![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
8. Safety and environment
Zinc is essential for the metabolism of living organisms. It is indispensable for the proper functioning of the immune system, and plays an essential role in cell division and wound healing, either as an activator or as a component of the various enzymes involved in human metabolism.
The daily requirement for a man over the age of 14 is estimated at around 11 mg/day (9 mg/day for adult women). These requirements obviously vary from one individual to another, depending on weight, age, sex, etc.
Food is the main source of zinc for human beings, with only a small portion coming from drinking water. Foods vary in their zinc content. The main sources of zinc in the diet are red meat, poultry, fish, seafood, wholegrain cereals and dairy products.
From a safety point of view, zinc...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Metal manufacturing processes and recycling
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Safety and environment
Bibliography
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference