ST. PAUL, Minn. - Minnesota's extended stretch of hot weather
has prompted a warning about toxic blue-green algae. The algae
gathers on the surface of the water and is known to kill dogs if
they drink enough of it. It can also cause rashes and
respiratory problems for people. Pam Anderson of the Minnesota
Pollution Control Agency tells Minnesota Public Radio that
people should be aware of the potential for trouble, and make
sure kids and pets stay out of water that looks doubtful.
Anderson says blue-green algae feeds off phosphorous and other
nutrients that may run into water. People can protect lakes and
ponds by minimizing the runoff of yard or farm soil into
waterways. (Copyright 2012 The Associated Press. All rights
reserved. This material may not be published, broadcast,
rewritten or redistributed.)