 | Franklin Institute (Philadelphia, Pa.) - 1915 - 974 strani
...conditions both water purification and sewage treatment may be necessary. " 12. The bacteriological tests which have been made in large numbers under...should they be used for drinking purposes by persons travelling in boats. " 13. It is our judgment that the drinking water used on vessels traversing boundary... | |
 | George Albert Soper, Arthur John Martin, John Duncan Watson - 1915 - 218 strani
...direction of the International Joint Commission indicate that in most places the boundary waters are such as to be a general menace to the public health...be used for drinking purposes by persons traveling on boats." The International Joint Commission is a permanent tribunal with powers of adjudication,... | |
 | George Albert Soper, Arthur John Martin, John Duncan Watson - 1915 - 220 strani
...of sewage disposal for municipalities on these boundary waters, testified that "The bacteriological tests which have been made in large numbers under...Joint Commission indicate that in most places the boundary waters are such as to be a general menace to the public health should the water be used without-... | |
 | William Pitt Mason - 1916 - 554 strani
...some conditions both water purification and sewage treatment may be necessary. 12. The bacteriological tests which have been made in large numbers under...the International Joint Commission indicate that in some places, the pollution of the boundary waters is such as to be a general menace to the public health... | |
 | American Society for Municipal Improvements - 1916 - 666 strani
...some conditions both water purification and sewage treatment may be necessary. 12. The bacteriological tests which have been made in large numbers under the direction of the Internationa] Joint Commission indicate that in most places the pollution of the boundary waters is... | |
 | International Joint Commission - 1918 - 294 strani
...some conditions both water purification and sewage treatment may be necessary. 12. The bacteriological tests which have been made in large numbers under...indicate that in most places the pollution of the bounary waters is such as to be a general menace to the public health should the water be used without... | |
 | International Joint Commission - 1918 - 384 strani
...some conditions both water purification and sewage treatment may be necessary. 12. The bacteriological tests which have been made in large numbers under...International Joint Commission Indicate that In most pinces the pollution of the bouuary waters is such as to be a general menace to the public health should... | |
 | 1918 - 478 strani
...some conditions both water purification and sewage treatment may be necessary. 12. The bacteriological tests which have been made in large numbers under...be a general menace to the public health should the waters be used without purification as sources of public water supply or should they be used for drinking... | |
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The bacteriological tests which have been made in large numbers under the direction of the International Joint Commission indicate that in most places the pollution of the boundary waters is such as to be a general menace to the public health should the... 