Boiling water is a common method used to make water safe for drinking. The process involves heating the water to a temperature of 100 degrees Celsius or higher, which kills many types of bacteria and viruses that can cause illnesses. However, boiling water is not a complete method of water purification.
Boiling water can kill bacteria and viruses that cause illnesses such as typhoid, cholera, and dysentery. However, it does not remove chemical contaminants such as heavy metals, pesticides, and other toxins. In fact, boiling water can concentrate some chemical contaminants, making the water more toxic.
To purify water completely, it is necessary to use a combination of methods, such as filtration, chemical treatment, and boiling. Filtration removes large particles and sediment from the water, while chemical treatments such as chlorination can kill bacteria and viruses that boiling may not eliminate. Boiling the water after filtration and chemical treatment can provide an added layer of safety.
In conclusion, boiling water is an effective method of purifying water from harmful bacteria and viruses. However, it is not a complete method of water purification. To ensure safe drinking water, it is best to use a combination of methods, such as filtration, chemical treatment, and boiling.