4 questions Intermediate


Community Water Supply Systems

This course test contains 4 questions and can be retaken at any time.

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Question 4 of 4 Intermediate

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Q: What is one of the main benefits of the WaterCard system?
A: It collects revenue through pre-payment
Q: How do you clean the ultrafiltration module?
A: You reverse the ultrafiltration process
Q: What is Grundfos AQpure?
A: A solar-powered water treatment system
Q: Which of these is a widely recognised challenge of a public water point?
A: They lack sufficient price control