The diagram below shows the process of desalination, in which seawater is converted into drinking water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The diagram illustrates how seawater is treated to become drinkable water through a process known as desalination. Overall, there are 7 steps in the procedure, in which it relies on reverse osmosis and a membrane unit, along with pretreatment and post-treatment steps to make seawater drinkable. The initial step is to collect seawater through several […]