| 參數估計 | Parameter Estimation |
| 部分貫穿井 | Partially Penetrating Well |
| 暫棲地下水 | Perching groundwater |
| 土壤滲透係數 | Permeability |
| 允獲水量 | Permissive Sustained Yield |
| 自由地下水 | Phreatic Water |
| 深坑法 | Pit Method |
| 點源污染 | Point Sources Pollution |
| 污染物 | Pollutants |
| 污染行為人 | Polluter |
| 污染者付費原則 | Polluters Pay Principle |
| 污染管制區 | Pollution Control Region |
| 污染控制場址 | Pollution Control Site |
| 污染整治場址 | Pollution Remediation Site |
| 孔隙率 | Porosity |
| 優勢水流路徑 | Preferential Flow Path |
| 壓注式人工補注井 | Pressure Injection Recharge Well |
| 抽出處理法 | Pump And Treat |
| 抽出處理系統 | Pump And Treat System |
| 抽水試驗 | Pumping Test |