1.Agriculture：
Eddha Na has excellent characteristics of chelating various metal ions, which can firmly lock all kinds of metal elements in soil, especially iron and copper ions, which play a key role in crop growth, and effectively prevent the loss
2. Soft water
It can be used as water softener to reduce calcium, copper, iron and other metal ions in aqueous solution.
3. Metal ion trapper
It can be used in wastewater treatment, chelating adsorption of metal ions in wastewater, reducing the burden of wastewater treatment.
