... MAKING WAVES WAVEMAKERS INSTALLATION MACHINERY PLANT DIVING SPRINGBOARDS PONDS CONSTRUCTION JOINTS WALLS FLOORS SLABS LININGS HALLS SPECTATORS ACOUSTICS TREATMENT LIGHTING ARTIFICIAL BOARDS FILTRATION WATER PURIFICATION HEATING VENTILATION CHANGING ROOMS ITEATLY Oh...

... of health and has been the chief factor in the great reduction in typhoid in the United States. And now I have only space and time to deal very briefly with my last subject :- STERILIZATOIOF NWATERBY CHEMICALAGENTS. The purification of water by chemical agents was Grst carried out in this country...

...R W S THOMPSON; J M L BOGLE; R C WHITEHEAD © Thomas Telford and ICE 1948 RECONSTRUCTION FILTERS WATER CORROSION TANKS FILTRATION WATER SUPPLY PURIFICATION BAMFORD DERBYSHIRE DERWENT VALLEY UK 434 CORRESPONDENCE O N THE 1tECONSTRUCTION OF CORRESPONDENCE...

...R HETHERINGTON © Thomas Telford and ICE 1947 PRESIDENTS PUBLIC HEALTH WATER SUPPLY DRAINAGE WATER DISEASES CHOLERA TYPHOID TYPHUS WATERBORNE HISTORY ENGINEERS PUMPS UNDERGROUND DOMESTIC PUBLIC FILTERS CHLORINATION PURIFICATION SANITATION DISPOSAL SEWAGE TREATMENT...

...,Ph.D.,A.M.I.C.E. Correspondence. Mr. H.P.Clifton observed thatthePaper had supplied the water purification engineer with a methodof assessing the value of each treatment process to which any given water was subjected, and the filtrability test suggested had theadvantage that it not only presented...

... expenditure. From the figures given in the Paper it would be seen that the entire cost of sewage purification was about 2s. 6d. per head per annum, and that including the main sewers the cost was only lid.-the price of one cigarette-per head per week. Fig. 5 showed in graphicalform the impurityload received...

...M T B WHITSON © Thomas Telford and ICE 1943 PATERSON ENGINEERING CO., LTD. BRITISH OTTO OZONE CO., LTD. TREATMENT WATER OZONE HISTORY STANDARDS PLANT BIBLIOGRAPHY STERILISATION ELECTRICITY GENERATION WATER SUPPLY PURIFICATION RESERVOIRS PRODUCTION CONSUMPTION...

...H C WHITEHEAD; L B ESCRITT; P HANSEN; H V LAWRANCE; F G PENNY; C B TOWNEND © Thomas Telford and ICE 1941 DESIGN SEWAGE PURIFICATION WORKS TANKS SEDIMENTATION FLOW PYRAMIDS WEIRS REMOVAL DETRITUS FILTRATION SLUDGE DEWATERING INCINERATION EQUIPMENT TREATMENT ODOURS...

...H C WHITEHEAD WHITEHEAD ON THEDESIGN OF SEWAGE-PURIFICATION WORKS. 3 Paper No. 5235. The Design of Sewage-Purification Works. t By HERBERCTECIL WHITEHEADM, . Inst. C.E. TABLE OF CONTENTS. Introduction . . . . . . . . The design of sewage-purificationworks...

...R G HETHERINGTON; H T CALVERT; G WATSON; D M WATSON; H JACKSON; L F MOUNTFORT; A PARKER; S H JENKINS; E HALLIWELL © Thomas Telford and ICE 1941 WATER POLLUTION RESEARCH BOARD DESIGN SEWAGE PURIFICATION WORKS PERCOLATION FILTERS ACTIVATED SLUDGE SCREENING DETRITUS TANKS...

...J A R BROMAGE; A W H DEAN; F C GRIFFIN; J B L MEEK; J R TAYLOR © Thomas Telford and ICE 1940 SEWAGE DISPOSAL CITIES COUNTRIES DEVELOPING TROPICS PLANT SIMPLEX SLUDGE EFFLUENT PURIFICATION WORKS VARIATIONS FLOW DETRITUS DIGESTION TANKS OUTFALLS WELLS ECONOMICS POWER...

...-purificationplant, which would rank as one of the largest in the world. Of the plants which gave complete purification to the Royal Commission standard of puracation, there were only three in Great Britain which served a larger population than that of Delhi : namely, the plants in West Middlesex, Birmingham...

... SLUDGE BIOLOGICAL FILTERS TREATMENT USE GAS STORMWATER TANKS SEWAGE DISPOSAL PURIFICATION SEWERAGE MECHANISATION UK WATSON OMNODERN SANITATION IN GREAT BRITAIN. 125 BRITISH-AMERICAN ENGINEERING CONGRESS, 1939. The following Paper, dealing with conditions in Great Britain, was to have...

... of similar polarity, the mutualrepulsive energy fromwhich is so much in excess of the influence of the force due to gravity that anytendency towards auto-sedimentationis prevented. It should be pointed out that the taskof water purification a t Alexan- dria differs from, and is insome respects more difficult...

...C W BROWN; C L H HUMPHREYS GOLD COAST AFRICA GHANA © Thomas Telford and ICE 1939 WATER SUPPLY WATERWORKS DESIGN CONSTRUCTION TROPICS POPULATION EVAPORATION COSTS PLANT PUMPING TREATMENT FUEL DAMS CONCRETE EARTH RIVERS RESERVOIRS IMPOUNDING FILTRATION PURIFICATION...

... 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...

...F C VOKES © Thomas Telford and ICE 1938 BIRMINGHAM TAME & REA DESIGN OPERATION SEWAGE DISPOSAL WORKS OXIDATION PLANT SLUDGE TREATMENT COSTS POWER GAS PROCESS PURIFICATION TREATMENT CONSTRUCTION BIRMINGHAM COLESHILL TAME REA UK VOKES ON COLESHILL...

... 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...

... 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...

...D M WATSON; J D WATSON; SIR G HUMPHREYS; F C TEMPLE; T P FRANK; R A T ANDERSON; J W FLANAGAN; C HOGG; A MORRIS; R G HETHERINGTON; C B TOWNEND; H C WHITEHEAD; W H MORGAN; M R ATKINS; D C GRAHAM; CALVE © Thomas Telford and ICE 1937 MAINS DRAINAGE SEWAGE PURIFICATION WORKS SEWERS...