Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 62
Stran 14
... foot per capita of contributing population , the B. coli will be approximately 2,000 per 100 cubic centimeters , so that there is required a dilution of 4 second - feet per capita in order that dilution alone shall reduce the index of ...
... foot per capita of contributing population , the B. coli will be approximately 2,000 per 100 cubic centimeters , so that there is required a dilution of 4 second - feet per capita in order that dilution alone shall reduce the index of ...
Stran 35
... foot of Orleans Street and at the foot of Twenty- fourth street , the first being in the eastern and the second in the western section . With these sites in mind a number of projects have been outlined for study , two of which , one ...
... foot of Orleans Street and at the foot of Twenty- fourth street , the first being in the eastern and the second in the western section . With these sites in mind a number of projects have been outlined for study , two of which , one ...
Stran 40
... foot of sewers of different sizes , the average depth of excava- tion being used for this purpose in the case of sewers to be constructed in open cut . The low - level interceptors have been located farther back from the river than they ...
... foot of sewers of different sizes , the average depth of excava- tion being used for this purpose in the case of sewers to be constructed in open cut . The low - level interceptors have been located farther back from the river than they ...
Stran 41
... foot . Total cost . ceptors to the proposed Fort Wayne plant . Table 23 shows these requirements . TABLE NO . 23. - Pumping requirements , Detroit , Mich . 2,000 lineal feet .... 7,500 lineal feet .. 66 inches diameter ..... Tunnel ...
... foot . Total cost . ceptors to the proposed Fort Wayne plant . Table 23 shows these requirements . TABLE NO . 23. - Pumping requirements , Detroit , Mich . 2,000 lineal feet .... 7,500 lineal feet .. 66 inches diameter ..... Tunnel ...
Stran 42
... foot of sludge bed follows : Sludge bed proper --- Roof_____ Mechanical plant Per square foot . $ 0.15 .47 .25 .87 15 per cent for engineering and contingencies .. .13 Total___ 1.00 Disinfection plants . - Inasmuch as special detention ...
... foot of sludge bed follows : Sludge bed proper --- Roof_____ Mechanical plant Per square foot . $ 0.15 .47 .25 .87 15 per cent for engineering and contingencies .. .13 Total___ 1.00 Disinfection plants . - Inasmuch as special detention ...
Pogosti izrazi in povedi
Amherstberg amount annual charges average Bird Avenue boundary waters canal capacity capita per day cent ceptor channels Clair River coarse screens collector commission cost and annual cubic feet cubic yards Detroit River discharge disinfection Disinfection plant district drainage engineer estimates Excavation Fairview feet per second fixed charges Ford City future gallons per acre gallons per capita grit chamber Hertel Avenue Imhoff tanks inches diameter industrial intercepting interceptor International Joint Commission Lake Erie lineal feet located maximum miles Niagara Falls Niagara River North Tonawanda Ontario operation outlet pipe pollution of boundary population Port Huron present pumping station purification remedial River Rouge sanitary sedimentation Seneca Street sewage flow sewage treatment sewer sewerage map sludge beds South Buffalo Squaw Island Swan Street TABLE tion Total treat treatment plant trunk sewer tunnel velocity village water consumption water supply weir
Priljubljeni odlomki
Stran 165 - Canada been polluted so as to be injurious to the public health and unfit for domestic or other uses? (2) In what way or manner, whether by the construction and operation of suitable drainage canals or plants at convenient points or otherwise, is it possible and advisable to remedy or prevent the pollution of these waters, and by what means or...
Stran 165 - For the purposes of this treaty boundary waters are defined as the waters from main shore to main shore of the lakes and rivers and connecting waterways, or the portions thereof, along which the international boundary...
Stran 1 - IV of the waterways treaty of January 11, 1909, between the United States and Great Britain...
Stran 165 - ... the waters from main shore to main shore of the lakes and rivers and connecting waterways or the portions thereof, along which the international boundary between the United States and the Dominion of Canada passes, including all bays, arms and inlets thereof, but not including tributary waters which in their natural channels would flow into such lakes, rivers, and waterways or waters flowing from such lakes, rivers and waterways, or the waters of rivers flowing across the boundary.