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Çѱ¹»ýÅÂÇÐȸ / v.27, no.6, 2004³â, pp.375-381
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°¥´ë-»ó(ßÉ)À» ÀÌ¿ëÇÑ ¾²·¹±â ¸Å¸³Áö ħÃâ¼öÀÇ »ý¹°ÇÐÀû ¿¬¼ÓÈ帧 ó¸®
( Biological Treatment of Processed-Leachate from Landfills by Reed (Phragmites australis)-Bed in a Continuous Flow System ) |
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| º» ¿¬±¸´Â ¼öµµ±Ç ¸Å¸³Áö¿¡¼ÀÇ Ä§Ãâ¼ö ó¸® ¹æ·ù¼ö¿Í °°Àº Ư¼öÇÑ ¼öÁú ³»¿¡¼ ¿ì¼öÇÑ »ýÀåÀÇ °¥´ë(Phragmites australis)¸¦ ¼±º°ÇÏ¿© ħÃâ¼ö ó¸® ¹æ·ù¼öÀÇ ÀÚ¿¬Á¤È ¹æ¹ý ¹× ó¸® È¿À²À» È®ÀÎÇϱâ À§ÇØ ½Ç½ÃÇÏ¿´´Ù. ħÃâ¼ö ó¸® ¹æ·ù¼ö¿¡ ´ëÇÑ ¿ì¼ö °¥´ëÀÇ ¼±¹ßÀ» À§ÇØ 13°³ÀÇ °¥´ë ¼½ÄÁö·ÎºÎÅÍ ¼öÁýÇÑ °¥´ë¸¦ ħÃâ¼ö ó¸® ¹æ·ù¼ö¿¡¼ ¹è¾çÇÏ¸ç ¿µ¾ç¿°·ù Á¦°Å, »ýÅÂ-»ý¸®ÇÐÀûÀÎ ¹ÝÀÀ ¹× »ýÀåÀ² µîÀ» Á¶»çÇÏ¿© ¼±º°ÇÏ¿´´Ù. º» ½ÇÇè¿¡¼´Â ħÃâ¼ö ó¸® ¹æ·ù¼ö ³»¿¡¼ ¿ì¼öÇÑ »ýÀåÀ» ³ªÅ¸³½ °¥´ë¿Í ÀÚ¿¬°è¿¡¼ ºÐ¸®ÇÑ µµ¿ì¹Ì ¹Ì»ý¹°(È¿¸ð, À¯»ê±Õ ¹× ±¤ÇÕ¼º ¼¼±Õ µî)À» Á¶ÇÕÇÑ °¥´ë-»ó(ßÉ; reed-bed)¿¡ ħÃâ¼ö ó¸® ¹æ·ù¼ö¸¦ ¿¬¼ÓÀûÀ¸·Î °ø±ÞÇÏ¸é¼ Ã¼·ù ½Ã°£ ¹× ½ÄÀç ¹Ðµµ Â÷ÀÌ¿¡ µû¸¥ ħÃâ¼ö ó¸® ¹æ·ù¼öÀÇ ¼öÁú Á¤È È¿À²À» È®ÀÎÇÏ¿´´Ù. ħÃâ¼ö ó¸® ¹æ·ù¼ö¸¦ °ø±ÞÇÏ¸ç ¾à 5ÁÖ ÈÄ¿¡ °¥´ë-»óÀ» Åë°úÇÑ ¹èÃâ¼ö ¼öÁúÀ» ºÐ¼®ÇÑ °á°ú, »öµµ(chromaticity)´Â ¾à $29.5{sim}36.9%$. ÃÑÁú¼Ò(T-N)´Â ¾à $49.4{sim}67.2%$, ÃÑÀÎ(T-P)Àº ¾à $42.1{sim}94.6%$, »ý¹°ÈÇÐÀû »ê¼Ò¿ä±¸·®($BOD_5$)Àº ¾à $74.5{sim}88.8%$, ÈÇÐÀû »ê¼Ò¿ä±¸·®($COD_{Mn}$)Àº ¾à $15.6{sim}20.8%$, ÃÑ °íÇü¹°Áú(TDS)Àº ¾à $17.5{sim}35.4%$ ±×¸®°í ¿°µµ(salinity)´Â ¾à $15.3{sim}34.7%$ µîÀ¸·Î °¨¼ÒµÇ¾ú´Ù. ¶ÇÇÑ Ã¼·ù½Ã°£Àº »ý¹°ÈÇÐÀû »ê¼Ò¿ä±¸·®À» °¨¼Ò½Ã۰í Áú¼Ò ¹× ÀÎÀÇ Á¦°Å¿¡ ¿µÇâÀ» ÁÖ¾ú°í ½ÄÀç¹Ðµµ´Â ÀÎÀÇ Á¦°Å¿¡ ¿µÇâÀ» ÁÖ¾ú´Ù. ÀÌ·¯ÇÑ °á°ú·Î °¥´ë-»óÀ» ÅëÇØ ó¸®µÈ »ý¹°ÇÐÀû ó¸® ¹èÃâ¼öÀÇ ¼öÁúÀÌ Ä§Ãâ¼ö ó¸® ¹æ·ù¼öÀÇ ¼öÁú¿¡ ºñÇØ Çâ»óµÇ¾úÀ½À» È®ÀÎÇÏ¿´´Ù. |
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| We investigate the biological treatment of processed-leachate from SUDOKWON landfill site in Korea by the reed (Phragmites australis)-bed with a continuous flow system. The reed individuals showing superior growth in processed-leachate experiment were selected among the reeds of thirteen natural habitats by means of the comparisons between the removal rates of nutrient salts, eco-physiological responses and growth. The reed-beds (combination of the reed individuals showing superior growth with helper microorganisms) were continuously supplied with processed-leachate. We monitored the effluents that passing through the reed-beds during the experiment period. After five weeks, analysis results of effluent from each reed-bed were as follows; chromaticity, total nitrogen, total phosphorus, biological oxygen demand, chemical oxygen demand, total dissolved solid and salinity decreased $29.5{sim}36.9%,;49.4{sim}67.2%,;42.1{sim}94.6%,;74.5{sim}88.8%,;15.6{sim}20.8%,;17.5{sim}35.4%;and;15.3{sim}34.7%$, respectively. These results represented the substantial improvement of water-quality after passing through reed-bed in a continuous flow system. |
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| Ű¿öµå |
| °¥´ë-»ó(ßÉ);¸Å¸³Áö ħÃâ¼ö;¿¬¼ÓÈ帧¹æ½Ä;ÀÚ¿¬Á¤È±â¹ý;Continuous flow system;Landfill leachate;Phragmites australis;Phytoremediation; |
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The Korean Journal of Ecology / v.27, no.6, 2004³â, pp.375-381
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200430710428556)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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