| 作成年度 | 2018 年度 |
|---|---|
| 論文名 | Survey of Water Quality and Clogged Groundwater-drainage-pipe Condition of Landslide Mitigation Works |
| 論文名（和訳） | |
| 論文副題 | |
| 発表会 | Interpravent 2018 |
| 誌名 | Interpraevent 2018 |
| 巻・号・回 | |
| 発表年月日 | 2018/10/01 ～ 2018/10/04 |
| 所属研究室／機関名 | 著者名（英名） |
|---|---|
| PWRI | Masaru TOUHEI |
| PWRI | Yasuo ISHII |
| Nippon Koei | Yasumasa TANAKA |
| 抄録 |
|---|
| Degradation of the performance of groundwater drainage works (e.g., horizontal drainage boringworks) due to clogging at landslide sites are reported1). We introduce a method for simpleevaluation of clogging caused by iron bacteria by on-site measurement of water quality such asOxidation-Reduction-Potential (ORP) and hydrogen-ion concentration (pH). |
