The design, construction and maintenance of sewage disposal works ; being a practical guide to modern methods of sewage purification / by Hugh P. Raikes.

  • Raikes, Hugh Percival.
Date:
1908
Catalogue details

Licence: In copyright

Credit: The design, construction and maintenance of sewage disposal works ; being a practical guide to modern methods of sewage purification / by Hugh P. Raikes. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

    428/442 (page 406)
    Diffusion in kie^—continued. paqe Chlorine in sea water 517 Contamination of shell fish 51 52 70 Control of works by the Board of Trade ' 53', 67 Floating garbage, removal of 52* 61 Intermittent discharge of sewage '64 Local Government Board, requirements of 67 Measurement of pollution 59 eo Measurement of sewage.^in estuaries 57 Object of diffusion 24 59 Outfall sewers 51, 65^ 68 Oxygen dissolved in water 59^ 60, 69 Popularity in America 50 Preliminary tank treatment 50, 62, 65 Royal Commission, fourth report 52 Seaweed, nuisance caused by 69 Site for sea outfall, selection of 54, 65 Specific gravity of sea water 55, 59, 68 Storage tanks for sea outfalls 64 Tidal currents and floats for tracing them 54, 55, 56, 58 Tidal outlet valve at Portsmouth 66, 67 Velocity of fresh water in estuaries 58 Filtering Materials. Consolidation 181, 199 Cost 172, 175, 177, 186 Crushing 172, 173, 175 Disintegration of 165, 181, 201 Friction in interstices 167, 252, 253 Maintenance of 370 Mechanical analysis 170, 176 Preparation and grading 169, 177 Sand testing 170, 186 Screens for sorting sizes 176, 178 Selection, care necessary in 35 Size of particles 165, 166, 176, 199, 252, 256 Slate, Dibdin's beds 136, 184, 186, 187 Sphere, properties of 168 Uniformity coefficient 170 Washing 176, 178, 180, 201 Water capacity of interratices 168, 171, 186 Weight of 171, 172, 183 Characteristics of 180—186