Light industry areindustries that usually are lesscapital-intensive thanheavy industries and are moreconsumer-oriented thanbusiness-oriented, as they typically produce smaller consumer goods. Most light industry products are produced forend users rather than as intermediatesfor use by other industries. Light industry facilities typically have a smallerenvironmental impact than those associated with heavy industry. For that reason,zoning laws are more likely to permit light industry nearresidential areas.[1]
One definition states that light industry is a "manufacturing activity that uses moderate amounts of partially processed materials to produce items of relatively high value per unit weight".[2]
Compared to heavy industries, light industries require fewerraw materials, space, and power. While light industry typically causes little pollution, particularly compared to heavy industry, some light industries can cause significant pollution or risk of contamination. For example, electronics manufacturing, itself often a light industry, can create potentially harmful levels oflead orchemical wastes in soil without proper handling of solder and waste products (such as cleaning and degreasing agents used in the manufacture).
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TheOxford English Dictionary traces the use of the term "light industry" from 1916 onwards.[3]
Within the later stages of the Industrial Revolution, the development of light industry tended to precede that of heavy industry.[4]
First, there appeared an industrial factory sector (mainly light industry), then the branches of the first processing cycle (steelmaking and iron smelting) and transport, and then the second processing cycle (manufacturing, chemical industry, and heavy engineering) develop especially rapidly. [...] This trend was common both in England and in other industrialized countries [...].
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