Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
권호 표지
DOI QR코드

DOI QR Code

Adsorption Characteristics of Heavy Metals for Waste Sludge and Oyster Shell

폐슬러지와 폐굴껍질의 중금속 흡착특성

  • Jeon, Dae-Young (Institute of Health & Environment, Busan Metropolitan City) ;
  • Lee, Kyung-Sim (Institute of Health & Environment, Busan Metropolitan City) ;
  • Shin, Hyun-Moo (Department of Civil & Environmental Engineering, Kyungsung University) ;
  • Oh, Kwang-Joong (Department of Environmental Engineering, Pusan National University)
  • 전대영 (부산광역시 보건환경연구원) ;
  • 이경심 (부산광역시 보건환경연구원) ;
  • 신현무 (경성대학교 건설환경공학부) ;
  • 오광중 (부산대학교 환경공학과)
  • Published : 2006.11.30
Download PDF
⟨ Previous Next ⟩

Abstract

This study was performed to investigate the possible uses of waste sludge for the removal of heavy metal ions. The adsorption experiments were conducted with wastes such as sewage treatment sludge, water treatment sludge and oyster shell to evaluate their sorption characteristics. Heavy metals selected were cadmium, copper and lead. in the sorption experiments on the sewage treatment sludge, water treatment sludge, oyster shell and soil, sorption occurred in the beginning and it reached equilibrium after 40 minutes on the oyster shell and 4 hour on the sewage treatment sludge and water treatment sludge. Results of Freundlich isotherms indicated that sewage treatment sludge could be properly used as an adsorbent for heavy metals and sorption strength of heavy metals was in the order of Pb > Cu > Cd. In the influence of pH on the adsorbents, sorption rate was more than 80% in pH 4 and most of heavy metals were adsorbed in pH 9. Adsorption rate of Cd decreased with decreasing pH and then adsorption rate of Cu was lower in soil.

Keywords

References

  1. 환경부, 2004, 하수도통계
  2. 박미현, 이승헌, 류순호, 김계훈, 1998, 하수오니의 화학적 조성과 토양중 질소 무기화, 한국토양비료학회지, 31(2), 189-196
  3. 해양수산부, 2004, 하수오니 해양배출 평가체계 개발 연구용역, 45-47
  4. Boyle, M., W. T. Frankenberger, Jr. and L. H. Stolzy, 1989, Influence of organic ma-tter on soil aggregates and water infiltration, J. Prod. Agric, 2(4), 290-299 https://doi.org/10.2134/jpa1989.0290
  5. Tester, C. F., L. J. Sikora, J. M. Tyler and J. F. Parr, 1982, Nitrogen utilization by tall fescue from sewage sludge compost amended soils, Agron. j., 74, 1013-1017 https://doi.org/10.2134/agronj1982.00021962007400060019x
  6. Higgins, A. J., 1984, Land application of sewage sludge with regard to cropping systems and pollution potential, J. Environ. Qual., 13, 441-448 https://doi.org/10.2134/jeq1984.00472425001300030023x
  7. 박홍재, 이봉헌, 2001, 폐재첩과 굴패각의 재활용에 관한 기초연구, 한국폐기물학회지, 18(4), 319-325
  8. 권용삼, 이기호, 박준범, 2003, 굴패각과 플라이애쉬에 대한 중금속 흡착특성, 한국폐기물학회지, 20(4), 337-345
  9. 류정홍, 1982, 吸着劑 . 吸着操作の 設計
  10. Bedient, P. B., H. S. Rifai and C. J. Newell, 1994, Groundwater contamination trans-port and remediation, PTR Prentice Hall, 541
  11. Benschoten, J. E., M. R. Matsumotol and W. H. Young, 1997, Evaluation and analysis of soil washing for seven lead-contaminated soils, J. of Environ. Eng., 123, 217-224 https://doi.org/10.1061/(ASCE)0733-9372(1997)123:3(217)

Cited by

  1. Stabilization of Pb and Cd contaminated soils and soil quality improvements using waste oyster shells vol.33, pp.1, 2011, https://doi.org/10.1007/s10653-010-9329-3
  2. Applicability Assessment of Acid Treated Red Mud as Adsorbent Material for Removal of Six-valent Chromium from Seawater vol.55, pp.5, 2013, https://doi.org/10.5389/KSAE.2013.55.5.017
  3. Comparison of Heavy Metal Adsorption by Manganese Oxide-Coated Activated Carbon according to Manufacture Method vol.36, pp.1, 2014, https://doi.org/10.4491/KSEE.2014.36.1.7