... been adopted. For those large activated-sludge plants, a universal preference had beengiven tothe use of the compressed-air method.Hethought the chief interest of the Delhi plant lay in thaepplication of the alternative method of mechanical surface-aeration in a plant of such magnitude. In Great...

... PUMPING STATIONS SWITCHGEARS SIMPLEX AERATION DRAW OFF SLUDGE SETTLING PUMPS FLUMES DEWATERING SUPPLY POWER ELECTRIC TRANSFORMERS SWITCH HOUSES SALE EFFLUENT DELHI INDIA ASIA BROMAOE ON THE SEWAGE-DISPOSAL OF DELHI. 157 Paper No. 5216. The Sewage-Dispoaal of Delhi. t...

... PURIFICATION OXIDATION PLANT ACTIVATED SLUDGE TANKS PROCESS EFFLUENT DIGESTION COSTS AERATION BACTERIA MARL SEDIMENTATION SETTLEMENT COLESHILL BIRMINGHAM TAME REA UK DISCUSSION ON COLESHILL SEWAGE-DISPOSAL WORKS. 343 Discussion. The AUTHORexhibited a number of lantern-slides...

... ENERGY VISCOSITY INFLUENCE VELOCITY DISTRIBUTION CURVATURE FILAMENTS WATER MODELS TESTS MEASUREMENT SANITATION SIZE TRUNK SEWERS CONSTRUCTION PLANT DESIGN TANKS DIGESTION WORKS AERATION ACTIVATED INVERTED PURIFICATION STORMWATER CONCRETE PIPES GAS ECONOMICS WEST...

... SLUDGE TREATMENT PLANT CITIES URBAN DIGESTION TRUNK SEWERAGE EFFLUENT DISPOSAL STORMWATER POWER HOUSES GAS POWER TANKS SEDIMENTATION STORMWATER FLOW CONTROL MANAGEMENT COSTS ACTIVATED AERATION TUNNELS SHIELD DRIVEN SHIELDS PUMPS PUMPING STATIONS POLLUTION CENTRALISATION...

... INFILTRATION TRUNK GAUGING EFFLUENT CONDUITS OUTFALLS PURIFICATION SCREENING GRIT CHANNELS PRIMARY SEDIMENTATION TANKS SECONDARY AERATION SEPARATING STORMWATER SLUDGE POWER WASTE HEAT USE COMPRESSORS POWER HOUSES PUMPING STATIONS PUMPS PLANT DIGESTION DRYING BEDS COSTS URBAN...

... SHIPS RESEARCH PITTING SCALE PLATES DESCALING SEA ACTION EXPOSURE TESTS BARS PORTS IMMERSION CONDITIONS AERIAL AEROBIC ANAEROBIC ATTACK COMPOSITION NICKEL COPPER ROLLED EFFECT TEMPERATURE SURFACES INFLUENCE LABORATORIES AERATION WROUGHT PUDDLING BACTERIAL MILL SCALE...