Question

what can be achieved by drinking boiled and filtered water

Answer 1

Boiled and filter water are complete free from the germ so it will be provide additional health support from the people.

When it used the boiled water, the impurities are removed complete and filter water some of the dust alone get removed from the water.

So you can go with boiled water to remove dust and impurities to drink a health water.

Answer 2

by boiling the water it can kil the orgsnisms or bacteria in water and filtered water can move kinda small particles or any tiny particles from the water so it wont be harm to drink the water