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[¸ß½ÃÄÚ] ¿ÀÀÏ À¯Ãâ¹°À» ÇØ°áÇϱâ À§ÇÑ ¼ö·Ã(water lily) À¯·¡ÀÇ »ýºÐÇؼº Èí½ÀÁ¦
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2015.06.08 Á¶È¸¼ö 203
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[¸ß½ÃÄÚ] ¿ÀÀÏ À¯Ãâ¹°À» ÇØ°áÇϱâ À§ÇÑ ¼ö·Ã(water lily) À¯·¡ÀÇ »ýºÐÇؼº Èí½ÀÁ¦
 
¸ß½ÃÄÚÀÇ ÇÑ È¸»çÀÎ TEMAÀÇ CEOÀÎ Jose Carlos Vargas Soto¿¡ µû¸£¸é, ¼ö·Ã(water lily)ÀÌ ÄÜÅ©¸®Æ®, ¾Æ½ºÆÈÆ®, ¶¥À̳ª °­ µîÀÇ µüµüÇÑ Ç¥¸éÀ̳ª ¼ö¸é¿¡¼­ źȭ¼ö¼Ò³ª ¿ÀÀÏ ¹× ´Ù¸¥ »ê¾÷Àû ¿ëµµÀÇ ¹°ÁúµéÀÇ À¯Ãâ¹°À» ºÐÇØÇÒ ¼ö ÀÖ´Â »ýºÐÇؼº Èí½ÀÁ¦(biodegradable absorbent)ÀÇ ÁÖ¿ä ¼ººÐÀ» Á¦°øÇÒ ¼ö ÀÖ´Ù°í ÇÑ´Ù.

À̹ø ¿¬±¸¿¡¼­ °³¹ßµÈ Èí½ÀÁ¦´Â ÀÚµ¿Â÷, ¿¡³ÊÁö, ±¤»ê, ½ÄÇ° ºÐ¾ß µî¿¡ ÀÌ¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î º¸ÀδÙ. ÀÌ Èí½ÀÁ¦´Â °¢°¢ÀÇ ¿ëµµ¿¡ µû¶ó ´Ù¸£°Ô ½ÃÀå¿¡ ¼±º¸ÀÏ ¼ö ÀÖÀ» °ÍÀÌ´Ù. ¿¹¸¦ µé¾î, Åä¾ç ȸº¹(soil remediation)À̳ª źȭ¼ö¼ÒÀÇ ºÐ»ê µîÀ» À§Çؼ­´Â ´ë·®À¸·Î °ø±ÞµÇ¸ç ´Ù¸¥ ºÐ¾ß¿¡¼­´Â º¸´Ù ½Ç¿ëÀûÀ¸·Î ÀÌ¿ëÇÒ ¼ö ÀÖµµ·Ï ÀÛÀº ºÎÇÇ·Î °ø±ÞµÈ´Ù. ½ÇÇè½Ç¿¡¼­ ÀÌ·ç¾îÁø ¿¬±¸¿¡¼­, 1KgÀÇ Èí½ÀÁ¦°¡ 4¸®ÅÍÀÇ ÅºÈ­¼ö¼Ò¸¦ ó¸®ÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ ¿ÀÀÏÀ̳ª À×Å©¿Í °°Àº ´Ù¸¥ ¹°Áú¿¡ Àû¿ëµÇ´Â °æ¿ì ±× Èí½À ´É·ÂÀº 20¹è ÀÌ»ó Áõ°¡ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.

°íü Ç¥¸éÀ¸·Î ÀÌ ÆÄ¿ì´õ°¡ ÀÀ¿ëµÇ´Â °æ¿ì À̵éÀº źȭ¼ö¼Ò¿Í ¹ÝÀÀÇØ º¸´Ù ´Ù·ç±â°¡ ½¬¿î ÇϳªÀÇ ÁýÇÕü(reinstatement)¸¦ Çü¼ºÇÑ´Ù´Â »ç½ÇÀÌ ¹àÇôÁ³´Ù. °­À̳ª ¹Ù´Ù µîÀÇ °æ¿ì, ÀÌ Èí½ÀÁ¦´Â Á¦°ÅµÇ¸ç ¿À¿°µÈ Áö¿ªÀ» Á¤È­Çϴµ¥ ÀÌ¿ëµÇ´Â ºÐ»êÁ¦(dispersant)·Î ´ëüµÉ ¼ö ÀÖ´Ù. ¾ÆÀÌ·¯´ÏÄÃÇÏ°Ôµµ, ÀÌ ½Ä¹°Àº °­¿¡¼­´Â ÇϳªÀÇ Àç¾ÓÀ¸·Î ÀÎ½ÄµÇ¸ç ºÎ±ÙÀÇ »ý»ê¼º¿¡ ¸¹Àº ÇÇÇظ¦ ÁÖ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ÇÏÁö¸¸ À̸¦ ±Û¸®Æ÷¼¼ÀÌÆ®(glyphosate)*¿Í °°Àº È­Çй°ÁúÀ» ÀÌ¿ëÇϸé À¯±â ¹°ÁúµéÀÇ ºÎÆи¦ À¯¹ßÇØ ºÎ¿µ¾çÈ­¸¦ ÃÊ·¡Çϸç ÁÖº¯ÀÇ È¯°æ º¯È­ ¹× ¿Â½Ç °¡½ºÈ¿°ú¸¦ À¯¹ßÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù.

À̸¦ ÇØ°áÇÏ°íÀÚ ¿¬±¸ÀÚµéÀº ¼ö·ÃÀÇ »Ñ¸®¿¡ ±â»ýÇÏ´Â ¹ÚÅ׸®¾Æ¸¦ ÅëÇØ À¯±â ¹°ÁúµéÀ» »êÈ­½ÃÅ°´Â Àü·«À» ÀÌ¿ëÇß´Ù. À̸¦ ÅëÇØ »ê¼Ò ¼ö¼ÛÀÌ ¿øÈ°ÇØÁ® ½Ä¹°ÀÇ Áú¼Ò Èí¼ö¿¡µµ µµ¿òÀÌ µÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Vargas Soto´Â ÀÌ Èí½ÀÁ¦¸¦ ¸¸µé±â À§ÇØ ¼öºÐÀº Á¦°ÅµÇ¾î¾ß ÇÏ¸ç ¿ÀÁ÷ ¹ÙÀÌ¿À¸Å½º¸¸ ³²°ÜÁ®¾ß ÇÑ´Ù°í ¸»Çß´Ù. ´ÙÀ½ ´Ü°è´Â Çöó½ºÆ½°ú °°Àº ¿ÜºÎ ¹°ÁúÀ» ÀÌ¿ëÇØ ¸Å¿ì Á¤Á¦µÈ ÇüÅÂÀÇ ÆÄ¿ì´õ·Î À̸¦ ¸¸µå´Â °úÁ¤ÀÌ´Ù.

¸ß½ÃÄÚ¿¡¼­, ¼ö·ÃÀº 28°³ÁÖ, ´ë·« 70,000Çퟸ£¿¡¼­ ÀÚ¶ó°í ÀÖ´Â ¸Å¿ì ÈçÇÑ ½Ä¹°ÀÌ´Ù. ±¹Á¦ÀûÀ¸·Îµµ ÀÌ ½Ä¹°Àº 43°³±¹¿¡¼­ ¹ß°ßµÇ°í ÀÖ´Ù. À̸¦ ÀÌ¿ëÇØ È¯°æ ¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖ´Â °ÍÀÌ´Ù. TEMA´Â ÇöÀç ÀÌ ÇÁ·ÎÁ§Æ®¿¡ ´ëÇÑ ±¹Á¦ÀûÀÎ Âü¿©¸¦ ±â´ëÇÏ°í ÀÖ´Ù.

±Û¸®Æ÷¼¼ÀÌÆ®(glyphosate)*: ¼±ÅüºÀÌ ¾ø´Â Á¦ÃÊÁ¦Àε¥ ÁÖ·Î ºñ³ó°æÁö µî¿¡ »ç¿ëÇÏ¿©, ¸ó»êÅä ȸ»ç¿¡¼­ °³¹ßÇÏ¿© ·£µµ¾÷À̶ó´Â ¸íĪÀ¸·Î ½ÃÆÇÇÏ°í ÀÖ´Ù. »êÆ÷´Â °æ¿±ºÎ¿¡ ÇÏ¸ç °Å±â¼­ Èí¼öµÇ¾î »Ñ¸®·Î ÀÌÇàÇÏ¿© 1~2ÁÖÀÏ »çÀÌ¿¡ ½Ä¹°Ã¼¸¦ °í»ç½ÃŲ´Ù. Åä¾ç ³»¿¡¼­´Â ¹Ì»ý¹°¿¡ ÀÇÇØ »¡¸® ºÐÇØÇϱ⠶§¹®¿¡ ÀÌ Á¦ÃÊÁ¦¸¦ Åä¾ç¿¡ »êÆ÷ÇÑ´Ù´Â °ÍÀº À¯È¿ÇÏ´Ù°í´Â ÇÒ ¼ö ¾ø´Ù. ¶ÇÇÑ ÀÜ·ù¼ºµµ Àû´Ù. ÀÌ È­ÇÕ¹°Àº ¹æÇâÁ· ¾Æ¹Ì³ë»êÀ» ÇÕ¼ºÇÏ´Â ½ÃÅ°¹Ì»ê °æ·ÎÀÇ 5-¿¡³îÇÇ·çºô½ÃÅ°¹Ì»ê-3-Àλê(EPSP) ÇÕ¼ºÈ¿¼Ò¿¡ ±æÇ×ÀûÀ¸·Î °áÇÕÇÏ¿© ÀúÇØÇϴµ¥ ±× °á°ú, ½Ä¹°Àº Æä´Ò¾Ë¶ó´Ñ, Ƽ·Î½Å, Æ®¸³ÅäÆÇÀ» ÇÕ¼ºÇÏÁö ¸øÇÏ¿© °í»çÇØ ¹ö¸° ÀÌ È¿¼Ò´Â ½Ä¹°°ú ±Õ·ù¿¡¸¸ Á¸ÀçÇϱ⠶§¹®¿¡ µ¿¹°¿¡ ´ëÇÑ ÇØ´Â Àû´Ù.

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Biodegradable absorbent from water lily to attend oil spills

The water lily transformed from a plague to the main ingredient of a biodegradable absorbent that resolves spills or leaks of hydrocarbons, oils and other industrial substances, both in solid surfaces such as concrete, asphalt, earth and rivers, says Jose Carlos Vargas Soto , CEO of the Mexican company TEMA.

The product is applicable to various industries, including automotive, energy, mining and food sectors. The absorbent is marketed at different levels: in bulk for soil remediation and dispersion of hydrocarbons, while pillows and barriers were designed to attend to spills that solve the problem in a more practical way.
According to laboratory tests, a kilo of the product can absorb up to four liters of hydrocarbons. When applied to other substances such as oils or inks, the product's capacity was 20 fold higher.

When the powdered form is applied on a solid surface, it is integrated with hydrocarbons to form a conglomerate that allows easy handling. In the case of rivers or oceans, the absorbent is eliminated and replaced with a dispersant that breaks up pollution spots and facilitates remediation of the affected area, said the director of TEMA.

Ironically, even though the plant is a pest in rivers and disrupts production activities in the primary sector, its grinding or elimination by chemicals such as glyphosate cause decomposition of organic matter, reinstatement of contaminants, available oxygen depletion, changes in the environmental context and generation of greenhouse gases.

Therefore, the company has implemented purification of the water lily, which oxidizes organic matter via bacteria associated with the root of the plant. This action favors oxygen transport, which facilitates the plant's absorption of nitrogen.

Vargas Soto explains that to obtain the absorbent, the moisture is removed, leaving only biomass. The next step is to withdraw foreign materials such as plastics, reducing the result to a very fine powder.

In Mexico, there is significant presence of the water lily; it can be found in 28 states across approximately 70,000 hectares on the surfaces of lakes, ponds, reservoirs, rivers and canals. In an international context, it grows in 43 countries. Fighting it creates a pollution problem due to the use of herbicides.

TEMA currently seeks to industrial implementation of its product in seven cities across the country.
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