Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
Dentro del libro
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Página 2
... become centres of pollution and infection . The liquid por- tions , escaping , pollute the soil and neighboring wells ; the noxious exhalations arising from their putrefying contents ance . contaminate the air . " ( Samuel M. Gray's ...
... become centres of pollution and infection . The liquid por- tions , escaping , pollute the soil and neighboring wells ; the noxious exhalations arising from their putrefying contents ance . contaminate the air . " ( Samuel M. Gray's ...
Página 5
... Pail or Earth - closet system the receptacle should be round , as this form is more easily cleaned than a square one ; and preferably of metal , as a wooden pail soon becomes saturated with foul liquors . A good form is THE SYSTEM . 5.
... Pail or Earth - closet system the receptacle should be round , as this form is more easily cleaned than a square one ; and preferably of metal , as a wooden pail soon becomes saturated with foul liquors . A good form is THE SYSTEM . 5.
Página 6
The Designing, Construction, and Maintenance of Sewerage Systems Amory Prescott Folwell. becomes saturated with foul liquors . A good form is that of the modified Birmingham pail . The pails should be thor- oughly cleaned after each ...
The Designing, Construction, and Maintenance of Sewerage Systems Amory Prescott Folwell. becomes saturated with foul liquors . A good form is that of the modified Birmingham pail . The pails should be thor- oughly cleaned after each ...
Página 19
... become so in contact with other substances , whether the latter may be in themselves hurtful or not ; further , any matter which , though not demonstrably poisonous , is offen- sive to the senses . " ( Slater , " Sewage Treatment ...
... become so in contact with other substances , whether the latter may be in themselves hurtful or not ; further , any matter which , though not demonstrably poisonous , is offen- sive to the senses . " ( Slater , " Sewage Treatment ...
Página 22
... becomes more thickly populated other streams will become similarly polluted . The mortality due to sewage - polluted water may occur through almost any enteric disease , but the greatest is prob- ably from typhoid fever . An ...
... becomes more thickly populated other streams will become similarly polluted . The mortality due to sewage - polluted water may occur through almost any enteric disease , but the greatest is prob- ably from typhoid fever . An ...
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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...