River turns bright green and kills off fish in algae invasion

Published date: Fri, 02 Feb 2024 16:56:04 +0700

This is the nightmare moment a river in Brazil turned bright green after an invasion of toxic algae.

The Tiete River, which runs for more than 1,000km through Sao Paulo State, is said to be suffering from an uncontrolled spreading of microalgae and water hyacinth.