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Çѱ¹¼öÀÚ¿øÇÐȸ / v.35, no.1, 2002³â, pp.97-108
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µµ½ÃȰ¡ ºü¸£°Ô ÁøÇàµÈ Áö¿ªÀÇ ÅäÁöÀÌ¿ë°ú ÁöÇϼö ¼öÁú°úÀÇ °ü°è¿¡ ´ëÇÑ ¿¬±¸
( The Study on the Relationship between Land Use and Groundwater Quality in the Rapidly Urbanized Area ) |
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| µµ½ÃȰ¡ ºü¸£°Ô ÁøÇàµÈ ºÎõ½Ã Áö¿ªÀÇ ¼öÁúÁ¶»ç ´ç½Ã ÅäÁöÀÌ¿ëÀ» ÅäÁöÀÌ¿ë º¯È°úÁ¤¿¡ ÀÇÇØ ¼¼ºÎ ºÐ·ùÇϰí ÅäÁöÀÌ¿ë°ú ÅäÁöÀÌ¿ë±â°£¿¡ µû¸¥ ÁöÇϼö ¼öÁúÂ÷ÀÌ ¿©ºÎ¸¦ ºñ¸ð¼öÅë°è±â¹ýÀ¸·Î °ËÁ¤ÇÏ¿´´Ù. ¿¬±¸Áö¿ª¿¡¼ °ËÃâºóµµ°¡ ³ôÀº 7°³ ¼ººÐÀÇ ¼öÁúÀڷḦ ÀÌ¿ëÇÏ¿´´Ù. ¼öÁúÁ¶»ç ´ç½Ã ÅäÁöÀÌ¿ëÀÌ µ¿ÀÏÇÑ Áö¿ª¿¡¼ õºÎÁöÇϼö ¼öÁúÀº ÅäÁöÀÌ¿ë±â°£¿¡ µû¶ó Åë°èÀûÀ¸·Î À¯ÀÇÇÑ Â÷À̸¦ º¸ÀδÙ. 20³â ÀÌ»ó ÀÌ¿ëµÈ ¿À·¡µÈ ÁÖ°ÅÁö¿ªÀÇ °ú¸Á°£Ä®·ý¼Òºñ·®(ÀÌÇÏ KMnO$_4$), °æµµ µîÀÇ ³óµµ´Â 10³â Á¤µµ ÀÌ¿ëµÈ »õ·Î¿î ÁÖ°ÅÁö¿ªº¸´Ù Åë°èÀûÀ¸·Î À¯ÀÇÇÑ Á¤µµ·Î ³ôÀº °æÇâÀ» º¸ÀδÙ. õºÎÁöÇϼö ¼öÁúÀº ÅäÁöÀÌ¿ë±â°£ÀÌ À¯»çÇÑ Áö¿ª¿¡¼ ÅäÁöÀ̿뿡 µû¶ó À¯ÀÇÇÑ Â÷À̸¦ º¸ÀδÙ. ÁÖ°ÅÁö¿ªÀº ³ó°æÁö(2~5³â Àü±îÁö ³íÀ¸·Î ÀÌ¿ëµÈ Áö¿ª)¿¡ ºñÇØ NO$_3$-N, °æµµ, Áõ¹ßÀÜ·ù¹°ÀÇ ³óµµ°¡ À¯ÀÇÇÏ°Ô ³ô°í ÁßÀ§¼ö´Â 2.2~3.8¹è Å©°Ô ³ªÅ¸³´Ù. °ø¾÷Áö¿ªÀº ³ó°æÁö¿¡ ºñÇØ NO$_3$-N, KMnO$_4$, Cl$^{-}$ ÀÌ¿ÂÀÇ ³óµµ°¡ À¯ÀÇÇÏ°Ô ³ô°í, ÁßÀ§¼ö´Â 5.5~18¹è Á¤µµ Å©¸ç, ÁÖ°ÅÁö¿ª¿¡ ºñÇØ KMnO$_4$ÀÇ ³óµµ°¡ À¯ÀÇÇÏ°Ô ³ô°í ÁßÀ§¼ö´Â 12¹è Á¤µµ Å©°Ô ³ªÅ¸³´Ù. µµ½ÃȰ¡ ºü¸£°Ô ÁøÇàµÈ Áö¿ª¿¡¼ õºÎÁöÇϼö ¼öÁúÀÇ °ø°£ºÐÆ÷´Â ÅäÁöÀÌ¿ë°ú ÇÔ²² ÀÌ¿ë±â°£°ú °ü°è°¡ ÀÖÀ¸¸ç, À̰ÍÀº ¼Õ»óµÈ Çϼö°ü¿¡¼ ÁöÇϼö·Î À¯ÀԵǴ ¿À¿°¹°Áú ³óµµ¿Í Çϼö°üÀÇ ´©¼öÀ² Â÷ÀÌ¿¡ ±âÀÎÇÑ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.·Î ÆÇ´ÜµÈ´Ù. |
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| The use of land at the time of investigation of groundwater quality in the rapidly urbanized Bu-chon city is classified into 5 categories based on the change process of land use. The difference in groundwater quality according to the land use and its usage period is tested by non-parametric statistical procedures. The seven constituents of water quality with the highly frequent detection in the area for this study are used for the statistical test. The shallow groundwater quality within the areas of the same land use at the time of investigation varies significantly according to the period of land usage. The concentration of KMnO$_4$consumed and hardness is significantly higher in the old residential area (of more than 20 years old) than in the younger one (of less than 10 years old). The quality of the shallow groundwater is also significantly different among the three categories with the similar period of land usage (of more than 15 years old). The concentration of No$_3$-N, hardness and total solid is significantly higher in the residential area than in the agricultural one (namely, the area used as paddy fields 2 to 5 years ago). The median concentration of these constituents is 2.2 to 3.8 times higher in the residential area than in the agricultural one. The concentration of NO$_3$-N, KMnO$_4$, consumed and Cl is significantly higher in the industrial area than in the agricultural one. The median concentration of these constituents is 5.5 to 18 times higher in the industrial area than in the agricultural one. The concentration of KMnO$_4$consumed is significantly higher in the industrial area than in the residential area. The median concentration of these constituents is 12 times higher in the industrial area than in the residential one. The spatial distribution of shallow groundwater quality in the rapidly urbanized area is closely related to the period of land usage as well as the land use, which is presumed to be attributed to the difference in the concentration and leakage rate of the contaminants leaking from damaged sewer into shallow groundwater. |
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| ÁöÇϼö ¼öÁú;µµ½Ã³»ºÎÀÇ ÅäÁöÀÌ¿ë;ÅäÁöÀÌ¿ë º¯È°úÁ¤;ÅäÁöÀÌ¿ë±â°£;groundwater quality;land use of the inner urban area;the change process of land use;the period of land usage; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.1, 2002³â, pp.97-108
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211920932855)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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