||Delaware Estuary Comprehensive Study. Technical Report No. 5. On the Management of the Quality of Natural Water Systems.
||Public Health Service, New York. Div. of Water Supply and Pollution Control.
Water pollution ;
Delaware River Estuary ;
Water quality management
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
The paper describes several operational problems in water quality management whose analyses result from the manipulation of the differential equations describing the time rates of change in the concentrations of qualitative attributes. Because the equations describe a dynamic linear communication system, an introduction to the analysis of such systems precedes description of the water quality management problems.