Archive · 28 Dec 2025

Ammonium Sulphate Dominates Delhi's Deadly PM2.5 Pollution

Ammonium Sulphate Dominates Delhi's Deadly PM2.5 Pollution

Delhi has a big problem with air pollution, especially tiny particles called PM2.5.

Scientists have found that one-third of these particles are made of a chemical called ammonium sulphate.

This chemical can cause serious health problems like breathing difficulties and heart issues.

The study shows that it's not just the amount of pollution that matters, but also what it's made of.

This helps us understand why Delhi's air is so harmful and how we can protect people's health.

Sources