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Çѱ¹¼öÀÚ¿øÇÐȸ / v.37, no.11, 2004³â, pp.959-967
½À¼º°­ÇϹ° ÁßÀÇ ¿À¿°¹°ÁúÀÇ ³óµµ¿Í ºÎÇÏ - ÃæºÏ ûÁֽø¦ Áß½ÉÀ¸·Î-
( The Concentrations and Loads of Pollutant in Wet Deposition in Cheongju )
±èÁø¼ö;¿À½Â¿µ;¿À±¤¿µ;ÀÌÁ¾Áø;±è¼±Á¾;Á¶Àç¿ø;°£Á¾¹ü;Á¤±¸¿µ; ÃæºÏ´ëÇб³ Áö¿ª°Ç¼³°øÇаú;ÃæºÏ´ëÇб³ ³ó°øÇаú;ÃæºÏ´ëÇб³ ³ó°øÇаú;ÃæºÏ´ëÇб³ ³ó°øÇаú;Çѱ¹Ã¶µµ±â¼ú¿¬±¸¿ø;ÃæºÏ´ëÇб³ ³ó°øÇаú;ÃæºÏ´ëÇб³ ³ó°øÇаú;ÃæºÏ´ëÇб³ ³ó°øÇаú;
 
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ÃæºÏ ûÁֽÿ¡ À§Ä¡ÇÑ ÃæºÏ´ëÇб³¿¡¼­ °­¼ö¿¡ µû¸¥ ½À¼º°­ÇϹ° ÁßÀÇ TN, TP ¹× CODÀÇ ³óµµ¿Í ¿À¿°ºÎÇϸ¦ Á¶»çÇÏ¿´´Ù °­¼ö»ç»ó¿¡ ´ëÇÑ »ùÇÃÀº 1998³â¿¡¼­ 2003³â±îÁö äÁýµÇ¾ú´Ù. ¿À¿°¹°ÁúÀÇ °­¼ö·®°¡Á߯ò±Õ ³óµµ´Â TNÀÌ 0.60mg/L, TP°¡ 0.014mg/L, COD´Â 4.8mg/LÀ̾ú´Âµ¥, ÀÌ´Â °¢°¢ÀÇ »ê¼úÆò±Õº¸´Ù 26, 18, 14% ÀÛ°Ô ³ªÅ¸³µ´Ù. TN, TP ¹× CODÀÇ ³óµµ´Â °­¼ö·®ÀÌ Áõ°¡ÇÔ¿¡ µû¶ó °¨¼ÒÇÏ´Â °æÇâÀ» ³ªÅ¸³Â´Ù. ¸ðµç ¼öÁúÇ׸ñÀº µÊ¿¡ °¡Àå ¸¹ÀÌ ³ªÅ¸³µ´Âµ¥, À̴ dz½Ä ¹× Ȳ»ç¿¡ ÀÇÇÑ ¸ÕÁö, ²É°¡·ç µî ¶§¹®À¸·Î »ý°¢µÈ´Ù. ½À¼º°­ÇϹ°ÀÇ Æò±Õ ¿¬°£ºÎÇÏ´Â TN 7.9kg/ha$cdot$yr, TP 0.19kg/ha$cdot$yr, COD 53.9ka/ha$cdot$yr·Î ³ªÅ¸³µ´Âµ¥, À̸¦ ÀϺ»¿¡¼­ º¸°íµÈ °¢°¢ÀÇ ¿¬°£ºÎÇÏ¿Í ºñ±³Çϸé TN°ú TP´Â ºñ½ÁÇßÀ¸³ª, COD´Â ¾à°£ ³î°Ô ³ªÅ¸³µ´Ù.
The concentrations and loads of total nitrogen (TN), total phosphorus (TP), and chemical oxygen demand (COD) in wet deposition were investigated at Chungbuk National University in Cheongju, Chungbuk. Event based precipitation samples were collected during 1998 to 2003. The precipitation-weighted mean concentrations of pollutants were 0.60 mg/L for TN, 0.014 mg/L for TP, and 4.8 mg/L for COD, which were smaller than its arithmetic mean concentrations by 26% for TN, 18% for TP, and 14% for COD. The concentrations of TN, TP, and COD significantly decreased with precipitation. Mean concentrations of pollutants in spring (March-May) were higher than in other seasons likely due to dust caused by wind erosion and sand-dust storms, pollen etc. Significant relationships were determined between TN and TP, and TN and COD. Annual loads of wet deposition averaged 7.9 kg/ha$cdot$yr for TN, 0.19 kg/ha$cdot$yr for TP, and 63.9 kg/ha$cdot$yr for COD, which are almost identical to the values of TN and TP but slightly higher than COD value reported in Japan.
 
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½À¼º°­ÇϹ°ºÎÇÏ;ÃÑÁú¼Ò;ÃÑÀÎ;°­¼ö·®°¡Á߯ò±Õ³óµµ;wet deposition load;total nitrogen;total phosphorus;precipitation-weighted mean concentration;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.37, no.11, 2004³â, pp.959-967
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200412910510454)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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