What are the methods of water purification at home in olden days?

Boiling is one of the oldest and most effective water purification methods. It kills bacteria, viruses, and other harmful organisms by raising the water temperature above 100 degrees Celsius. Boiling also removes some dissolved minerals, such as calcium and magnesium.

Distillation

Distillation is another effective water purification method. It involves boiling water and collecting the steam in a separate container. The steam condenses into pure water, leaving behind the impurities. Distillation removes almost all dissolved minerals, as well as bacteria, viruses, and other harmful organisms.

Filtration

Filtration is a water purification method that involves passing water through a filter. The filter removes impurities by trapping them on its surface. Filters can be made from a variety of materials, such as cloth, paper, or ceramic. They can be used to remove bacteria, viruses, sediment, and other particles.

Chemical disinfection

Chemical disinfection is a water purification method that involves adding chemicals to water to kill bacteria, viruses, and other harmful organisms. Chlorine is the most common chemical used for disinfection. It is effective in killing most pathogens, but it can leave a residual taste and odor in water. Other chemicals used for disinfection include iodine, bromine, and chlorine dioxide.

Ultraviolet (UV) disinfection

UV disinfection is a water purification method that involves exposing water to ultraviolet radiation. UV radiation kills bacteria, viruses, and other harmful organisms by damaging their DNA. UV disinfection does not leave any residual taste or odor in water.

These are just a few of the methods that have been used to purify water at home in olden days. Today, there are a variety of modern water purification systems available that can remove a wide range of impurities from water.