Investigation of Concentration Method for Asbestos in Recycle Residue of Construction Waste
| Project/Area Number |
22510053
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental impact assessment/Environmental policy
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| Research Institution | Center for Environmental Science in Saitama |
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Principal Investigator |
KAWASAKI Mikio 埼玉県環境科学国際センター, 研究員 (20415384)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 安心 / 安全 / アスベスト / 石綿 / 建設廃棄物 / 破砕選別残さ / 前処理装置 / 濃縮 / 粉塵発生装置 / サイクロン集塵器 / 建設廃棄物破砕処理残さ / 乾式風力比重差選別機 / 石綿濃縮 / 建設廃棄物破砕残渣 / 風力比重差選別 / 石綿濃縮法 |
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| Research Abstract |
This study developed the pre-treatment equipment for detecting asbestos by X-ray diffraction in recycle residue of construction waste. The equipment to be scattered, and to collected fine dust in the residue was improved and evaluated. As a result, a method to collect the flyable asbestos from the residue effectively was established. In addition, it was necessary for prevention of re-flying asbestos from the residue to keep water content which was higher than 10% by water sprinkling.
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Report
(4 results)
Research Products
(7 results)
