14 The Air Quality Strategy for England, Scotland, Wales and Northern Ireland (Volume 1) The long term goal of European policy 6, shared by the UK Government and devolved administrations, is ultimately to remove all critical levels and loads exceedences.20.8 The Air Quality Strategy for England, Scotland, Wales and Northern Ireland (Volume 1) in hand with better planning, better management and smarter ways of using our transport network.46.
The definition of luminous is giving off a very bright light or a person or trait considered glowing. An example of luminous is the sun. An example of luminous is the smile of a beautiful girl. luminous. luminous.
The luminous flux accounts for the sensitivity of the eye by weighting the power at each wavelength with the luminosity function, which represents the eye's response to different wavelengths. The luminous flux is a weighted sum of the power at all wavelengths in the visible band. Light outside the visible band does not contribute. The ratio of the total luminous flux to the radiant flux is called the luminous efficacy.