When you have studied this session, you should be able to:
- Define and use correctly the key words printed in bold.
- List the methods by which households can safely collect water for use.
- Describe the methods by which water can be treated at household level.
- Describe the options for safe storage of water.
- Summarise the methods for safe handling of water in the home.
Modifié le: mardi 2 août 2016, 16:26