Micro-organisms in Water: Their Significance, Identification and RemovalLongmans, 1894 - 532 páginas |
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Página 202
... resembling that used above . * 15 grm . lime , '05 crude sulphate of alumina . In comparing Krüger's results with those previously obtained by one of us , it should be noted that in our ex- periments with insoluble solid particles ...
... resembling that used above . * 15 grm . lime , '05 crude sulphate of alumina . In comparing Krüger's results with those previously obtained by one of us , it should be noted that in our ex- periments with insoluble solid particles ...
Página 226
... resembles that observed in spring waters . When , however , the river - water contains as many as 20,000 to 30,000 microbes in 1 c.c. , this power of rapid multiplication disappears ( see foot - note , p . 220 ) . In the diagram the ...
... resembles that observed in spring waters . When , however , the river - water contains as many as 20,000 to 30,000 microbes in 1 c.c. , this power of rapid multiplication disappears ( see foot - note , p . 220 ) . In the diagram the ...
Página 267
... resembling it which are also found in water . 3 DETECTION OF TYPHOID BACILLUS IN WATER We have already drawn attention to the fact that doubt attaches to the identification of the typhoid bacillus in waters recorded by some of the ...
... resembling it which are also found in water . 3 DETECTION OF TYPHOID BACILLUS IN WATER We have already drawn attention to the fact that doubt attaches to the identification of the typhoid bacillus in waters recorded by some of the ...
Página 269
... resemble the latter , whilst even on potatoes , which used to be considered an important test , the B. coli communis may and does exhibit under certain conditions growths which are undistinguishable from those produced by the typhoid ...
... resemble the latter , whilst even on potatoes , which used to be considered an important test , the B. coli communis may and does exhibit under certain conditions growths which are undistinguishable from those produced by the typhoid ...
Página 272
... resembling in all important features the conditions afforded by the potato , had the advantage of being transparent . ( A description of the mode of preparing this culture medium will be found on p . 22. ) To effect the destruction of ...
... resembling in all important features the conditions afforded by the potato , had the advantage of being transparent . ( A description of the mode of preparing this culture medium will be found on p . 22. ) To effect the destruction of ...
Otras ediciones - Ver todas
Micro-Organisms in Water: Their Significance, Identification and Removal ... Percy Frankland Sin vista previa disponible - 2022 |
Términos y frases comunes
acid agar-agar AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bottom bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre Cultures depth colonies diplococci distilled water examined experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES.-Forms granular greyish grows growth Illustrations 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 produced resembling river River Thames rounded ends samples sewage shining solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion tubes turbid typhoid bacillus Ueber unfiltered water unsterilised visible whilst white expansion yellow yellowish Zeitschrift für Hygiene
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