Browse > Article
http://dx.doi.org/10.17663/JWR.2016.18.3.286

Industrial Wastewater Treatment Containing High Concentration of Ammonia with Low Energy Micro-Bubble Reactor  

Jung, Jae-Ouk (Department of Environmental Engineering, Catholic University of Pusan)
Jung, Yong-Jun (Department of Environmental Engineering, Catholic University of Pusan)
Publication Information
Journal of Wetlands Research / v.18, no.3, 2016 , pp. 286-291 More about this Journal
Abstract
This study was carried out to evaluate the feasibility of air-stripping by DIWS(Dip Injection Wet Scrubber) system on high concentration of ammonia wastewater more than 10,000 mg/L. In the case of changing temperature from $30^{\circ}C$ to $70^{\circ}C$ maintaining pH 12.5 within the 72 hours, the removal efficiency of T-N by the present treatment plant was increased to 90.5% which was initially kept 70.3%. Although the high concentration of T-N with 9,120~12,955 mg/L was treated by micro-bubble through DIWS system maintaining the temperature of $30^{\circ}C$ within the 20 hours, the removal efficiency of T-N reached 91.9%, which indicated the possibility of air-stripping.
Keywords
Ammonia; High concentration; Low energy micro-bubble reactor; Air stripping; Industrial wastewater treatment;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
1 Han, SH, Kim, YY, Sung YG, Park IB, Cho, DH, Nam WK, Kim, CG, Oh JK (2015). Characteristics of organics and ammonia nitrogen discharged by pollution source from human living. J. of Korea Society on Water Environment, 31(4), pp. 377-386.   DOI
2 Jung, YJ, Jung JO, Kim YJ (2015). Treatment of hydrochloric acid from regeneration and scrubber system of cold rolling mill plant with micro-bubble. J. of Wetlands Research, 17(2), pp. 118-123. [Korean Literature]   DOI
3 Kim, YJ, Jung, JO, Jung, YJ (2015). Complex mal-odor treatment of foodwaste with micro-bubble generated from enhanced wet scrubber. J. of Environmental Science International, 24(1), pp. 73-79. [Korean Literature]   DOI
4 Kim, YJ, Jung JO, Jung YJ (2015). Hydrochloric acid gas removal from iron and steel industry using micro-bubbles of a dip injection wet scrubber system. J. of Wetlands Research, 17(1), pp. 75-79. [Korean Literature]   DOI
5 Lee, HY, Oh, JK, Kim, SG (2003). Characteristics of air stripping for recycling of ammonia in aqueous solutions. J. of Korean Inst. of Resources Recycling, 12(3), pp. 31-37. [Korean Literature]
6 Lee, SA, Youn, AR, Kwon KH, Kim, BS, Kim, SH, Cha, HS (2009). Washing effect of micro-bubbles and changes in quality of lettuce(Lactuca sativa L.). Korean J. Food Preserv., 16(3), pp. 321-326. [Korean Literature]
7 Parmar, R, Majumder, SK (2013). Microbubble generation and micro bubble-aided transport process intensification-A state of the art report. Chemical Engineering and Processing: Process Intensification, 64, pp. 79-97.   DOI
8 Shin, DY, Oh, YK (2001). A study on the decompressed ammonia stripping from ammonia contained wastewater. Kor. J. Env. Hlth. Soc., 27(1), pp. 93-99. [Korean Literature]
9 Yoon, TK, Lee, GC, Jung, BG, Han, YR, Sung, NC (2011). Effects of operating parameters on the removal performance of ammonia nitrogen by electrodialysis. Clean Technology, 17(4), pp. 363-369. [Korean Literature]