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The Removal of Heavy Metals from CCA Treated Wood by Aspergillus Niger-alginate Bead  

Son, Dong-won (Korea Forestry Research Institute)
Cheon, Seon-Hae (Korea Forestry Research Institute)
Lee, Myong-jae (Korea Forestry Research Institute)
Lee, Dong-heub (Korea Forestry Research Institute)
Publication Information
Journal of the Korean Wood Science and Technology / v.33, no.6, 2005 , pp. 101-107 More about this Journal
Abstract
One way of using wood safely and soundly for a long time is use of preservative-treated wood. Although, preservative-treated wood present to us durability and safety during using periods, it is also important to safe disposal after its service periods because of toxic components. Biological methods could be applicable to its disposal methods and better safe than chemical methods in the aspect of environmental problems. This study applied biological methods to remove the heavy metals from end-used CCA treated wood. The Aspergillus niger was used for this study which make black stain on the wood surface by it's spore. This study investigated the growing of A. niger on the CCA treated wood chips and the removal efficiency of heavy metals from CCA treated wood chips using immobilizing A. niger. A. niger could growing on the CCA treated wood chips and A. niger remove the effective elements of CCA treated wood effectively.
Keywords
CCA treated wood; Aspergillus niger; effective elements; safety disposal;
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1 손동원, 이동흡, 강창호. 2002. 생물학적인 방법을 이용한 방부처리재의 중금속제거(I) - CCA 및 CCFZ처리재에서의 구리의 제거- 목재공학 30(2): 151-156
2 손동원, 이동흡, 천선해, 이명재. 2005. CCA방부목재로부터 Aspergillus niger를 고정화한 Alginate Bead에 의한 중금속 제거. 2005 목재공학회 학술발표 논문집. 625-629
3 이종신. 산업부산물을 이용하여 제조한 플루오르화합물계 목재 방미제의 특성 (II).- 분리균주에 대한 목재 방미 효력 및 야외 효력 평가- 목재공학 32(2): 82-89
4 Clausen, C. A. 2000. CCA removal from treated wood using a dual remediation process. Waste Management & Research. 18: 485-488   DOI   ScienceOn
5 Clausen, C. A. 2000. Isolating metal-tolerant bacteria capable of removing copper, chromium, and arsenic from treated wood. Waste management & Research. 18: 264-2682   DOI   ScienceOn
6 Kartal, S. V. and S. T. Lebow. 2001. Effect of compression wood on leaching and fixation of CCA-C treated red pine. Wood and Fiber Science. 33(2): 182-192
7 손동원, 이동흡, 강창호. 2004. 생물학적인 방법을 이용한 방부처리재의 중금속제거(II) - CCA 및 CCFZ처리재에서의 중금속 제거- 목재공학 32(2): 1-8
8 Emiliuya, V., A. B. Ribeiro, and L. M. Ottosen, 2002. A comparative study on Cu, Cr and As removal from CCA-treated wood waste by dialytic and electrodialytic processes. Journal of Hazardous Materials. 2970: 1-14
9 Kartal, S. N. and C. A. Clausen. 2001. Leachability and decay resistance of particleboard made from acid extracted and bioremediated CCA-treated wood. International Biodeterioration & Biodegradation. 47: 183-191   DOI   ScienceOn
10 Clausen, C. A. and R. L. Smith. 1998. CCA removal from treated wood by chemical, mechanical and microbial processing. Processings of the 4th International Wood Preservation Symposium. IRG/WP 98-50101
11 박미진, 이수민, 곽기섭, 정의배, 장제원, 최인규. 2005. 피부사상균 Microsporum canis 및 Trichophyton mentagrophytes에 대한 편백 정유의 항진균활성 물질 탐색. 목재공학. 33(3): 72-78