PolyGlu - Powder Separates Dirt From Water - International Organization for Migration
PolyGlu, a coagulant made from fermented soybeans helps make water cleaner, sticking to dirt & separating it from the water. 1 gram can treat up to 5 liters of polluted water, which help improve water quality in third world countries by IOM - UN Migration. However, the water still requires further filtering to be safe to drink.
