| 洪災保險 | Flood Insurance |
| 洪氾區 (生態治河(生態復育)) | Floodplain |
| 洪氾區劃設 | Floodplain Design |
| 洪氾區分區管理條例 | Floodplain Division Management Regulation |
| 洪氾區法制化 | Floodplain Legalization |
| 洪氾區管理 | Floodplain Management |
| 洪水潛勢地圖 | Flood Map |
| 洪氾區條例 | Floodplain Regulation |
| 洪水平原 (生態治河(生態復育)) | Flood Plain |
| 防洪 | Flood Prevention |
| 防洪保護標準 | Flood Prevention and Protection Standard |
| 防洪操作 | Flood Prevention Operation |
| 易淹水區 | Flood-prone Area |
| 洪水風險 | Flood Risk |
| 洪水位 | Flood Stage |
| 洪水位觀測 | Flood Stage Observation |
| 洪氾溢淹防護區 | Flood Submerged of Protection Zone |
| 洪水警報 | Flood Warning |
| 洪水預警系統 | Flood Warning System |
| 疏（分）洪道 | Floodway |