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Ķ¸®Æ÷´Ï¾Æ ±â¹Ý ±â¾÷ Ä«·Î¿ä(Carollo) ¿£Áö´Ï¾î¸µ»ç°¡ °³¹ßÇÑ Àü¸Å »ý¹° ¼öó¸® ±â¼úÀº Áö³­ 4°³¿ù µ¿¾È ¹Ì³×¼ÒŸ ÆÄÀÌÇÁ½ºÅæ(Pipestone) Áö¿ª¿¡¼­ ¸µÄÁ ÆÄÀÌÇÁ½ºÅæ Áö¿ª ¹°°ü¸® °ø»ç(Lincoln Pipestone Rural Water)¿¡ ÀÇÇØ ½Ã¹ü¿¬±¸°¡ ÁøÇàµÇ¾î ¿Ô´Ù. Áú»ê¿° ¿À¿°À» Á¦°ÅÇÏ´Â ±â´ÉÀ» °¡Áø ¹ÚÅ׸®¾Æ¸¦ ÀÚ¿¬ ¹ß»ý½ÃÅ°´Â ÀÌ BIOTTA¢â ±â¼úÀº ÀÌ¹Ì ½Ã¹ü¿î¿ë ±â°£µ¿¾È ¸ðµç Áú»ê¿°À» ¿Ïº®È÷ Á¦°ÅÇÏ´Â ¼º°øÀûÀÎ °á°ú¸¦ ³»¾î ¿Ô´Ù°í ÀüÇØÁ³´Ù.

Áú»ê¿°Àº ¹Ì±¹ ³» ÁöÇϼö ¿À¿° ¹®Á¦¿¡ À־ °¡Àå Áß¿äÇÏ°Ô °Å·ÐµÇ´Â ¿À¿°¿øÀÌ´Ù. ƯÈ÷ ³²¼­ºÎ ¹Ì³×¼ÒŸ¿Í °°Àº ±¹³» ³ó¾÷ Áö¿ª¿¡¼­ ¿À¿°ÀÌ ¹®Á¦°¡ µÈ´Ù. ÀÌÀü¿¡ ³Î¸® ½ÃÇàµÇ¾ú´ø Áú»ê¿° ó¸® ¹æ¹ýÀº ¿¡³ÊÁö°¡ ¸¹ÀÌ ¼Ò¸ðµÇ°í ºÐÇØÇϱ⵵ ±× ¹æ¹ýÀÌ º¹ÀâÇØ ¿î¿µºñ¿ëÀ» ³ôÀÌ´Â Æó±â¹°À» ¹ß»ý½ÃÄ×´Ù.

½Ã¹ü ¿î¿ëÀº Ȧ¶õµå(Holland) ¼öó¸® Ç÷£Æ®¿¡¼­ ¿ÃÇØ 3¿ùºÎÅÍ ½ÃÀ۵Ǿú´Ù. º» °øÁ¤Àº °ø½ÄÀûÀ¸·Î 8¿ù 21ÀÏ ÇâÈÄ Áö¼Ó°¡´ÉÇÏ°í ¿µ¿øÈ÷ »ç¿ëµÉ ¼ö ÀÖ´Â Àúºñ¿ë È¿À²Àû ÁöÇϼö ó¸® ¼Ö·ç¼ÇÀ¸·Î Áö¿ª Áֹεé°ú ÁÖ ÀÔ¹ý °ø¹«¿øµé¿¡°Ô ¼Ò°³µÇ¾ú´Ù. À§ Ȧ¶õµå Ç÷£Æ®´Â ÇöÀç 4000¸í °¡·®ÀÇ »ç¶÷µé¿¡°Ô ¼­ºñ½º¸¦ Á¦°øÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ³´Ù.


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Biotechnology pilot tested for elimination of nitrate contamination

PIPESTONE, MN, Aug. 21, 2013 -- A proprietary biological water treatment technology developed by California-based Carollo Engineers has been pilot tested by Lincoln Pipestone Rural Water (LPRW) in Pipestone, Minn., over the past four months. The BIOTTTA¢â process, which employs naturally-occurring bacteria to eliminate nitrate contamination, has already delivered successful results by eliminating all traces of nitrates during the pilot period.

Nitrates are the most widespread groundwater contaminant issue in the United States. Contamination is especially problematic in agricultural areas of the country, like southwest Minnesota. Previous widely-implemented nitrate treatment methods generated waste streams that were energy intensive and difficult to dispose of, both contributing to high operational costs.

Demonstration testing began at the Holland Water Treatment Plant in March of this year. The process was officially introduced to community members and state regulators at an open house on Wednesday, August 21 as a potentially permanent solution to treating groundwater more efficiently and affordably. The Holland plant currently serves more than 4,000 residents.

"We were looking for an economical, eco-friendly solution that would keep us in compliance and protect our community," said Mark Johnson, CEO, LPRW. "We needed a better option that would deliver the desired results while upholding our promise to deliver top-quality water to our residents. BIOTTTA¢â addresses each of these needs."

BIOTTTA¢â utilizes microorganisms to convert nitrates into harmless nitrogen gas, offering a cost-effective and more efficient alternative to other treatments that condense, rather than fully eliminate, nitrates in groundwater. The utilization of this unique biological process places LPRW ahead of the curve as rural water provider investing in cutting-edge technology to address a growing nitrate contamination problem among agricultural communities throughout the Midwest.

The pilot testing will continue until fully approved by the state to provide consistent results. LPRW intends to launch a full-scale system when that approval is received.

[Ãâó: Waterworld / 2013³â 8¿ù 21ÀÏ]
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