Point source
Encyclopedia
A point source
Point source
A point source is a localised, relatively small source of something.Point source may also refer to:*Point source , a localised source of pollution**Point source water pollution, water pollution with a localized source...

is a localised, relatively small source of something.

Point source may also refer to:
  • Point source (pollution)
    Point source (pollution)
    A point source of pollution is a single identifiable localized source of air, water, thermal, noise or light pollution. A point source has negligible extent, distinguishing it from other pollution source geometries. The sources are called point sources because in mathematical modeling, they can be...

    , a localised (small) source of pollution
    • Point source water pollution, water pollution with a localized source
  • Point mass, a point source of gravitational field
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