Clams? Good Eating or Good Toxin Remover

Scientists are now finding out that clams can be used to clean water of toxins.  The clams filter toxins be absorbing them through their tissues.  Pollution in the United States lakes and streams run rapid.  So many are lakes and streams are filled with harmful substances because of our irresponsibility by putting those substances in the water ourselves.  If we place clams in those affected areas then the toxins can be filtered and taken out of our waters.  I feel bad that we are responsible for the contamination but I am happy that there is a way we can reverse it lets hope it works.

http://www.sciencedaily.com/videos/2009/0110-clam_cleanup.htm