2Wright Christine. Booth David. Water treatment control using the joint estimation outlier detection method [J] .Environmental Modeling and Assessment,2001,6(1 ) :77-82.
3Fahim Fawzia A,Fleita Daisy H,et al. Evaluation of some methods for fish canning wastewater treatment [J] . Water,Air, and Soil Pollution,2001,127(1 ) :205-226.