# biochemical oxygen demand

> oxygen needed to remove organics from water

**Wikidata**: [Q215624](https://www.wikidata.org/wiki/Q215624)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Biochemical_oxygen_demand)  
**Source**: https://4ort.xyz/entity/biochemical-oxygen-demand


## References

1. [Source](https://lingualibre.fr/wiki/Q214517)
2. Freebase Data Dumps. 2013
3. Quora
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)