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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.38, no.4, 2005³â, pp.403-403
ÇÏõ¼ö(¹Ý¿ùõ, µ¿È­Ãµ, »ïȭõ)ÀÇ ½ÃÈ­Àΰø½ÀÁö °ü·ù¿¡ µû¸¥ °³¹æ¼ö¿¡¼­ ½Ä¹°Çöûũſ ±ºÁý µ¿ÅÂ
( Dynamics of Phytoplankton Community in the Open Water Flowed Through the Shihwa Constructed Wetland from Streams (Banwoul, Donghwa and Samhwa stream) )
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Àΰø½ÀÁö¸¦ ÀÌ¿ëÇÑ ¿À¿°¼ö 󸮸¦ À§ÇØ Á¶¼ºµÈ ½ÃÈ­ °ø½ÀÁöÀÇ °³¹æ¼ö Á¤Á¡¿¡¼­ ½Ä¹°Çöûũſ°ú °¥´ë Á¶¼ºÁöÀÇ Á¤Á¡¿¡¼­ °¥´ë ºÎÂø Á¶·ù ±ºÁýÀÇ µ¿Å¿¡ ´ëÇÑ ¿¬±¸¸¦ À§ÇØ 5°³ÀÇ Á¤Á¡À» ¼±Á¤ÇÏ¿© 2001³â 10¿ùºÎÅÍ 2002³â 6¿ù±îÁö Á¶»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. ¹Ý¿ùõÀ¸·ÎºÎÅÍ À¯ÀÔµÈ ¿À¿°¼ö´Â Á¤Á¡ 1À» ÅëÇØ °¥´ë±º¶ôÀ» °ü·ùÇϸ鼭 Á¤Á¡ 2¿¡¼­ Àú°¨ È¿°ú¸¦ ³ªÅ¸³»¾ú´Ù. ÃÑÀÎ/ÃÑÁú¼Ò ºñ´Â ¸ðµç Á¤Á¡¿¡¼­ 16ÀÌ»óÀ» ¾à°£ »óȸÇÏ¿´´Ù. º» ¼ö°è´Â ÀÎÀÌ Á¦ÇÑ ¿µ¾ç¿°À¸·Î ÀÛ¿ëÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ½Ä¹°ÇöûũſÀº ÃÑ 413Á¾·ù·Î¼­ 375Á¾, 21º¯Á¾, 2ǰÁ¾ ¹× 15¹Ìµ¿Á¤À̾ú´Ù. ÇöÁ¸·®Àº $330{sim}36,420cells;mL^{-1}$ÀÇ ¹üÀ§·Î Á¤Á¡ 5¿¡¼­ ÃÖÀú¿´°í Á¤Á¡ 1¿¡¼­ ÃÖ´ë¿´´Ù. ÇöÁ¸·®Àº Á¤Á¡ 1°ú 2, Á¤Á¡ 3°ú 4¸¦ °ü·ùÇϸ鼭 ¿µ¾ç¿°·ù¿Í °°ÀÌ °¨¼ÒµÇ´Â °æÇâÀ» ³ªÅ¸³»¾ú´Ù. ¿±·Ï¼Ò ³óµµ´Â $2.5{sim}170.7{mu}gL^{-1}$ÀÇ ¹üÀ§·Î Á¤Á¡ 1¿¡¼­ ÃÖ´ë¿´°í Á¤Á¡ 5¿¡¼­ ÃÖÀú¿´´Ù. ¿±·Ï¼Ò ³óµµ ¿ª½Ã À¯ÀÔ¼öºÎÅÍ ½ÀÁö °ü·ùÈÄÀÇ Á¤Á¡¿¡¼­ ¶Ñ·ÇÇÑ Â÷À̸¦ ³ªÅ¸³»¾ú´Ù. ¿ìÁ¡Á¾Àº Euglena oblonga, Synura spinosaµî 14Á¾·ù¿´À¸¸ç Á¤Á¡ 1°ú 2¿¡¼­´Â ºÎ¿µ¾ç¼ö¿ª¿¡¼­ ÃâÇöÀ²ÀÌ ³ôÀº Á¾À¸·Î Á¶¼ºµÇ¾î ÀÖ´Ù. ÇÏõ¼ö°¡ À¯ÀԵǴ °³¹æ¼ö¿ª°ú Àΰø½ÀÁö¸¦ °ü·ùÇÑ ÀÌÈÄÀÇ °³¹æ¼ö¿ªÀÇ ½Ä¹°Çöûũſ ±ºÁýÀº ¶Ñ·ÇÇÑ Â÷À̸¦ ³ªÅ¸³»¾ú´Ù. À̰ÍÀº ½ÀÁö¸¦ °ü·ùÇϸ鼭 ¹°¸®È­ÇÐÀû ȯ°æº¯È­¿¡ µû¸¥ ¿µÇâÀ¸·Î »ç·áµÈ´Ù.
The Shihwa constructed wetland was established for the treatment of severely polluted water from Banwoul, Donghwa and Samhwa streams. This study was focused on investigating dynamics of phytoplankton community at 5 stations of open waters in the Shihwa constructed wetland from October 2001 to July 2002. The concentration of T-N and T-P of inlet stations from the streams were decreased by flowed through the wetland. However, the TN/TP ratios at all stations were shown as a little over 16 indicating that the T-P plays an important role as a limitation factor. Phytoplankton communities were identified as a total of 413 taxa which were composed of 375 species, 21 varieties, 2 forma and 15 unidentified species. The standing crops of phytoplankton communities and $chlorophyll-{alpha}$ concentrations ranged $330{sim}36,;420 cells;mL^{-1};and;2.5{sim}170.7{mu}g;L^{-1}$ respectively, and showed a decreasing tendency after flowing through the wetland at almost stations. Dominant species were 14 taxa at all stations which were Euglena oblonga, Synura spinosa, and etc. The species composition, standinæë crops and chlorophyll concentrations of phytoplankton communities appeared a distinct differences between open waters of inlet from stream and open waters flowed through the wetland. Theses results were affected from decreasing effects of TN, TP and SS by flowed through the wetland from inlet waters of streams.
 
Ű¿öµå
dynamics;phytoplankton community;Shihwa constructed wetland;Synura spinosa;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.38, no.4, 2005³â, pp.403-403
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200510102424361)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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