Journal of the Japan Institute of Energy
New Arrival Alert : OFF

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign up
ONLINE ISSN: 1882-6121
PRINT ISSN: 0916-8753

Journal of the Japan Institute of Energy Vol. 91 (2012), No. 11

  • Magnetic Screening for Heavy Metal Contamination of the Woody Earthquake Rubble

    pp. 1202-1206

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.91.1202

    Recycling the large amount of rubble ejected during earthquakes reduces the large cost and amount of land required for its disposal. Furthermore, the use of earthquake rubble consisting of wood as a fuel for heating and power generation results in a reduction of greenhouse gases. We used magnetic screening to quickly examine heavy metal contamination in large amounts of rubble. Six specimens of earthquake disaster rubble were obtained from Ishinomaki and Shiogama each. The heavy metal content, saturated isothermal remanent magnetization (SIRM), and magnetic susceptibility (χ) of wood chip specimens processed from the obtained specimens were measured. We detected 14 metals in the specimens. None of the measured values exceeded the European Standard EN 14961-2. However, the content of certain metals (Zn, Cd) exceeded one-half of the value specified by this standard for some specimens obtained from Ishinomaki. None of the measured values exceeded one-tenth of the value specified by the standard for specimens obtained from Shiogama. Magnetic screening using SIRM and χ is shown to be valid to some extent for the assessment of heavy metal contamination of a concentration of up to one half of the value specified by the standard.
    x

    Readers Who Read This Article Also Read

    1. Sustainability Assessment Methodology of Biomass Utilization for Energy in East Asian Countries Journal of the Japan Institute of Energy Vol.91(2012), No.10
    2. Mass and Energy Yields of Bio-oil Obtained by Microwave-induced Pyrolysis of Oil Palm Kernel Shell Journal of the Japan Institute of Energy Vol.91(2012), No.10
    3. Selective and Quantitative Isolation of Aromatic Dimers from Woody Biomass Journal of the Japan Institute of Energy Vol.91(2012), No.10

Article Access Ranking

19 May. (Last 30 Days)

  1. Influence of Thermomechanical Treatment on Delayed Fracture Property of Mo-Bearing Medium-Carbon Steel ISIJ International Vol.62(2022), No.2
  2. Interaction Coefficients of Mo, B, Ni, Ti and Nb with Sn in Molten Fe–18mass%Cr Alloy ISIJ International Vol.62(2022), No.3
  3. Dissolution Kinetics of Synthetic FeCr2O4 in CaO–MgO–Al2O3–SiO2 Slag ISIJ International Vol.62(2022), No.4
  4. Fundamentals of Silico-Ferrite of Calcium and Aluminium (SFCA) and SFCA-I Iron Ore Sinter Bonding Phase Formation: Effects of MgO Source on Phase Formation during Heating ISIJ International Vol.62(2022), No.4
  5. Surface Quality Evaluation of Heavy and Medium Plate Using an Analytic Hierarchy Process Based on Defects Online Detection ISIJ International Advance Publication
  6. Exploration of the Relationship between the Electromagnetic Field and the Hydrodynamic Phenomenon in a Channel Type Induction Heating Tundish Using a Validated Model ISIJ International Vol.62(2022), No.4
  7. Comparison of Oxidation Behavior of Various Reactive Elements in Alloys during Electroslag Remelting (ESR) Process: An Overview ISIJ International Advance Publication
  8. Assessment of Blast Furnace Operational Constraints in the Presence of Hydrogen Injection ISIJ International Advance Publication
  9. Phenomenological Understanding about Melting Temperature of Multi-Component Oxides Tetsu-to-Hagané Vol.108(2022), No.4
  10. Influence of Stabilizing Elements on Ductile-Brittle Transition Temperature (DBTT) of 18Cr Ferritic Stainless Steels ISIJ International Vol.62(2022), No.4

Search Phrase Ranking

19 May. (Last 30 Days)

  1. blast furnace
  2. blast furnace productivity
  3. blast furnace permeability
  4. steel
  5. galvannealing
  6. jet impingement
  7. jet impingement + cooling + runout table
  8. nitrogen
  9. refractory
  10. valve spring steel