The process of removing chlorine from municipal water supplies is essential in various applications, primarily to ensure the water is suitable for uses where chlorine’s presence would be detrimental. Chlorine, a common disinfectant, effectively eliminates harmful microorganisms in drinking water; however, its presence can be problematic in aquariums, gardening, and certain industrial processes. The subsequent water quality must be adjusted to accommodate these applications.
The necessity of chlorine removal stems from its toxicity to aquatic life, its potential harm to beneficial bacteria in gardening, and its interference with chemical reactions in industrial settings. Eliminating chlorine safeguards delicate ecosystems in aquariums, promotes healthy plant growth by preserving soil microbes, and ensures the integrity of chemical processes requiring chlorine-free water. Historically, methods for chlorine removal have evolved from simple aeration techniques to more sophisticated chemical treatments as understanding of the impact of chlorine has grown.