 | 1870 - 500 páginas
...mixed with fresh water and violently agitated in contact with, air, or, finally, the rate at which dissolved oxygen disappears in water polluted with...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
...is mixed with fresh water and violently agitated in contact with air, or finally, the rate at which dissolved oxygen disappears in water polluted with...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
...mixed with fresh water and violently agitated in contact with air, or, finally, the " rate at which dissolved oxygen disappears in water " polluted with...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... | |
 | 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
...contact with air, or 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...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... | |
 | 1880 - 334 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... | |
 | Kansas State Board of Health - 1889 - 374 páginas
...are mixed with fresh water and violently agitated in contact with air, or finally the rate at which dissolved oxygen disappears in water polluted with...in each case to the inevitable conclusion that the oxydation of the organic matter in sewage proceeds with extreme slowness, even when the sewage is mixed... | |
 | 1914 - 420 páginas
...contact with air, or finally the rate at which dissolved oxygen disappears in water polluted with S per cent, of sewage, we are led in each case to the...organic matter in sewage proceeds with extreme slowness: . . ." (The italics are mine.) Frankland also refers to similar work by Sir Benjamin Brodie, published... | |
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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 » large volume of unpolluted water, and that it is impossible... 