Iodine - http://en.wikipedia.org/wiki/Iodine
Chlorine is the element located in Period 3 that is used for water purification. It is also a member of the Halogen group.
Depends on what you're trying to purify it from...
Transportation, irrigation, aquaculture, recreation, birdwatching,
Chlorine is often used in water purification to kill bacteria, viruses, and other pathogens that can cause waterborne illnesses. It helps make the water safe for drinking by effectively disinfecting it.
Chlorine
This would be Chlorine.
Floating sediments can be removed from water vapor using the process of purification. This process is used to create drinking water for every day use.
The halogen used in the zero B purification of water is iodine. It is commonly used in water purification systems for its disinfection properties, helping to kill bacteria and other harmful microorganisms in the water.
Activated carbon is considered one of the best materials for water purification as it can effectively remove impurities, contaminants, and odors from water. It works by adsorbing pollutants onto its surface, resulting in cleaner and safer drinking water. Additionally, materials such as ceramic filters and reverse osmosis membranes are also commonly used for water purification.
Reverse osmosis is commonly used for water purification, removing impurities such as salts, chemicals, and contaminants from drinking water. It is also used in desalination plants to convert seawater into freshwater by removing the salt. Additionally, reverse osmosis is utilized in various industrial processes to purify water for manufacturing or production purposes.
Chlorine
The water in the drinking fountain at school typically comes from the local municipal water supply or a well on the school's property. It goes through a filtration and purification process to make it safe for drinking before it reaches the fountain.