URI(s)
- http://id.loc.gov/authorities/subjects/sh85120461
- http://id.loc.gov/authorities/sh85120461#concept
Components
Variants
- Effluent treatment
- Purification of sewage
- Sewage--Disinfection
- Sewage treatment
- Water treatment
Narrower Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Sewage--Purification--Automation 
- Sewage--Purification--Cold weather conditions
- Sewage--Purification--Computer programs
- Sewage--Purification--Computer simulation
- Sewage--Purification--Costs
- Sewage--Purification--Data processing
- Sewage--Purification--Economic aspects
- Sewage--Purification--Energy conservation
- Sewage--Purification--Energy consumption
- Sewage--Purification--Environmental aspects
- Sewage--Purification--Evaluation
- Sewage--Purification--Finance
- Sewage--Purification--Government policy
- Sewage--Purification--Health aspects
- Sewage--Purification--Instruments
- Sewage--Purification--Law and legislation
- Sewage--Purification--Management
- Sewage--Purification--Mathematical models
- Sewage--Purification--Mathematics
- Sewage--Purification--Planning
- Sewage--Purification--Research
- Sewage--Purification--Standards
- Sewage--Purification--Study and teaching
- Sewage--Purification--Technological innovations
- Sewage--Purification--Testing
Sources
- found: UMI business vocab.(Effluent treatment, use Water treatment)
LC Classification
- TD745-TD758.5 -- Assigner: DLC
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1994-07-11: revised
Alternate Formats
