一般ゴミ由来溶融スラグからの重金属溶出量の評価 Evaluation of Heavy Metals Eluted from Fused Slag Caused by General Garbage

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著者

    • 小林 淳 KOBAYASHI Jun
    • 日本獣医生命科学大学獣医学部獣医保健看護学科 Department of Veterinary Nursing and Technology, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University
    • 池田 啓一 IKEDA Keiichi
    • 順天堂大学スポーツ健康科学部健康学科 Department of Health Science, Juntendo University School of Health and Sports Sciences
    • 望月 眞理子 MOCHIZUKI Mariko
    • 日本獣医生命科学大学獣医学部獣医保健看護学科 Department of Veterinary Nursing and Technology, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University
    • 杉山 英男 SUGIYAMA Hideo
    • 帝京平成大学健康バイオメディカル学部健康栄養学科 Department of Health and Dietetics, Faculty of Health and Medical Science, Teikyo Heisei University

抄録

For human safety, we investigated how metals (aluminum, cadmium, chromium, copper, lead, manganese and tin) are leaked from fused slags by contact with acid rain and basic concrete effluent. We obtained 13 fused slags prepared from general garbage. Elution tests (6 hours interval in the room temperature) by using diluted nitric acid (instead of acid rain), water, and diluted potassium hydroxide (instead of basic concrete effluent) were performed. As a result, it has been understood that the elution rates are greatly different according to both the kinds of metal and slag. The influence of aluminum was especially large. The elution concentrations of aluminum from the slags were ppm-level in alkaline. On the other metals, the elution concentrations were lower than that of aluminum. The elution pattern also differed from aluminum, and it seemed to influence the character of the metals (dissolubility in alkaline and ability to be an oxyanion).

収録刊行物

  • 分析化学 = Japan analyst

    分析化学 = Japan analyst 61(4), 281-285, 2012-04-05

    公益社団法人 日本分析化学会

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各種コード

  • NII論文ID(NAID)
    10030135493
  • NII書誌ID(NCID)
    AN00222633
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    05251931
  • NDL 記事登録ID
    023676235
  • NDL 請求記号
    Z17-9
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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