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Çѱ¹µµ·ÎÇÐȸ / v.9, no.4, 2007³â, pp.185-192
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°í¼Óµµ·Î ¿µ¾÷¼ÒÁö¿ª¿¡¼ÀÇ ºñÁ¡¿À¿°¹°Áú À¯ÃâÆ¯¼º
( Characteristics of Non-point Pollutant from Highway Toll Gate Landuse ) |
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| ÃÖ±ÙÀÇ È¯°æÁ¤Ã¥Àº ½Å¼³µÇ´Â µµ·Î¿¡ ´ëÇÏ¿© ºñÁ¡¿À¿°Àú°¨½Ã¼³ ¼³Ä¡Àǹ«È¸¦ ¿ä±¸Çϰí ÀÖ´Ù. ¶ÇÇÑ µµ·Î°Ç¼³½Ã ¹× À¯Áö°ü¸®½Ã¿¡´Â ¹ß»ý°¡´ÉÇÑ ºñÁ¡¿À¿°¹°ÁúÀ» ¿¹ÃøÇϰí À̸¦ Àú°¨ÇÒ ¼ö ÀÖ´Â ¹æÇâÀ¸·Î ³ë¼±ÀÇ °èȹ ¹× ¼³°è¿Í ´õºÒ¾î ´Ù¾çÇÑ ºñÁ¡Àú°¨¹æ¾ÈÀ» ¼ö¸³ÇÒ °ÍÀ» ¿ä±¸Çϰí ÀÖ´Ù. ºñÁ¡¿À¿°¿ø ¹× ºñÁ¡¿À¿°¹°ÁúÀ» °ü¸®Çϱâ À§Çؼ´Â ¿ì¼± À¯¿ªÀÇ ÅäÁöÀ̿뵵¸¦ ºÐ¼®ÇÏ¿© °¿ì½Ã ¹èÃâµÇ´Â ¿À¿°¹°ÁúÀÇ Á¾·ù¿Í ¾çÀ» »êÁ¤ÇØ¾ß ÇÑ´Ù. ƯÈ÷ µµ·ÎÀÇ °æ¿ì, ¹ß»ýµÇ´Â ºñÁ¡¿À¿°¹°ÁúÀÇ ¿ø´ÜÀ§°¡ º°µµ·Î Á¸ÀçÇÏÁö ¾Ê°í ´ëÁöÇ׸ñÀÇ ¿À¿°¹ß»ý¿ø´ÜÀ§¸¦ »ç¿ëÇϰí Àֱ⿡ Àû¿ëÇÔ¿¡ ÀÖ¾î¼ ¸¹Àº ¾î·Á¿òÀ» °Þ°í ÀÖ´Â ½ÇÁ¤ÀÌ´Ù. µû¶ó¼ º» ¿¬±¸´Â Æ÷ÀåÁö¿ª Áß °í¼Óµµ·Î ¿µ¾÷¼Ò¸¦ ´ë»óÀ¸·Î °¿ì½Ã À¯ÃâµÇ´Â °¿ìÀ¯Ãâ¼öÀÇ Æ¯¼ºÀ» ÆÄ¾ÇÇÏ¿©, ÀÌ·¯ÇÑ ÅäÁöÀ̿뿡¼ÀÇ ºñÁ¡¿À¿°¹°Áú À¯ÃâÆ¯¼º°ú ºÎÇÏ·®À» »êÁ¤ÇϰíÀÚ ÇÑ´Ù. ¿µ¾÷¼Ò ÅäÁöÀÌ¿ëÀÇ °æ¿ì ¸¹Àº Â÷·®ÀÌ ¼Óµµ¸¦ ±Þ°ÝÈ÷ ÁÙÀÌ´Â ÅäÁöÀÌ¿ëÁö¿ªÀ¸·Î ºê·¹ÀÌÅ© ÆÐµå, °¢Á¾ ¿ÀÀÏ ¹× ¿£ÁøÆÄÆ® µîÀ¸·ÎºÎÅÍ ¸¹Àº ¾çÀÇ ¿À¿°¹°ÁúÀÌ ÃàÀûµÇ°í, Æ÷Àå·üÀÌ ³ô¾Æ °¿ì½Ã ´Ù·®ÀÇ ¿À¿°¹°ÁúÀÌ À¯ÃâµÇ´Â Áö¿ªÀÌ´Ù. º» ¿¬±¸¸¦ ÅëÇØ¼ ¿µ¾÷¼Ò ÅäÁöÀÌ¿ëÁö¿ª¿¡¼ÀÇ ÃʱⰿìÇö»óÀ» ¼ö¸®¼ö¹® ¹× ³óµµ°î¼±À» ÅëÇØ È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ EMC·ÎºÎÅÍ ´ÜÀ§¸éÀû´ç ºÎÇÏ·®°ú °¿ìÁö¼Ó½Ã°£´ç ºÎÇÏ·®À» »êÁ¤ÇÏ¿´À¸¸ç, ÀÌ·¯ÇÑ °ªÀº ¿µ¾÷¼Ò À¯Áö°ü¸®½Ã Àαټö°è¿¡ÀÇ È¯°æÀûÀÎ ¿µÇâÀ» ÇØ¼®Çϱâ À§ÇÑ ±âÃÊÀÚ·á·Î Ȱ¿ëµÉ ¼ö ÀÖ´Ù. °¿ìÁö¼Ó½Ã°£´ç À¯ÃâµÇ´Â Æò±ÕºÎÇÏ·®Àº TSSÀÇ °æ¿ì $533.7mg/m^2-hr$, COD $396.2mg/m^2-hr$, TN $17.0mg/m^2-hr$, TP $4.8mg/m^2-hr$·Î »êÁ¤µÇ¾ú´Ù.). Ç÷¯°Å¿¡ °¡Å¸Æìð¡ ´Þ·Á³ª¿À´Â ºóµµ´Â À¯ÀÇÇÑ Â÷À̰¡ ¾ø¾ú´Ù. ÀÌ ½ÇÇèÀÇ Á¶°ÇÇÏ¿¡¼, EndoTwinnÀ» ÀÌ¿ëÇØ ÃæÀüÇÑ °æ¿ì¿¡ System B¸¦ ÀÌ¿ëÇØ ÃæÀüÇÑ °æ¿ìº¸´Ù ±Ù´ÜºÎ ¹ÐÆó Á¤µµ°¡ ´õ ÁÁÀº °ÍÀ¸·Î »ç·áµÈ´Ù.ÇÊ¿äÇÏ´Ù.¿µÇâÀ¸·Î SSM/I NT SIC°¡ °ú´ë ÃøÁ¤µÇ¾úÀ» °ÍÀ¸·Î »ç·áµÈ´Ù.{sim}3.0$À¸·Î ¸Þ¹Ð°¡·ç ÷°¡·Î ¼±È£µµ°¡ °¨¼ÒÇÏ¿´À¸¸ç, ¸ÀÀº 30% ÷°¡±ºÀÌ 3.6À¸·Î ¼±È£µµ°¡ °¡Àå ³ô¾Ò´Ù. Á¶Á÷ÀÇ ÃËÃËÇÑ Á¤µµ´Â ´ëÁ¶±º 3.4, ÷°¡±ºÀÌ $3.5{sim}2.5$·Î ³ªÅ¸³µÀ¸¸ç ¾ÃÈû¼º°ú Àü¹ÝÀûÀÎ ±âÈ£µµ´Â À¯ÀÇÀûÀÎ Â÷À̰¡ ¾ø¾ú´Ù.y¸¦ È®ÀÎÇÔÀ¸·Î½á ÇüÁúÀüȯ½Ä¹°ÀÇ ÈºÐÀÇ ¾ÈÁ¤ÀûÀÎ ¼öºÐ¼öÁ¤ÀÌ ÀÌ·ç¾îÁú ¼ö ÀÖÀ½À» °£Á¢ÀûÀ¸·Î Á¦½ÃÇÏ¿´´Ù.. º» ¿¬±¸ÀÇ °á°ú ¹«´ëÀÇ»óÀÇ À§»óÀÌ ¿¬ÃâÀǵµ¸¦ Ãß·Ð ÇØ º¼ ¼ö ÀÖÀ» Á¤µµÀÇ µ¶¸³Àû °ø¿¬¿¹¼ú ÀÛǰÀ¸·Î ÀÎÁ¤µÊÀ» ¾Ë ¼ö ÀÖ¾úÀ¸¸ç ¹«´ëÀÇ»óÀÇ À§»óÀÌ º¯ÇÔ¿¡ µû¶ó ÀÇ»ó Á¦ÀÛ°¡ÀÇ À§»ó ¶ÇÇÑ ¿¬ÃâÀÚÀÇ Àǵµ´ë·Î ¿ÊÀ» ¸¸µå´Â ´Ü¼øÇÑ ±â¼úÀÚ°¡ ¾Æ´Ï¶ó °íµµÀÇ Áö½Ä°ú °æÇèÀ» ¿äÇÏ´Â ¸¸´É ¿¹¼úÀÎÀ¸·Î¼ÀÇ ÀÚÁúÀ» °®Ãç¾ßÇÏ´Â °ÍÀ¸·Î Á¡Á¡ ¹Ù²î¾î °¡´Â »ç½Ç ¶ÇÇÑ ¾Ë ¼ö ÀÖ¾ú´Ù. ÁØ ·¹½ºÅä¶û¿¡¼ ½ÄÁßµ¶ ¿¹¹æÀ» À§ÇÑ À§»ý°ü¸® Ȱµ¿ ³»¿ëÀ¸·Î ½ÇõÀ²ÀÌ ³·Àº Ȱµ¿À» ±Ô¸íÇϰí ÀÌ È°µ¿¿¡ ´ëÇÑ Áö¼ÓÀûÀÎ ¸ð´ÏÅ͸µ°ú °³¼±È°µ¿À» Àü°³ÇÑ´Ù¸é ·¹½ºÅä¶ûÀÇ ½ÄÁßµ¶ ¿¹¹æ¿¡ Å©°Ô µµ¿òÀÏ µÉ °ÍÀ¸·Î »ç·áµÈ´Ù. ¶ÇÇÑ º» ¿¬±¸¿¡¼ °³¹ßµÈ À§»ý±³À° ÀڷḦ Ȱ¿ëÇÑ´Ù¸é, ¿Ü½Ä¾÷üÀÇ Àü¹ÝÀûÀÎ À§»ý¼öÁØÀ» Çâ»ó½ÃŰ°í ½ÄǰÀÇ ¾ÈÀü¼ºÀ» È®º¸Çϴµ¥ Å©°Ô ±â¿©ÇÒ °ÍÀ¸·Î ±â´ëµÈ´Ù. ÃÖ±Ù¿¡ ¿Ü½Ä¾÷°è¿¡¼ ¹ß»ýµÇ°í ÀÖ´Â ½ÄÁßµ¶ »ç°í´Â ÀÌ»ó ±âÈÄÀÇ ¿µÇâÀ̳ª ½Ã¼³¹Ìºñµµ ±× ¿øÀÎÀ̰ÚÁö¸¸, ¹«¾ùº¸´Ùµµ Áß¿äÇÑ ¿äÀÎÀº °æ¿µÃþÀÇ À§»ý¿¡ °üÇÑ ÀÎ½Ä |
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| Newly constructed road is a requisite to be able to carry out BMPs (Best Management Practices) under TMDL(Total Maximum Daily Load) program of the Ministry of Environment. BMPs require pollutant source control during road construction and wash off reduction plan as well as maintenance practices subsequent to construction on the purpose of discharging the minimum wash off non-point source pollutants. The objective of this study is to provide supportive discharged data in evaluating the discharged non-point pollutant load from a highway toll gate area. It can be applied to manage non-point source pollutants on roads. The results validate the first flush phenomenon that it is known to be one of the wash off characteristics in paved area. In addition, the load per unit area and load per unit rainfall duration applying EMC are calculated. The mean load per unit rainfall duration is assessed to be $533.7mg/m^2-hr$ for TSS, $396.2mg/m^2-hr$ for COD, $17.0mg/m^2-hr$ for TN, and $4.8mg/m^2-hr$ for TP. These results show the unitload taken from monitoring are higher than the unit load suggested in the TMDL. It is important to adopt real pollutant unit for road to be able to perform BMP successfully. |
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| Ű¿öµå |
| À¯·®°¡Á߯ò±Õ³óµµ;°í¼Óµµ·Î;¿µ¾÷¼Ò;¿À¿°ÃÑ·®°ü¸®Á¦;EMC;highway;pollutant load;toll gate area;TMDL; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.9, no.4, 2007³â, pp.185-192
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200706414148372)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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