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 home in Pune, residents began noticing something frustrating in their bathrooms. “The taps keep turning white no matter how much we clean them,” one resident said. “My showerhead is clogged, and the water pressure keeps dropping,” another complained. White flakes appeared on tiles and glass partitions. Even the skin felt dry and rough after every bath. They tried everything. They scrubbed the taps with vinegar. They bought chemical descalers. They replaced showerheads. Nothing worked. It wasn’t the cleaning method. It wasn’t the tiles. It wasn’t the fittings. It wasn’t the showerhead. It was the High TDS water entering the bathroom. A quick water test revealed the culprit: mineral-heavy borewell water containing excessive calcium and magnesium. This was the root cause of scaling, white deposits , and the dull appearance of bathroom fixtures. The white crust, low water flow, and rough-feeling water were all symptoms of High TDS silently damaging the bathroom from the inside. Why Th...

At a home in Chennai, the family noticed something unusual. The taps were developing white marks that wouldn’t go away. Kettles and coffee makers had a thin layer of scale despite regular cleaning. Water for cooking sometimes had a slightly bitter taste. It wasn’t poor cleaning. It wasn’t the detergent. It wasn’t the plumbing. It was the water itself,  with its high TDS and hardness, that gradually affected the entire kitchen. The Hidden Culprit Behind White Scale and Mineral Deposits Hard water often goes unnoticed at first. Minerals in high TDS water leave deposits on taps, sinks, and cookware, gradually forming white scale that can affect appliances. Common warning signs include: 🔹 White marks on kitchen taps and sinks 🔹 Scale buildup inside kettles, coffee machines, and dishwashers 🔹 Slightly bitter or metallic taste in drinking and cooking water 🔹 Frequent cleaning is required to maintain shine and hygiene 🔹 Reduced efficiency and lifespan of kitchen appliances Hard ...