Recently, geosmin and 2-MIB are detected frequently at abnormally high concentration level. ... Rejection rate of geosmin and 2-MIB by NF membrane process was 96% that is 4% of passage regardless of ... increased by causing deterioration of water supplies therefore, especially taste and odor compounds such as geosmin
In batch test, carbon dosage is 10mg/100ml for geosmin and 15mg/100ml for 2-MIB. ... Activated carbon proved to be more effective for removing geosmin than for removing 2-MIB. ... In model simulation, F-P model described experiment data and modelling data appropriately in geosmin
geosmin을 생산할 수 있음을 보여주었다. ... 본 연구의 결과는 유전자 수준에서 A. circinalis의 geosmin 생산에 대한 직접적인 증거를 제공하는 국내 최초의 보고로서 북한강 수계에서 geosmin 증가의 원인종 확인 ... 본 연구는 최근 북한강 수계에서 번성하고 있는 Anabaena strain의 16S rDNA 염기서열을 이용한 종 수준의 동정과 geosmin 합성 유전자의 탐침을 통해 이취미 물질의
수중 이 취미를 유발시키는 대표적인 미량오염물질인 2-methylisoborneal (MIB)과 geosmin(지오스민)의 배제율을 소수성 polyethersulfone (PES) ... It was found that the rejection of the geosmin was higher than that of the 2-MIB in all experimental ... This study also showed that the rejections of 2-MIB and geosmin were increased by increasing solution
Geosmin is one of the TO components in drinking water. ... salts medium(MSM) where geosmin was a sole carbon source. ... However, geosmin is hardly eliminated through the conventional water treatment systems.
geosmin production (the ratio of geosmin to Chl-a) was higher at the less favorable growth condition ... This study was conducted to evaluate the characteristics of geosmin production of Anabaena circinalis ... The growth rate and geosmin production of A. circinalis were examined with different variables including
방사상의 균사 형태로 자라며 흔히 흙냄새의 원인이 되는 휘발성 물질인 지오스민(geosmin)을 생성하고, 천연 항생물질 등 다양한 이차대사산물과 유용 효소를 생산함으로써 산업적으로 ... 기질균사(substrate mycelium)와 기균사(aerial mycelium)를 잘 형성하고 균사 형태로 자라며 포자를 형성하는데, 흙냄새의 원인이 되는 휘발성 물질인 geosmin을
The results from these tests demonstrated that there were significant decreases in turbidity, algae, geosmin ... Additionally, GAC represents an acceptable treatment option to remove taste-and-odor-causing compounds (e.g., geosmin