Ejemplos de uso de Zn
1. This method is applicable to all industrial establishments which send out spent water containing heavy metals such as Cu, Zn, Ni, Cr and Fe and cyanide.
2. The fertilizer absorbed into seeds and crops supplies them with essential microelements including B, Zn, Cu and Mn during the whole period of their growth, thus ensuring metabolism of plants such as photosynthesis and composition of nutritive substances.