Micro-organisms in waterLongmans, Green, 1894 - 532 páginas |
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Página 69
... remained clear , the presumption would obviously be that each of the 4 turbid flasks had been rendered turbid by the multiplication of a single microbe intro- duced in the water added . If this supposition be granted , it follows that ...
... remained clear , the presumption would obviously be that each of the 4 turbid flasks had been rendered turbid by the multiplication of a single microbe intro- duced in the water added . If this supposition be granted , it follows that ...
Página 83
... remained clear , the inference was of course made that no bacteria were contained in the liquids 1 The Origin and Distribution of Microzymes in Water and the Cir- cumstances which Determine their Existence in the Tissues and Liquids of ...
... remained clear , the inference was of course made that no bacteria were contained in the liquids 1 The Origin and Distribution of Microzymes in Water and the Cir- cumstances which Determine their Existence in the Tissues and Liquids of ...
Página 102
... remained stationary for any length of time ample oppor- tunity is afforded for the extensive multiplication of micro - organisms taking place on such surfaces . It is obvious , therefore , that on pumping being resumed these 102 MICRO ...
... remained stationary for any length of time ample oppor- tunity is afforded for the extensive multiplication of micro - organisms taking place on such surfaces . It is obvious , therefore , that on pumping being resumed these 102 MICRO ...
Página 150
... remained on the filters before being passed through . The principal point which these results exhibit is the great reduction in the efficiency of filtration which ensues when the pressure employed is excessive , for from the results ...
... remained on the filters before being passed through . The principal point which these results exhibit is the great reduction in the efficiency of filtration which ensues when the pressure employed is excessive , for from the results ...
Página 152
... vol . xiv . p . 393 , 1893. Die Cholera in Deutschland während des Winters 1892 bis 1893 , ' Koch , ibid . , vol . xv . p . 89 , 1893 . cholera , whilst that belonging to Altona remained free . 152 MICRO - ORGANISMS IN WATER.
... vol . xiv . p . 393 , 1893. Die Cholera in Deutschland während des Winters 1892 bis 1893 , ' Koch , ibid . , vol . xv . p . 89 , 1893 . cholera , whilst that belonging to Altona remained free . 152 MICRO - ORGANISMS IN WATER.
Términos y frases comunes
acid AGAR-AGAR AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre culture depth colonies diplococci distilled water examined exhibit experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES granular greyish grows growth incubator inoculated insolation investigations irregular large number later lime liquefaction liquefaction takes place LIQUEFIES GELATINE Authority liquid low power method microbes Microscopic Appearance motile needle's path number of bacteria number of micro-organisms obtained organisms Ourcq pathogenic pellicle peptone Percy Frankland periphery potato present produced resembling river River Thames rounded ends samples sewage shining smooth-rimmed solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion turbid typhoid bacillus Ueber unfiltered water unsterilised visible Wassers whilst white expansion yellow yellowish Zeitschrift für Hygiene