Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: How to Desalinate Seawater
To desalinate seawater, get a clean five gallon bucket and place a round black lid inside it. The black lid will attract the sunlight. Place it outside in the sun.
<Pass water through reverse osmosis membranes or distill it>.