Question

How do we make water safe for drinking ? Write two ways.​

Answer 1

The following are the common methods of water purification.

• Boiling. This is a reliable way to purify water.
• Use of Iodine solution, tablets or crystals. This is an effective and more convenient method.
• Use chlorine drops. Chlorine has the ability to kill bacteria in water.
• Use water filter.
• Use Ultraviolet Light.

Answer 2

Answer:

In an emergency, water contaminated with germs can often be made safe to drink by boiling, adding disinfectants, or filtering. Water contaminated with fuel or toxic chemicals will not be made safe by boiling or disinfection.

• Water Purifier.
• Reverse Osmosis.