Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 68
Stran 16
... screens may be developed to a point of efficiency approximating that which is pos- sible with sedimentation , a claim which is not yet justified by experimental data , the comparative esti- mated costs of the two systems fails to ...
... screens may be developed to a point of efficiency approximating that which is pos- sible with sedimentation , a claim which is not yet justified by experimental data , the comparative esti- mated costs of the two systems fails to ...
Stran 20
... screens . Treatment to this extent is indicated wholly upon the grounds of the immediate local effect of sewage discharge in a purely esthetic way . In addition to this minimum requirement , there is also to be considered the proximity ...
... screens . Treatment to this extent is indicated wholly upon the grounds of the immediate local effect of sewage discharge in a purely esthetic way . In addition to this minimum requirement , there is also to be considered the proximity ...
Stran 25
... screens .. 14. Water consumption in the city of Detroit ... ......... 15. Quantity characteristics of intercepting sewers under conditions of ultimate development , Detroit , Mich ........ Sludge beds ...... Disinfection plants ...
... screens .. 14. Water consumption in the city of Detroit ... ......... 15. Quantity characteristics of intercepting sewers under conditions of ultimate development , Detroit , Mich ........ Sludge beds ...... Disinfection plants ...
Stran 26
... screens , 950,000 population in 1920 .. 66. Cost for St. Clair , Mich . , 3,000 population ...... 67. First cost and annual charges for St. Clair , Mich . , 3,000 population .. 68. Cost for Marine City , Mich . , 4,000 population ...
... screens , 950,000 population in 1920 .. 66. Cost for St. Clair , Mich . , 3,000 population ...... 67. First cost and annual charges for St. Clair , Mich . , 3,000 population .. 68. Cost for Marine City , Mich . , 4,000 population ...
Stran 35
... screens , have been adopted for tentative cost studies as offering possibilities of satisfactory and economi- cal solutions . Detailed cost estimates of these two projects have been prepared for presentation . 1 In some cases where the ...
... screens , have been adopted for tentative cost studies as offering possibilities of satisfactory and economi- cal solutions . Detailed cost estimates of these two projects have been prepared for presentation . 1 In some cases where the ...
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.