 Of all the processes which have been proposed for the purification of sewage, or of water polluted by excrementitious matters, there is not one which is sufficiently effective to warrant the use, for dietetic purposes, of water which has been so contaminated....  The Treatment and Utilisation of Sewage - Página 297por William Henry Corfield - 1887 - 511 páginasVista completa - Acerca de este libro
 | Massachusetts - 1876 - 1060 páginas
..."Among the numerous processes for Ihe cleansing of polluted water with which we have been acquainted, there is not one which is sufficiently effective to warrant the use for drinking of water which has once been contaminated with sewage or other similar noxious anirmil matters."... | |
 | Massachusetts - 1877 - 986 páginas
...their conclusions are these : — "Of all the processes which have been proposed for the purification of sewage, or of water polluted by excrementitious...purposes of water which has been so contaminated." " The admixture of even a small quantity of these infected discharges [of persons suffering from cholera... | |
 | Massachusetts - 1877 - 622 páginas
...processes which have been proposed for the purification of sewage, or of water polluted by excrementilious matters, there is not one which is sufficiently effective...purposes of water which has been so contaminated." " The admixture of even a small quantity of these infected discharges [of persons suffering from cholera... | |
 | Massachusetts. State Board of Health - 1877 - 802 páginas
...Dangerous. S _ . .,, „ I v. 7. Shallow-well water. ' Palatable. Among their conclusions are these : — there is not one which is sufficiently effective to...purposes of water which has been so contaminated." " The admixture of even a small quantity of these infected discharges [of persons suffering from cholera... | |
 | 1877 - 626 páginas
...Among the numerous processes for the cleansing of polluted water with which we have been acquainted, there is not one which is sufficiently effective to warrant the use for drinking of water which has once been contaminated with sewage or other similar noxious animal matters."... | |
 | Sir Edward Frankland - 1880 - 164 páginas
...into it, even at its source. 2. Of all the processes which have been proposed for the purification of sewage, or of water polluted by excrementitious...purposes, of water which has been so contaminated. 3. In our opinion, therefore, rivers which have received sewage, even if that sewage has been purified... | |
 | Sir Edward Frankland - 1880 - 156 páginas
...which have been proposed for the purification of sewage, or of water polluted by excrementi• tious matters, there is not one which is sufficiently effective...purposes, of water which has been so contaminated. 3. In our opinion, therefore, rivers which have received sewage, even if that sewage has been purified... | |
 | New Jersey. Geological survey, 1863-1915 - 1882 - 222 páginas
...into it, even at its source. " 2. Of all the processes which have been proposed for the purification of sewage, or of water polluted by excrementitious...purposes, of water which has been so contaminated. " 3. In our opinion, therefore, rivers which have received sewage, even if that sewage has been purified... | |
 | 1883 - 84 páginas
...again wholesome" (p. 427), say: " Of all the processes which have been proposed for the purification " of sewage, or of water polluted by excrementitious..."purposes, of water which has been so contaminated." This opinion, of course, applies to artificial processes only. The conclusion of this Commission, with... | |
 | William Hammond Hall - 1883 - 104 páginas
...proposed for the purification " of sewage, or of water polluted by excrementitious matters, there is 8 " not one which is sufficiently effective to warrant..."purposes, of water which has been so contaminated." This opinion, of course, applies to artificial processes only. The conclusion of this Commission, with... | |
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