Pollution of boundary watersU.S. Government Printing Office, 1918 - 159 strani |
Iz vsebine knjige
Zadetki 1–5 od 79
Stran 3
... Means for securing construction ..... 21 21 Guiding principles in control of pollution . 21 Appendix 1 ... mean seasonal value and seasonal distri- bution curve ... 11 V. Extent of pollution of the Niagara River ..... VI . Extent and ...
... Means for securing construction ..... 21 21 Guiding principles in control of pollution . 21 Appendix 1 ... mean seasonal value and seasonal distri- bution curve ... 11 V. Extent of pollution of the Niagara River ..... VI . Extent and ...
Stran 7
... means or arrangement can the proper construction or operation of reme- dial or preventive works , or a system or ... mean the practical possibility or the feasibility of the projects , having due regard to the engineering phases and to ...
... means or arrangement can the proper construction or operation of reme- dial or preventive works , or a system or ... mean the practical possibility or the feasibility of the projects , having due regard to the engineering phases and to ...
Stran 9
... mean value for season of May - September . ] May .. June .. July . August ... September .. Month . Relative number of B. coli . 26 61 129 231 53 Investigations upon the Detroit River by Hubbell in 1915 gave results strikingly similar in ...
... mean value for season of May - September . ] May .. June .. July . August ... September .. Month . Relative number of B. coli . 26 61 129 231 53 Investigations upon the Detroit River by Hubbell in 1915 gave results strikingly similar in ...
Stran 10
... mean B. coli . sonal sea- factor . sonal value . B. coli Weighted average B. coli for section . [ May 27 - July 16 .. Below River Rouge . Sept. 4 - Oct . 2 ... [ Oct. 11-14 . 232 2300 150 4,533 2.00 9,066 135 785 5.56 4,360 72 158 ...
... mean B. coli . sonal sea- factor . sonal value . B. coli Weighted average B. coli for section . [ May 27 - July 16 .. Below River Rouge . Sept. 4 - Oct . 2 ... [ Oct. 11-14 . 232 2300 150 4,533 2.00 9,066 135 785 5.56 4,360 72 158 ...
Stran 11
... mean seasonal value by use of a seasonal factor derived from the seasonal distribution curve , Plate I. The two or more series of determinations made at each section and reduced to mean seasonal values are then averaged , each weighted ...
... mean seasonal value by use of a seasonal factor derived from the seasonal distribution curve , Plate I. The two or more series of determinations made at each section and reduced to mean seasonal values are then averaged , each weighted ...
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.