Category: leather

Original content by: Real Leather

The tanning industry is often regarded as one with very high water consumption because historically, it has been. But great strides have been taken to change this, and still many companies are striving to do better.

The benefits of using less water for tanning can be more than just the obvious. They can also mean fewer chemicals are needed, which, of course, will reduce the amount of residual chemicals and pollutants that need to be treated.

The treatment of water is also key. If the water that is used is cleaned well enough, it can be returned to the environment meaning that any losses are marginal – the water can be reused by the tannery or to irrigate crops.

The Sustainable Leather Foundation

The Sustainable Leather Foundation (SLF) is one of the organisations working hard to assess water use by tanners in order to work to reduce it. There are 32 tanneries across the world who are SLF partners, and their water use falls well under the benchmark that was established to measure it.

There is a whole raft of measures tanners are taking to lower their water consumption.

• Reducing the number of washing processes for each hide
• Using fresh hides which do not need salt removal
• Using more efficient machinery
• Reusing and recycling water
• Reducing chemical use or using biodegradable chemicals

Processes have been refined so much recently that the amount of water used has reduced by 35% in the last 25 years. And, with the reuse of water and the refining of techniques, that reduction is continuing.

You can read the original post HERE

Contenido publicado por: World Leather

This article tackles the following misrepresentations:

MYTH: It is cruel to make leather from animal hides and skins.
FACT: The hides and skins are a by-product of the meat industry and only become available after slaughter.

MYTH: There are better uses for the hides and skins.
FACT: There are some other uses, but for thousands of years, people have found making leather to be the best way to make the most of the material available. In many parts of the world, the only other realistic option would be for the material to go to waste, which would give meat companies two big headaches, a financial one because of lost revenue from tanners and because of the cost of disposal, and an environmental one because of waste management practices in many parts of the world.

The volume of hides and skins coming as a by-product from the global meat industry is enormous. Figures suggest the meat industry generates around 275 million cattle hides a year, along with 540 million sheepskins and 425 million goatskins. The leather industry buys up much of this by-product, which otherwise would mostly go to waste, and transforms it into one of the most versatile and attractive materials on earth.

The weight of the hides and skins the meat industry casts off each year is likely to be around 8 million tonnes for cattle hides, 375,000 tonnes for sheepskins and 300,000 tonnes for goatskins. This means that the meat industry generates almost 8.75 million tonnes of waste per year in the form of animal hides and skins.

Disposing of this waste would cause severe problems for all cities and countries where animal slaughter and meat processing takes place, but specific to the developing world, it would exacerbate an already serious municipal solid waste situation. Municipal solid waste almost doubled in the first decade of this century to reach 1.3 billion tonnes in 2010. It is expected to reach 2.5 billion tonnes a year by 2025. At the moment, around 15 million of the poorest people in the world scrape a living by picking out from municipal solid waste things they will try to sell. The presence of large volumes of perishable waste material from the meat industry could have serious consequences for their health.

In parallel, the meat industry needs to consider how much money it would have to spend to manage its hides and skins in the same way as other waste, an increasingly costly business. The UK, for example, imposes a landfill tax that will reach £94.15 per tonne in April 2020, an increase of 11.5% on the 2016 figure. At these rates, putting its by-product into landfill in the UK would cost meat companies more than £800 million per year, without factoring in transportation or labour costs. This cost would, in all likelihood, be passed on to consumers, making meat more expensive and less accessible.

This article argues that the leather industry does the meat industry and society at large a great service by taking waste material and converting it into leather for shoes, accessories, clothing and upholstery. Tanners and brands selling finished products made from leather should remind their customers of this in the face of questions about the sustainability of the leather industry.

You can read the original post HERE.