2011 Fiscal Year Final Research Report
Development of the efficient landfilling system for suppression of hydrogen sulfide generation from the waste plasterboard
| Project/Area Number |
21560574
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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 |
Civil and environmental engineering
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| Research Institution | Fukuoka University |
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Principal Investigator |
YANASE Ryuji 福岡大学, 環境保全センター, 教授 (20131849)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUFUJI Yasushi 福岡大学, 工学部, 教授 (40078663)
SHIGEMATSU Mikiji 福岡大学, 工学部, 教授 (00242743)
MASAMOTO Hiroshi 福岡大学, 工学部, 助教 (30122740)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 廃棄物 / 硫化水素 / 廃石膏ボード / 最終処分場 / 発生抑制 / 発生抑制 |
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| Research Abstract |
A key factor in the generation of hydrogen sulfide in landfill disposal sites is thought to be waste plasterboard. Consequently, the disposal of waste plasterboard to landfill poses a problem for the environmental management of landfill sites. The factors affecting the release of hydrogen sulfide and techniques for preventing the generation of hydrogen sulfide in landfill sites were examined from the viewpoint of the combination of landfill wastes and the landfill types. Hydrogen sulfide was released from landfilled plasterboard under anaerobic conditions in an experimental lysimeter. The gas was released when the environment included a pH in the neutral. The release of hydrogen sulfide could be suppressed even after the addition of organic waste to stimulate the production of hydrogen sulfide
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