chlorine is used every day, in everything from pools and our drinking water.
because plant use chlorine as nutrient
Standard Test Method for Residual Chlorine in Water
Pools use chlorine to keep the water clean.
Chlorine, as well as other sanitizers for water, kill bacteria and algae in the pool water to keep it more safe for bathers.
you use a mixture of chlorine and water
by the use of chlorine
In Australia we use Chlorine gas, but also (as I recall) sodium hypochlorite if we dose the water in a reservoir.
Use one gallon of chlorine for every 10,000 gallons of water.
Nitro is used topically as a vasodilator
No, metal-free does not have the ability to remove chlorine from water. Metal-free is typically a product used to sequester or bind metal ions in the water to prevent staining or other issues. To remove chlorine from water, you would need to use a chlorine neutralizer or a water filtration system that is designed to remove chlorine.
If you want the water to stay clean and disease-free, than yes.you dont NEED to use chlorine tablets. you can use the other kinds of chlorine there are.
Many people install salt water systems under the impression that it is chlorine free. Salt water systems produce chlorine electronically and therefore does not require adding chlorine to the water physically. So salt water is not chlorine free water. There are alternative pool sanitation systems that use an advanced oxidation process, combined with copper ionization to sanitize the water. These oxygen based systems do not produce any chlorine. These systems produce 100% chlorine free water.