 | 1870 - 668 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent of sewage, we are led, in each case, to the inevitable conclusion...slowness, even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | Registrar-general - 1870 - 526 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with five per cent, of sewage, we are led in each case to the inevitable conclusion...slowness, even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | 1870 - 500 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with five per cent, of sewage, we are led in each case to the inevitable conclusion that the oxidation of organic matter in sewage proceeds with extreme slowness, even when the sewage is mixed with a large... | |
 | 1871 - 398 páginas
...finally, the rate at which dissolved oxygen disappears in 16* water polluted with 5 per cent. of sewage, we are led in each case to the inevitable conclusion...slowness even- when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | 1871 - 372 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent. of sewage, we are led in each case to the inevitable conclusion...slowness even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | 1871 - 372 páginas
...endeavoring to abate any nuisance with which they are chargeable." water polluted with 5 per cent. of sewage, we are led in each case to the inevitable conclusion...slowness even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | Reports on the progress of practical and scientific medicine - 1871 - 734 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent, of sewage, we are led in each case to the inevitable conclusion...slowness, even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | Chicago (Ill.). Department of Health - 1878 - 156 páginas
...the rate at which the dissolved oxygen disappears in water polluted with five per cent. of sewage, we are led in each case to the inevitable conclusion,...slowness, even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | William Henry Corfield - 1874 - 62 páginas
...finally the rate at which dissolved oxygen disappears in water polluted with 5 per cent, of sewage, we are led in each case to the inevitable conclusion...slowness, even when the sewage is mixed with a large volume of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | 1875 - 474 páginas
...finally, the rate at which dissolved oxygen disappears in water polluted with five per cent of sewage. we are led in each case to the inevitable conclusion...extreme slowness, even when the sewage is mixed with n large volume of unpolluted water, and that it is impossible to say how far such water must flow before... | |
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... per cent of sewage, we are led, in each case, to the inevitable conclusion that the oxidation of the organic matter in sewage proceeds with extreme slowness, even when the sewage is mixed with a large volume of unpolluted water... 
