...J D WATSON; A J MARTIN; G M C TAYLOR; J S ALFORD; A HONEYSETT DESIGN CONSTRUCTION SEWAGE TREATMENT TANKS SEPTIC PURIFICATION FILTERS SLUDGE DISPOSAL DILUTION PUMPING STATIONS DISCHARGES TRENTON NEW JERSEY CHICAGO USA Proceedings.] DISCUSSION ON SEWAGE-TREATMENT...

...) an intake and screening-chamber with a floating gauge a t Cairnton(Fig. 1, Plate 3) ; (2) anaqueduct 1 * 1 mile long (partly in tunnel) leading to (3) a storage-reservoir a t Invercannie,withaT.W.L. of 216.6 O.D. and acapacity of 12 million gallons ; (4) two filter-beds a t Invercannie, with a total area...

...R H L PENNELL; H ADDISON © Thomas Telford and ICE 1925 WATER SUPPLY WATER DISEASES SAFETY HEALTH COSTS PURIFICATION SYSTEMS DESIGN PLANT RIVERS CANALS PUMPS SEDIMENTATION TANKS FILTRATION FILTERS STRAINERS FLOODS TESTS SAND CHLORINATION APPARATUS EXPERIMENTS...

...J DON; F C TEMPLE; J C THRESH; R C S WALTERS © Thomas Telford and ICE 1925 WATER SUPPLY POTABLE WATER COSTS FILTERS POLLUTION COAGULANTS RESERVOIRS WASHING NILE RIVER EGYPT 120 CORRESYONDENCE UN WATER-SUPPLIES TO [Minutes of Correspondence. Mr. Don. Mr...

...H E STILGOE; A P I COTTERELL; H W COULSON; W PATERSON; A J MARTIN; W CLEMENCE; M MACDONALD © Thomas Telford and ICE 1925 COTTON RESEARCH BOARD OF MINIS.OF AGRIC. WATER SUPPLY WATER FILTERS COSTS FILTRATION SEDIMENTATION TANKS BACTERIA CANALS FLOODS EXPERIMENTS...

... AGITATION DISPOSAL PURIFICATION SEDIMENTATION BACTERIA BEDS OXYGEN TEMPERATURE PRESSURE TANKS SURFACE ELECTRICAL TENSION FILTERS BACTERIAL TREATMENT DIFFUSERS COSTS POLLUTION BIRMINGHAM UK l'roceedingi.] DISCUSSION ON BIO-AERATION OF SEWAGE. 131 Discussion...

... OF HEALTH BIOAERATION BIOLOGICAL AERATION SEWAGE PURIFICATION FILTERS BEDS APPARATUS AIR REQUIREMENTS OXYGEN DEMAND SLUDGE TANKS DESIGN TREATMENT ACTIVATED BUBBLES PUMPS CHEMICAL PROCESS EFFLUENT AGITATION MOISTURE COMPRESSED MIXING ECONOMY SHEFFIELD UK...

...-channels, and brick walls 3 feet high, so as t o provide depth for a 6-inch layer of bricks or drainage-tiles, 12 inches of filtering medium, and 12 to 18 inches of liquid sludge. Different sizes of broken stone had been tried for [THE INST. C.E. VOL. CCXVI.] L 130 COIIKESPONDENCE ON MAIN-DRAISACE...

...E H LLOYD EGYPT MINISTRY OF PUBLIC WORKS ROYAL ENGINEERS DECAUVILLE CANALS DEFENCE WORLD WAR 1 MILITARY WORKS LABOUR PLANT MATERIALS TRANSPORT STONE ROADS CONSTRUCTION QUARRYING RAILWAYS TRACK DECAUVILLE BRIDGES PIERS SPANS FERRIES WATER SUPPLY FILTERS...

... GEOLOGY TRENCHES GAUGES RAIN RAINFALL CEMENT SAND CLEANING FILTERS PIPELINES PIPES WATERTIGHT FLEXURE PRESSURE WATER SUPPLY MASONRY CITIES ASPHALT LININGS EARTHWORKS TEMPERATURE CRACKS SOFT LIMESTONE COSTS DERWENT VALLEY DERBYSHIRE ENGLAND PENNINES UK Proceedings...

... a channel 1 2 inches wide attheoutlet-end of the compartment,andthenceinto a drainbuiltunderneaththe wall dividing two adjoining sets of compartments. S m d FiltelaL'he filtering-area is about 44-acres. Thereare seven filterse, achcovering 3,000 squareyardsT. heyare each 200 feet long, and their average...

...A H OUGH CHINA ASIA SWATOW HAN WATERWORKS RIVERS DELTAS WATER WATER SUPPLY TOWERS WELLS PUMPS TANKS FILTERS FILTRATION RESERVOIRS PIPES CITIES ENGINES INTAKES BEDS MACDONALD LEIGH & ORANGE © Thomas Telford and ICE 1913 300 OUGH ON SWATOW...

...A F BRUCE; J E CORNISH; F J DICK; C A FRIEND; A HAZEN; R E HORTON; J HUSBAND; R KENNEDY; H NOWROJI; C W SMITH; E L MANSERGH; W L MANSERGH © Thomas Telford and ICE 1912 WATERWORKS WATER SUPPLY PURIFICATION WATER RESERVOIRS FILTERS DISCHARGES PIPES BRIDGES RAINFALL DRAINAGE...

...; it drives a set of smallhigh-pressurepumpsworking agninst an accumulator, and a dynamo for supplying current to the lift and for lighting. A t a later stage of the work the addition of the roughing-filters near the head of the aqueduct necessitated the provision of a large increase in power t o drive...

...W C UNWIN; E L MANSERGH; SIR A BINNIE; E P HILL; S C LEWIS; H F RUTTER; C HAWKSLEY; W HUNTER; H R MILL; F W MACAULAY WATERWORKS WATER SUPPLY PURIFICATION WATER DAMS TUNNELS FILTERS RAINFALL SUPPLY MASONRY CITIES BIRMINGHAM WALES ELAN VALLEY UK © Thomas Telford...

...R S G MOORE © Thomas Telford and ICE 1910 WUCHANG HANKOW HANYANY RIVER YANGTSE RIVER HAN CHINA ASIA WATERWORKS RIVERS WATER SUPPLY FOUNDATIONS WELLS AIR LIFTS SETTLEMENT TANKS FILTERS MACHINERY WATER TOWERS PURIFICATION FOUNDATIONS WALLS INTAKES CITIES...

... of dilution affected the amountof filtering-material which should bemployed was a veryinteresting one, and he con- sidered that the experience a t Salisbury rather tended to endorse the view put forward by Mr. Martin. With regard to Mr. Jenkin s question whether the 7-inch pipe to which Fig. 6, Plate 7...

... of algs. Pfeiffer nndEisenlohrnoted that ale-weremost abundant in the waters of the River Ism, polluted with the sewage of Munich, where the quantity of organic matter was also a maximum. Reinsch, in 1894, pointed out that at the Altona waterworks those filter-beds which had a considerable growth of alg,T...

... DISTRIBUTION FLUSHING SEWERS TANKS FLOW TREATMENT FARMING RIVERS SLUDGE FILTRATION FILTERS BEDS EFFLUENT STORMWATER BACTERIA FARMS SEPTIC SCREENING SUSPENDED SOLIDS DISTRIBUTORS COLLOIDS BIRMINGHAM SALISBURY ENGLAND TAME AVON UK 340 DISCUSSION ON BIRMINGHAM SEWAGE...

...W J E BINNIE © Thomas Telford and ICE 1910 SALISBURY CITY COUNCIL WORT & WAY DRAINAGE SEWAGE RIVERS TREATMENT DISPOSAL FLUSHING SEWERS VENTILATION PURIFICATION FILTERS FILTRATION BEDS EFFLUENT WORKS CITIES SALISBURY ENGLAND AVON UK Proceedings...