My day to day experience as a water expert

Salty-tasting water is a common issue in many coastal and borewell-dependent areas of Chennai, including locations like Kodungaiyur. In several homes, the problem goes beyond taste and affects cooking, bathing, cleaning, and overall comfort. In one such case, a homeowner was facing persistent salty water throughout the house, making daily usage increasingly difficult. Many people assume that salty water can be managed with basic filters or softeners. However, when water contains dissolved salts and the TDS level is significantly high, these solutions simply do not work. That’s why identifying the exact nature of the problem is critical before choosing a treatment system. Why Salty Water and High TDS Need Proper Diagnosis Water that tastes salty usually indicates high TDS levels , often above 2000 ppm. This condition is very different from hardness caused by calcium and magnesium. High TDS water contains dissolved salts that pass easily through standard filters and cannot be treated wi...

I received a call recently from a homeowner living near Injambakkam, Chennai, close to the ECR stretch. He sounded worried and exhausted. “Sir, our water tastes salty ,” he said. “The vessels turn white, taps are corroding, and even bathing feels uncomfortable. Is there any permanent solution?” This is not an uncommon call for us at Water Sparks. In fact, complaints about salty water have increased sharply over the last few years, especially in coastal and high groundwater-extraction areas of Chennai. Many homeowners try temporary fixes, but the core problem often remains untouched. Why Salt Water Problems Are Increasing in Chennai Salt water, or high TDS (Total Dissolved Solids), is a growing issue in several parts of Chennai. Areas such as ECR, OMR, Injambakkam, Thiruvanmiyur, Besant Nagar, Sholinganallur, Perumbakkam, and parts of Pallavaram are particularly affected. The main reasons are seawater intrusion, overuse of borewells, and declining freshwater recharge. When groundwater l...

At a busy commercial kitchen in Chennai, the staff began noticing something unusual during their daily operations. “Even after a full wash cycle, the plates still had white spots,” one chef complained. “The glasses looked cloudy, and the dishwasher sounded heavier than usual,” another added. They increased the detergent. They are washing dishes manually. They cleaned the spray arms. They checked the heating elements. Nothing worked. It wasn’t the detergent. It wasn’t the dishwasher. It wasn’t the wash cycle settings. It was the High TDS water entering the dishwasher. A quick check revealed the real culprit: hard, mineral-rich water from borewells and metro lines, the primary cause of severe dishwasher scaling . The white stains on dishes, the reduced spray pressure, the constant blockages… everything pointed to High TDS water silently damaging the appliance from within. Why This Happens: The Truth About High TDS Water in Commercial Kitchens Most commercial kitchens in India rely on bor...

At first, the kitchen looked perfect. The dishwasher ran smoothly. The glassware looked clear enough. The utensils came out “almost” clean. But within a few weeks, the signs began to appear. The drinking glasses developed a faint, cloudy film. The dishwasher spray arms clog more often. And the utensils, no matter how expensive, began to lose their shine. It wasn’t a faulty dishwasher. It wasn’t your detergent. It was the water quality quietly affecting your kitchen. Hard water minerals were slowly taking over the heart of your modern kitchen—your dishwasher. The Hidden Problem in Today’s Kitchens Most homeowners don’t realise how much water quality impacts dishwasher performance. When hard water enters a dishwasher, it carries dissolved minerals like calcium and magnesium. The water looks perfectly clear when it leaves the tap, but during the wash cycle, those minerals transform into chalky deposits. They stick to utensils. They coat the dishwasher pipes. They reduce spray efficiency. ...