Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 56
Stran 12
... addition to these there are short - time variations extending over periods of from one to seven days , due to actual fluctuations in stream discharge . Maximum fluctuations in this factor may be taken at approximately 25 per cent either ...
... addition to these there are short - time variations extending over periods of from one to seven days , due to actual fluctuations in stream discharge . Maximum fluctuations in this factor may be taken at approximately 25 per cent either ...
Stran 13
... , and can never be fully guarded against . In addition to these accidental hap- penings of exceptional occurrence it is readily con- ceivable that there are more frequent , if less serious POLLUTION OF BOUNDARY WATERS . 13 Application.
... , and can never be fully guarded against . In addition to these accidental hap- penings of exceptional occurrence it is readily con- ceivable that there are more frequent , if less serious POLLUTION OF BOUNDARY WATERS . 13 Application.
Stran 20
... addition to this minimum requirement , there is also to be considered the proximity of near - by waterworks intakes and the question of so dispersing the sewage throughout the volume of the stream that not only the average conditions ...
... addition to this minimum requirement , there is also to be considered the proximity of near - by waterworks intakes and the question of so dispersing the sewage throughout the volume of the stream that not only the average conditions ...
Stran 21
... addition to the legal and legislative and the former will be treated here . The procedure and experience of the Provinces and States which have dealt with stream pollution in an effective administrative manner may be taken as a guide in ...
... addition to the legal and legislative and the former will be treated here . The procedure and experience of the Provinces and States which have dealt with stream pollution in an effective administrative manner may be taken as a guide in ...
Stran 30
... addition to the above there is some temporary summer population at the St. Clair Flats ( a summer resort on the Delta of the St. Clair River ) , in some of the towns on the St. Clair River , and in cottages . scattered along the rivers ...
... addition to the above there is some temporary summer population at the St. Clair Flats ( a summer resort on the Delta of the St. Clair River ) , in some of the towns on the St. Clair River , and in cottages . scattered along the rivers ...
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.