The Physical-Chemical Mechanism of Water Stream Self-Purification
  The self-purification process of water streams is studied and the physical-chemical mechanism of it is determined. The naturally occurring self-purification process at the Boyne River site is monitored. Experiments at several creeks and rivers in GTA area that induced the self-purification process are provided. As a result, the concentration of polluting agents in the water decreases up to 100 % depending on the site and pollutants. 
V. Mikhailovskii (Claerstreams Inc.) and A.I. Fisenko (Ontario Centre   for Ecology)