• Title/Summary/Keyword: lump-shaped charcoal

Search Result 1, Processing Time 0.014 seconds

Effect of Carbonized Wastewoods on Purification of Wastewater (목질폐잔재 탄화물의 수질정화 효과)

  • Lee, Dong-Wook;Kim, Byung-Ro
    • Journal of the Korean Wood Science and Technology
    • /
    • v.30 no.1
    • /
    • pp.34-39
    • /
    • 2002
  • This study examined the effect of carbonized wastewoods on purification of waste water. The purification ability of charcoals(lump-shaped, approximately 3×3×3 cm) maded by wood-based material for waste water from a kitchen and septic tank was superior to those of thinned wood. For lump-shaped charcoal, gaps between particles in particleboard, and gaps between fibers in MDF were much more effective than micropore in purification of waste water. After purification test, color of waste water from wood-based material charcoals were much more lighter than thinned wood charcoals. In addition, odors of waste water from both charcoals tended to be decreased.