ÇÐȸÁö/³í¹®Åõ°í

ȯ°æºÐ¼®ÇÐȸÁö 'ȯ°æºÐ¼®°ú µ¶¼ºº¸°Ç(ISSN 2672-0175, eISSN 2672-1139)'Àº ȯ°æµ¶¼ºº¸°ÇÇÐȸ¿Í °øµ¿À¸·Î ¹ß°£Çϸç,

2019³âºÎÅÍ open access·Î ÀüȯÇÔ¿¡ µû¶ó http://jeaht.org/ ¿¡¼­ Àü¹®À» ¿­¶÷ÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÇÐȸÁö/³í¹®Åõ°í

â¿ø½Ã Åä¾ç Áß ´Ùȯ¹æÇâÁ·ÅºÈ­¼ö¼ÒÈ­ÇÕ¹°(PAHs)Àdz󵵼öÁØ ¹× ºÐÆ÷Ư¼º

ÀÛ¼ºÀÚ
±è»óÁ¶
³â,±Ç,È£
2000
Á¶È¸
2025
â¿ø½Ã Åä¾ç Áß ´Ùȯ¹æÇâÁ·ÅºÈ­¼ö¼ÒÈ­ÇÕ¹°(PAHs)ÀÇ ³óµµ¼öÁØ ¹× ºÐÆ÷Ư¼º ±è»óÁ¶¡¤Á¤¿ëÇö¡¤¿Á °ï ºÎ°æ´ëÇб³ Áö±¸È¯°æ°úÇкΠConcentration Levels and Distribution Characteristics of Polycyclic Aromatic Hydrocarbons(PAHs) at soil in Changwon City Sang-Jo Kim, Yong-Hyun Chung, Gon Ok Faculty of Earth Environmental Sciences, Pukyong National University Nam-gu Daeyeon-3dong 599-1, Pusan 608-737, Korea This study was carried out to investigate the concentration levels and distribution characteristics of Polycyclic Aromatic Hydrocarbons(PAHs) in soil samples in Changwon city. The samples were collected at 12 sites both industrial and residential area in September, 1999. The result indicated that there was the difference of PAHs concentration as followed local characteristics. Total concentration of 16 PAHs in soil ranged from 31.40ng/g dry wt. to 835ng/g dry wt. for all sites. The concentrations of 16 PAHs at industrial area were higher than those of 16 PAHs at residential area. The result of 16 PAHs profile patterns indicated that lower compounds, especially, Napthalene, Acenphthylene, Acenapthene, Fluorene were not detected or very low, but every sites have middle¡¤higher compounds. This study could be convinced of the distribution characteristics of PAHs using multivariate statistic analysis, PCA and CA respectively. Key word : Polycyclic Aromatic Hydrocarbons, industrial and residential area, Napthalene, multivariate statistic analysis 1. ¼­·Ð »ê¾÷È­¿Í °íµµÀÇ °æÁ¦¼ºÀå¿¡ µû¸¥ ¿¬·á ¼ÒºñÀÇ Áõ°¡·Î ÀÎÇÑ ´Ù·®ÀÇ ¿À¿°¹°ÀÇ ¹èÃâ·Î ÀÎÇØ µµ½É Áö¿ª¿¡¼­ÀÇ È¯°æ¿À¿°¿¡ ´ëÇÑ ½É°¢¼ºÀÌ ÁöÀûµÇ°í ÀÖ´Ù. ƯÈ÷, ȯ°æ Áß ÀÜ·ù ½Ã°£ÀÌ ±æ¸ç, ±× µ¶¼º ¶ÇÇÑ °­ÇÏ¿© ´õ¿íÀÌ ¹®Á¦È­µÇ°í ÀÖ´Â ÀÜ·ù¼º À¯±â¿À¿°¹°Áú(Persistent Organic Pollutants, POPs) Áß ´Ùȯ¹æÇâÁ·ÅºÈ­¼ö¼Ò(Polycyclic Aromatic Hydrocarbons, ÀÌÇÏ PAHs)´Â ÇöÀç ¼¼°èÀû °ü½ÉÀÇ ´ë»ó ¹°ÁúÀÌ µÇ°í ÀÖ´Ù. PAHs¶õ 2°³ ÀÌ»óÀÇ º¥Á¨¸µ ±¸Á¶¸¦ °¡Áö´Â ¹æÇâÁ· źȭ¼ö¼Ò·Î¼­, º¥Á¨°í¸®°¡ 2°³¡­4°³ÀÎ ¹°ÁúÀº ±âü³ª °íü¿¡ ÈíÂøµÈ ÇüÅ·Î, 5°³ ÀÌ»óÀÎ ¹°ÁúÀº ÁÖ·Î °íü¿¡ ÈíÂøµÈ ÇüÅ·Πȯ°æ Áß¿¡ Á¸ÀçÇÏ°Ô µÈ´Ù. ±¸¼º ¼ººÐ¿¡ µû¶ó 200¿© ¹°ÁúÀÌ ÀÖÁö¸¸, US EPA, NIOSH µî¿¡¼­ °ü½ÉÀ» °¡Áö´Â ´ë»ó ¹°Áú·Î´Â 17Á¾, ¶Ç´Â ¿©±â¿¡ Benzo(e)pyrene¸¦ Á¦¿ÜÇÑ 16Á¾(EPA method 610)À» ¼±Á¤ÇÏ°í ÀÖ´Ù1). PAHs´Â ź¼Ò¿Í ¼ö¼Ò¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Â À¯±â¹°ÁúÀÇ ºÒ¿ÏÀü ¿¬¼Ò°úÁ¤ Áß¿¡ ÁÖ·Î ¹ß»ýµÇ¸ç, ÁÖ¿ä ¹èÃâ¿øÀ¸·Î´Â ¼®Åº, ¼®À¯ µî°ú °°Àº È­¼®¿¬·á¸¦ »ç¿ëÇÏ´Â °¡Á¤³­¹æ, ¹ßÀü¼Ò¿Í °¢Á¾ »ê¾÷½Ã¼³2-4) µîÀÌ ÁöÀûµÇ°í ÀÖÀ¸¸ç, ƯÈ÷ ÀÚµ¿Â÷ÀÇ °æ¿ì´Â µµ½ÃÁö¿ª PAHsÀÇ ÁÖ ¹ß»ý¿ø ÁßÀÇ Çϳª·Î ÁöÀûµÇ¾î, Àüü ´ë±â Áß ¹æÃâ·®ÀÇ 36%¸¦ Â÷ÁöÇÏ¸ç ±âŸ ¾Ë·ç¹Ì´½ Á¦Á¶¾÷°ú »êºÒ¿¡ ÀÇÇÑ ¹ß»ý·®ÀÌ °¢°¢ 17%, °¡Á¤³­¹æ, ¹ßÀü¼Ò, ¼Ò°¢Àå µîÀÌ °¢ 12%, 7%, 3%·Î ÃßÁ¤µÇ°í ÀÖ´Ù5,6). ¹ß»ý¿øÀ¸·ÎºÎÅÍ ¹èÃâµÈ PAHs´Â ½À½ÄħÀû °úÁ¤ÀÎ °­¼ö µî¿¡ ÀÇÇÑ wash out°ú rain out¿¡ ÀÇÇØ Åä¾çÀ̳ª ½Ä»ýµîÀ¸·Î À¯ÀԵǸç, ¶ÇÇÑ °Ç½ÄħÀû °úÁ¤À¸·Î¼­ ´ë±â ÁßÀ¸·Î ¹æÃâµÇ¾î ´ë±â ¼ö¼Û¡¤º¯È¯ °úÁ¤ Áß ´ë±â ºÎÀ¯ºÐÁø¿¡ ÈíÂøµÇ°Å³ª, °¡½º»óÀÇ Çü´ë·Î ÁöÇ¥¸éÀ¸·Î À¯ÀԵǴ °úÁ¤À» ÃßÁ¤ÇÒ ¼ö°¡ ÀÖ´Ù7). µû¶ó¼­, Åä¾çÀº ´ë±â ÁßÀ¸·Î ¹èÃâµÈ ¿À¿°¹°ÁúÀÇ ÃÖÁ¾ Á¾ÂøÁö·Î¼­ Åä¾ç Áß PAHs ºÐ¼®¿¡ ÀÇÇÑ ´ë±â·ÎºÎÅÍÀÇ ³óµµ¸¦ ÃßÁ¤ÇÒ ¼ö ÀÖÀ¸¸ç8), ³ª¾Æ°¡ ÀÎü¿¡ ´ëÇÑ À§Çصµ Æò°¡ÀÇ ±âÃÊ ÀÚ·á·Î È°¿ëÇÒ ¼ö ÀÖ´Ù. º» ¿¬±¸ÀÇ ¸ñÀûÀº °ø¾÷´ÜÁö¿Í ÁÖ°Å´ÜÁö°¡ ¼­·Î °øÁ¸Çϴ â¿ø½ÃÀÇ Áö¿ªÀû Ư¼ºÀ» °í·ÁÇÏ¿© äÃëµÈ Åä¾ç Áß PAHs ³óµµ ¼öÁØ ¹× ºÐÆ÷ Ư¼º¿¡ °üÇÑ ¿¬±¸°á°ú¸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù. 2. ½ÇÇè¹æ¹ý 2.1 ½Ã·á äÃë º» ¿¬±¸¿¡ Åä¾ç Áß PAHsÀÇ ³óµµ¼öÁØ ¹× ºÐÆ÷Ư¼ºÀ» ÆľÇÇϱâ À§ÇÑ ±âÃÊ¿¬±¸·Î¼­ ½Ç½ÃÇÏ¿´´Ù. ½Ã·áÀÇ Ã¤Ãë´Â 1999³â 9¿ù¿¡ â¿ø½ÃÀÇ Áö¿ªÀû Ư¼ºÀ» °í·ÁÇÏ¿© °ø´Ü Áö¿ª¿¡¼­ 7ÁöÁ¡, ÁÖ°Å Áö¿ª¿¡¼­ 5ÁöÁ¡À¸·Î ÃÑ 12°³ ÁöÁ¡¿¡¼­ 30§¯¡¿30§¯¡¿5§¯ÀÇ Å©±â·Î ½Ã·á¸¦ äÃëÇÏ¿´´Ù. äÃëÁöÁ¡À» Fig. 1¿¡ ³ªÅ¸³»¾ú´Ù. Fig. 1. The locations of each soil sampling site in Changwon city. 2.2 ºÐ¼®¹æ¹ý ¹× Á¶°Ç °¢ ÁöÁ¡º°·Î äÃëÇÑ Åä¾ç ½Ã·á´Â ¾Ë·ç¹Ì´½ È£ÀÏ·Î Æ÷ÀåÇÏ¿© ½ÇÇè½Ç·Î °¡Á®¿Â ÈÄ ½Ç¿Â¿¡¼­ ÃæºÐÈ÷ °ÇÁ¶ÇÏ¿© ³ª¹«¿Í Ç®, µ¹¸ÍÀÌ µîÀ» Á¦°ÅÇÑ µÚ ¸·ÀÚ»ç¹ß°ú 並 ÀÌ¿ëÇÏ¿© 250§­ÀÌÇÏ·Î Åä¾çÀÔÀÚ¸¦ ±ÕÁúÈ­ÇÏ¿´´Ù. ±ÕÁúÈ­ ÇÑ Åä¾ç ½Ã·á ÀÏÁ¤·®À» ºÐÃëÇÏ¿© ¹«°Ô¸¦ ÃøÁ¤ÇÑ µÚ, Toluene 200§¢¸¦ »ç¿ëÇÏ¿© 6½Ã°£ µ¿¾È ȯ·ù ÃßÃâ(R