Biochemical oxygen demand

https://www.wikidata.org/wiki/Q215624

Field Hierarchy

Parent
Engineering 25.5M papers	Environmental science 9M papers	Waste management 1.6M papers	Environmental engineering 991k papers
Wastewater 249k papers	Sewage treatment 121k papers	Chemical oxygen demand 41.4k papers
Current
Biochemical oxygen demand 14.1k papers
Child
Theoretical oxygen demand 0 papers	Carbonaceous biochemical oxygen demand 0 papers	Streeter–Phelps equation 0 papers

Trends

Notes

History