Wet white
Encyclopedia
Wet white tanning
Tanning
Tanning is the making of leather from the skins of animals which does not easily decompose. Traditionally, tanning used tannin, an acidic chemical compound from which the tanning process draws its name . Coloring may occur during tanning...

 refers to organic
Organic movement
The organic movement broadly refers to the organizations and individuals involved worldwide in the promotion of organic farming, which is a more sustainable mode of agriculture...

 tanning methods. The biosynthetics used to tan the leather
Leather
Leather is a durable and flexible material created via the tanning of putrescible animal rawhide and skin, primarily cattlehide. It can be produced through different manufacturing processes, ranging from cottage industry to heavy industry.-Forms:...

, which result in a semi-finished leather that looks white-tinted.

This fairly new method of tanning has been gaining popularity, partially due to increased concern for water treatment
Water treatment
Water treatment describes those processes used to make water more acceptable for a desired end-use. These can include use as drinking water, industrial processes, medical and many other uses. The goal of all water treatment process is to remove existing contaminants in the water, or reduce the...

 systems and the environment
Natural environment
The natural environment encompasses all living and non-living things occurring naturally on Earth or some region thereof. It is an environment that encompasses the interaction of all living species....

.

Wet White versus Wet Blue

Wet Blue is the tanning process where chromes
Chromium
Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard metal that takes a high polish and has a high melting point. It is also odorless, tasteless, and malleable...

 are used to process the leather from raw hide to finished leathers. This process causes the semi-finished leather to look blue-tinted.

The off-cuts from wet white tanned leather in the form of shavings can be recycled or used as fertiliser, in contrast to wet blue tanning methods.
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