Antonelli, Terry, Stout & Kraus
System for controlling water treatment based on plankton monitoring
 In a water supply plant which cleans water taken in from such sources of intake water as lakes and marshes, dams, rivers and so on and delivers the water as city water, obstructions to water treatment is predicted and methods for preventing the obstruction are decided, by measuring kinds and quantity of plankton and comparing the measured data with rules representing relations among kinds and quality of plankton, obstructions to water treatment and counteractions to such obstructions stored in a rule base in advance. 
Hitachi, Ltd.
G
G01N
inventional
Naoki Bunchi Misako Hayao Mikio Shoji
Hara Kimura Obuchi Yahagi Yoda Watanabe