Phase-out of incandescent light bulbs
Governments around the world have passed measures to phase out incandescent light bulbs for general lighting in favor of more energy-efficient lighting alternatives. Phase-out regulations effectively ...
Phase-out of incandescent light bulbs - Wikipedia
Compact fluorescent lamp
A compact fluorescent lamp (CFL), also called compact fluorescent light, energy-saving light, and compact fluorescent tube, is a fluorescent lamp designed to replace an incandescent lamp; some types f...
Compact fluorescent lamp - Wikipedia
Fluorescent lamps and health
Fluorescent lamps have been suggested to have an impact on human health in various ways.
Nocturnal exposure to light in the short wavelength ranges (below 530 nm) generated by some fluorescen...
Fluorescent lamps and health - Wikipedia
Fluorescent lamp recycling
Fluorescent lamp recycling is the recovery of the materials of a spent fluorescent lamp for the manufacture of new products. Glass tubing can be turned into new glass articles, brass and aluminium in...
Luminous efficacy
Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the sourc...
Luminous efficacy - Wikipedia