| English | Italian |
| initial dispersion of a point source does not follow Taylor's equation | la dispersione iniziale di una sorgente puntiforme non segue l'equazione di Taylor |
| non-point source | fonte diffusa |
| point source Pollution from a discrete source, such as a septic tank, a sewer, a discharge type, a landfill, a factory or waste water treatment works discharging to a watercourse; stack emission from an industrial process; or spillage from an underground storage tank leaching into groundwater | sorgente puntiforme |
| point source | sito di emissione |
| point source | fonte puntuale |
| point source | emissione locale |