... accorded to t heAuthors. (Paper No. 4846.) The Treatment of Sewage Sludge by Bacterial Digestion. By HERBERCTECIL WHITEHEAMD,. Inst. C.E., and FRANCIRSICHARDO SHAUGHNESFSY.I.,C. THEpurpose of this Paper is t o discuss in acriticalmanner the large amount of information which is now available...

... diameters and the two photographs side by side showed living sludges, which were undergoing aerobic and anaerobic fermentation respectively. The general character of the action which occurred in anaerobic fermentation was disintegration. On the other hand, the general character of aerobic fermentation...

...H L WHITEHEAD; F R O SHAUGHNESSY; AM BUSWELL; W CLIFFORD; J H COSTE; G T COTTERELL; E H ESSEX; G MCGOWAN; H KEPPNER; D W TOWNSEND; H P EDDY; E H ELY; G J FOWLER; G B GASCOIGNE; T C HATTON © Thomas Telford and ICE 1932 TREATMENT SEWAGE SLUDGE BACTERIAL DIGESTION REGULATION MOISTURE...

...H C WHITEHEAD; F R O SHAUGHNESSY; E H ELY © Thomas Telford and ICE 1932 TREATMENT SEWAGE SLUDGE BACTERIAL DIGESTION gXTRA MEETING. 3 N a y , 1932. AGE Some Aspects of the Corrosion Problem. U. R. EighthJamesForrest Lecture.) (1 plate and 3EcVuAtsN) S(.T.he.Thi.rty.. 446 10 Z a y...

...G L WATSON DESIGN CONSTRUCTION SEWAGE TREATMENT WORKS TANKS STORMS WATER STORMWATER FLOW SCHEMES PUMPING STATIONS PUMPS CENTRIFUGAL SYSTEMS PIPING VALVES MOTORS CONTROL EQUIPMENT SLUDGE OUTFALLS PROTECTION FLOODS HORSE POWER DRAINAGE ROLLED EMBANKMENTS TRENTON...

...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...

...W FAIRLEY; C T A HANSSEN; H N LENDALL; M R PUGH; J W ROBERTS; F C TEMPLE; D W TOWNSEND; F C VOKES © Thomas Telford and ICE 1928 DESIGN CONSTRUCTION SEWAGE TREATMENT WORKS SEDIMENTATION PUMPING STATIONS DRAINAGE DISCHARGES SLUDGE CENTRIFUGAL PUMPS TANKS CONTROL HEALTH...

...W C EASTON; G J FOWLER; A G GUTTERIDGE; G P HARVEY; F G HILL; G B KERSHAW; H J N H KESSENER; L F MOUNTFORT; H A ROECHLING; W SOHLER © Thomas Telford and ICE 1928 BIRMINGHAM TAME & REA DIS.DRAINAGE BOARD POWER GAS SEWAGE SLUDGE WORKS PURIFICATION DISPOSAL DIGESTION...

... Stud. Inst. C.B. The following Paper was submitted for discussion, and, on the motion of thePresident,thethanks of TheInst itution were accorded to t,he Authors. (Paper No. 4660.) IPower-Gas From Sewage-Sludge at he Works of the Birmingham TameandReaDistrictDrainage Board. By FRANCKHARLESVOICESB...

...J D WATSON; H C WHITEHEAD; A J MARTIN; F R O SHAUGHNESSY; A P I COTTERELL; VOKES; TOWNEND © Thomas Telford and ICE 1928 BIRMINGHAM TAME & REA DISTR.DRAIN. BOARD POWER GAS SEWAGE SLUDGE LIQUEFACTION WORKS DIGESTION TANKS ELECTRICITY PRODUCTION DISPOSAL TREATMENT...

...F R O SHAUGHNESSY; H P RAIKES; W E ADENEY; J E PURVIS; S R LOWCOCK; H A ROECHLING; H C H SHENTON; E J SILCOCK; H T CALVERT; A P I COTTERELL; J S ALFORD; C H ROBERTS; E V BALSOM; G MCGOWAN © Thomas Telford and ICE 1924 AERATION BIOLOGICAL SEWAGE ACTIVATED SLUDGE AIR MECHANICAL...

... 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...

...F W JAMESON © Thomas Telford and ICE 1924 SEWAGE DISPOSAL SLUDGE TREATMENT SEDIMENTATION SOLIDS TANKS FILTRATION BACTERIA CLIMATE CHEMICAL SYSTEMS SEPTIC DIGESTION FLOW PURIFICATION SEWERS GROWTH ORGANIC CELLULOSE PRETORIA WATSON TANKS BIRMINGHAM SOUTH...

... experienced in t,he disposalof the sludge which was produced in large quantities by the deposition of the solids ; but it had been shown that thissludge could be changed by bacterial digestion into a much smaller volume of inoffensive residuum (a). Royal Commission on Sewage-Disposal.-ThisCommission, pre...

...F W JAMESON © Thomas Telford and ICE 1923 MESSRS TRAVIS & IMHOFF MESSRS WATSON & O'SHAUGHNESSY SEWAGE DISPOSAL SLUDGE TREATMENT SEPTIC TANKS TRAVIS PROCESS LIQUEFACTION LAND DESIGN SEDIMENTATION SOLIDS LIQUIDS SEPARATION OUTFALLS WORKS ANALYSIS GRIT...

...-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...

... WORKS PUMPING STATIONS TREATMENT TANKS DIGESTION SLUDGE SEPTIC SEDIMENTATION TEMPERATURE SOLIDS RAINFALL INTENSITY VENTILATION CAPE TOWN COLOMBO SOUTH AFRICA SRI LANKA Discussion, The PRESIDENmToved a vote of thankstothe Authors. The President. Mr. TICKELL remarktehdat he n...

... of bylandtreatment, but it was possible to deposit the sludge a t sea by means of hopper barges. Sewers.-Owing to the water-logged nature of the ground, and to avoidunnecessarytimbering,thesewerswerekeptas shallow as possible. Thsetoneware pipes were of thefirsqt ualitywith Stanford patent joints to ensure thesewers...

....] WITH LIQUIDS COKTAINING SOLID MATTERS. 309 transferred to the sludge-pit, where the mud was so viscous that Mr. Meysey- it had t o be shovelled up to the pump, and the pump dealt with Thompson. it quite successfully as long as it could be got into the pump. The only difliculty heknew of with such a pump...

... VORTICES SLUDGE UNSCREENED IMPELLERS Proceedings.] CORRESPONDENCE O S CENTRIFUGAL PUMPS. 333 Table I1 for the hydraulic and pneumatic systems, and only 6 715 The Author. feet in the case of the Stereophagus system. I n the preparation of Table 111the Author had habdefore himthe tests in question...