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Çѱ¹¼öÀÚ¿øÇÐȸ / v.32, no.4, 1999³â, pp.501-510
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ÅäÁöÀÌ¿ëÀÌ ³ó¾÷¼ÒÀ¯¿ªÀÇ ¼öÁú¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Land Use on the Water Quality of Small Agricultural Watersheds in Kangwon-do ) |
| ÃÖÁß´ë;ÀÌÂù¸¸;ÃÖ¿¹È¯; °¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ ³ó¾÷°øÇкÎ;°¿ø´ëÇб³ ´ëÇпø ³ó°øÇаú ¼®»ç°úÁ¤ Á¹¾÷;°¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ ³ó¾÷°øÇкÎ;
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| ºÏÇѰ ¼ö°èÀÇ ³ó¾÷¼ÒÀ¯¿ª¿¡ ´ëÇÏ¿© ÇÏõ¼ö(2³â)¿Í ÁöÇϼö(1³â) ¼öÁúÀ» ¸ð´ÏÅ͸µÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. ³ó¾÷¼ÒÀ¯¿ªÀÇ ÁÖ¿äÇÑ ºñÁ¡¿ø ¿À¿°¹°ÁúÀÎ ÃÑÁú¼Ò, Áú»ê¼º Áú¼Ò, ÃÑÀÎ, BOD, TSS ¹× ´ëÀå±Õ ³óµµ¸¦ ÁÖ±âÀûÀ¸·Î ÃøÁ¤ÇÏ¿´´Ù. °èÀý¿¡ µû¸¥ ¼öÁúÀÇ º¯È ¹× ÁöÇϼö¿Í ÇÏõ¼ö ¼öÁú°úÀÇ °ü°è ºñ±³¸¦ ÅëÇÏ¿© ÅäÁöÀÌ¿ëÀÌ ¼öÁú¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ºÐ¼®ÇÏ¿´´Ù. ¿¬±¸À¯¿ªÀÇ ÁöÇϼö ¼öÀ§¿Í ÃÑÁú¼Ò, Áú»ê¼º Áú¼ÒÀÇ ³óµµÀÇ º³ó»ç¿Í ¹ÐÁ¢ÇÑ °ü·ÃÀÌ ÀÖ¾ú°í ÁöÇϼö¿Í ÇÏõ¼öÀÇ Áú¼Ò³óµµÀÇ º¯Èµµ ¹ÐÁ¢ÇÑ °ü·ÃÀÌ ÀÖÀ½ÀÌ ³ªÅ¸³ª º³ó»ç°¡ ÇÏõÀÇ Áú¼Ò³óµµ¿¡ ¸¹Àº¿µÇâÀ» ÁÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ±×·¯³ª ÅäÁöÀÌ¿ë(º³ó»ç)°ú ÁöÇϼö ¹× ÇÏõ¼öÀÇ ÃÑÀÎ, BOD, ´ëÀå±Õ ³óµµ »çÀÌ¿¡´Â ÀÏÁ¤ÇÑ °ü°è¸¦ ¹ß°ßÇÒ ¼ö ¾ø¾ú´Ù. º» ¿¬±¸°á°ú´Â ³ó¾÷¼ÒÀ¯¿ªÀÇ ¼öÁúº¯È¸¦ ÀÌÇØÇÏ°í ¼ÒÇÏõÀÇ ¼öÁú°ü¸®Á¤Ã¥À» °³¹ßÇϴµ¥ À¯¿ëÇÏ°Ô È°¿ëµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| Stream and groundwater qualities of small agricultural watershed in Kangwon Probince, Korea were monitored 1 to 2 years, and the relationships between stream and groundwater qualities and seasonal water quality changes analyzed. Flooded paddy fields influenced groundwater level and quality during rice culture. The differences between groundwater levels during rice culture and non-culture spans were between 0.8 and 2.91 m. Seasonal changes of total nitrogen and nitrate nitrogen concentrations of stream and groundwater were very similar and groundwater quality was thought to have a profound impact on stream quality of the research watersheds. Suspended solids and BOD maintained the first degree stream water quality throughout the monitoring period except for a few and short flooding spans. The concentrations of total phosphorus and total bacteria of both waters showed wide variations and any seasonal trends were not observed. Long-term monitoring studies on small rural watersheds were recommended to understand the pattern of both stream and groundwater quality changes with respect to land use, season and cultural practice, and to apply the results to develop effective water quality management policies for large river and domestic water supply systems. |
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| Ű¿öµå |
| ºñÁ¡¿ø¿À¿°;¼öÁú;ÃÑÁú¼Ò;ÃÑÀÎ;ÅäÁöÀÌ¿ë;nonpoint source pollution;water quality;total nitrogen;total phosphorus;land use; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.32, no.4, 1999³â, pp.501-510
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911920063251)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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