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[2018] [¿µ±¹] ³Ø½ºÆ® ÇÊÅÍ·¹À̼ÇÀÇ FOG STOP ±â¼ú, ºê¶óÁú¿¡¼­ À¯Ãâ¹° °³¼±
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2018.11.06 Á¶È¸¼ö 532
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[¿µ±¹] ³Ø½ºÆ® ÇÊÅÍ·¹À̼ÇÀÇ FOG STOP ±â¼ú, ºê¶óÁú¿¡¼­ À¯Ãâ¹° °³¼±

 

 

¿µ±¹ÀÇ ³Ø½ºÆ® ÇÊÅÍ·¹À̼Ç(Next Filtration)Àº ºê¶óÁúÀÇ ÇÏ¡¤Æó¼öó¸®Àå¿¡¼­ Æ÷±× ½ºÅé(FOG STOP) ±â¼úÀ» ½ÃÇèÇØ ¿ÔÀ¸¸ç ÀÜ·ù¹°ÀÇ »ý¹°È­ÇÐÀû »ê¼Ò¿ä±¸·®(BOD)À» 50% ÀÌ»ó ÁÙÀÓÀ¸·Î½á Àü¹ÝÀûÀÎ ÇÏ¡¤Æó¼ö Ç°ÁúÀÌ °³¼±µÈ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.

 

ÅäÂø ¹ÚÅ׸®¾ÆÀÇ ÇÙ½É ½ÅÁø´ë»ç¸¦ º¯È­½ÃÅ°´Â FOG STOPÀÇ 40ÀÏ°£ÀÇ ½ÃÇèÀº ¿ëÁ¸»ê¼Ò(DO) ¼öÁØÀÌ 45.5% Áõ°¡ÇÏ¿© ½Ã¼³ÀÌ Áõ°¡µÈ Áõ°¡½ÃÄÑ ½Ã¼³ÀÇ È帧 Áõ°¡ ¶Ç´Â À¯±â¹° ºÎÇÏ Áõ°¡¸¦ À¯¹ßÇß´Ù. ÃÖ´ë 25% ÀÌ»ó  ¶ÇÇÑ ¾Ï¸ð´Ï¾Æ¼º Áú¼Ò Á¦°ÅÀ²ÀÌ 31.9%¿¡¼­ 57.7%·Î Çâ»óµÇ¾ú´Ù.

 

ÀÌ ½ÃÇèÀº »óÆÄ¿ï·çÁÖ ¼ÒÀ¯ÀÇ ¼öÁú ¹× Æó±â¹° °ü¸®È¸»çÀÎ »óÆÄ¿ï·Î »óÇϼöµµ°ø»ç(SABESP)¿¡ ÀÇÇØ ¼öÇàµÇ¾úÀ¸¸ç Èֹ߼º ºÎÀ¯ °íÇü¹°Àº 20%¿¡¼­ 13.3%·Î °¨¼ÒÇß°í ½½·¯Áö »ý»ê·®Àº 1¸¸1õ89mg/L¿¡¼­ 7õ546mg/L·Î °¨¼ÒÇÏ¿© ÀüüÀûÀ¸·Î 31.95% °¨¼ÒÇß´Ù.

 

¿µ±¹ÀÇ ³Ø½ºÆ® ÇÊÅÍ·¹À̼Ç(Next Filtration)Àº ÃÖ±Ù ¼¼¹øÆ®·»Æ®(Severn Trent)¿ÍÀÇ °è¾àÀ» ÅëÇØ Æ÷±× ½ºÅé(FOG STOP) ±â¼úÀ» Àû¿ëÇÏ¿© Çϼö±¸ÀÇ Áö¹æ, ¿ÀÀÏ ¹× ±×¸®½º(FOG) ÃàÀûÀ» ÁÙ¿´´Ù. 18°³¿ùÀÇ ½ÃÇè±â°£ µ¿¾È ´ÙÀ½ Æ÷±× ½ºÅé(FOG STOP)Àº Çϼö±¸ÀÇ ¸·ÈûÀ¸·Î ÀÎÇÑ À¯Áöº¸¼ö ºñ¿ë°ú È«¼ö¸¦ ¸·´Â µ¥ Å©°Ô µµ¿òÀÌ µÇ¾ú´Ù.

 

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³Ø½ºÆ® ÇÊÅÍ·¹À̼Ç(Next Filtration)ÀÇ FOG STOP ±â¼úÀÌ

ºê¶óÁú¿¡¼­ Àü¹ÝÀûÀÎ À¯Ãâ¼ö Ç°ÁúÀ» Çâ»ó ½ÃÄ×´Ù.

 


[¿ø¹®º¸±â]

 

 

Next¡¯s FOG STOP improves effluent in Brazil

 

 

UK-based Next Filtration has been trialling its FOG STOP technology at a wastewater treatment plant in Brazil and tests have shown that is has improved overall effluent water quality by reducing residual effluent biochemical oxygen demand (BOD) by more than 50%.

 

The 40-day trial of FOG Stop, which alters the core metabolism of indigenous bacteria, also saw an increase in dissolved oxygen (DO) levels of 45.5%, which could allow the facility to operate under increased flow, and/or organic loading of up to 25% or more. There was also an improvement in the rate of ammoniacal nitrogen removal from 31.9% removal to 57.7%.

 

The test was undertaken by Sabesp, the water and waste management company owned by Sao Paulo state, and it found that volatile suspended solids were reduced from 20% to just 13.3%, while sludge production dropped from 11,089 mg/L to 7,546 mg/L, for an overall reduction of 31.95%.

 

In the UK, Next Filtration recently secured a contract with Severn Trent to deploy its Next FOG Stop technology to cut down the build-up of fats, oils and grease (FOG) in sewers. This followed an 18-month trial period, during which Next FOG Stop significantly helped cut maintenance costs and flooding caused by blockages in sewers.

 

[Ãâó=ÇÊÅÍ·¹À̼Ç-ÇÁ·Î´öÃ÷(https://www.filtration-products.com/nexts-fog-stop-improves-effluent-in-brazil/) / 2018³â 11¿ù 5ÀÏ)

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