CLEAN : Toilet to tap gains appeal in drought parched California

The video discusses the importance of water supplies that are independent of the hydrologic cycle, ensuring availability regardless of rainfall. It explains the reverse osmosis process, which removes salt from water, and highlights the need to add some salt back for taste. The video also emphasizes that water molecules on Earth have existed for 4.5 billion years, having been part of various life forms. The process results in water quality comparable to or better than bottled water.

What are some of the components added to the water treatment process mentioned in the text?

What does the text suggest about the quality of the treated water compared to bottled water?