The diagram below shows how drinking water is collected, treated and supplied to homes in a typical urban area. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The provided diagram illustrate that how to the water collected from river or rain water converted into a drinking water by some mechanical and chemical methods . First of all , this process holds main four methods firstly collect the water and then refining the impurities and after that store in big tanks and then […]