Study for Reducing of Hazardous metals in Bottom Ash from Municipal Solid Waste Combustors(MSWC) of Korea

도시생활폐기물 소각로에서 발생되는 바닥재중의 유해 금속류 저감방안에 관한 연구

  • Received : 2001.11.09
  • Published : 2001.12.25

Abstract

This research was for reducing leachated concentration of hazardous pollutants in bottom ash from municipal solid waste combustors(200 tons/day) of Korea. Lead and copper compounds were selected as main pollutants. For reducing of leachated level, optimal conditions were observed using air oxidation for lead compounds and water washing method for copper compounds. and it was observed stable pH range of bottom ash from analyzing lechated level by pH variation.

Keywords

bottom ash;combustor;air oxidation;water washing;lead;copper

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