Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
Dentro del libro
Resultados 1-5 de 64
Página 3
... danger of the cesspool as ordinarily con- structed . Fresh sewage if not taken into the stomach is neither injurious ... dangerous in two ways : it may reach and taint wells for hundreds of feet around , and it may pollute the air ...
... danger of the cesspool as ordinarily con- structed . Fresh sewage if not taken into the stomach is neither injurious ... dangerous in two ways : it may reach and taint wells for hundreds of feet around , and it may pollute the air ...
Página 6
... danger in this , since bacteria are not often destroyed by moderate heat ; it will probably be found more convenient ... dangerous putrefaction . On account of these and other equally serious objections these methods are not to be ...
... danger in this , since bacteria are not often destroyed by moderate heat ; it will probably be found more convenient ... dangerous putrefaction . On account of these and other equally serious objections these methods are not to be ...
Página 9
... danger is not so great as that connected with similar evils of other systems , and it is preventable by careful designing and construction of the sewers and house - plumbing . ART . 6. COMBINED AND SEPARATE SYSTEMS . It is generally ...
... danger is not so great as that connected with similar evils of other systems , and it is preventable by careful designing and construction of the sewers and house - plumbing . ART . 6. COMBINED AND SEPARATE SYSTEMS . It is generally ...
Página 12
... dangerous , as house - sewage , and should be purified . Many other arguments have been advanced on both sides , but the most weighty in favor of the Combined system are : its economy in first cost over two Separate systems , and the ...
... dangerous , as house - sewage , and should be purified . Many other arguments have been advanced on both sides , but the most weighty in favor of the Combined system are : its economy in first cost over two Separate systems , and the ...
Página 14
... - sewage . The common impression is that of these the human excrements alone are dangerous ; and this is to a large extent true so far as concerns dissemination of the germs DISPOSAL BY DILUTION 8 "Disposal" and "Sewage" Defined.
... - sewage . The common impression is that of these the human excrements alone are dangerous ; and this is to a large extent true so far as concerns dissemination of the germs DISPOSAL BY DILUTION 8 "Disposal" and "Sewage" Defined.
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Términos y frases comunes
acre albuminoid ammonia anaerobic back-filling bottom braces branch brick sewers brick-work Brocton capacity capita carbonic acid catch-basins cement centre chemical chlorine cleaned combined sewers concrete connection construction contract contractor cost cubic danger deposits depth diameter dilution discharge drain effluent engineer excavation feet per second filled filter filtration flush-tank flushing foot gallons grade gravel ground-water house-connections house-sewage house-sewer inches increase inlets invert inverted siphon iron joints laid least length less lime manhole masonry material maximum method mortar necessary nitrates nitrogen nuisance obtained ordinarily organic matter outlet oxidation oxygen pipe sewers placed plank Plate plumb-bob precipitation prevent probably pump purification quantity quicksand rainfall removed run-off sand septic tank sewage flow sewer-pipe sewerage sheathing side siphon sludge soil stone storm-sewer storm-water stream street sub-drain sufficient surface templet tion trap trench usually velocity vertical vitrified vitrified clay pipe
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...