How do you purify tap water?

I don't want to have to constantly buy bottled water because it's purified. I have plenty of water from my sink but is there a way I can completely get rid of the chlorine and other chemicals and pesticides in it. I need something that's easy and I can do at home. Without a filter or purification... show more I don't want to have to constantly buy bottled water because it's purified. I have plenty of water from my sink but is there a way I can completely get rid of the chlorine and other chemicals and pesticides in it. I need something that's easy and I can do at home. Without a filter or purification system. How can I completely rid the tap water from chlorine, chemicals, and other unneccesary things.
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