Present Condition on the Recycling and Management for Waste Acids

폐산의 재활용 현황 및 관리 방안

  • Sim, Yeon Ju (Department of Chemical Engineering, The University of Seoul) ;
  • Kim, Eui Yong (Department of Chemical Engineering, The University of Seoul)
  • 심연주 (서울시립대학교 화학공학과) ;
  • 김의용 (서울시립대학교 화학공학과)
  • Received : 2010.01.27
  • Accepted : 2010.03.11
  • Published : 2010.06.30

Abstract

Environmental issues on the waste emission and its treatment are of great interest in these days. In order to resolve the pollution problems, recycling the waste materials is generally recommended. Especially, emission of waste acids in designated sources is increasing every year. In this study, we focused on the effective recycling of the waste acids rather than treatments. Management systems of the waste acids are not systematically designed, and the quality of the waste regulation on the recycling product is unclear in domestic and foreign countries. We surveyed the present conditions on domestic waste emission and recycling of waste acids. For the final analysis of the recycling products, iron chloride, iron sulfate, copper cyanide, copper oxides, and cement copper are selected as candidates. We expect that this article would help establishing the systematic management system on treating the waste acid materials.

Keywords

Waste Acids;Recycling Product;Management System

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