| Subject | English | German |
| environ. | diffuse pollution Pollution from widespread activities with no one discrete source, e.g. acid rain, pesticides, urban run-off etc. | Diffuse Verschmutzung |
| environ. | diffuse pollution | Diffuse Verschmutzung |
| environ. | diffuse pollution source | diffuse Quelle |
| environ. | diffuse pollution source | diffuse Verschmutzungsquelle |