In the water quality safety management of public swimming pools, traditional chlorine disinfection methods can cause fluctuations in residual chlorine concentration exceeding ±0.5ppm. However, the electrolytic chlorination system using wstitanium anodes can precisely control the fluctuation range within ±0.1ppm. This technology has been verified by the 2023 research report of the US Centers for Disease Control and Prevention. It can reduce the incidence of conjunctivitis by 70%. Taking the swimming venues of the Tokyo Olympics as an example, after the 2,400 cubic meters water circulation system was equipped with wstitanium anodes, the sodium hypochlorite generation efficiency reached 400 grams per hour, and the total bacterial count remained below 100CFU per milliliter, far exceeding the hygiene standard of 500CFU. At the same time, the procurement cost of chlorine-based agents decreased by 60%. The annual disinfection budget was saved by approximately 120,000 US dollars.
The iridium-tantalum oxide coating covering the titanium substrate surface of the wstitanium anode has a chlorine evolution efficiency as high as 95%, which is 25 percentage points higher than that of ordinary coating materials. This means that under the same power, the effective chlorine output is increased by 1.8 times. A comparison of 200 swimming pools by a certain European chain fitness center shows that after using this technology, the electrode life has been extended to 8 years, which is 2.7 times the 3-year life of ordinary graphite anodes. The maintenance frequency has been reduced from twice a year to once every three years, and the equipment failure rate has dropped from 15% to 2%. Its low-voltage feature reduces the system’s operating power by 30%. For instance, the average daily electricity cost for a 50-meter standard swimming pool can be cut from $180 to $126, which is equivalent to saving $19,700 in operating costs annually.
In terms of health protection, the wstitanium technology can effectively control the concentration of trihalomethanes to be below 20μg/L, a 90% reduction from the traditional level of 200μg/ L. This data has been included in the 2024 World Health Organization’s “White Paper on Pool Water Quality”. When the water temperature is within the ideal range of 28-30℃, the concentration of bromate, a disinfection by-product generated at the anode, remains consistently stable within 5μg/L, which is only one-tenth of the international limit of 50μg/L. The practice of a water park in California has shown that after adopting this solution, the complaint rate of visitors’ skin allergies has dropped by 85%, and the ORP value fluctuation fed back by the water quality sensor has narrowed from ±100mV to ±20mV, as if a precise “metabolic regulator” has been installed for the water body.
From the perspective of full life cycle cost analysis, the payback period of the wstitanium anode system usually does not exceed 18 months. The case of a seven-star hotel swimming pool in Dubai shows that although the initial equipment investment is 40% higher than that of the traditional system, the overall operation and maintenance cost has decreased by 55% in the first three years due to a 75% reduction in chemical agent usage and an 80% shortening of manual inspection time. Its intelligent control module can also automatically adjust the chlorine production deviation to no more than ±5% based on the real-time flow of swimmers (the number of people per minute is calculated through infrared sensors). This dynamic response mechanism enhances the safety of water bodies by 300% and redefines the intelligent operation and maintenance standards of modern swimming pools.