Why Monsoon Water Gets Risky
During the monsoon, the risk of water contamination skyrockets. Heavy rains cause overflowing sewers, and rainwater runoff picks up everything from animal waste to industrial pollutants and agricultural pesticides. This contaminated mixture seeps into
groundwater, reservoirs, and even municipal water pipes that may have minor leaks or damage. The result is a perfect breeding ground for bacteria like E. coli and Salmonella, viruses causing Hepatitis A and E, and protozoa leading to amoebiasis and giardiasis. This is why cases of typhoid, cholera, jaundice, and severe diarrhoea see a dramatic increase during these months. Your regular tap water, which might be perfectly fine during other seasons, can become a significant health hazard without proper treatment.
Hack #1: The Gold Standard of Boiling
It’s the oldest trick in the book for a reason: it works. Bringing water to a rolling boil and maintaining it for at least one full minute (three minutes if you are at altitudes above 2,000 metres) is the most effective way to kill virtually all disease-causing microorganisms—bacteria, viruses, and protozoa. Pros: It's foolproof and requires no expensive equipment. It eliminates the need to worry about whether your filter is working or if the power is out. Cons: It's time-consuming and uses fuel (gas or electricity). The water needs to cool down before drinking, and some people dislike the slightly flat taste that results from boiled water (you can fix this by aerating it—shaking it in a clean, closed container). This method is best for households that can make it a part of their daily kitchen routine.
Hack #2: The Convenience of Modern Purifiers
For many urban households, a good water purifier is the most practical solution. However, not all purifiers are created equal, and choosing the right one depends on your water source. - RO (Reverse Osmosis): This is the heavy-hitter. RO systems force water through a semi-permeable membrane that filters out not just bacteria and viruses, but also dissolved solids, heavy metals (like lead and arsenic), and chemicals. It's ideal for areas with hard water or high levels of dissolved impurities (high TDS). The downside is that it wastes a significant amount of water and can strip away beneficial minerals. - UV (Ultraviolet): These purifiers use UV light to kill bacteria and viruses by deactivating their DNA. They are fast and don't alter the taste of water. However, UV filters are only effective against microorganisms and do not remove dissolved impurities, sediments, or chemicals. They are best used with water that is already clear and has low TDS. - UF (Ultrafiltration): Similar to RO, UF uses a membrane to filter out impurities. The pores are larger than in an RO system, so it effectively removes bacteria and suspended solids but not dissolved salts. It works without electricity, making it a good option in areas with frequent power cuts.
Hack #3: The Backup Plan with Chemical Disinfection
Chemical disinfectants like chlorine tablets or iodine solutions are excellent portable and emergency options. They are inexpensive, easy to carry, and effective at killing most pathogens if used correctly. To use them, simply add the recommended number of tablets or drops to your water and wait for the specified time (usually 30 minutes to an hour). This allows the chemical to do its work. The main drawback is the distinct chemical taste and smell, which many find unpleasant. They are a fantastic backup for when your purifier breaks down, during power outages, or when travelling. Always follow the manufacturer’s instructions to the letter to ensure safety and efficacy.
Don't Forget the Hidden Water Traps
Securing your drinking water is only half the battle. Contaminated water can find its way into your system through other routes. Be vigilant about: - Ice Cubes: Never use tap water directly to make ice. Use boiled and cooled water or water from your purifier. - Washing Produce: Raw vegetables and fruits, especially leafy greens for salads, should be washed with purified or boiled water. A quick rinse under a potentially contaminated tap defeats the purpose. - Brushing Teeth: Use safe water for oral hygiene to avoid accidentally ingesting harmful microbes. - Street Food: Be cautious with juices, chutneys, and golgappas from street vendors, as the water used may not be safe. Stick to trusted vendors who you know prioritise hygiene.
















