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 > ÇؿܽÃÀåÁ¤º¸ > ÃֽŴº½º
[2015] [ÇÁ¶û½º] 2015³â Æĸ® ±âÈÄ ³íÀǼ­ ´Ù¾çÇÑ ³ì»ö ±â¼ú Á¦¾È
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2015.12.18 Á¶È¸¼ö 461
ÆÄÀÏ÷ºÎ
[ÇÁ¶û½º] 2015³â Æĸ® ±âÈÄ ³íÀǼ­ ´Ù¾çÇÑ ³ì»ö ±â¼ú Á¦¾È
 
ÇÁ¶û½º¿¡¼­ ¿­¸° Àü ¼¼°è ±âÈÄ ¿ÏÈ­ ȸÀÇÀÎ 2015 Æĸ® ±âÈÄ ³íÀÇ(2015 COP21; 2015 Paris Climate Conference)¿¡¼­ ºÐ´¢¸¦ Çöó½ºÆ½ º´ ¶Ç´Â ÀÚµ¿Â÷ ¿¬·á·Î ÀüȯÇÏ´Â µî ±âÈÄ º¯È­(climate change)¸¦ ¿ÏÈ­½ÃÅ°´Â ´Ù¾çÇÑ ¸î °¡Áö ´Ü°è¿¡ ´ëÇÑ ³íÀÇ°¡ ÀÌ·ç¾îÁ³´Ù.

µµÃà°ú ½ÄŹÀ¸·ÎºÎÅÍ ³²°ÜÁø Â±â´Â Æó±â¹°À» ´Ù¾çÇÑ ¹üÀ§ÀÇ ½ÅÁ¦Ç°À¸·Î ÀüȯÇϱâ À§ÇÑ Çõ½ÅÀûÀÎ °øÁ¤À» À§ÇÑ ¿ø·á ¹°ÁúÀÌ µÉ ¼ö ÀÖ´Ù. ÀÌ°ÍÀº 3Â÷ »ê¾÷ Çõ¸íÀÌ´Ù. Æó±â¹°À» »õ·Î¿î ¹°Áú·Î ÀüȯÇÏ´Â °ÍÀº ¹ÙÀÌ¿À¸Å½º¸¦ È°¿ëÇÔÀ¸·Î½á ¼®À¯ Á¦Ç°À» »ç¿ëÇÏ°í ÀÖ´Â Àü ¼¼°è¸¦ º¯È­½Ãų ¼ö ÀÖ´Ù°í »ý¹°°øÇÐ º¥Ã³ ±â¾÷ÀÎ Afyren»çÀÇ Ã¢¸³ÀÚÀÎ Regis Nouaille´Â ¿ª»çÀûÀÎ ±âÈÄ ±¸Á¶ ÇùÁ¤¿¡ 195°³ ±¹°¡°¡ µ¿ÀÇÇß´ø UN ÄÁÆÛ·±½º¿¡¼­ ¹àÇû´Ù.

NouailleÀÇ È¸»ç´Â ³ª¹µÁ¶°¢À» µ¿·ÂÀ¸·Î »ç¿ëÇÏ´Â ¹ßÀü±â¿Í ¸Ö¸® ¶³¾îÁ® ÀÖ´Â ¸¶À»¿¡ Àü±â¸¦ °ø±ÞÇϴ âÀÇÀûÀÎ ÀåÄ¡ µîÀ» Æ÷ÇÔÇÑ ¼±±¸ÀûÀÎ ³ì»ö ±â¼ú(green technologies)À» ÀÚ¶ûÇÏ´Â ¼ö¸¹Àº ±â¾÷ Áß ÇϳªÀÌ´Ù.

Nouaille´Â ´ëº¯(dung), µ¿¹°ÀÇ ÀϺκР¶Ç´Â »çÅÁ¹«(sugar beet) Â±â µî°ú °°Àº Æó±â¹°Àº È­ÇÐ ¹ÝÀÀÀ» ÃËÁøÇϱâ À§ÇÏ¿© 50~100Á¾¿¡ À̸£´Â ÀÚ¿¬ÀûÀ¸·Î ¹ß»ýÇÏ´Â ¹Ì»ý¹°ÀÇ È¥ÇÕ¹°¿¡ ¼¯ÀÏ ¼ö ÀÖ´Ù°í ¸»ÇÑ´Ù. °øÁ¤Àº ÀÚ¿¬ÀûÀÎ È­ÇÕ¹°À» »ý¼ºÇϸç, Nouaille´Â ÀÌ·¯ÇÑ ÀÚ¿¬ÀûÀÎ È­ÇÕ¹°À» ±×ÀÇ È¸»ç¿¡¼­ °³¹ßÇÑ ¼±±¸ÀûÀÎ °øÁ¤¿¡¼­ ÃßÃâµÉ ¼ö ÀÖ´Â ºôµù ºí·ÏÀ̶ó°í ¸í¸íÇß´Ù. ÀÏ´Ü ÀÌ·¯ÇÑ ¹°ÁúÀÌ Á¤Á¦µÇ¸é, ÀÌÈÄ ÀÌ ¹°ÁúÀº Çöó½ºÆ½, ÈÖ¹ßÀ¯ ½ÉÁö¾î È­ÀåÇ°À» ¸¸µé±â À§ÇÑ ¿ø·á·Î »ç¿ëµÉ ¼ö ÀÖ´Ù. ºñ·Ï ÀÌ ±â¼úÀÌ ½Ã¹üÀûÀÎ ¼öÁØÀ̶ó°í ÇÏ´õ¶óµµ, Afyren»çÀÇ ¸ñÇ¥´Â ÀÌ ±â¼úÀ» »ê¾÷Àû ±Ô¸ð·Î È®´ëÇÏ´Â °ÍÀ̶ó°í Nouaille´Â ¹àÇû´Ù.

¶ÇÇÑ ³ª³ë±×¸®µå(nanogrid)¶ó°í ºÒ¸®´Â ½Ã½ºÅÛÀÇ ÀϺδ Àü±â¿¡ Á¢±ÙÇÒ ¼ö ¾ø´Â 6¾ï 2õ ÀÌ»óÀÇ ¾ÆÇÁ¸®Ä« Àα¸ÀÇ »î¿¡ ºûÀ» Á¦°øÇϴµ¥ µµ¿òÀ» ÁÙ ¼ö ÀÖÀ» °ÍÀ̶ó°í ÀÌ ½Ã½ºÅÛÀÇ °³¹ßÀÚ´Â ¹àÇû´Ù.

µû¶ó¼­ Àü±â¸¦ ÀÌ¿ëÇÏ¿© ¼ö¸¹Àº ¾ÆÇÁ¸®Ä« Àα¸°¡ »õ·Î¿î »ç¾÷À» °³¹ßÇÒ ¼ö ÀÖÀ» °ÍÀÌ¸ç ½º½º·Î¸¦ °³¹ßÇÒ ¼ö ÀÖÀ» °ÍÀ̶ó°í ³ª³ë±×¸®µåÀÇ Á¦Á¶»çÀÎ Sunna Design»çÀÇ Á¦Ç° Ã¥ÀÓÀÚÀÎ Boris Durand´Â ¹àÇû´Ù.

ÀÌ ½Ã½ºÅÛÀÇ ÇÙ½ÉÀº ³ª³ë±×¸®µå¿Í ¸Ö¸® ¶³¾îÁ® ÀÖ´Â ¸¶À»¿¡¼­ ¾ÈÀü°ú »çȸ Á߽ɿ¡ Á¦°øµÉ ¼ö ÀÖ´Â °¡·Îµî ¸ðµÎ¿¡ ºÎÂøµÇ¾î µ¿·ÂÀ» »ý¼ºÇϴ žç ÆгÎ(solar panel)ÀÌ´Ù. Durand´Â ÀÌ ±â¼úÀÌ ¾ø´Ù¸é ÃкҸ¸À¸·Î ºÒÀ» ¹àÈ÷°í ÀÖ´Â 8°³ÀÇ °¡Á¤À» ¹àÈ÷´Âµ¥ ÃæºÐÇÑ µ¿·ÂÀ» »ý»êÇÑ´Ù°í ¹àÇû´Ù. Sunna Design»ç´Â ÀÌ·¯ÇÑ ½Ã½ºÅÛÀ» ¼³Ä¡ÇÏ°í »ç¿ëÇÒ ¼ö ÀÖ´Â ÀåÄ¡¸¦ Á¦°øÇÏ´Â ¿ªÇÒÀ» ¼öÇàÇÑ´Ù.

ÀϹÝÀûÀ¸·Î È­¼® ¿¬·á¶ó°í ¸í¸íÇϴ ź¼Ò ±â¹ÝÀÇ ¿¬·á¸¦ »ý¼ºÇϱâ À§ÇÏ¿© ÅÂ¾ç ¹ßÀü ¶Ç´Â dz·Â ¹ßÀüÀ» ÀÌ¿ëÇÏ´Â °ÍÀº º¸´Ù ´õ ûÁ¤ÇÑ ¼¼°è¸¦ ±¸ÇöÇϱâ À§ÇÑ Á¢±ÙÀ¸·Î º¸ÀδÙ. ±×·¯³ª Ãâ¹ß¹°ÁúÀÌ °ø±â·ÎºÎÅÍ ÃßÃâÇÑ ÀÌ»êȭź¼ÒÀÏ ¶§, ÀÌ·¯ÇÑ Á¢±ÙÀº ģȯ°æ ¹æ¾ÈÀÌ µÉ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ ¹æ¾ÈÀº ÀÌ»êȭź¼Ò¸¦ °Ý¸®ÇÒ »Ó ¾Æ´Ï¶ó ¿Â½Ç°¡½ºÀÎ ÀÌ»êȭź¼Ò¸¦ ź¼Ò Á߸³ ¹Ì·¡ÀÇ ÀÏȯÀÎ À¯¿ëÇÑ ¿¬·á·Î ÀüȯµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù.

»ç¿ëÀÚµéÀº °¡Á¤¿¡¼­ Àü±â¸¦ ¾ò´Â µ¥ ÀÏÀÏ 10¼¾Æ®ÀÇ ºñ¿ëÀ» ÁöºÒÇÑ´Ù°í Durand´Â ¹àÇû´Ù. ÀÌ ÀåÄ¡´Â Àηù°¡ ¿ÀÀÏ, °¡½º ¹× ¼®Åº µîÀ¸·ÎºÎÅÍ Å»ÃâÇÏ°Ô ÇÏ´Â µ¿½Ã¿¡, 2015 Æĸ® ±âÈÄ ³íÀÇÀÇ ÇÙ½É ¿äÀÎÀÎ Àúź¼Ò ¹Ì·¡(low-carbon future)·Î À̵¿ÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù.

¸¶Áö¸·À¸·Î ³ª¹µÁ¶°¢ ¶Ç´Â °ß°ú·ù ²®Áú µî°ú °°Àº ¿¬·á¸¦ ÀÌ¿ëÇÏ¿© °¡¿­ÇÏ´Â »õ·Î¿î ±â°è´Â ¸Å¿ì °¡¿¬¼ºÀÌ ³ôÀº ±âüÀÎ ÀÏ»êȭź¼Ò¿Í ¼ö¼Ò¸¦ ¹èÃâÇÏÁö¸¸ ½ÇÁ¦·Î È­Àç´Â ÀϾÁö ¾Ê´Â´Ù. ºÒ²É(flame)ÀÌ ¿¡³ÊÁöÀÇ ³¶ºñ¸¦ À¯¹ßÇÑ´Ù°í ÀÌ·¯ÇÑ ±â°èÀÇ Á¦Á¶»çÀÎ All Power Labs»çÀÇ ¿µ¾÷ ´ã´çÀÚÀÌ¸ç °øÇÐÀÚÀÎ Sara Norris´Â ¹àÇû´Ù. Norris´Â ÀÚ»çÀÇ ÀåÄ¡°¡ ±âº»ÀûÀ¸·Î ¿¬±â(smoke)¸¦ ÀÌ¿ëÇÑ´Ù°í ¹àÇû´Ù.

ÀÌÈÄ ÀÌ·¯ÇÑ ±âü´Â ±â°èÀÇ ¹ßÀü±â ¿¬·á°¡ µÇ¾î 4°³ÀÇ °¡Á¤ ¶Ç´Â ¿¡³ÊÁö¸¦ ¸¹ÀÌ ¼ÒºñÇÏ´Â °¡±¸°¡ »ç¿ëÇϱâ ÃæºÐÇÑ Àü±â¸¦ »ý»êÇÑ´Ù. °³¹ßµµ»ó±¹¿¡¼­, ÀÌ ÀåÄ¡´Â 10°³ÀÇ °¡Á¤À» ¿î¿µÇÒ ¼ö ÀÖ´Ù. ³ª¹«¿Í °°Àº Àç·á´Â È­¼® ¿¬·á¿Í °°Àº ¿¡³ÊÁöó·³ ¹ÐÁý ¹èÄ¡µÉ ¼ö ¾ø´Ù. µû¶ó¼­ ±â°è¿¡¼­ ¿î¿µµÇ´Â 22ÆÄ¿îµåÀÇ ³ª¹µÁ¶°¢Àº µðÁ© 4¸®ÅÍ¿¡ »óÀÀÇÏ´Â µ¿·ÂÀ» »ý¼ºÇÒ ¼ö ÀÖ´Ù.

±×·¯³ª ÀÌ ±â°è¸¦ ÀÌ¿ëÇÏ¿© ÀÚüÀûÀ¸·Î Àü±â¸¦ ¸¸µå´Â °ÍÀº »ó´çÇÑ ÅõÀÚ¸¦ ÇÊ¿ä·Î ÇÏ°í, ±â°è¸¦ ±¸¸ÅÇÏ´Â ºñ¿ë, ±â°è¸¦ ¼³Ä¡ÇÏ°í ÈÆ·ÃÇÏ´Â ºñ¿ë µîÀ¸·Î ÃÖ°í 27,300 À¯·Î°¡ ¼Ò¿äµÈ´Ù.

¾à 60¿© °³ÀÇ ÀåÄ¡°¡ ¾ÆÇÁ¸®Ä« ¶óÀ̺£¸®¾Æ(Liberia)¿¡ À§Ä¡ÇÑ ¸î¸î Áö¿ª°ú Çʸ®ÇÉÀÇ ¸Ö¸® ¶³¾îÁ® ÀÖ´Â Áö¿ªÀ» Æ÷ÇÔÇÑ Àü ¼¼°è ´Ù¾çÇÑ Áö¿ª¿¡ µ¿·ÂÀ» »ý¼ºÇÏ°í ÀÖ´Ù. ´ç½ÅÀº ¾²·¹±â¸¦ º¸¹°·Î ÀüȯÇÒ ÇÊ¿ä°¡ ÀÖ´Ù°í Norris´Â ¹àÇû´Ù.
 
[Ãâó = KISTI ¹Ì¸®¾È ¡º±Û·Î¹úµ¿Çâºê¸®ÇΡ»/ 2015³â 12¿ù 18ÀÏ]

[¿ø¹®º¸±â]

Turning poop into plastic at Paris climate talks

A small piece of dung was on proud display at global climate-saving talks in Paris, just a few steps away from being transformed into a plastic bottle or fuel for a car.

Along with scraps from slaughterhouses and dinner tables, it is the raw material for an innovative process to turn waste into a range of new products.

"This is the third Industrial Revolution. It changes the world from using oil products to using biomass," Regis Nouaille, founder of biotech startup Afyren, told AFP at the UN conference where 195 nations agreed a historic climate rescue pact.

His company was one of dozens that showed off pioneering green technologies, including a wood chip-powered generator and an inventive device for bringing electricity to remote villages.

Nouaille explained that waste like dung, animal parts or sugar beet leftovers can be doused with a cocktail of 50-100 naturally-occurring micro-organisms to prompt a chemical reaction.

The process produces natural compounds, which Nouaille called "building blocks" that are extracted in a process pioneered by his company.

Once the substance is refined—in a process similar to the one for oil—it can then be used as the raw material for making plastic, petrol or even cosmetics.

Though the technology is a pilot effort, Nouaille said the goal is to roll it out on an industrial scale.

Just down the aisle in the sprawling convention centre was the incongruous scene of a thatched hut flanked by a several-metre tall metal pole topped with a streetlight and solar panel.

It was part of a system called nanogrid that its developers say could help bring light into the lives of some of the more than 620 million Africans who do not have electricity.

"So with electricity they will be able to develop new businesses and to develop themselves," said Boris Durand, a product manager with nanogrid's maker Sunna Design.

"We give them the tool and after people create their own development."

'Trash into treasure'

At the system's core is a solar panel that generates power both for the attached streetlight—which Sunna says provides both safety and a social centre in remote villages—and the nanogrid.

Durand said the system produces enough power to light up eight homes that would otherwise have been lit only with candles. The company provides the equipment and installs it.

"They (users) pay 10 cents per day to get electricity at home," said Durand.

Weaning humanity off oil, gas and coal while moving towards a low-carbon future was a key element of the Paris talks. It turns out you can start doing that with a few unwanted logs.

A machine showed off at the conference heats up fuel such as woodchips or nutshells to the point where they give off highly-flammable gases carbon monoxide and hydrogen, but do not actually catch fire.

"The flame is essentially a waste of energy," said Sara Norris, an engineer and saleswoman with the machine's maker All Power Labs. "We're basically just harnessing the smoke."

Those gases then become the fuel for the machine's generator, which pumps out enough electricity for four or so energy-guzzling American households. In the developing world the device would run up to 10 homes.

Materials such as wood are not as densely packed with energy as fossil fuels. So about 10 kilos (22 pounds) of woodchips in the machine would create about the same amount of power as four litres (a gallon) of diesel.

But making your own electricity requires a substantial investment, with the cost for the machine, installation and training for its use topping $30,000 (27,300 euros).

They have about 60 of the machines making power in various places around the world including several in Liberia and another on a remote island in the Philippines.

"You are essentially turning trash into treasure," Norris said.
¨Ï±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ(www.waterindustry.co.kr) ¹«´ÜÀüÀç ¹× Àç¹èÆ÷±ÝÁö
ÀÌÀü±Û [¸ð·ÎÄÚ] ÀüµîÀ» ¹àÈú ±¤´ëÇÑ »ç¸·ÀÇ ÅÂ¾ç ¹ßÀü ´ÜÁö
´ÙÀ½±Û [¹Ì±¹] CAW, 22¸¶ÀÏ ±Ô¸ð ´ã¼ö ÆÄÀÌÇÁ¶óÀÎ ±¸Ãà
±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.