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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.17, no.1, 1999³â, pp.51-58
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µ¿ÇØ ¿¬¾È¿ªÀÇ ¿µ¾ç¿°°ú À¯±â¹°ÁúÀÇ ºÐÆ÷
( Distribution of Nutritive Salts and Organic Matters in the Coastal Area of East Sea ) |
| À̱⼺;°íµ¿±Ô;Çã½Â;ÀÌ¿µ±Ù;ÃÖûÀÏ;ÃÖ¿µ±æ; ¹èÀç´ëÇб³ »ý¹°Çаú;ÇѾç´ëÇб³ »ý¹°Çаú;ÇѾç´ëÇб³ Áö±¸ÇؾçÇаú;Çѱ¹¿øÀڷ¿¬±¸¼Ò ¹æ»ç¼ºµ¿À§¿ø¼Ò ¹æ»ç¼±ÀÀ¿ë¿¬±¸ÆÀ;ÇѾç´ëÇб³ Áö±¸ÇؾçÇаú;ÇѾç´ëÇб³ »ý¹°Çаú;
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| µ¿ÇØ ¿¬¾È¿¡ À§Ä¡ÇÑ ´ëÁø, °¥³², Æ÷Ç×, ¿ï»ê µî 4°³ Áö¿ªÀÇ ¿¬¾È¿ªÀ» ´ë»óÀ¸·Î 1994³â 7¿ùºÎÅÍ 1995³â 4¿ù±îÁö °èÀýº°·Î 4ȸ¿¡ °ÉÃļ ¿µ¾ç¿°°ú À¯±â¹°ÁúÀÇ ºÐÆ÷¿¡ °ü·ÃµÈ ȯ°æ¿äÀÎ, ¿µ¾ç¿°·ù, ºÎÀ¯¼º À¯±â¹°Áú ¹× ¿±·Ï¼Ò ÇÔ·® µîÀ» Á¶»çÇÏ¿´´Ù. BOD´Â ¿ï»ê ó¿ë¾ÏÀÌ ¸ðµç Á¤Á¡ Áß¿¡¼ °¡Àå ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ¿µ¾ç¿°·ùÀÇ ³óµµ´Â ±Ùó¿¡ ¿À¿°¿øÀÌ ¸¹Àº Æ÷Ç×°ú ¿ï»êÀÇ Ã³¿ë¾Ï¿¡¼ Àü Á¶»ç±â°£ µ¿¾È¿¡ °ÉÃÄ Àü¹ÝÀûÀ¸·Î ³ô¾Ò´Ù. ƯÈ÷, ó¿ë¾ÏÀº Á¶»çµÈ ¸ðµç ¿µ¾ç¿°ÀÇ °ªÀÌ ¿ùµîÈ÷ ³ô¾Æ °íµµÀÇ °ú¿µ¾çÇØ¿ªÀÓÀÌ ÆÇ¸íµÇ¾ú´Ù. ¿ï»êÀÇ Àå»ýÆ÷ Áö¿ªµµ ºñ±³Àû ³ôÀº ¼öÄ¡¸¦ ³ªÅ¸³» ºÎ¿µ¾çÇØ¿ª¿¡ ¼ÓÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ºÎÀ¯¼ºÀ¯±â¹°ÁúÀº 3~10${mu}m$ Å©±âÀÇ ÀÔÀÚ°¡ ÃѺÎÇÇÀÇ 70%¸¦ Â÷ÁöÇÏ¿´´Ù. ºÎÀ¯¼º À¯±â¹°ÁúÀº ÁÖº¯ µµ½Ã¿Í °ø´ÜÀ¸·ÎºÎÅÍ ¸¹Àº ¿ÀÆó¼ö°¡ À¯ÀԵǴ Æ÷Ç×°ú ¿ï»ê¿¡¼ ³ôÀº °ªÀ» ³ªÅ¸³»¾ú´Âµ¥ ÀÌ´Â ÁÖ·Î ÁÖº¯À¸·ÎºÎÅÍ À¯ÀԵǴ ¿ÀÆó¼öÀÇ ¿µÇâÀÏ °ÍÀ¸·Î »ç·áµÈ´Ù. |
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| To investigate the distribution of nutritive salts and organic compounds in six stations at the coastal area of East Sea, environmental factors, nutritive salts, organic matters and chlorophyll were analysed four times from July 1994 to April 1995. The value of BOD in Ulsan Chuyongam was the highest among 6 stations. The concentration of nutritive salts was generally high through the investigation period near Pohang and Ulsan Chuyongam. From the value of dissolved nutrient salts, the Chuyongam area seemed to be under hyper-eutrophication and the Changsengpo area under eutrophication. Suspended particulate matter (SPM) of 3~10${mu}{ extrm}{m}$ in size was distributed up to 70% of total volume. The amounts of SPM and particulate organic matter (POM) were considerably high in Pohang and Ulsan, which seemed to be resulted from the input of pollutants of cities and factories nearby. |
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ȯ°æ»ý¹° / v.17, no.1, 1999³â, pp.51-58
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921494508)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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