DISCUSSION. THE DESIGN, CONSTRUCTION, AND OPERATION OF THE MIDDLE LEE REGIONAL DRAINAGE SCHEME.

Keywords: MIDDLE LEE REGIONAL DRAINAGE, DESIGN, CONSTRUCTION, OPERATION, REGIONAL, DRAINAGE, SEWAGE, DISPOSAL, WORKS, SEWERS, NEW TOWNS, TREATMENT, EFFLUENT, FARMING, SLUDGE, AGRICULTURE, PERCOLATION, LAGOONS, SOAKAGE, TANKS, DISPOSAL, COSTS, RIVER LEE, MIDDLE LEE, STEVENAGE, HARLOW, RYE MEADS, UK