I think that you are probably mistaking the word landgfill for the word 'landfill' and a landfill is a low area of land that is built up from deposits of solid refuse in layers covered by soil. Landfill is the name given to garbage dumps, rubbish tips etc.Typically the local authority finds what they hope is a suitable site, perhaps an old quarry, and then all the garbage collected from residents is dumped there.andfill is the name given to garbage dumps, rubbish tips etc. Typically the local authority finds what they hope is a suitable site, perhaps an old quarry, and then all the garbage collected from residents is dumped there.
The definition of longevity is the amount of time your life or your term of service lasts. An example of longevity is the amount of time you work in a given career. longevity. length of time spent in service, employment, etc.
Age is defined as a span of years during which some event occurred. The number of years that ice covered most of the world is an example of an ice age. The definition of age is the number of years something has been alive or in existence. An example of age is being 16 years old. Age means to experience the passage of time or show signs of growing older. 1  To allow wine to ferment and develop its flavor over a certain number of years is an example of the process used to age wine.  An example of age is a person who grows from 15 years old to 60 years old.