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À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2021.12.14 Á¶È¸¼ö 531
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[¹Ì±¹] ¸¶ÀÌÅ©·Îºñ, ¼­ºÎ ÃÖÃÊ »çÀ̵彺Ʈ¸² Çϼöó¸® ½Ã½ºÅÛ °ø°³

 

 

¸¶ÀÌÅ©·Îºñ(Microvi)°¡ ÇÏ·ç 1200¸¸ °¶·± 󸮿뷮ÀÇ Oro Loma Sanitary District(ÀÌÇÏ OLSD)/Castro Valley ¼öÁú¿À¿° Á¦¾î½Ã¼³¿¡ »÷ÇÁ¶õ½Ã½ºÄÚ¸¸ÀÇ ¾Ï¸ð´Ï¾Æ Á¦°Å¸¦ À§ÇÑ ¼­ºÎ Áö¿ª ÃÖÃÊ »çÀ̵彺Ʈ¸²(Sidestream) Çϼöó¸® ½Ã½ºÅÛÀ» °ø°³Çß´Ù.

 

¸¶ÀÌÅ©·Îºñ´Â OLSD¿Í HDR Inc.(ÄÁ¼³Æà ¿£Áö´Ï¾î) ¹× EKI Environment and Water Inc.(ÇÁ·ÎÁ§Æ® ¼³°è ¿£Áö´Ï¾î)¿Í Çù·ÂÇØ ºñ¿ëÈ¿À²ÀûÀÌ°í »ç¿ëÇϱ⠽¬¿î ÀÚ»ç MNE ¼Ö·ç¼ÇÀ» Á¦°øÇÔÀ¸·Î½á »÷ÇÁ¶õ½Ã½ºÄÚ¸¸ÀÇ ³ôÀº ¿µ¾ç¼Ò ºÎÇÏ ¹®Á¦¸¦ ÇØ°áÇÒ °èȹÀ̶ó°í Áö³­ 12¿ù 10ÀÏ ¹àÇû´Ù.

 

»÷ÇÁ¶õ½Ã½ºÄÚ¸¸Àº ¹Ì±¹ ³»¿¡¼­ Áú¼Ò(N) ºÎÇÏ·®ÀÌ °¡Àå ³ôÀº Áö¿ªÀÌ´Ù. »÷ÇÁ¶õ½Ã½ºÄÚ¸¸ Áö¿ª(San Francisco Bay Area) Çϼöó¸® ½Ã¼³À» Áú¼Ò 󸮿ëÀ¸·Î °³Á¶ÇÏ´Â µ¥ ÇÊ¿äÇÑ ÀÚº» ºñ¿ëÀº 80¾ï ´Þ·¯ ÀÌ»óÀ¸·Î Ãß»êµÈ´Ù.

 

¿µ¾ç¿°·ù Á¦°Å¸¦ À§ÇÑ ¸¶ÀÌÅ©·ÎºñÀÇ MNE ±â¼úÀº »ý¹°ÇÐÀû ½½·¯Áö¸¦ »ý¼ºÇÏÁö ¾Ê°í ÇöÀå¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â ÃÖ¼Ò ¼öÁØÀÇ Æø±â¸¦ »ç¿ëÇϴ õ¿¬ °øÁ¤À» ÅëÇØ ³ôÀº ¼öÁØÀÇ ¾Ï¸ð´Ï¾Æ¸¦ ¾ÆÁú»ê¿° ¹× Áú»ê¿°À¸·Î º¯È¯ÇØÁØ´Ù.

 

½Ã½ºÅÛÀº Áö³­ 4¿ù ¸» OLSDÀÇ Ç÷£Æ®¿¡ óÀ½ ¼³Ä¡µÇ¾î ½Ã¿îÀüµÆ´Ù. ÀÌÈÄ ÀÌ ±â¼úÀº »÷ÇÁ¶õ½Ã½ºÄÚ¸¸À¸·Î OLSDÀÇ Áú¼Ò ¹èÃâ·®À» ¿¬°£ ÃÖ´ë 40¸¸ÆÄ¿îµå(lbs.)±îÁö ÁÙÀÌ´Â ¼³°è ±âÁØÀ» ÃæÁ·Çϸ鼭 ź·ÂÀûÀÎ ÀÛµ¿À» ÀÔÁõÇß´Ù.

 

¸¶ÀÌÅ©·Îºñ CEOÀÎ ÆÄÅ×¸Þ ½Ã¶óÁö(Dr. Fatemeh Shirazi) ¹Ú»ç´Â ¡°¿ì¸® MNE ±â¼úÀÌ ¼º°øÀûÀ¸·Î ±¸ÇöµÇ¾î ±âÁ¸ ¼Ö·ç¼Ç¿¡ ºñÇØ ÈξÀ ÀûÀº ºñ¿ëÀ¸·Î Áú¼Ò ¿À¿°À» ÁÙÀÎ °ÍÀ» ±â»Ú°Ô »ý°¢ÇÑ´Ù¡±¸é¼­ ¡°¹Ì±¹ ¼­ºÎ¿¡ µé¾î¼± ÀÌ ÃÖÃÊÀÇ ½Ã¼³Àº ¼ö¹é¸¸ ÆÄ¿îµåÀÇ Áú¼Ò ¹èÃâÀ» ¹æÁöÇÔÀ¸·Î½á »÷ÇÁ¶õ½Ã½ºÄÚ¸¸À» º¸Á¸ÇÒ °ÍÀÌ´Ù¡±¶ó°í ¸»Çß´Ù.

 

OLSDÀÇ Á¦À̽¼ ¿Í³Ê(Jason Warner) Á¦³Ê·² ¸Å´ÏÀú´Â ¡°ÇÁ·ÎÁ§Æ® ÆÀÀº ±âÁ¸ ÅÊÅ©¿Í ¿ëµµ¸¦ º¯°æÇÑ ¼Ûdz±â¸¦ »ç¿ëÇØ ¹Ì´Ï¸Ö¸®½ºÆ® ÇÁ·Î¼¼½º¸¦ ¼³°èÇϱâ À§ÇØ ÇÔ²²Çß´Ù. ¸¶ÀÌÅ©·Îºñ °øÁ¤ÀÇ ´Ü¼ø¼º°ú ¿î¿µ ÆÀÀÌ ÈǸ¢ÇÑ Ã³¸® °á°ú¸¦ ´Þ¼ºÇß´Ù´Â Áõ°ÅÀÌ´Ù¡±¶ó°í ¸»Çß´Ù.

 

[¿ø¹®º¸±â]

 

Grand Opening of the 1st Full-Scale Sidestream Wastewater Treatment System in the U.S. Western Region

 

Microvi announces the grand opening of the latest implementation of its MNE technology for ammonia removal in the San Francisco Bay Area at the 12 million gallon per day Oro Loma Sanitary District (OLSD)/Castro Valley Water Pollution Control Facility. The San Francisco Bay receives some of the highest nitrogen loading of any estuary in the United States. Estimated capital costs to retrofit San Francisco Bay Areawastewater treatment facilities to treat nitrogen is estimated at over $8 billion.

Microvi's MNE technology for nutrient removal converts high levels of ammonia to nitrite and nitrate through a proprietary natural process that produces no biological sludge and uses only a minimal level of aeration available at the site.

 

Microvi and OLSD have partnered with HDR Inc. (consulting engineer) and EKI Environment and Water Inc. (project design engineer) to bring this robust, cost-effective, and easy-to-use solution to address the urgent issue of high nutrient loading in the San Francisco Bay. This first-of-its-kind installation was commissioned at OLSD's plant in late April 2021. The technology has since demonstrated rapid startup and resilient operation while meeting the design criteria of reducing OLSD's nitrogen discharge to the San Francisco Bay by up to 400,000 pounds (lbs.) per year.

 

"We are overjoyed that the Microvi MNE technology was successfully implemented to reduce nitrogen pollution at a fraction of the cost of conventional solutions. This first-of-its-kind installation in the Western United States will preserve the San Francisco Bay by preventing the discharge of millions of pounds of nitrogen that would potentially threaten the health of the SF Bay," said Dr. Fatemeh Shirazi, CEO of Microvi.

 

"The project team came together to design a minimalist process, using an existing tank and repurposed blower. It is a testimony to the simplicity of the Microvi process and our operations team that we have achieved such great treatment results," said Jason Warner, Oro Loma General Manager.

 

[Ãâó = Microvi(https://www.microvi.com/latest-news/2021/10/27/microvi-announces-demonstration-of-its-mne-technology-as-part-of-rs6zd) / 2021³â 12¿ù 9ÀÏ]

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