File photo of a dead fish floating in water filled with blue-green algae at the East Lake in Wuhan

 
File photo of a dead fish floating in water filled with blue-green algae at the East Lake in Wuhan
A dead fish floats in water filled with blue-green algae at the East Lake in Wuhan, Hubei province in this August 20, 2012 file photo. REUTERS/Stringer/Files
Tags: Water , Algae