| English | German |
| diffuse pollution source | diffuse Quelle |
| diffuse pollution source | diffuse Verschmutzungsquelle |
| diffuse source | diffuse Quelle |
| diffuse source | Diffuse Quelle |
| diffuse source Pollution which arises from various activities with no discrete source | Diffuse Quelle |
| diffuse source input | Stoffeintrag aus diffuser Quelle |