Greywater

https://www.wikidata.org/wiki/Q1075169

Field Hierarchy

Parent
Biology 36.5M papers	Engineering 25.5M papers	Environmental science 9M papers	Ecology 8.2M papers
Waste management 1.6M papers	Environmental engineering 991k papers	Wastewater 249k papers	Reuse 118k papers
Current
Greywater 2,280 papers
Child
Greywater reuse 0 papers

Trends

Notes

History