Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 56
Stran 9
... show less residual pollution at the higher temperatures and a maximum condition of pollution during the winter months ... shows a seasonal variation . Whether this be traceable to actual multiplication of intestinal bacteria within the ...
... show less residual pollution at the higher temperatures and a maximum condition of pollution during the winter months ... shows a seasonal variation . Whether this be traceable to actual multiplication of intestinal bacteria within the ...
Stran 10
... shows The river itself shows the effect of pollution from Port Frances and Inter- national Falls , which , in July , 1913 , resulted in an average B. coli value across the river below these cities of 270. This pollution remains ...
... shows The river itself shows the effect of pollution from Port Frances and Inter- national Falls , which , in July , 1913 , resulted in an average B. coli value across the river below these cities of 270. This pollution remains ...
Stran 30
... shows the veloc- ity characteristics of the different stretches . Stretch . TABLE NO . 12. - Velocities in the Detroit River . Description . 1 Windmill Point to Campau Avenue ... . 2 Campan Avenue to Fort Wayne ... Fort Wayne to ...
... shows the veloc- ity characteristics of the different stretches . Stretch . TABLE NO . 12. - Velocities in the Detroit River . Description . 1 Windmill Point to Campau Avenue ... . 2 Campan Avenue to Fort Wayne ... Fort Wayne to ...
Stran 34
... shows that during the years 1900 to 1909 , inclusive , the per capita consump- tion varied considerably , but in only one year did it exceed 173 gallons . The unusually cold winter of 1903-4 is a very probable explanation of the high ...
... shows that during the years 1900 to 1909 , inclusive , the per capita consump- tion varied considerably , but in only one year did it exceed 173 gallons . The unusually cold winter of 1903-4 is a very probable explanation of the high ...
Stran 38
... shows the capacities of intercepting sewers which are required for present needs , together with their tributary population , the relation between the estimated average and maximum flow , and the maxi- mum flow per capita . TABLE No. 15 ...
... shows the capacities of intercepting sewers which are required for present needs , together with their tributary population , the relation between the estimated average and maximum flow , and the maxi- mum flow per capita . TABLE No. 15 ...
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.