# graduation tower

> structure used in salt production which increases the concentration of a saline solution by evaporation

**Wikidata**: [Q1541226](https://www.wikidata.org/wiki/Q1541226)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Graduation_tower)  
**Source**: https://4ort.xyz/entity/graduation-tower


## References

1. Freebase Data Dumps. 2013