... DATA ACTIVATED SLUDGE BIOLOGICAL CALIBRATION ASSESSMENT EXTENSIONS Proc. lnstn Civ. Engrs, Part 1, 1987,82, Dec., 1145-1164 9141 GROWUAPTER ENGINEERING Sewage treatment optimization model-STOMthe sewage works in a personal computer B. W. SPEARING, BSc, BA(Open),MIWEM* The Construction Industry...

... DESIGN MANAGEMENT MASTER PLANS TUNNELS GRAVITY FLOW CONCRETE MULTI BARREL ACTIVATED SLUDGE METHODS CORRELATION EFFLUENT THICKENING FACILITIES DRYING POWER FAILURES GROUND SITE INVESTIGATION INVESTIGATIONS LAND DISPOSAL LAYOUT JOHN TAYLOR & SONS AMBRIC BINNIE...

...JT CALVERT; DGM ROBERTS © Thomas Telford and ICE 1970 INSTITUTION OF PUBLIC HEALTH ENGINERRS JOHN TAYLOR AND SONS MAINS CONSTRUCTION DISPOSAL URBAN SYSTEMS ACTIVATED PLANT FOUL PUMPING STATIONS DRAINAGE SEWERAGE WORKS COUNTRIES SLUDGE PUBLIC HEALTH SEWERS DESIGN...

... to a greater retention of solids in sewage works and an increased production of activated sludge. The quality of sewage sludges, both from the dewatering as well as from the disposal point of view had to be considered, as had also obnoxious features and pathogenic organisms, ready dewaterability...

...M H BOX; S H JENKINS; J T CALVERT; G L C; VINCENT DAVISS; MR; T G TOMLINSON; P R A BUSBY; R E F GARDNER; CAMPBELL LITTLE; DJ; A W SHILSTON UK RECONSTRUCTION WORKS EFFLUENT FILTERS TANKS SLUDGE FLOW BACTERIA SEWAGE MODERNISATION ALTERNATIVE HUMUS ACTIVATED CONTROL BEDS PLANT...

...J MCNICHOLAS; C B TOWNEND; J T CALVERT; E H VICK; FILLINGHAM BROWN; W; H R OAKLEY; S G BURGESS; L B ESCRITT; R W HORNER; A W SHILSTON; M A KERSHAW; H C PARKMAN © Thomas Telford and ICE 1962 ACTIVATED SLUDGE PROCESS PLANT COMPRESSED AIR TREATMENT COSTS ECONOMICS SEWAGE...

...J MCNICHOLAS © Thomas Telford and ICE 1961 MANCHESTER CORPORATION RIVERS DEPT ACTIVATED SLUDGE PROCESS AIR DIFFUSION SYSTEMS INKA EXPERIMENTS MECHANICAL AERATION SEWAGE WORKS PURIFICATION PLANT KESSENER PASVEER AERATORS TANKS CONES EFFLUENT STANDARDS SIMPLEX...

...C B TOWNEND; J T CALVERT; H D MANNING; C D C BRAINE; E H VICK; L B ESCRITT; N J TATMEN; MR VINCENT DAVISS; FILLINGHAM BROWN; W; A W SHILSTON; L F PHILLIPS © Thomas Telford and ICE 1961 ECONOMICS WASTEWATER TREATMENT COSTS SEWERS SLUDGE DIGESTION DISPOSAL SEWERAGE ACTIVATED...

... OXYGEN CONSUMPTION AEROBIC MICROORGANISMS DECOMPOSITION RATES ORGANIC MATTER ACTIVATED SLUDGE BIOLOGICAL SLIME CONTACT BEDS BACTERIA CAPACITY SANITARY GERMANY Paper No. 6399 DEVELOPMENTINPUBLICHEALTHENGINEERING IN GERMANY bY Professor Dr.-Ing. habil. Franz Piipel, M.A.S.C.E...

... STORMWATER TANKS FOUNDATIONS POWER HOUSES ACTIVATED SLUDGE PLANT DISCHARGES RIVERS POWER GENERATION ECONOMICS SCRAPERS PUMPS HOGSMILL VALLEY GREATER LONDON KINGSTON EPSON & EWELL MALDEN COOMBE SURBITON UK 450 DISCUSSION ON DESIGN AND CONSTRUCTION OF THE Paper No. 6335...

...J T CALVERT; E A LEES; H F THOMPSON © Thomas Telford and ICE 1959 LESLIE TURNER SCOTT WILSON KIRKPATRICK JOHN TAYLOR DESIGN CONSTRUCTION DRAINAGE WORKS SEWAGE TREATMENT LAYOUT ACTIVATED SLUDGE DIGESTION METHANE COLLECTION POWER GENERATION SEWERS PUMPING STATIONS...

...SG BURGESS; AF GREEN © Thomas Telford and ICE 1958 LONDON COUNTY COUNCIL SEWAGE SEWERAGE TREATMENT PLANT TANKS RADIOACTIVE TRACERS ISOTOPES OUTFALLS MATERIALS EQUIPMENT LONGITUDINAL SLUDGE ACTIVATED CHANNELS AERATION LIQUIDS CIRCULAR REMOVAL SEDIMENTATION...

... the settled sewage, together with associated aerobic organisms, which were the main source of nitrogen. The moisture content of such sludges was from 95 to 98% for humus sludge and 98 to 99.5% for surplus activated sludge. The grease content of these sludges was very low, and the solids differed from those...

... the settled sewage, together with associated aerobic organisms, which were the main source of nitrogen. The moisture content of such sludges was from 95 to 98% for humus sludge and 98 to 99.5% for surplus activated sludge. The grease content of these sludges was very low, and the solids differed from those...

...JC WYLIE © Thomas Telford and ICE 1958 SLUDGE SEWAGE DISPOSAL REFUSE WASTE TOWNS ACTIVATED FILTRATION TREATMENT TIPPING COMPOSTING UTILISATION TIPS DISCUSSION ON DISPOSAL OF TOWNS WASTES 241 DISPOSAL OF TOWNS WASTES? Paper No. 6259 The disposal of sewage sludge...

...WF BROWN; WP HALDANE; J GRIFFITHS; RM FINCH; J TINSLEY; AS KNOLLES; LP BRUNT; HE BYWATER; PV MARCHANT; FE BRUCE; EA DREW; BFP BABCOCK; SA GOTHARD © Thomas Telford and ICE 1958 SLUDGE SEWAGE DISPOSAL REFUSE WASTE TOWNS ACTIVATED FILTRATION TREATMENT TIPPING COMPOSTING TIPS...

...EA LEES © Thomas Telford and ICE 1958 SEWAGE SEWERAGE RIVERS TREATMENT WORKS WATER SEDIMENTATION WATER SUPPLY AERATION TANKS EFFLUENT SLUDGE ACTIVATED HOGSMILL VALLEY SURREY ENGLAND UK N12 NEWS The Hogsmill Valley joint sewerage scheme A brief description...

... engineers had been brought up-and that conditions would vary from place to place. That attitude seemed to be applied t o the subject of radioactivity, and the Author had referred to the need to watch the conditions at various points in sewers and disposal works and even to measure the activity. The Author...

... REMOVAL ALKYL SULPHATES ACTIVATED SLUDGE 396 DISCUSSION ON TEE EFFECT OF SYNTHETIC DETERQENTS Discussion Mr Isaac, introducing the Paper, saiitdwas important to emphasizethat theapparent reduction in the concentration of alkyl-benzene-sulphonatefrom inlet to outlet of the biological filters...

...L BARDEN; P C G ISAAC © Thomas Telford and ICE 1957 DURHAM UNIVERSITY PUBLIC HEALTH EFFECT SYNTHETIC DETERGENTS BIOLOGY STABILISATION SEWAGE PLANT AGENTS OVERLOADING MIXTURES CONCENTRATION EXPERIMENTS LABORATORIES FILTERS ACTIVATED SLUDGE OXIDATION WARBURG...