Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
Dentro del libro
Resultados 1-5 de 72
Página iv
... considerable length , in place of the twelve pages of the first edition . PREFACE TO THE FOURTH EDITION . THE author has taken advantage of the necessity for a fourth edition to still further increase the space devoted to Sewage ...
... considerable length , in place of the twelve pages of the first edition . PREFACE TO THE FOURTH EDITION . THE author has taken advantage of the necessity for a fourth edition to still further increase the space devoted to Sewage ...
Página 15
... considerable filth , small inlets being used , so that only a small amount of water from any storm can enter them , or else special traps , ordinarily closed , but through which the filth can be washed by hose . ART . 9. AIMS OF ...
... considerable filth , small inlets being used , so that only a small amount of water from any storm can enter them , or else special traps , ordinarily closed , but through which the filth can be washed by hose . ART . 9. AIMS OF ...
Página 17
... considerable margin besides . " ( Report of Charles Jonas , United States consul - general in 1894. ) This is un- doubtedly accounted for by the fact that fæces only are col- lected unmixed with water or unmanurial matter . As stated ...
... considerable margin besides . " ( Report of Charles Jonas , United States consul - general in 1894. ) This is un- doubtedly accounted for by the fact that fæces only are col- lected unmixed with water or unmanurial matter . As stated ...
Página 24
... considerable free oxygen , and if the amount of this in any given body of water is sufficient to oxidize all the sewage reaching it , the organic matter will very shortly be decomposed without offence and lose permanently its power for ...
... considerable free oxygen , and if the amount of this in any given body of water is sufficient to oxidize all the sewage reaching it , the organic matter will very shortly be decomposed without offence and lose permanently its power for ...
Página 25
... considerable velocity , and especially if the bottom be uneven , the sus- pended matter is carried along and little sedimentation takes place . It is doubtful if excessive sedimentation is desirable in any body of fresh water or in ...
... considerable velocity , and especially if the bottom be uneven , the sus- pended matter is carried along and little sedimentation takes place . It is doubtful if excessive sedimentation is desirable in any body of fresh water or in ...
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Otras ediciones - Ver todas
Términos y frases comunes
acre ammonia amount of sewage average back-filling bacteria bottom braces brick sewers brick-work capacity capita catch-basins cement centre chlorine cleaned combined sewers concrete connection construction contractor cost cubic feet danger deposits depth diameter dilution discharge drain driven effluent engineer excavation feet per second filter flowing full flush-tank flushing foot formula gallons given grade ground-water house-connections house-sewage house-sewers inches increase inlets invert inverted siphon iron joints laid least length less lime manhole masonry material maximum method minutes mortar necessary nitrates nitrogen obtained ordinarily organic matter outlet oxidation oxygen pipe sewers placed plank plumb-bob possible probably pump quantity quicksand rainfall removed run-off sand septic tank sewage flow sewer-pipe sewerage sheathing side siphon sludge soil stone storm storm-sewers storm-water stream street sub-drain sufficient surface tank templet tion trench usually velocity ventilation vertical vitrified clay pipe wetted perimeter
Pasajes populares
Página 225 - ... due notice thereof in writing, served personally upon or left 23 at the shop, office, or usual place of abode, or with the agent of the said 24 party of the second part, and the said party of the second part...
Página 224 - Boston, for or on account of any injuries or damages received or sustained by any party or parties, by or from the said Contractor, his servants or agents...