¡¼­ Àâ½Ä¼º(íÚãÝàõ)ÀÎ ´©Ä¡¿Í Á¶½Ä¼ºÀÎ ¶±ºØ¾îÀÇ °¢ Á¶Á÷¿¡¼­ ³ôÀº microcystin-LR ³óµµ°¡ °üÂûµÈ °¡¿îµ¥ ³»Àå¿¡¼­´Â ´©Ä¡¿Í ¶±ºØ¾î°¡ ¸Å¿ì ³ôÀº microcystin-LR ³óµµ¸¦ º¸¿´À¸¸ç, ¶±ºØ¾î´Â ´Ù¸¥ Á¾µé°ú ºñ±³ÇÏ¿© ³»ÀåÀ̿ܿ¡µµ °£°ú ¾Æ°¡¹Ì¿¡¼­ ³ôÀº microcystin-LR³óµµ¸¦ ³ªÅ¸³»¾ú´Ù. ÀÎüÀÇ °Ç°­À§Çؼº Æò°¡¸¦ À§ÇØ °¢ Á¶Á÷¿¡¼­ µµÃâµÈ microcystin-LRÀÇ EDI(estimated daily intake) °ªµéÀ» TDI °ª°ú ºñ±³ÇÏ¿´´Ù. °á°ú¿¡¼­, µÎ Á¶»çÁö¿ª¿¡¼­ ¸ðµÎ ¶±ºØ¾î(Carassius cuvieri)´Â ±ÙÀ°À» Á¦¿ÜÇÑ ´ëºÎºÐÀÇ Á¶Á÷µé¿¡¼­ EDI°ªµéÀÌ TDI °ªÀ» ÃʰúÇÏ´Â ¾ç»óÀ» º¸¿´´Ù.
This study evaluated the potential human health risk on the basis of the level of bioaccumulation and EDI (Estimated Daily Intake) of microcystin-LR, one of hepatotoxic, in organs, including liver, muscle, viscera and gill, of fish from Lake Yeongeheon and Lake Daecheong when the cyanobacterial water-blooms broke out. The result has confirmed that Carassius cuvieri from Lake Yeongcheon contains higher level of microcystin-LR in its organs including liver. In Lake Daecheong, omnivorous Hemibarbus labeo and phytoplanktivorous Carassius cuvieri have shown high microcystin-LR level on average, especially higher for viscera, and Carassius cuvieri has appeared to contain higher level of microcystin-LR in the liver and the gill compared with other species. As a result of comparison between EDI of microcystin-LR from each organs and TDI (Tolerable Daily Intake) of WHO (Chorus and Bartram, 1999) to evaluate human health risk, the EDI levels from Carassius cuvieri's organs except museles have exceeded TDI level at the both lakes. Consequently, the study has proved that microcystin was bioaccumulated in the various parts of fish, and it can be ingested by human resulting in risking human health. Continuous monitoring and reducing consumption of fish, especially Carassius cuvieri, during the cyanobacterial water-blooming period will be needed to protect human health.
 
Ű¿öµå
human health risk;microcystin-LR;Fish;TDI;Carassius cuvieri;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.42, no.3, 2009³â, pp.331-339
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200934939597496)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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