Do not worry. This Instructable will take you through the steps involved in cleaning and purifying the muddiest of muddy water and make it suitable for drinking and cooking.
Step 1: Chemicals Required
Aluminium Sulfate, Shortly known as Alum, when added to raw water reacts with the bicarbonate alkalinities present in water and forms a gelatinous precipitate. This floc attracts other fine particles and suspended material in raw water, and settles down at the bottom of the container. The water over this sediment is almost clean other than some fine particles dissolved in it.
Alum is in a crystallized form which you can powder and store in a clean glass container.
Bleaching Powder Solution
Bleaching powder or chlorinated lime is used to disinfect the water from bacteria. The chlorine present in the bleaching powder solution kills almost 90% of the bacteria present in water.
Bleaching powder also known as Calcium hypochlorite is in a powdered form. Add one or two teaspoons of the powder in a glass bottle, add water and mix well. Use a metal cap for the container as it may corrode plastic cap.
Both Alum and Bleaching powder are commonly available in most of the grocery stores.