Evaluation of facility operation.
D002140:California; D003237:Connecticut; D005069:Evaluation Studies as Topic; D005160:Facility Design and Construction; D007196:Indiana; D007220:Industrial Waste; D008722:Methods; D008824:Michigan; D009518:New York; D009820:Ohio; D012498:Sanitary Engineering; D014876:Water Pollution; D014877:Water Pollution, Chemical
D007220:Industrial Waste