 | 1870 - 500 páginas
...contact with, air, or, 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... | |
 | 1875 - 474 páginas
...contact with air, or 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...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... | |
 | Grand Rapids (Mich.) Dept. of Public Service - 1875 - 650 páginas
...with air, or, 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... | |
 | 1876 - 764 páginas
...and violently agitated in contact with air, or finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent, of sewage, we are...impossible to say how far such water must flow before this sewage matter becomes thoroughly oxidized. It will be safe to infer, however, from the above results,... | |
 | 1876 - 766 páginas
...and violently agitated in contact with air, or finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent, of sewage, we are...impossible to say how far such water must flow before this sewage matter becomes thoroughly oxidized. It will be safe to infer, however, from the above results,... | |
 | California. Department of Public Health - 1879 - 150 páginas
...appreciable extent. The result of all the examinations made by this learned commission is thus summed up: "We are led in each case to the inevitable conclusion,...slowness, even when the sewage is mixed with a large body of unpolluted water, and that it is impossible to say how far such water must flow before the... | |
 | 1880 - 768 páginas
...and violently agitated in contact with air, or finally, the rate at which dissolved oxygen disappears in water polluted with 5 per cent, of sewage, we are...extreme slowness, even when the sewage is mixed with » large volume of unpolluted water, and that it is impossible to say how far such water must flow... | |
 | WILLIAM CROOKES, F. R. S., &c. - 1880 - 668 páginas
...paraphrasing a well-known passage in the " Sixth Report of the Rivers' Commission," p. 138. " I am led to the inevitable conclusion that the oxidation of the organic matter in sewage, when mixed with unpolluted water and allowed a certain flow, proceeds with extreme rapidity, and that... | |
 | William Henry Corfield - 1887 - 560 páginas
...and violently agitated in contact with air, or finally the rate at which dissolved oxygen disappears in water polluted with 5 per cent of sewage, we are...impossible to say how far such water must flow before the sewagematter becomes thoroughly oxidised. It will be safe to infer, however, from the above results,... | |
 | William Henry Corfield - 1887 - 552 páginas
...and violently agitated in contact with air, or finally the rate at which dissolved oxygen disappears in water polluted with 5 per cent of sewage, we are...with a large volume of unpolluted water, and that it ia impossible to say how far such water must flow before the sewagematter becomes thoroughly oxidised.... | |
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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, and that it is impossible... 
