Petrochemical

https://www.wikidata.org/wiki/Q1364904

Field Hierarchy

Parent
Chemistry 28.9M papers	Engineering 25M papers	Organic chemistry 12.9M papers	Environmental science 8.8M papers
Waste management 1.6M papers		Environmental engineering 971k papers
Current
Petrochemical 18.5k papers
Child
Petrochemical wastewater 0 papers

Trends

Notes

History