Can residential swimming pools act as an emergency water source?

(Natural News) Do you have a pool in your backyard? If you do, you might be able to use pool water for various tasks once it’s filtered and purified. Most neighborhoods have houses with pools, but when SHTF, these luxurious amenities may also end up saving your life. (h/t to ModernSurvivalBlog.com) Using pool water in a…