NCR, air pollution dominates headlines and dinner-table conversations. Masks return, air purifiers hum and social media fills ...

One that doesn't cloud the horizon, but flows from the tap.Residents say the high level of total dissolved solids (TDS)—a ...

This time, my focus is on a cheap TDS meter. TDS meters are small hand-held devices used to indicate the Total Dissolved Solids in a solution, usually water. Since dissolved ionized solids (such as ...

TDS (Total Dissolved Solids) measures the concentration of minerals, salts, and metals in water. When TDS levels exceed 500 mg/L, the water is considered unsafe for regular consumption.

Apartment complexes should set up centralised filtration units, provision separate tanks for Cauvery water; many use ...

Residents of Mudhalipalayam and surroundings dread the next spell of rainfall due to fear of the groundwater pollution worsening further.