Archive for the ‘Light Pollution’ Category
CHARACTERISTICS AND USE OF LUMINAIRES:
The criteria to follow in choosing the luminaires to achieve efficient outdoor lighting, can be summarized in these three basic rules:
NEVER BE LIGHT FROM THE MOUTH OF EXCEL REFLECTOR
The beam of light produced should not extend outside the area that we need light, Read the rest of this entry »
Energy waste:
The light is not exploited, which often exceeds 25% and in some cases exceed 50% (balloon-type lamps), we also have to pay. It forces us to use higher wattage lamps because we are only using part of it, lost the rest unnecessarily. This excess of consumption that should supply the power plants, leads to an increased fuel consumption and, consequently, increased emission of pollutants into the atmosphere, among other things Read the rest of this entry »
What is light pollution?
Is all the light emitted or escape above the horizontal of the luminaires in an installation of outdoor lighting. It produces a halo or glare on populations, to illuminate dust particles or water the air contains suspended. When there are clouds, the basis of these is illuminated.
We will extend this definition considering how light pollution to all the light that leaks out of the area you want to light, that Read the rest of this entry »
Light pollution caused by inefficient use of Towards the sky and poorly designed lighting, which sends light into areas where it is not necessary: it. The use of projectors and laser weapons, advertising uncontrolled lighting, and lack of rest period decorative lighting that also helped to produce this problem.
We must warn that there is also light pollution by using excessive light intensity, and / or ratings that do not need to carry out activities under the area illuminated.