| Project/Area Number |
21560574
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Civil and environmental engineering
|
|---|
| Research Institution | Fukuoka University |
|---|
Principal Investigator |
YANASE Ryuji 福岡大学, 環境保全センター, 教授 (20131849)
|
|---|
| 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)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
|---|
| Keywords | 廃棄物 / 硫化水素 / 廃石膏ボード / 最終処分場 / 発生抑制 / 埋立構造 |
|---|
| 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
|
