
 
 
 report shows evidence slim great lakes algae causes
 
 
 
 
  
 
 
 
 
 
 detroit ap — newly released report says there’s lack hard scientific evidence what’s causing massive algae blooms spreading great lakes report says it’s widely assumed runoff farms sewage treatment plants leading cause resurgent algae invasive mussels climate change considered likely factors says beliefs based largely observations instead reliable scientific experimentation document presented thursday annual meeting international joint commission canadian agency advises nations issues affecting &hellip
 
 
 
