...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...

... . .. .. .. .. . . . . . . . . . . . . . PADE 3 .3 Requirements for inlandtowns . . . . . . . . . . . . . . 8 Screening . . . . . . . . . . . . . . . . . . . . 10 Detritus- or grit-removal . . . . . . . . . . . . . . . . 10 Sedimentation . . . . . . . . . . . . . . . . . . . 12 Percolatinfgilters . . . . . . . . . . . . . . . . . . 16...

...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...

...J A R BROMAGE © Thomas Telford and ICE 1940 DUNCAN STRATTON HARLAND ENGINEERING SEWAGE DISPOSAL CITIES URBAN COUNTRIES DEVELOPING TROPICS SCREENING DETRITUS HANDLING PLANT PUMPING RISING MAINS DUCTS GRAVITY WORKS CHLORINATION STORMWATER OFFICES TANKS POWER...

...S W F MORUM © Thomas Telford and ICE 1937 TREATMENT RUNS MUD MUD RUNS RAINFALL SLOPES METHODS RAILWAYS DETRITUS WATER DEBRIS MAINTENANCE PROBLEMS LINES MAZAMORRA ANDES ORCOMA COCHABAMBA COLCHA BOLIVIA SOUTH AMERICA 484 MORUM ON THE TREATMENT OF MUD-RUNS...

...S W F MORUM © Thomas Telford and ICE 1936 TREATMENT RUNS MUD MUD RUNS RAINFALL METHODS RAILWAYS ECONOMICS DESIGN CROSSWALLS DAMS CHANNELS DIVERSION MAZAMORRA EARTH EFFECT LOCATION WALLS VALLEYS DEVIATION COSTS MOUNTAINS SLOPES SLIPS LANDSLIDES DETRITUS FLOW...

... this, however,accounthad to be taken of theminimumflows that carried an appreciable quantity of detritus. Discussion. Mr. RAYMONCDARPMAELsaid that he had not been faced with Mr. Grprnael. the peculiar problems thatthe Author had encountered on the Antofagasta Railway ; at the same time, he had had some years...