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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.44, no.2, 2011³â, pp.129-135
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È£¼ö¼ö, ÇÏõ¼ö¿Í Çϼö󸮼ö¿¡¼ ¹Ì¼¼Á¶·ù Áõ½Ä Ư¼º ¹× ¿µ¾ç ¿°·ù Á¦°Å È¿°ú
( Microalgal Growth and Nutrient Removal in a Lake, a Stream and the Outflow of a Wastewater Treatment System ) |
| ÀåÀÎÈ£;Á¤¿äÂù;ÃÖ½ÂÀÍ;¾Èż®; °¿ø´ëÇб³ ȯ°æ°úÇаú;°¿ø´ëÇб³ ȯ°æ°úÇаú;°¿ø´ëÇб³ºÎ¼³ ȯ°æ¿¬±¸¼Ò;°¿ø´ëÇб³ ȯ°æ°úÇаú;
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| ÆÈ´çÈ£, °æ¾Èõ°ú Çϼö󸮼ö¿¡¼ Scenedesmus sp.°¡ ¼ºÀåÀÌ °¡´ÉÇÏ°í ¿µ¾ç ¿°·ù¸¦ Á¦°ÅÇÒ ¼ö ÀÖ´ÂÁö¸¦ È®ÀÎÇÏ¿´´Ù. TN°ú TP ³óµµ°¡ °¢°¢ 1.9°ú 0.02 mg $L^{-1}$ÀÎ ÆÈ´çÈ£ ±¤µ¿±³¿¡¼ äÃëÇÑ ½Ã·á¿¡ Scenedesmus sp.¸¦ Á¢Á¾ÇÑ ´ÙÀ½, ±³¹ÝÇÑ °æ¿ì¿¡ ¹Ì¼¼Á¶·ù°¡ Áõ½ÄÇÏ°í ¿µ¾ç ¿°·ù ³óµµ°¡ 50% °¨¼ÒÇÏ¿´´Ù. ¶Ç TN°ú TP ³óµµ°¡ 3.0°ú 0.09 mg $L^{-1}$ÀÎ °æ¾Èõ ½Ã·á¿¡ Scenedesmus Sp.¸¦ Á¢Á¾ÇÑ °á°ú, ±ÔÁ¶·ù µî°ú °æÀï¿¡ ÀÇÇÏ¿© ¹Ì¼¼Á¶·ù ÇöÁ¸·®Àº 239~259 chl. ${alpha};m^{-3}$·Î ³·¾ÒÀ¸³ª, ¿ª½Ã ¿µ¾ç ¿°·ù´Â Á¢Á¾À²°ú °ü°è¾øÀÌ ¾à 50% °¨¼ÒÇÏ¿´´Ù. Çϼö󸮼ö¿¡´Â ÀÌ¹Ì Scenedesmus sp.°¡ Á¸ÀçÇϰí ÀÖ¾ú°í ´ëÁ¶±¸¿Í Á¢Á¾ÇÑ ½ÇÇ豸 »çÀÌ¿¡´Â ¹Ì¼¼Á¶·ùÀÇ ÇöÁ¸·®ÀÇ ÀÛÀº Â÷À̰¡ ÀÖ¾úÀ¸³ª ó¸®È¿À²Àº Å« Â÷À̰¡ ¾ø¾ú´Ù. ÆÈ´çÈ£¿Í °°Àº »óÅÂÀÇ ¿µ¾ç ¿°·ù¸¦ °¡Áö°í ÀÖ´Â ÀÚ¿¬¼ö¿¡¼´Â Scenedesmus sp.¸¦ Á¢Á¾ÇÏ°í ±³¹ÝÀ» °¡Çϸé, ¹Ì¼¼ Á¶·ùÀÇ »ýü·®ÀÌ Áõ°¡ÇÏ°í ¿µ¾ç¿°·ù¸¦ Á¦°ÅÇÒ ¼ö ÀÖÀ½ÀÌ È®ÀεǾú°í Çϼö󸮼ö¿¡¼´Â µû·Î Scenedesmus sp.¸¦ Á¢Á¾ÇÏÁö ¾Ê¾Æµµ ¿µ¾ç ¿°·ù¸¦ Á¦°ÅÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù. |
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| The possibility of nutrient removal during Scenedesmus sp. growth in Lake Paldang, Geongan cheon stream, and the outflow from a wastewater treatment system was examined. Scenedesmus sp. grew well in Lake Paldang water when total nitrogen (TN) and total phosphorus (TP) values were 1.9 and 0.02 mg $L^{-1}$, respectively, and 50% of the nutrients were removed. In Geongan cheon stream, the TN and TP was 3.0 mg $L^{-1}$ and 0.09 mg $L^{-1}$, respectively, chlorophyll-${alpha}$ reached a maximum of 239~259 $m^{-3}$, and 50% of the nutrients were removed. In the wastewater treatment outflow, where Scenedesmus sp. already existed, the organism grew well without inoculation. Scenedesmus sp. can grow with proper inoculation and physical turbulence in natural waters, such as lake and stream water, and nutrients can be eliminated as phytoplankton growth occurs. |
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| Ű¿öµå |
| artificial food web;Lake paldang;nutrient removal;Scenedesmus sp.; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.44, no.2, 2011³â, pp.129-135
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201124359107862)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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