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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.7, 2005³â, pp.545-554
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ÇÏõÀÇ ¾î·ù ¼½Äȯ°æÀ» °í·ÁÇÑ »ýÅÂÇÐÀû ÃßõÀ¯·® »êÁ¤
( The Estimation of Ecological Flow Recommendations for Fish Habitat ) |
¼º¿µµÎ;¹ÚºÀÁø;ÁÖ±âÀç;Á¤°ü¼ö; Çѱ¹¼öÀÚ¿ø°ø»ç ÇÑź°´ï°Ç¼³´Ü;Çѱ¹¼öÀÚ¿ø°ø»ç Á¶»ç±âȹó À¯¿ªÁ¶»çºÎ;ºÎ»ê´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;Ãæ³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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±Ý¹ø ¿¬±¸´Â ³«µ¿° À¯¿ªÀÇ ¿µ°, À§Ãµ, ȸõ, °ÅâÀ§Ãµ, ûµµÃµ, ´ÜÀåõ¿¡¼ »ê¶õ±â¿Í ¼º¾î±â¿¡ ¾î·ùÀÇ ¼½Ä°ú ¼ö½É, À¯¼Ó, ÇÏ»óÀç·á µî ¼ö¸®ÇÐÀû Ư¼º¿¡ °üÇÑ ÀÚ¿¬°úÇаú °øÇÐÀÇ ÇÐÁ¦°£ »óÈ£ ¿¬°èÁ¶»ç¸¦ ½ÃÇàÇÏ¿´À¸¸ç, ¾îÁ¾º°(ÇǶó¹Ì¿Í °¥°Ü´Ï), ¼ºÀå´Ü°èº°(»ê¶õ±â¿Í ¼º¾î±â), ¼½ÄóÁ¶°Çº°(¼ö½É, À¯¼Ó°ú ÇÏ»óÀç·á) ¾î·ù ¼½Ä ÀûÇÕµµ ±âÁØÀ» ÀÛ¼ºÇÏ¿´´Ù. À¯ÁöÀ¯·® ÁõºÐ¹ý °³³äÀÇ ¹°¸®Àû ¼½Äó ¸ðÀǽýºÅÛÀ» Àû¿ëÇÏ¿©, ³«µ¿° À¯¿ªÀÇ ÁÖ¿ä ÇÏõ¿¡¼ ¾î·ù¼½Ä¿¡ ÀûÇÕÇÑ À¯·®À» »êÁ¤Çϰí, ±× Áß °¡Àå Å« À¯·®°ªÀ» »ýÅÂÇÐÀû ÃßõÀ¯·®À¸·Î °áÁ¤ÇÏ¿´´Ù. ±Ý¹ø °áÁ¤ÇÑ »ýÅÂÇÐÀû ÃßõÀ¯·®Àº ³»¼ºÃµ $6.5;m^3/s$ µî $5.0;m^3/s{sim}10.0;m^3/s$ À̾ú´Ù. ¶ÇÇÑ »ýÅÂÇÐÀû ÃßõÀ¯·®°ú ±âÁ¸¿¡ »êÁ¤µÈ »ýŰè ÇÊ¿äÀ¯·® ¹× À¯È²ºÐ¼® °á°ú¸¦ ºñ±³${cdot}$°ËÅä ÇÏ¿´´Ù. |
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The detailed interdisciplinary surveys were conducted on the pattern of habitat use of dominant fishes during the spawning and adult stage. The hydraulic parameters of the depth and velocity, discharge, substrate cover streams, and distribution of fish in the Yeonggang, WiCheon, HoeCheon, GeochangwiCheon, CheongdoCheon, DanjangCheon (the Nakdong River Basin) were measured. The Habitat Suitability Criteria was developed for the two fish species (Zacco Platypus and Zacco Temmincki) and life stages(spawning and adult), habitat conditions (depth, velocity and covet). The Physical Habitat Simulation of the Instream Flow Incremental Methodology was applied to calculate for optimal flow and the ecological flow recommendation was proposed by choosing the largest one in the optimal flow. The ecological flow recommendation was $5.0;m^3/s{sim}10.0;m^3/s$ (e.g., $6.5;m^3/s$ in the NaeseongCheon). Also, the ecological flow recommendations were compared with the existing ecological flow and flow duration analysis. |
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Ű¿öµå |
»ýÅÂÇÐÀû ÃßõÀ¯·®;À¯ÁöÀ¯·® ÁõºÐ¹ý;¹°¸®Àû ¼½Äó ¸ðÀÇ ½Ã½ºÅÛ;¼½Äó ÀûÇÕµµ ±âÁØ;Ecological flow recommendations;Instream Flow Incremental Methodology(IFIM);Physical Habitat Simulation System(PHABSIM);Habitat suitability criteria; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.7, 2005³â, pp.545-554
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200531234566359)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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