Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
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Página iii
... ground is by no means completely covered . For much of the matter therein contained he is indebted to the engineering peri- odicals , particularly the News and Record , but the greater part of it has never , to his knowledge , appeared ...
... ground is by no means completely covered . For much of the matter therein contained he is indebted to the engineering peri- odicals , particularly the News and Record , but the greater part of it has never , to his knowledge , appeared ...
Página 8
... ground . Its convenience also is excelled by no other system . More- over , where the territory is quite thickly populated — as in the average town - it is in the end cheaper than any other system . The two most weighty arguments ...
... ground . Its convenience also is excelled by no other system . More- over , where the territory is quite thickly populated — as in the average town - it is in the end cheaper than any other system . The two most weighty arguments ...
Página 30
... ground - surface . The two last are practical points to be con- sidered later ( Articles 37 and 45 ) , but the size , shape , and grade are to be determined — approximately at least - by theoretical considerations . The data used in ...
... ground - surface . The two last are practical points to be con- sidered later ( Articles 37 and 45 ) , but the size , shape , and grade are to be determined — approximately at least - by theoretical considerations . The data used in ...
Página 31
... ground- surface , and from roofs . The former is limited in quantity largely by the number of inhabitants and industrial establish- ments and the water contributed to the sewers by each . The latter is limited by nature's local limit of ...
... ground- surface , and from roofs . The former is limited in quantity largely by the number of inhabitants and industrial establish- ments and the water contributed to the sewers by each . The latter is limited by nature's local limit of ...
Página 37
... ground - water leaking through the joints ( see Art . 35 ) . With care this need not amount to more than one cubic foot per second for each 30 to 100 miles of sewer ; but it has been known under most unusual conditions to more than ...
... ground - water leaking through the joints ( see Art . 35 ) . With care this need not amount to more than one cubic foot per second for each 30 to 100 miles of sewer ; but it has been known under most unusual conditions to more than ...
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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...