How do you get rid of all bubbles in clean water?

Sensible Answer

The only effective way to remove gas bubbles from water is to subject it to reduced pressure.
By that we mean partial vacuum. Too high a vacuum and the water will start to vapourise and evaporate.
Warm water has less ability to sustain dissolved gases than does cold water, hence warm water will require less vacuum to release the dissolved gases.


 

Answer

Depends where the water is. In a glass, from the tap, in a steel pot on the stove before or after boiling....
I moved into a old home and I reciently put a new screw-on-screen to my kitchen tap, standard size, comes regularaly with new taps.
It straightened the flow of water, and presurised my flow. Where as before after filling a glass of water or the Brita Jug, one could not see through the water for the bubbles.
My water tastes better too.
If this is not what you ask, be a little more specific next time.
 

Answer

Boil it.
Pull a vacuum on it (strips gases out).
Apply something like calcium thiosulfate to kill the free oxygen.
Just wait a bit, the bubbles will rise.



 

consider the container rather then the water if no unfamiliar odor or color is obvious check for pinches in seals or gaskets as well as being thorough in cleaning with vinegar or alcohol to insure the unit is free from residue entirely. NO DETERGENT Remember absence of proof IS NOT proof of absence