What is a treatment method used for pool sanitation that involves copper and silver ions?

The treatment method that involves the use of copper and silver ions for pool sanitation is known as electrolytic generation, specifically through a process called ionization. This method works by electrochemically dissolving copper and silver electrodes in water, which releases positively charged ions into the pool.

Copper ions act as an algaecide, helping to prevent and control algae growth, while silver ions have antibacterial properties, effectively reducing or eliminating harmful microorganisms in the water. This dual action makes the combination of copper and silver ions a powerful option for maintaining water clarity and safety, often resulting in fewer chemicals needed and a more environmentally friendly approach.

In contrast, chlorination involves the use of chlorine to disinfect water, ozonation utilizes ozone gas for sanitation, and ultraviolet light systems treat water by exposing it to UV light, thereby disrupting the DNA of microorganisms. Each of those methods has its unique benefits, but they do not involve the specific use of copper and silver ions for sanitation.