Áñ°Üã±â Ãß°¡     ½ÃÀÛÆäÀÌÁö·Î ¼³Á¤ óÀ½À¸·Î  l  ·Î±×ÀΠ l  È¸¿ø°¡ÀÔ  l  »çÀÌÆ®¸Ê

>
ȸ¿ø°¡ÀÔ   l   ¾ÆÀ̵ð/ºñ¹Ð¹øȣã±â
¡®Á¦38ȸ 2023³â »ó¹Ý±â ...
¡®Á¦37ȸ 2022³â ÇϹݱâ ...
Á¦37ȸ ¡¸2022³â ÇϹݱâ ...
 
HOME > ȯ°æ»ê¾÷ > ÃֽŴº½º
[¹Ì±¹] ±âÈÄ º¯È­ ¿ÏÈ­ Àü·«ÀÎ Áö±¸°øÇÐÀÇ ¹®È­Àû ÀÎ½Ä Æò°¡
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2015.02.23 Á¶È¸¼ö 217
ÆÄÀÏ÷ºÎ
[¹Ì±¹] ±âÈÄ º¯È­ ¿ÏÈ­ Àü·«ÀÎ Áö±¸°øÇÐÀÇ ¹®È­Àû ÀÎ½Ä Æò°¡
 
Àΰ£ÀÌ À¯¹ßÇÑ ±âÈÄ º¯È­(climate change)ÀÇ È¿°ú¸¦ ¾ïÁ¦ÇÏ´Â °ÍÀ» ¸ñÇ¥·Î »õ·Ó°Ô ÃâÇöÇÏ°í ÀÖ´Â Áö±¸°øÇÐ(geoengineering)ÀÌ Áö±¸ ¿Â³­È­¿¡ ´ëÇÑ Á¤Ä¡Àû ´ë¸³¿¡ ´ëÀÀÇÒ ¼ö ÀÖ´Â °¡´É¼ºÀÌ ÀÖ´Ù°í »õ·Î¿î ¿¬±¸´Â ¹àÇû´Ù.

2015³â 2¿ù 9ÀÏ Annals of the American Academy of Political and Social Science Àú³Î¿¡ ¹ßÇ¥µÈ µ¿ ¿¬±¸´Â ¹Ì±¹°ú ¿µ±¹¿¡¼­ ´Ù¼öÀÇ ±¹°¡Àû ´ëÇ¥ ½Ã·á¸¦ ÃßÃâÇÏ¿© ¼öÇàµÆÀ¸¸ç, Âü°¡ÀÚµéÀÌ ±âÈÄ º¯È­ÀÇ Áõ°Å¿¡ ´ëÇÏ¿© ´õ Æí°ß ¾ø´Â °¨Á¤À» µå·¯³»°í ÀÖÀ¸¸ç, Áö±¸°øÇп¡ ´ëÇÑ ±³À°À» ¹ÞÀº ÈÄ ÀÌ·¯ÇÑ Áõ°ÅÀÇ Á߿伺¿¡ ´ëÇÏ¿© ´õ ¸¹Àº µ¿ÀǸ¦ Ç¥ÇÏ°í ÀÖ´Ù´Â »ç½ÇÀ» È®ÀÎÇß´Ù. °ü·Ã ¿¬±¸ ³í¹®ÀÇ Á¦¸ñÀº ¡°Áö±¸°øÇаú ±âÈÄ º¯È­ ¾ç±ØÈ­ : °úÇÐ Ä¿¹Â´ÏÄÉÀ̼ÇÀÇ 2 ä³Î ¸ðµ¨¿¡ ´ëÇÑ Å×½ºÆ®(Geoengineering and Climate Change Polarization: Testing a Two-channel Model of Science Communication)¡±ÀÌ´Ù.

°á°ú´Â Áö±¸ °øÇÐÀÇ ÃâÇöÀÌ ´ëÁßÀÌ Çö »óÅ¿¡ ¸¸Á·ÇÒ ¼ö ÀÖµµ·Ï ÁøÁ¤½Ãų ¼ö ÀÖ´Ù´Â ÁÖÀå¿¡ Àǹ®À» Á¦±âÇß´Ù°í ¿¹ÀÏ ´ëÇÐ ¹ý°ú´ëÇÐ ¼Ò¼ÓÀÇ ¹ýÇÐ ¹× ½É¸®Çаú ±³¼öÀ̸ç, ÀÌ ¿¬±¸¸¦ ¼öÇàÇÑ ¿¬±¸ÆÀÀÇ ÀÏ¿øÀÎ Dan Kahan ±³¼ö´Â ¹àÇû´Ù.

¿¬±¸ÁøÀº Á¤È®ÇÏ°Ô ¹Ý´ë¶ó´Â °ÍÀ» ¹ß°ßÇß´Ù°í Kahan ±³¼ö´Â ¹àÇû´Ù. Áö±¸°øÇп¡ °üÇÏ¿© ±³À°À» ¹ÞÀº ´ëÁß ±¸¼º¿øÀº ´õ ¸¹Àº ¿ì·Á¸¦ °¡Áö°í, ±âÈÄ º¯È­¸¦ ¾ïÁ¦ÇÏ´Â ¹æ¾ÈÀ¸·Î ¿Â½Ç°¡½º ¹èÃâÀ» ¾ïÁ¦ÇÒ ÇÊ¿ä°¡ ÀÖ´Ù°í ¸»ÇÏ´Â »ç¶÷º¸´Ù Áö±¸ ¿Â³­È­¿¡ ´ëÇÏ¿© ¹®È­Àû ´ë¸³ÀÌ ´õ Àû°Ô ³ªÅ¸³ª´Â °æÇâÀÌ ÀÖ¾ú´Ù°í ±×´Â ¹àÇû´Ù.

¹Ì±¹ Àü¹Ì°úÇоÆÄ«µ¥¹Ì(NAS; U.S. National Academy of Sciences)ÀÇ Á¤ÀÇ¿¡ µû¸£¸ç, Áö±¸°øÇÐÀº Àΰ£ÀÌ À¯¹ßÇÑ ±âÈÄ º¯È­ÀÇ À¯ÇØÇÑ °á°ú Áß ÀϺθ¦ »ó¼â½ÃÅ°±â À§ÇÏ¿© Áö±¸ÀÇ È¯°æÀ» ÀǵµÀûÀ¸·Î ´ë±Ô¸ð Á¶ÀÛÇÏ´Â °ÍÀ» ÀǹÌÇÑ´Ù. °¡´ÉÇÑ »ç·Ê·Î´Â Áö±¸·ÎºÎÅÍ ´õ ¸¹Àº Àϱ¤À» ¹Ý»ç½ÃÅ´À¸·Î½á Áö±¸ ±â¿ÂÀ» ³Ã°¢½ÃÅ°´Â ž籤 ¹Ý»çü(solar reflector)¿Í ´ë±â·ÎºÎÅÍ ÀÌ»êȭź¼Ò¸¦ Á¦°ÅÇÒ ¼ö ÀÖ´Â ¼ÒÀ§ ź¼Ò ¼¼Á¤Á¦(carbon scrubber) µîÀÌ Æ÷ÇԵȴÙ.

¿µ±¹ Àú¸íÇÑ Àü¹® °úÇÐÀÚ ´ÜüÀÎ NAS¿Í ¿µ±¹ Çмú¿ø(Royal Society)Àº ¸ðµÎ À¯¿£ÀÇ ±âÈÄ º¯È­¿¡ ´ëÇÑ Á¤ºÎ °£ ÇùÀÇüÀÇ ÃÖÁ¾ Æò°¡ º¸°í¼­¿¡¼­ Áö±¸ ¿Â³­È­ÀÇ ¿µÇâ¿¡ ´ëÇ×Çϱâ À§ÇÏ¿© ÇÊ¿äÇÑ Á¶Ä¡·Î ±Ô¸íµÈ Áö±¸°øÇп¡ ´ëÇÑ ¿¬±¸¸¦ Áõ°¡½Ãų °ÍÀ» ¿ä±¸ÇÏ´Â ³í¹®À» ¹ß°£ÇÑ ¹Ù ÀÖ´Ù.

¿¬±¸ÁøÀº °úÇÐ ÀÇ»ç¼ÒÅë(science communication)ÀÇ »õ·Î¿î ÀÌ·ÐÀ» Å×½ºÆ®Çϱâ À§ÇÏ¿© ¹Ì±¹°ú ¿µ±¹(¹Ì±¹, n = 1500; ¿µ±¹, n = 1500) µî 2°³ ±¹°¡¸¦ ´ë»óÀ¸·Î ÇÏ´Â ¿¬±¸¸¦ ¼öÇàÇß´Ù. ¹®È­Àû ÀνÄ(cultural cognition) ³í¹®Àº °³º°ÀûÀÎ °³°³ÀÎÀÌ À§Çè¿¡ ´ëÇÑ ÀνÄÀ» Çü¼ºÇÏ´Â µ¥ À־ ¹®È­Àû Àǹ̿¡ ´ëÇÑ Æ÷°ýÀûÀÎ ÀÇÁö¸¦ »ý¼ºÇÏ´Â °ÍÀ¸·Î ¹Þ¾Æµé¿©Áö°í ÀÖ´Ù. ¹®È­Àû ÀÎ½Ä ³í¹®ÀÇ ³í¸®´Â ´Ù¾çÇÑ Áý´Ü¿¡ ´ëÇÑ Á¤º¸ÀÇ Æí°ß ¾ø´Â Æò°¡¸¦ ÃËÁøÇϱâ À§ÇÏ¿© ¼±Á¤µÈ ¹®È­Àû ÀǹÌ(ä³Î2)¿Í Á¤º¸ ÀáÀç·Â(ä³Î1)À» °áÇÕÇÏ´Â µ¶Æ¯ÇÑ 2 ä³Î °úÇÐ ¼ÒÅë Àü·«ÀÇ ÀáÀçÀûÀÎ °¡Ä¡¸¦ Á¦¾ÈÇß´Ù.

¿¬±¸¿¡¼­, ¿¬±¸ÁøÀº 3,000¸íÀÇ Âü°¡ÀÚ¸¦ ¸î °³ÀÇ ±×·ìÀ¸·Î ³ª´©¾î, ÀϺδ Áö±¸°øÇп¡ ´ëÇÑ Á¤º¸¸¦ Á¦°øÇÏ°í, ´Ù¸¥ ±×·ìÀº ¿Â½Ç°¡½º ¹èÃâÀ» Á¦ÇÑÇϱâ À§ÇÑ Á¦¾È°ú °ü·ÃµÈ Á¤º¸¸¦ Á¦°øÇß´Ù. ¿¬±¸ÁøÀº Âü°¡ÀÚµéÀÌ È­¼® ¿¬·áÀÇ ¿¬¼Ò¸¦ Æ÷ÇÔÇÑ Àΰ£ È°µ¿ÀÌ Áö±¸ÀÇ ¿Âµµ¸¦ °¡¿­½ÃÅ°´Â °Í°ú °ü·ÃµÈ Áõ°Å¸¦ Á¦°øÇÏ°í ÇØ¾È ¹ü¶÷°ú °¡¹³À» Æ÷ÇÔÇÑ ½É°¢ÇÑ È¯°æ À§ÇèÀ» »ý¼ºÇÏ´Â ½ÇÁ¦ÀûÀÎ ¿¬±¸ °á°ú¸¦ Àаí Æò°¡Çϵµ·Ï ÁöħÀ» Á¦°øÇÏ¿´´Ù.

ÀÌ ¿¬±¸¿¡¼­ ±âÈÄ º¯È­¿¡ ´ëÇÑ °úÇÐÀû Á¤º¸ ³»¿ë(scientific information content)Àº ÀÏÁ¤ÇÑ ÇÑÆí, Á¤º¸ÀÇ ¹®È­Àû Àǹ̴ ½ÇÇèÀûÀ¸·Î Á¶À۵ƴٴ °ÍÀÌ´Ù. ¿¬±¸ÀÇ °¡Á¤ÀÌ ÀÏÄ¡Çϱ⠶§¹®¿¡, ¿¬±¸ÁøÀº ½Ã¹ÎÀÌ ÀÌ»êȭź¼Ò ¹èÃâÀ» ¾ïÁ¦Çϱâ À§ÇÑ º¸¿ÏÀ¸·Î Áö±¸°øÇÐÀÇ °¡´ÉÇÑ ±â¿©¸¦ ÀÌÇØÇÏ°Ô ÇÏ´Â °ÍÀÌ ±âÈÄ-º¯È­ °úÇÐÀÇ Å¸´ç¼º(validity)¿¡ ´ëÇÑ ¹®È­Àû ´ë¸³(cultural polarization)À» »ó¼âÇϴµ¥ µµ¿òÀ» ÁÙ ¼ö ÀÖ´Ù´Â °ÍÀ» ¹ß°ßÇß´Ù.

¶Ç ¿¬±¸ÁøÀº Áö±¸°øÇп¡ ´ëÇÑ Á¤º¸ ³ëÃâÀÌ ±âÈÄ-º¯È­ À§ÇèÀ» ÀϹÝÀûÀ¸·Î ÁÙÀÌ´Â °ÍÀ» À¯¹ßÇÒ ¼ö ÀÖ´Ù´Â °úÇÐ ´ÜüÀÇ °æÀïÀûÀÎ ¸ðµ¨·ÎºÎÅÍ À¯·¡ÇÑ °¡Á¤À» Å×½ºÆ®Çß´Ù. ÀÌ·¯ÇÑ °¡Á¤°ú´Â ¹Ý´ë·Î, ¿¬±¸ÁøÀº Áö±¸ °øÇп¡ °üÇÑ Á¤º¸¿¡ ³ëÃâµÆ´ø ÇÇÇèÀÚ°¡ Á¦¾îµÈ Á¶°Ç¿¡ ÇÒ´çµÈ ÇÇÇèÀÚº¸´Ù ±âÈÄ º¯È­ À§Çè(climate change risks)¿¡ °üÇÏ¿© ¾à°£ ´õ ¿°·Á¸¦ ÇÑ´Ù´Â °ÍÀ» È®ÀÎÇß´Ù.

Áï, Áö±¸°øÇп¡ °üÇÏ¿© ±³À°À» ¹ÞÀº Âü°¡ÀÚµéÀº ź¼Ò ¹èÃâ ¾ïÁ¦¿¡ ´ëÇÑ Á¤º¸¸¦ ¾ò¾ú´ø »ç¶÷µéº¸´Ù Áõ°ÅÀÇ À¯È¿¼º¿¡ °üÇÏ¿© ´õ ÀûÀº ¹®È­Àû ´ë¸³À» ³ªÅ¸³Â´Ù°í KahanÀº ¹àÇû´Ù.

½ÇÁ¦·Î, ź¼Ò ¹èÃâ Á¦ÇÑ¿¡ °üÇÏ¿© ÀÐÀº Âü°¡ÀÚµéÀº ¾î¶² °¡´ÉÇÑ Á¤Ã¥ ¹ÝÀÀ¿¡ °üÇÏ¿© ¸ÕÀú ±³À°À» ¹ÞÁö ¾Ê°í Áö±¸ ¿Â³­È­ÀÇ Áõ°Å¿¡ ´ëÇÑ Á¤º¸¸¦ Àоú´ø Á¦¾î±º¿¡¼­ ÇÇÇèÀÚº¸´Ù ½ÉÁö¾î ´õ ³ôÀº Á¤µµÀÇ ¹®È­Àû ´ë¸³À» È®ÀÎÇß´Ù°í KahanÀº ¹àÇû´Ù.

ÀÌ·¯ÇÑ °á°ú´Â Áõ°Å°¡ ±×·ìÀÇ ½Å¿ø ¶Ç´Â ±×µéÀÇ °¡Ä¡¸¦ À§ÇùÇÒ ¶§ ȯ°æ À§ÇèÀÇ Áõ°Å¿¡ ¿À¸¸ÇÏ°Ô ¹ÝÀÀÇÏ´Â °³ÀÎÀÇ °æÇâÀ» ±â¼úÇÏ´Â ¹®È­Àû ÀνÄ(cultural cognition)À̶ó°í ¾Ë·ÁÁø ¿ªÇп¡ ´ëÇÑ ÀÌÀüÀÇ ¿¬±¸¿Í ÀÏÄ¡ÇÏ´Â °ÍÀÌ´Ù.
 
[Ãâó = KISTI ¹Ì¸®¾È ¡º±Û·Î¹úµ¿Çâºê¸®ÇΡ»/ 2015³â 2¿ù 19ÀÏ]

[¿ø¹®º¸±â]

Advent of geoengineering may help lower temperature of debate over climate change

Geoengineering, an emerging technology aimed at counteracting the effects of human-caused climate change, also has the potential to counteract political polarization over global warming, according to a new study. 

Published Feb. 9 in the journal Annals of the American Academy of Political and Social Science ("Geoengineering and Climate Change Polarization: Testing a Two-channel Model of Science Communication"), the study found that participants -- members of large, nationally representative samples in both the United States and England -- displayed more open-mindedness toward evidence of climate change, and more agreement on the significance of such evidence, after learning of geoengineering. 

"The result casts doubt on the claim that the advent of geoengineering could lull the public into complacency," said Dan Kahan, professor of law and psychology at Yale Law School and a member of the research team that conducted the study. 

"We found exactly the opposite: Members of the public who learned about geoengineering were more concerned and less polarized about global warming than those who were told of the need to reduce greenhouse gas emissions as a way to reduce climate change," he said. 

As defined by the U.S. National Academy of Sciences (NAS), "geoengineering" refers to deliberate, large-scale manipulations of Earth's environment in order to offset some of the harmful consequences of human-caused climate change. Potential examples include solar reflectors that would cool global temperatures by reflecting more sunlight away from the Earth and so-called "carbon scrubbers," which would remove CO2 from the atmosphere. 

Both the NAS and the Royal Society, the preeminent association of expert scientists in the United Kingdom, have issued reports calling for stepped-up research on geoengineering, which also was identified as a necessary measure for counteracting the impact of global warming in the latest assessment report of the United Nations' Intergovernmental Panel on Climate Change. 

In the study, researchers divided the 3,000 participants into groups, providing some with information on geoengineering and others with information on proposals to limit greenhouse gas emissions. They instructed the participants to read and evaluate actual study findings offering evidence human activity, including the burning of fossil fuels, was heating the Earth's temperature and creating serious environmental risks including coastal flooding and drought. 

"The participants who learned about geoengineering were less polarized about the validity of the evidence than were the ones who got information on carbon-emission limits," said Kahan. 

"In fact, the participants who read about carbon-emission limits were even more polarized than subjects in a control group, who read the information on the evidence of global warming without first learning about any potential policy responses," he said. 

This result was consistent with previous research on a dynamic known as "cultural cognition," which describes the tendency of individuals to react dismissively to evidence of environmental risks when that evidence threatens their values or group identities. 

"The information on geoengineering," said Kahan, "helped to offset bias by revealing to those study participants with a pro-technology outlook that acknowledging evidence of global warming does not necessarily imply the 'end of free markets' or the 'death of capitalism,' a theme that some climate-change policy advocates emphasize." 

Kahan added that the significance of the research extended beyond the issue of whether the advent of geoengineering would stifle or promote public engagement with climate science. 

"What's important is that people assess information about science based not only on its content but on its cultural meaning or significance," explained Kahan. "The study supports the conclusion that science communicators need to broadcast engaging signals along both the 'content' and 'meaning' channels if they want their message to get through." 
¨Ï±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ(www.waterindustry.co.kr) ¹«´ÜÀüÀç ¹× Àç¹èÆ÷±ÝÁö
ÀÌÀü±Û [ÀϺ»] ¸Þ°¡¼Ö¶ó ´ÙÀ½ Àü·Â¿øÀ¸·Î Áö¿­°ú ¼Ò¼ö·Â Áõ°¡
´ÙÀ½±Û [¿µ±¹] À§¼º »çÁøÀ» ÅëÇÑ ÇØ¾ç »ê¼ºÈ­ °üÂû
±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ.   ¼¾ÅÍÀå : ¹èö¹Î
ÁÖ¼Ò : ¼­¿ï½Ã ¼ÛÆı¸ »ïÀüµ¿ 72-3 À¯¸²ºôµù 5Ãþ TEL (02) 3431-0210   FAX (02) 3431-0260   E-mail waterindustry@hanmail.net
COPYRIGHT(C) 2012 ±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ. ALL RIGHT RESERVED.