The diagram below shows a simple system that turn dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparison where relevant

The diagram displays an easy process by which polluted water can be made drinkable. In the start polluted water has been added to a big container, that contain water purifying ingredients, once the water purified they are then pour into adjecent plastic container through pipe, which have a tap in the bottom to take clear […]