Water Quality Guide: Understanding What’s in Your Water and How to Fix It
Water quality in India varies enormously — from high-TDS borewell water in one home to soft municipal supply with occasional bacterial risk in the next. Clear water isn’t always clean water, and the impurities that affect your family’s health and your appliances are usually invisible. This guide brings together everything you need to understand your water and choose the right treatment.
Start here: What’s actually in your water?
Before you can treat your water, you need to know what’s in it — dissolved salts, hardness minerals, bacteria, chemicals, and sediment each require different treatment.
Read the full guide: What’s Really in Your Tap Water? Common Impurities and Why Purification Matters
Understanding TDS (Total Dissolved Solids)
TDS is the single most important number for understanding your drinking water. It measures everything dissolved in your water, and getting it into the right range matters for both taste and safety.
What’s the safe range? Best TDS Level for Drinking Water: Safe Range Guide
Is high TDS harmful, and how do you reduce it? High TDS in Water: Health Effects & How to Reduce It
How to test your water
You don’t have to guess what’s in your water. Test it yourself with a home meter or send it to a lab for a full analysis.
Full comparison: How to Test Water Purity at Home vs Lab Testing
Special case: water for babies and infants
Infants are especially sensitive to water quality, and preparing formula requires extra care around contamination and mineral content.
Parent’s guide: Safe Water for Babies and Infant Formula
Hard water: protecting your appliances
Hardness — dissolved calcium and magnesium — won’t harm your health, but it scales up geysers, washing machines, and pipes, makes soap lather poorly, and shortens the life of every water-using appliance. A water softener removes it at the source.
Full guide: Is Hard Water Damaging Your Home? Signs, Costs & How a Water Softener Fixes It
Choosing the right solution for your water
- High TDS or borewell water → an RO water purifier reduces dissolved salts
- Hard water damaging your appliances → a water softener protects geysers, washing machines, and plumbing
- Bacterial contamination risk → look for RO+UV combination purifiers
- Chlorine taste or sediment → carbon and sediment filtration in most good multi-stage purifiers
Why water matters for your body
Quality is only half the picture — your body also needs enough water every day. Water regulates temperature, carries nutrients and oxygen, cushions joints, aids digestion, and keeps your kidneys and cells working. Needs vary with body size, climate, and activity (and are higher in much of India), so learn the signs of dehydration rather than chasing a single number.
Full guide: Why Water Matters: How It Keeps Your Body Working
Why water quality matters
Two separate concerns are often confused. For health, biological contaminants and certain chemicals matter most before drinking. For your home, hardness and sediment quietly shorten the life of every water-using appliance. The right treatment depends on what’s actually in your water — test first, choose second.
About DraQua
DraQua, part of ION INDIA LIMITED, designs and manufactures water purifiers and softeners for the full range of Indian water conditions. With in-house manufacturing in Hosur, Tamil Nadu, and expert support, we help households across India get clean, safe water. Explore our water purifiers, browse water softeners, or contact our team.