This means that the average American's hair contains more chemicals than Bhopal.

A worker cleans the dust as he displays a panel of photographs of people who died in the 1984 Bhopal gas disaster at the forensic department of Gandhi Medical college in Bhopal, India.

We all know what the world's worst industrial disaster was: the gas leak from the Union Carbide factory in Bhopal in central India.

In Bhopal, where 100, 000 people rely solely on the water tankers that shuttle across the city, fights break out regularly.

The man, identified as Ryalu, was admitted to a hospital near Bhopal, Madhya Pradesh, after complaining of severe stomach pains.