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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.20, no.3, 2002³â, pp.256-262
¼ö°è MicrocosmÀ» ÀÌ¿ëÇÑ µµ±ÝÆó¼öÀÇ µ¶¼ºÆò°¡
( A Study on the Toxicity Assessment of Plating Wastewater using Aquatic Microcosm )
À§¼º¿í;µµ»ïÀ¯Æò;Á¶°æ;³ª¸í¼®;ÀÌÁ¾ºó; ÀϺ»±¹¸³È¯°æ¿¬±¸¼Ò;ÀϺ»±¹¸³È¯°æ¿¬±¸¼Ò;¼­°­Á¤º¸´ëÇÐ ¼Ò¹æ¾ÈÀü°ü¸®°ú;±¤ÁÖ¿©ÀÚ´ëÇб³ ½Äǰ ȯ°æº¸°ÇÇкÎ;Àü³²´ëÇб³ »ý¸í°úÇкÎ;
 
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»ýŰ踦 Æò°¡Çϱâ À§ÇÑ Æò°¡¹ýÀ¸·Î ÁÖ·Î »ç¿ëµÇ´Â ÀÌÈ­ÇÐÀû ÃøÁ¤ Æò°¡¹ýÀº °´°üÀûÀÎ ÃøÁ¤Ä¡¸¦ Á¦½ÃÇϴµ¥´Â ¿ëÀÌÇÏ´Ù. ±×·¯³ª ´ÜÁö ÃøÁ¤Ä¡ÀÇ ´Ü¼øÇÑ Æò±ÕÀ̳ª ÃÖ°íÄ¡¸¸À¸·Î´Â Ÿ ÀÎÀÚ¿ÍÀÇ º¹ÇÕ È¿°ú ¶Ç´Â Áö¼Ó ½Ã°£¿¡ ÀÇÇÑ °¡Áß È¿°ú ¶§¹®¿¡ ½Ç»óÀ» ³ªÅ¸³¾ ¼ö ¾ø´Â °æ¿ì°¡ ¸¹´Ù. ÀÌ¿¡ µû¶ó ÀÌÈ­ÇÐÀû ÃøÁ¤Ä¡µéÀ» °´°üÀûÀ¸·Î Á¾ÇÕÇÏ¿© »ýŰèÀÇ »óŸ¦ ÆÄ¾ÇÇÒ Çʿ伺ÀÌ º¸´Ù Áß¿äÇÏ´Ù. Áï key factor³ª trigger factor¿Í °°Àº »ý¹°Ã¼ÀÇ ³»¼º°ú °ü·ÃÀÌ ÀÖ´Â ÀÎÀÚµé·Î Á¾À̳ª »ýŰèÀÇ Á¶Àý ±â±¸¿ÍÀÇ °ü°è¸¦ Æò°¡ÇØ¾ß ÇÑ´Ù. ¶ÇÇÑ »ý¹°À» ÀÌ¿ëÇÏ¿© »ýŰ踦 Æò°¡ÇÏ´Â ¹æ¹ýÀ¸·Î ÁöÇ¥Á¾À» ÀÌ¿ëÇÑ Æò°¡¹æ¹ýÀÌ ÀÖÀ¸³ª ¿À¿°¿ø¿¡ ´ëÇÑ ´©Àû È¿°ú³ª Á¾ÇÕÀûÀÎ Æò°¡¸¦ ÆÇ´ÜÇϴµ¥´Â ÇѰ輺ÀÌ ÀÖ´Ù. µû¶ó¼­ »ýŰ踦 ÇϳªÀÇ ´ÜÀ§·Î ÇÏ´Â Æò°¡ ¹æ¹ý ÀÌ ÇÊ¿äÇÏ´Ù. ÀÌ¿¡ µû¶ó º» ½ÇÇèÀº »ý»êÀÚ, ºÐÇØÀÚ, ¼ÒºñÀÚ·Î ±¸¼ºµÈ microcosmÀÌ¿ëÇÏ¿© ´ëÇ¥ÀûÀÎ »ê¾÷Æó¼öÀÎ µµ±Ý°øÀå Æó¼ö¿¡ ´ëÇÑ µ¶¼ºÀ» Æò°¡ÇÏ¿´´Ù. ±× °á°ú µµ±Ý Æó¼öÀÇ ÀÌÈ­ÇÐÀû ¼º»óÀº Å©·Ò 42,234.8mgell^{-1}$, ±¸¸® 3.1mgell^{-l}$, ¾Æ¿¬ $521.3mgell^{-1}$·Î Å©·ÒÀÌ ´Ù·® ÇÔÀ¯µÇ¾î ÀÖ¾úÀ¸¸ç, ½Ã¾ÈÀº $42.9mgell^{-1}$À̾ú´Ù. µµ±Ý Æó¼ö¸¦ ³óµµº°·Î microcosm ³»¿¡ ÷°¡ÇÑ ÈÄ °¢ °³Ã¼±ºµéÀÇ µ¿Å º¯È­¸¦ Á¶»çÇÑ °á°ú Ch. vulgaris´Â ¸ðµç 󸮱¸¿¡¼­ ´ëÁ¶±¸º¸´Ù °¨¼ÒÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾ú°í, P. putida´Â ´ëÁ¶±¸¿¡ ºñÇØ Áõ°¡ÇÏ¿´À¸¸ç, C. glaucoma´Â ³óµµ°¡ Áõ°¡ÇÔ¿¡ µû¶ó °³Ã¼¼ö°¡ °¨¼ÒÇϱ⠽ÃÀÛÇÏ¿´À¸¸ç, 2.5%ÀÌ»óÀÇ Ã³¸®±¸¿¡¼­´Â ¸ðµç °³Ã¼¼ö°¡ »ç¸êÇÏ¿´´Ù. º» ¿¬±¸ °á°ú Á¦¾îµÈ »ý¹°È¯°æ Á¶°ÇÇÏ¿¡¼­ ±¸¼ºµÈ microcosmÀÌ ½ÇÇè ÀçÇö¼ºÀÌ ºñ±³Àû ¿ì¼öÇϰí, ¾ÈÁ¤µÈ ¹Ì¼Ò »ýŰ踦 À¯ÁöÇÒ ¼ö ÀÖ¾î »ê¾÷ Æó¼ö ¹× ¿ÀÆó¼ö¿¡ ´ëÇÑ »õ·Î¿î µ¶¼ºÆò°¡ ¹æ¹ýÀ¸·Î Àû¿ëÀÌ °¡´ÉÇÒ °ÍÀ¸·Î º»´Ù.
This research investigated experimentally on the population growth in the aquatic microcosm with the wastewater of plating factory. The purpose of this study was to evaluate the effect of culture conditions of the characteristic growth pattern of the examined species. Population of the system is consists of three organisms; Chlorella vulgaris as a producer, Cyclidium glaucoma as a consumer and Pseudomonas putida as a decomposer. The different growth patterns of each population are followed by surfactant type; Especially C. glaucoma was sensitive, Ch. uvlgaris was maintained population size stably even at high level of surfactant and p. putida was not significantly affected. After treatment of waste water from plating factory, it began to be affected at 1.0% solution treatment to Ch. vulgaris which the cell number was decreased prominently after 2 days, and C. glaucoma was disappeared at 2.5% solution treatment. P. putida was showed increasing pattern according to treatment concentration, at 2.5% solution and population size grew double. The result from current microcosm study indicates that this model system can be applied to environmental assessment method for various pollutants.
 
Ű¿öµå
Microcosm;Chlorella vulgaris;Cyclidium glaucoma;Pseudomonas putida.;
 
ȯ°æ»ý¹° / v.20, no.3, 2002³â, pp.256-262
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921492783)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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