¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.3, 2004³â, pp.5-11
¸Å¸³Áö Â÷¼öÀçÀÇ ¹«±âÈ­ÇÕ¹°¿¡ ´ëÇÑ ÀÌ·ù-È®»ê Ư¼º
( Advective-diffusive Characteristics of Waste Landfill Liner to Inorganic Chemicals )
À忬¼ö;·ùÁ¤ÈÆ;·ùÁ¤ÈÆ; µ¿±¹´ëÇб³ Åä¸ñȯ°æ°øÇаú;Çѱ¹Çؿܱâ¼ú°ø»ç Áö¹Ý;Çѱ¹Çؿܱâ¼ú°ø»ç Áö¹ÝºÎ;
 
ÃÊ ·Ï
º» ³í¹®¿¡¼­´Â ÀÌ·ù¸¦ °í·ÁÇÑ È®»ê ½ÇÇèÀ» ÅëÇØ ¸Å¸³Áö Â÷¼öÃþÀ» ÀÌ·ç´Â Á¡Åä¿Í ½Ç¸®Ä«°è¿Í ¼®È¸°è µÎ Á¾·ùÀÇ °íÈ­Àç(PA, PB)¿¡¼­ÀÇ ¹«±â¹° À̵¿Æ¯¼ºÀ» ¾Ë¾Æº¸°í À̸¦ ¼ø¼öÈ®»ê ½ÇÇè°á°ú¿Í ºñ±³ÇÏ¿´´Ù. Á¡Åä¿Í °íÈ­Ãþ(PA, PB)¿¡ ´ëÇÑ ÀÌ·ù¸¦ °í·ÁÇÑ È®»ê½ÇÇè °á°ú Æò±ÕºÐ»ê°è¼ö´Â °¢°¢ $4.39 imes l0^{-10} extrm{m}^2 /s,; 1.98 imes l0^{-10} extrm{m}^2 /s,; 1.99 imes l0^{-10} extrm{m}^2 /s$ ·Î ³ªÅ¸³ª °íÈ­ÃþÀÌ Á¡Å亸´Ù ³ôÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÀÌ·ùÈ®»ê ½ÇÇè °á°ú¿Í ¼ø¼öÈ®»ê ½ÇÇè°á°ú¸¦ ºñ±³ ºÐ¼®°á°ú ÀÌ·ù¸¦ °í·ÁÇÑ °æ¿ì °¢°¢ÀÇ ¹«±â¹°¿¡ ´ëÇÑ À½ÀÌ¿ÂÀÎ ¿°¼ÒÀÌ¿ÂÀÇ ºÐ»ê°è¼öÀÇ °ªÀº µÎ ½ÃÇè °á°ú »çÀÌ¿¡ Å« Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾ÒÀ¸³ª ¹üÀ§´Â ÀÌ·ù¸¦ °í·ÁÇÑ °æ¿ì°¡ ¼ø¼öÈ®»êÀÇ °æ¿ì º¸´Ù ÀûÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
Characteristics of advective-diffusive transport of inorganic chemicals in clayey soils as well as in two hardened barrier materials of silica and lime are analyzed from the laboratory column test and compared with those of pure diffusive column test. The results show that the average dispersion coefficients of three materials are $4.39 imes l0^{-10} extrm{m}^2 /s,; 1.98 imes l0^{-10} extrm{m}^2 /s,; 1.99 imes l0^{-10} extrm{m}^2 /s$, respectively, and the value of clay is higher than that of hardened barrier materials. There was no significant difference between the dispersion coefficients of advective-diffusive column tests and the effective diffusion coefficients from the pure diffusive column tests, if advective velocity was lower than l0$^{-7}$$m^2$/s. The range of dispersion coefficients of advective-diffusive column tests was narrower than that of diffusion coefficients of pure diffusion tests.
 
Ű¿öµå
Advective-diffusive;Diffusion coefficients;Hardend barrier;Landfill liner;Leachate;Retardation coefficient;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.3, 2004³â, pp.5-11
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922341487)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿