Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 100
Stran 3
... average conditions .. Significance of pollution data ... Relation to water supplies .... Opinion of consulting engineers .. Application ...... Necessary effective dilution .... Extent of sewage treatment proposed . Distribution of ...
... average conditions .. Significance of pollution data ... Relation to water supplies .... Opinion of consulting engineers .. Application ...... Necessary effective dilution .... Extent of sewage treatment proposed . Distribution of ...
Stran 8
... average results for the periods of observation at each station are reported , and attention is directed to the diver- 1 Progress Report of the International Joint Commission , in re The Pollution of Boundary Waters , including the ...
... average results for the periods of observation at each station are reported , and attention is directed to the diver- 1 Progress Report of the International Joint Commission , in re The Pollution of Boundary Waters , including the ...
Stran 9
International Joint Commission. gence of daily results from the average as indicating intermittency of pollution . Maximum results are frequently 10 times as great as short - period averages , a point of significance in any discussion of ...
International Joint Commission. gence of daily results from the average as indicating intermittency of pollution . Maximum results are frequently 10 times as great as short - period averages , a point of significance in any discussion of ...
Stran 10
... average of all ex- aminations of this stream made during the season , 1,198 samples , is 254 B. coli per 100 cc . The mouth of the Black River gave an average value of 3,400 , showing its gross pollution . Lake St. Clair showed very ...
... average of all ex- aminations of this stream made during the season , 1,198 samples , is 254 B. coli per 100 cc . The mouth of the Black River gave an average value of 3,400 , showing its gross pollution . Lake St. Clair showed very ...
Stran 11
... average cross sectional value at this point during the season May - September . Four sections are thus treat- ed , the first immediately below the River Rouge , the second at the upper end of Grosse Isle , the third oppo- site Grosse ...
... average cross sectional value at this point during the season May - September . Four sections are thus treat- ed , the first immediately below the River Rouge , the second at the upper end of Grosse Isle , the third oppo- site Grosse ...
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.