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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.42, no.3, 2009³â, pp.404-406
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ģȯ°æÀû ³ìÁ¶ Á¦°Å¿ë Ư¼ö¼±¹Ú °ÇÁ¶
( Construction of Environmental Friendly Special-Purpose Ship for the Removal of Blue-green Algae ) |
| ½ÅÀç±â;ÀÌÇý¼÷;Á¤¼±¾Æ;Ȳ¼øÁø; Çѱ¹¼öÀÚ¿ø°ø»ç K-water¿¬±¸¿ø;Çѱ¹¼öÀÚ¿ø°ø»ç K-water¿¬±¸¿ø;Çѱ¹¼öÀÚ¿ø°ø»ç K-water¿¬±¸¿ø;°Ç±¹´ëÇб³ ȯ°æ°úÇаú;
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| º» ¿¬±¸³ëÆ®´Â ¿ì¸®³ª¶óÀÇ ¿øÃµ±â¼ú·Î¼ °³¹ßµÈ ³ìÁ¶Á¦°Å¿ë Ư¼ö¼±¹ÚÀ» ¼Ò°³ÇϰíÀÚ ÇÏ¿´´Ù. ³ìÁ¶Á¦°Å¿ë Ư¼ö¼±¹ÚÀº +ÀÚÇüÀ¸·Î¼ Å©°Ô ¼±¹Ú º»Ã¼¿Í Å»ºÎÂø °¡´ÉÇÑ º¸Á¶Ã¼·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ¼±¹ÚÀÇ Æ¯Â¡Àº Ãʰ淮 ¹× ÀúȦ¼öÀÌ´Ù. ÁÖ¿ä ¼¼ºÎÀåÄ¡´Â ÈíÀÔÀåÄ¡, Áý¼öÀåÄ¡, ¿©°úÀåÄ¡ ¹× ¼öÁýÀåÄ¡ÀÇ 4°¡Áö·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ÀÌ Áß¿¡¼ ¿©°úÀåÄ¡´Â ½ºÅ©¸° ÇÊÅÍ(¸Á¸ñÅ©±â 30${mu}m$)¸¦ »ç¿ëÇÏ¿´°í ¾ÐÃà¿¡¾î ºÐ»çÀÛ¿ë¿¡ ÀÇÇØ ¹°°ú ³ìÁ¶¸¦ ¼ø¼ö ºÐ¸® ¹× Á¦°ÅÇÒ ¼ö ÀÖ´Ù. ³óÃàµÈ ³ìÁ¶ÀÔÀÚÀÇ ÇÔ¼öÀ²Àº 85%À̾ú´Ù. ÃÖÁ¾ÀûÀ¸·Î ³ìÁ¶¿Í ºÐ¸®µÈ ¹°Àº ÇÏõ°ú Àú¼öÁöÀÇ °ø°ø¼ö¿ªÀ¸·Î ¹èÃâµÈ´Ù. Chlorophyll-$alpha$ ³óµµ·Î ºñ±³ÇÑ Á¦°ÅÈ¿À²Àº ¾à 57% (À¯ÀÔ¼ö 83.2 ${mu}g;L^{-1}$, ¹èÃâ¼ö 35.8 ${mu}g;L^{-1}$)À̾ú°í, ÇâÈÄ ³ìÁ¶Á¦°ÅÀåÄ¡ÀÇ È¿À²¼º Á¦°í¿Í ±â¼úÀû Çâ»óÀ» À§ÇØ ´Ù¾çÇÑ Á¶°Ç(Á¶·ù »ý¹°·®, À¯·® µî)¿¡¼ È¿°úºÐ¼®À» ¼öÇàÇÒ Çʿ䰡 ÀÖ´Ù. ´Ù¹ß¼º ³ìÁ¶¹ß»ý ¿ì½ÉÁö¿ªÀ» È¿°úÀûÀ¸·Î °ü¸®Çϰí, Àú¼öÁö ÇÏ·ù¼ö¿ªÀ¸·Î È®»êÀ» ¹æÁöÇÏ´Â ³ìÁ¶Çö»óÀÇ »çÀü¿¹¹æÃ¼Á¦ ±¸Ãà¿¡ ±â¿©ÇϰíÀÚ ÇÏ¿´´Ù. |
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| This study note wished to introduce special-purpose ship for algae removal that is developed by core technology of our country. The ship is consisted of main frame and adjuvant that can attach and detach as cross (+) shape of a character. The characteristics of ship are super light weight and low draft. That is consisted of four devices as suction, collection, filtration and recovering units. Among these, filtration used screen filter (mesh size 30 ${mu}m$). Also, can separate and remove water and algae by compression air participle notion. Percentage of moisture content of concentrated algal particle was 85%. Water parted with algae finally is exhausted to water area. Removal efficiency that compare by chlorophyll-$alpha$ concentration was about 57% (inflow: 83.2 ${mu}g;L^{-1}$, outflow: 35.8 $[mu}g;L^{-1}$) without physical and chemical pretreatment. Forward, need to achieve effect test in various conditions (algal biomass, flow etc.) for efficiency and technological elevation of exclusion device. We wished to contribute in presuppression system construction of massive algal development that manage blue-green algae occurrence area effectively, and prevents spread as lower part of reservoir. |
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| Ű¿öµå |
| algae removal;blue green algae;special purpose ship; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.42, no.3, 2009³â, pp.404-406
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200934939597508)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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