Browse > Article

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

Kwon, Tae-Ouk (Department of Chemical Engineering, Sunchon National University)
Moon, Il-Shik (Department of Chemical Engineering, Sunchon National University)
Publication Information
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
Industrial wastewater; Blow down water; Cooling tower water; Boiler water; Reuse;
Citations & Related Records
연도 인용수 순위
  • Reference
1 이재익, 공업용수 관리와 폐수관리, 한국부식방식학회 (부식 및 방식 강습회), pp. 147-183 (1983)
2 새한 특수사엽본부, PTA Cooling Water Blow Down수 재활용 Pilot test 결과보고서 (2001)
3 건교부, 수자원 장기종합계획(Water Vision 2020), pp. 31-40 (2001)
4 송봉근, 공정수 재이용 최적화 가법의 적용올 통한 화학산업의 청정생산 진단 지도사업, 산자부 최종보고서, pp 51-93 (2002)
5 환경부, 2002 상수도통계, pp. 659-676 (2003)
6 이규화, 냉각수 설비 및 관리개요, 한국부식학회 심포지움, pp. 5-10 (1986)
7 전병준, 냉각탑 산업 현황 및 개선방향; 냉각수계의 장해와 수처리 기술, 공기조화냉동공학, 27(1), pp. 12-28 (1998)