|
|
|
Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.3, 2004³â, pp.119-128
|
Áö¹Ýº¸°Àç·Î¼ ÆóŸÀ̾îÀÇ È°¿ë; (2) ȯ°æÀû ¿µÇâ
( Utilization of Waste Tires as Soil Reinforcement; (2) Environmental Effects ) |
| À±¿©¿ø;¹®Ã¢¸¸;±è°ÇÈï; ÀÎÇÏ´ëÇб³ ȯ°æÅä¸ñ°øÇкÎ;û¼®¿£Áö´Ï¾î;ÀÎÇÏ´ëÇб³ ȯ°æÅä¸ñ°øÇкÎ;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| º» ¿¬±¸¿¡¼´Â Áö¹Ý º¸°Àç·Î ÆóŸÀ̾ »ç¿ëÇÔ¿¡ ÀÖ¾î¼ È¯°æÀûÀÎ ¿µÇâ¿¡ ´ëÇÏ¿© °íÂûÇÏ¿´´Ù. ½ÃÇèÀº 12°³ÀÇ Ä§Ãâ¼ö ¹ß»ýÀåÄ¡ ¼Ó¿¡ ¸ð·¡¿Í ŸÀ̾îÁ¶°¢µéÀ» ¼¯Àº ÈÄ ¼¼ °¡Áö Á¶°ÇÀÇ ¿ë¾×À» °¢°¢ ¼øÈ¯½ÃŲ ħÃâ¼ö¿¡ ´ëÇÏ¿© ÈÇÐÀûºÐ¼®°ú »ý¹°ÇÐÀû µ¶¼º¿µÇâÀ» Á¶»çÇÏ¿´´Ù. ¿¬±¸°á°ú, °ËÃâµÈ ¸ðµç ±Ý¼Ó¿ø¼ÒÀÇ ¿À¿°³óµµ´Â ¿ì¸®³ª¶ó ¸Ô´Â¹° ¼öÁú±âÁØÄ¡º¸´Ù ÈξÀ ³·¾Ò°í, öÀ» Á¦¿ÜÇÑ ¸ðµç ±Ý¼Ó¿ø¼ÒÀÇ ³óµµ°¡ ½Ã°£ÀÌ Áö³²¿¡ µû¶ó ÁÙ¾îµå´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¼±ÇàµÈ ½ÃÇè°ú ºñ±³ÇÑ °á°ú ³ëÃâµÇ´Â ±Ý¼ÓÀÇ ºñÇ¥¸éÀûÀÌ Å¬¼ö·Ï Áï, ŸÀ̾îĨ, ŸÀ̾îÁ¶°¢, ÀüüŸÀ̾îÀÇ ¼ø¼·Î ¿À¿°¹°ÁúÀÇ ³óµµ°¡ Å©°Ô °ËÃâµÇ¾ú´Ù. Çü±¤¼º ¹ÚÅ׸®¾Æ¸¦ ÀÌ¿ëÇÑ µ¶¼º°Ë»çÀÇ °á°ú¿¡¼´Â µ¶¼ºÀÌ ¹ß°ßµÇ´Â °æÇâÀ» º¸ÀÌÁö ¾Ê¾Æ ÆóŸÀ̾¼ ³ª¿À´Â ħÃâ¼ö°¡ À¯±âü¿¡ À¯ÇØÇÑ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
|
| Environmental impact of waste tires as gound-reinforcing material is studied. Analysis for chemical compounds and toxic effect were performed on effluents from twelve lysimeters in which waste tires were mixed with sand and three initially different environmental solutions of acidic, neutral, and basic circulated through the mixture. The test results of effluents collected from the lysimeters provided that the contaminant concentrations were lower than those of Korean drinking water standards for all the selected and tested metal elements. While iron concentration increased slightly with the exposure period, other metal concentrations decreased with the number of circulation times. From the comparison with previous investigations, the contaminant concentration decreased with the increase of tire size, i.e. increases with the increase of the exposed surface of tire metals. From the toxicity tests, no deteriorative effect was observed and it could be concluded that waste tires are not biologically hostile materials. |
| |
| Ű¿öµå |
| Environmental solutions;Lysimeter test;Sands;Toxic effect;Waste tires; |
| |
|
|
 |
|
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.3, 2004³â, pp.119-128
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922341643)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|