Water Supply System

What is Water Supply System?

​ Water supply systems are designed to protect the customer from natural biological contamination, and the same systems have potential efficacy against deliberate biological and chemical contamination.

Our data selection process was careful to include only datasets that:

• were produced by well-recognized organizations.
• cover the majority of the countries of interest in this work, and
• contain clear and well-documented information or other meta-data describing how these datasets were produced