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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.25, no.2, 2007³â, pp.81-87
ºÐ¸»¼¼¶ó¹Í¿¡ ÀÇÇÑ Microcystis sp. Á¦°ÅÈ¿°ú
( Removal of Microcystis sp. using Ceramic Powder )
ÀÌÀç¿ø;±è¹Î¼ö;Á¤½ÂÇö;¾ÈÄ¡¿ë;±èº¸¹è;Àå°¨¿ë;¿ÀÈñ¸ñ; Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;°Ç¾ç´ëÇб³ Àǰú´ëÇÐ;Çѱ¹»ý¸í°øÇבּ¸¿ø ȯ°æ»ý¸í°øÇבּ¸¼¾ÅÍ;
 
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¼öÈ­Çö»óÀÇ ´ëÇ¥Àû ¿øÀÎ »ý¹°ÀÎ ³²Á¶·ùÀÇ M. aeruginosa¿Í ´ëÁ¶±¸·Î¼­ ³ìÁ¶·ùÀÎ C. zofingiensis¸¦ Àΰø ¹è¾çÇÏ¿© ºÐ¸»¼¼¶ó¹Í Åõ¿©¿¡ µû¸¥ ¼±ÅÃÀû Á¶·ù Á¦°Å °¡´É¼º¿¡ ´ëÇØ ½ÇÇèÇÏ¿´´Ù. 0.05 mmÀÇ ºÐ¸»¼¼¶ó¹ÍÀ» Åõ¿©¿¡ µû¸¥ M. aeruginosa ¹× C. zofingiensisÀÇ Ä§ÀüÈ¿À²Àº °¢°¢ 82¿Í 63%¿´À¸¸ç, ÀÔÀÚÅ©±â 0.1°ú 1 mmÀÇ °æ¿ì¿¡¼­ ´Â M. aeruginosa´Â °¢°¢ 69¿Í 34%, C. zofingiensis´Â °¢°¢ 52¿Í 44%ÀÇ Ä§ÀüÈ¿À²À» ³ªÅ¸³¿À¸·Î½á, ºÐ¸»¼¼¶ó¹Í 󸮿¡ µû¸¥ ħÀüÈ¿À²ÀÇ Â÷À̸¦ ³ªÅ¸³»´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ Microcystis sp.¿¡ ÀÇÇÑ ¼öÈ­Çö»óÀÌ ºó¹øÇÑ ¼ö¿ªÀÇ ÇöÀå½Ã·á¸¦ ´ë»óÀ¸·Î ºÐ¸»¼¼¶ó¹Í 󸮿¡ µû¸¥ Á¶·ù Á¦°ÅÈ¿°ú¸¦ ½ÇÇèÇÑ °á°ú ÀÔÀÚÅ©±â 0.05 mm, Åõ¿©³óµµ $1;g;L^{-1}$ÀÇ Á¶°Ç¿¡¼­ 24½Ã°£ ÈÄ ¾à 67%ÀÇ Microcystis sp. Á¦°ÅÈ¿°ú¸¦ ³ªÅ¸³»¾ú´Ù. ºÐ¸»¼¼¶ó¹ÍÀÇ ¼öÈ­ÇöÀå¿¡ Àû¿ë°¡´É¼º ¿©ºÎ¸¦ È®ÀÎÇϱâ À§ÇÏ¿© ¼Ò±Ô¸ð enclosure¿¡¼­ ºÐ¸»¼¼¶ó¹Í ó¸® ³óµµ¿¡ µû¸¥ Microcystis sp. Á¦°ÅÈ¿°ú ½ÇÇèÇÑ °á°ú ÀÔÀÚÅ©±â 0.05 mm,Åõ¿©³óµµ $1;g;L^{-1}$ÀÇ Á¶°Ç¿¡¼­ 24½Ã°£ ÈÄ ¾à 69%ÀÇ Microcystis sp.ÀÇ Á¦°ÅÈ¿°ú¸¦ ³ªÅ¸³»¾úÀ¸¸ç, ÀÌ·¯ÇÑ ¿¬±¸°á°ú·Î º¸¾Æ Microcystis sp.¿¡ ÀÇÇØ ¼öÈ­°¡ ¹ß»ýÇÑ ÇöÀå¿¡ ºÐ¸»¼¼¶ó¹ÍÀ» Àû¿ëÇÏ¿© µ¶¼º ³²Á¶·ù¸¦ È¿À²ÀûÀ¸·Î Á¦°ÅÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.
The removal of Microcystis aeruginosa and Chlorella zofingiensis by ceramic powder was investigated on the basis of both the particle size (under 0.05, 0.1, 1 mm) and the dosage (0.1, 1, $10;g;L^{-1}$) of the ceramic powder. The removal efficiencies of M. aeruginosa and C. zofingiensis were highest with a particle size of 0.05 mm and a dosage of $1;g;L^{-1}$ of the ceramic powder in laboratory experiment. $chlorophyll-{alpha}$ concentrations decreased in both field and enclosure samples with a particle size of 0.05 mm and a dosage of $1;g;L^{-1}$ of ceramic powder, resulting in the removal efficiencies of 67 and 69%, respectively. Consequently, it was concluded that the ceramic powder could be used to control algal bloom by removing $chlorophyll-{alpha}$ in eutrophic waters.
 
Ű¿öµå
Microcystis sp.;ceramic powder;removal efficiency;$chlorophyll-{alpha}$;
 
ȯ°æ»ý¹° / v.25, no.2, 2007³â, pp.81-87
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200734516376157)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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