Sustainable water options

• What is water conservation?

  Adopting ways to limit waste
• Which of the following is a method of water conservation?

  Turning off taps
• What are low-flush toilets designed to do?


  Limit water waste
• Why is checking for leakages important in water conservation?

  It helps to prevent unnecessary water waste
• What is a smart meter used for?

  Monitoring water usage
• What is 'grey' water?


  Water from bathroom sinks, showers, and washing machines
• Why is 'grey' water ideal for irrigation?

  It contains traces of dirt but is suitable for gardens
• What does recycling water refer to?


  Reuse of treated water
• What is groundwater management?


  Monitoring the quality of water under the surface of the Earth
• What are the four sustainable water options?

  Water conservation, 'grey' water, recycling, groundwater management
• What is an example of a local scheme in a LIC or NEE to increase sustainable supplies of water?

  Tanzania
• What is the aim of the Mtumba approach in Tanzania?


  To build toilets for Tanzanian villagers
• How does the Mtumba approach help prevent health issues?

  It prevents faeces and bacteria from entering drinking water
• What organization provides training for locals to build their own toilets in Tanzania?


  WaterAid
• Who makes decisions about the type and design of toilets in the WaterAid program?

  Community members
• Why are the materials used for building toilets in the WaterAid program considered affordable?

  They are chosen to be cost-effective for the community
• What type of education does WaterAid provide regarding hygiene?

  Education about toilet hygiene, including hand washing
• What are the key components of sustainable water options?

  • Water conservation
  • 'Grey' water usage
  • Recycling treated water
  • Groundwater management