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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.19, no.2, 2001³â, pp.119-128
°­¿øµµ Æòâ°­ ÀÏ´ë Àú¼­¼º ´ëÇü¹«Ã´Ãßµ¿¹°ÀÇ ±ºÁý±¸Á¶ ¹× ¼öÁúÀÇ »ý¹°ÇÐÀû Æò°¡
( Biological Evaluation of Water Quality and Community Structure of Benthic Macroinvertebrates in the Pyungchang River Water System, Gangwon-do, Korea )
¹ÚÁØ¿ì;Ȳ¸í±â;¾î¼ºÁØ;Ãֽż®;Á¤Æò¸²; ÀÎÇÏ´ëÇб³ Àǰú´ëÇÐ ±â»ýÃæÇб³½Ç;ÀÎÇÏ´ëÇб³ Àǰú´ëÇÐ ±â»ýÃæÇб³½Ç;¹èÀç°íµîÇб³;Ãæ³²´ëÇб³ ÀÚ¿¬´ë »ý¹°Çаú;Ãæ³²´ëÇб³ ÀÚ¿¬´ë »ý¹°Çаú;
 
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º» ¿¬±¸´Â 1999³â 9¿ùºÎÅÍ 2000·Ã 8¿ù±îÁö 1³â°£ °­¿øµµ Æòⱺ ¼ÒÀç Æòâ°­ ÀÏ´ëÀÇ 15°³ Á¶»çÁöÁ¡À» ´ë»óÀ¸·Î °èÀýº°·Î Àú¼­¼º ´ëÇü¹«Ã´Ãßµ¿¹°À» äÁý, ºÐ·ù, µ¿Á¤Çϰí ÇöÁö ¼öÁúÀ» »ýÅÂÇÐÀûÀ¸·Î Æò°¡ÇÑ °ÍÀÌ´Ù. ÃÑ 4¹® 4°­ 10¸ñ 31°ú 77¼Ó 109Á¾ÀÌ Ã¤ÁýµÇ¾úÀ¸¸ç, Á¶»çÁöÁ¡ Áß ÁøºÎ¸é °£Æò¸®¿¡¼­ 53Á¾(48.0%)ÀÌ Ã¤ÁýµÇ¾î °¡Àå ¸¹Àº Á¾µéÀÌ ÃâÇöÇÏ¿´°í ¸¶Çϸ®¿Í ⵿¸®¿¡¼­µµ °¢°¢ 51Á¾(46.7%), 50Á¾(45.8%)ÀÌ Ã¤ÁýµÇ¾ú´Ù. ±×·¯³ª ¼öÇϸ® ½ºÅ°Àå ÇϺο¡¼­´Â 13Á¾(11.9%)ÀÌ Ã¤ÁýµÇ¾î Àü Á¶»çÁöÁ¡ Áß °¡Àå ÀûÀº Á¾µéÀÌ ÃâÇöµÇ¾ú´Ù. ÇÑÆí Á¶»çÁöÁ¡ Àü¿ª¿¡ °ÉÃÄ ÇÏ·ç»ìÀÌ·ù°¡ °¡Àå dzºÎÇÏ°Ô ¼­½ÄÇϰí ÀÖ¾úÀ¸¸ç, ¿ìÁ¡Á¾¿¡ À־´Â ÇÏ·ç»ìÀÌ·ù(ephemeropterans)¿Í ³¯µµ·¡·ù(trichopterans)°¡ ´ëºÎºÐÀ» Â÷ÁöÇϰí ÀÖ¾ú´Ù. Á¾´Ù¾çµµ Áö¼öÄ¡(H')´Â °³¼ö¸® Áö¿ªÀÌ 3.67·Î °¡Àå ³ô°í, ¹æ¸²¸®°¡ 1.38À¸·Î °¡Àå ³·¾Ò´Ù. TBI Áö¼öÄ¡´Â ´ë´Ù¼ö ÁöÁ¡ÀÌ 9 ÀÌ»óÀ¸·Î¼­ ûÁ¤ Áö¿ªÀ¸·Î °£Áֵdzª ¼öÇϸ®¿¡¼­´Â 4-5·Î ³·Àº ¼öÄ¡¸¦ ³ªÅ¸³»¾ú´Ù. BMWP Áö¼öÄ¡¿¡¼­´Â ´ëºÎºÐ ÁöÁ¡ÀÌ 7.0 ÀÌ»óÀ̳ª ¼öÇϸ® Áö¿ªÀº 3.5-5.2·Î ¿ª½Ã °¡Àå ³·Àº ¼öÄ¡¸¦ ³ªÅ¸³»¾ú´Ù. BI Áö¼ö¿¡¼­µµ ¼öÇϸ® Áö¿ªÀ» Á¦¿ÜÇÏ°í ¸ðµÎ 1.5 ÀÌÇÏÀÇ ³·Àº ¼öÄ¡·Î ûÁ¤ÇÑ ¼ö¿ªÀ¸·Î ÆÇÁ¤µÇ¾ú´Ù.
A biological assessment of water quality was carried out in the Pyungchang River water system, Gangwon-do, Korea from September 1999 through August 2000. The benthic macroinvertebrates collected seasonally from 15 field sites were identified mostly up to species level. Benthic macroinvertebrates composed of 109 species, 77 genera, 31 families, 10 orders, 4 classes in 4 phyla. Dominant species occurring in all the field sites were mostly ephemeropterans and trichopterans. On the basis of the values of species diversity and biological indices such as Trent Biotic Index (TBI) Modified Biological Monitoring Working Party Score System (BMWP) and Biotic Index (BI), the Pyungchang River Water system was generally regarded as showing oligosaprobic water quality.
 
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Biological evaluation;Water quality;benthic macroinvertebrate;Pyungchang River Water system;
 
ȯ°æ»ý¹° / v.19, no.2, 2001³â, pp.119-128
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921492252)
¾ð¾î : Çѱ¹¾î
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