Summer is approaching, and the non-stop wet days can’t help but make people upset in advance. Microorganisms in swimming pools quietly have an effect on the security of water and may also endanger human health. In this invisible offensive and defensive battle, pool chlorine tablets are waging long-term combat with rainwater through scientific mechanisms.
I. Four great risks to swimming pools during the rainy season
Rain has a systematic inclination to break the water quality of swimming pools:
Uncontrolled algae growth: Algae spores that are carried by way of rainwater can form biofilm in warm water within 12 hours.
Disinfection barrier breakdown: Rain dilutes the pool water and reduces the degree of residual chlorine by 50%-70%, while the viability of pathogens is four times greater during the rainy season, in contrast to the dry season.
Increased equipment corrosion: The corrosion rate of metallic components is 3.8 times higher when the pH is much less than 7.0.
Overload of filter system: During rainfall of 20mm per day, the filter sand layer traps 80% of impurities.
II. Irreplaceable nature of chlorine tablets
Trichloroisocyanuric acid pills preserve water quality in three ways:
Rapid disintegration technology: High-density drugs release 90% of positive chlorine within 5 minutes when uncovered to water.
Sustained release protection design: The unique coating procedure ensures that one pill is effective for 120-180 hours.
Cost-saving advantage: Compared to liquid disinfectants, the yearly upkeep fee is saved by 57% (calculated based totally on a 500m³ swimming pool).
III. Rainy season operation requirements
1. Rain warning period
Add 1.5 times the normal amount forty-eight hours prior (i.e., 300g for a 50-ton domestic swimming pool), and place utmost emphasis on the use of slow-release pills in shallow areas of water.
2. Continuous rainfall period
Hourly monitor residual chlorine and preserve it within a 0.5- 1.5 ppm range.
3. Post-rain restoration period
Insert immediate pills (2kg/1000m³) without delay following floor drainage.
When it is blended with wall brushing operations, the number of chlorine pills is increased by 25%.
During the continuous strolling of the circulation process, slow-release drugs are put into the filter tank.
IV. Usage taboos and tips
Incompatibility taboos: Don’t mix with hydrogen peroxide disinfectants; the time interval needs to be over four hours.
Dissolution optimization: Use the application of a floater with a weighted basket to make sure the tablets are definitely submerged.
Effectiveness monitoring: The frequency of using chlorine tablets increases by 18% when the intensity of UV is higher than 5μW/cm².
Conclusion
The essence of managing rainy season water quality management is a dynamic game of disinfectant provision versus pollution input. Chlorine tablets are capable of tackling the emergency disinfection necessities of unexpected rainstorms and achieving long-term stability of water quality through flexible switching between quick-dissolving and slow-release dosage forms. Please contact us at any time. We not only supply cheap chlorine tablets but also have a professional crew to assist in answering your usage inquiries. Trust us, we will make swimming pool cleansing no longer complicated.