Oil and Grease Removal — Study Resources & PYQs
Removal and disposal of oil and grease during primary sewage treatment.
- Estimated study time: 30 minutes
Study resources
- Oil & Grease Removal (Article) — BioProcessH2O comprehensive COD guide that also covers oil and grease removal techniques in preliminary treatment including skimming tanks, dissolved air flotation, and API separators.
- Septic Tank & Soakage Systems (Article) — Wikipedia Imhoff tank article that also contrasts it with septic tanks – explains how septic tanks work, their limitations (mixing of fresh sewage and sludge), and when soakage pits are used.
Taught in these subjects
- Waste Water Engineering — CEP6404 · Government College of Engineering and Technology, Jammu