Quantitative and Qualitative Assessment of Blow Down Wastewater from Yeosu Industrial Complex

여수석유화학산단 산업폐수 재이용을 위한 블로우 다운 (Blow Down)수 발생현황 조사

  • Kwon, Tae-Ouk (Department of Chemical Engineering, Sunchon National University) ;
  • Moon, Il-Shik (Department of Chemical Engineering, Sunchon National University)
  • Received : 2005.01.07
  • Accepted : 2005.04.07
  • Published : 2005.05.30

Abstract

Purpose of this research is to quantitatively and qualitatively investigate the blow down wastewater produced from Yeosu Industrial Complex. Approximately, 38,325,000 tons/year of wastewater is produced, processed and finally discharged. Six representative companies, namely, A, B, C, D, E, F were chosen for this study. Each company produce over 5,000 tons/day of wastewater. In total, 6,844 tons/day of blow down water is produced from these six companies, put together. However, companies A and C produce about 24% and 37% of blow down water, respectively. It was found that the blow down water had favorable qualities, except for its high conductivity, ranging from 230 to $1,700{\mu}s/cm$. It was evident that, this water can be suitable for reuse, for industrial purposes, if a suitable treatment, for example, RO membrane process is adopted to remove high conductivity.

Keywords

Acknowledgement

Supported by : 환경부

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