Purify Water to Remove Nausea and Poison

Understanding Water Purity Levels

Water comes in four purity grades: Dirty (swamps), Slightly Dirty (caves), Acceptable (natural clean water), and Purified (safe). Dirty and Slightly Dirty water cause nausea and poison when drunk. You need to clean it.

Purify Using a Campfire

1. Fill a glass bottle, clay bowl, or terracotta bowl with water from a dirty source

2. Place the filled container on a lit campfire

3.

4. Collect the container—purity increases by one level

Repeat this process if needed (Dirty → Slightly Dirty → Acceptable).

Purify Using a Furnace

1. Fill any water container

2. Place it in a furnace fuel slot or top slot

3. Add fuel and smelt

4. The water jumps up two purity levels (Dirty → Acceptable, or Slightly Dirty → Purified)

The furnace method is faster for reaching safe drinking water. Purified water never causes negative effects.