They make their own improvised filter by using LIVE STONES:)
a method of separation purify water
It takes a while to purify water
I think it is a little bit, but people put the water in machines to purify it.
I put a tablet in the cup of creek water to purify it.
This eucalyptus ointment will help to purify the air.
yes you can purify water from ocean but it takes forever so we dont
My water filter helps to purify the water I drink.
Chlorine is a chemical that helps purify swimming pool water to make it safe for people who are in it.
no it cannot purify
Neither, both wanted to "purify" christianity.
They get the water from the river
THey don't