My OpenLearn Create Profile
- Personalise your OpenLearn profile
- Save Your favourite content
- Get recognition for your learning
Already Registered?
Sunday, 10 May 2026, 6:05 PM
Site: OpenLearn Create
Course: Urban Sanitation and Solid Waste Management (UrbanSanWaste_1.0)
Glossary: Glossary
S
septic tankunderground, watertight tank in which sewage is collected and partially treated before discharge (5) |