It takes a while to purify water
How long will it t take a quarter to rust in fresh water
It takes about as long as a water cycle
They did what many people who gather water from open sources today do, they filled a vessel and let it rest in sunlight for 24 hours.
It takes about 5 seconds.
Ordinary ground water? A few days can see the algae form.
When humans go into space, they have to take water with them, and on long journeys they also have to recycle water. That means they take their urine and filter and purify it to reclaim the water for drinking.
a method of separation purify water
As long as you clean it a purify it then yesit is renewable.
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.
They take the drinking water, filter it(with charcoal and sand), then boil it to remove any bacteria.
no it cannot purify
Yes hamster can drink tap water but I might purify it first
Neither, both wanted to "purify" christianity.
THey don't