Cambridge Cambridge O Level Science - Combined 5129 · 21.1.3
Treating water for drinking
- Code
- 21.1.3
- In
- 21.1 Water
- Topic
- 21 Chemistry of the environment
- Course
- Cambridge O Level Science - Combined 5129
- Board
- Cambridge
Grade boundaries·Cambridge command words
Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.
Points in 21.1 Water
- 21.1.1 Distillation
- 21.1.2 Why distilled water is used
- 21.1.3 Treating water for drinking
- 21.1.4 Treatment of domestic water
- 21.1.5 Desalination