Structural design of soil filter for optimizing gas permeability and gas absorbability
Project/Area Number |
22380135
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Agricultural environmental engineering
|
Research Institution | Tokyo University of Agriculture and Technology |
Principal Investigator |
TOJO Seishu 東京農工大学, 大学院・農学研究院, 教授 (40155495)
|
Co-Investigator(Kenkyū-buntansha) |
SAITO Hirotaka 東京農工大学, 大学院・農学研究院, 准教授 (70447514)
CHOSA Tadashi 東京農工大学, 大学院・農学研究院, 准教授 (10355597)
SUNAGA Kaoruko 都留文科大学, 文学部, 非常勤講師 (10405087)
|
Research Collaborator |
NAKAJIMA Toru 米国オハイオ州立大学, PD
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
|
Keywords | 土壌脱臭 / 土壌微細構造 / ガス移動 / 透気性 / ガス吸着 |
Research Abstract |
Soil filter deodorization has been facing the improvement of soil filter because its performance of ventilation and deodorization varies easily with external environment. In this study, a precise measurement system was developed to determine the gas permeability of the soil filter in the ventilation. A complicated relationship between gas permeability and soil moisture content was revealed by the measurement system. The structural feature of the soil filter which satisfies both the gas permeability and absorbability was discussed by the microscopic morphological observation and the mass transfer simulations.
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Report
(4 results)
Research Products
(9 results)