Water disinfection means the removal, deactivation or killing of pathogenic microorganisms. Microorganisms are destroyed or deactivated, resulting in termination of growth and reproduction. When microorganisms are not removed from drinking water, drinking water usage will cause people to fall ill.
Disinfectants should not only kill microorganisms. Disinfectants must also have a residual effect, which means that they remain active in the water after disinfection. A disinfectant should prevent pathogenic microorganisms from growing in the plumbing after disinfection, causing the water to be re-contaminated.
Trichloroisocyanuric Acid (TCCA) tablets are used in drinking water treatment, algae removal from industrial water supplies, treatment of industrial or city sewage, production of seawater cells or swimming pools. Due to the high chlorine content, TCCA tablets are designed to dissolve slowly in water.