• Title/Summary/Keyword: 저에너지 마이크로버블 장치

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Industrial Wastewater Treatment Containing High Concentration of Ammonia with Low Energy Micro-Bubble Reactor (저에너지 마이크로버블 장치를 이용한 고농도 암모니아 공장 폐수 처리)

  • Jung, Jae-Ouk;Jung, Yong-Jun
    • Journal of Wetlands Research
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    • v.18 no.3
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    • pp.286-291
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    • 2016
  • 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.