Chennai: Children play as 'toxic' foam blankets Indian beach December 01, 2019 at 07:20PMhttps://https://ift.tt/34EUE3v The foam is said to be caused by pollutants in sewage mixing with sea water and frothed by waves.

The foam is said to be caused by pollutants in sewage mixing with sea water and frothed by waves.

from BBC News - World https://ift.tt/2rJCDCx