한국생물공학회:학술대회논문집
- 2001.11a
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- Pages.590-593
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- 2001
Salt Acclimation Behavior of the Nitrifier Consortium for the Nitrification of Saline Wastewater
- Seo, Jae-Koan (Department of Biotechnology and Bioengineering, Pukyong National University) ;
- Kim, Sung-Koo
- Published : 2001.11.07
Abstract
The effect of salinity on the nitrification efficiency of the nitrifier consortium was evaluated for the nitrification of saline wastewater. The nitrifier consortium, which was the activated sludge acclimated with ammonium as the only energy source, was used as the nitrifier for the salt acclimation. Airlift reactors for the nitrification of ammonia with increasing concentration in saline synthetic wastewater (35 g/I NaCD, and synthetic wastewater without salt as a control, were continuously operated with the nitrifier consortium for 43 days. The ammonia removal rate was about 23g ammonia-N/
Keywords