Is chemistry dangerous?
Chemistry is present in everything we eat, come into contact with, or smell. Improper handling of chemicals can be dangerous in any field. Chemicals are complex. Common table salt, which we use in our food, is necessary for our bodies but can irritate wounds and eyes. Overdosing on salt through food consumption can be harmful to our health. Additionally, if salt enters our groundwater, it can destroy it.
Is leather chemistry dangerous?
Leather production is one of the oldest industries and has always used chemicals, from smoke from wood fires to urine and tannins in plant materials. Leather has a long history of clever use of biomaterials, some of which may sound peculiar but were considered advanced science at the time. Nowadays, the leather industry is very cautious about chemical usage and continually adapts to new techniques and raw materials. Many traditional biochemical processes have been replaced by newer chemical methods, and there is a strong trend in the leather industry towards modern solutions to reduce overall chemical usage and eliminate chemicals that come from fossil fuels or can be harmful.
In leather production, as in all industries, it is of utmost importance to ensure that all employees receive proper training and have the necessary facilities and protective clothing to handle chemicals appropriately. It is also crucial to handle all waste (solid, liquid, and gaseous) safely and well within legal limits. Tanneries must comply with standards such as the EU REACH requirements for chemicals and often work with their customers on self-imposed restrictions that are more stringent for sustainable leather production. Many leather companies have additionally joined the ZDHC (Zero Discharge of Hazardous Chemicals) or established similar standards that go beyond national or regional laws. The best available leather technologies do not require toxic chemicals and are used in all major and modern tanneries worldwide.
Chromium (III) oxide in powder form.
- Leather production
- Leather sustainability and traceability
- Chrome tanned leather
- Vegetable-tanned leather
- Mineral tanning
- Synthetic tanned
- Chamois leather
- Tawing with alum
- Brain tanning
Video about leather production
|Chrome tanning - Vegetable-tanned leather - Synthetic tanning - Tanning with fats and oils|