Micro-organisms in Water: Their Significance, Identification and RemovalLongmans, 1894 - 532 páginas |
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Página 89
... Thames and Lea . These rivers were first made the subject of careful bacteriological observation by one of us , and at the request of the Local Government Board these investigations were carried out systematically , and were published ...
... Thames and Lea . These rivers were first made the subject of careful bacteriological observation by one of us , and at the request of the Local Government Board these investigations were carried out systematically , and were published ...
Página 90
Their Significance, Identification and Removal Percy Frankland, Grace Coleridge Toynbee Frankland. River Thames Water collected at Hampton Number of Micro - organisms obtained from 1 c.c. of Water ( Percy Frankland ) Month January ...
Their Significance, Identification and Removal Percy Frankland, Grace Coleridge Toynbee Frankland. River Thames Water collected at Hampton Number of Micro - organisms obtained from 1 c.c. of Water ( Percy Frankland ) Month January ...
Página 91
... Thames and the Lea , viz . , that it is during the winter months that the largest , and during the summer that the smallest , number of bacteria are present in the water . In another series of experiments Miquel has col- lected Seine ...
... Thames and the Lea , viz . , that it is during the winter months that the largest , and during the summer that the smallest , number of bacteria are present in the water . In another series of experiments Miquel has col- lected Seine ...
Página 119
... Thames and Lea.— The process of sand - filtration was first practised in connection with the London water supply in the year 1839 , and although it was admitted that by its means the water was rendered clear and bright to the eye , yet ...
... Thames and Lea.— The process of sand - filtration was first practised in connection with the London water supply in the year 1839 , and although it was admitted that by its means the water was rendered clear and bright to the eye , yet ...
Página 120
... Thames Hampton ( unfiltered ) Chelsea . West Middlesex Southwark Grand Junction Lambeth • River Lea Chingford Mill ( unfil- tered ) New River East London Deep Wells Kent ( well at Deptford ) Supply Jan. Feb. Mar. May June Sept. Oct. Nov ...
... Thames Hampton ( unfiltered ) Chelsea . West Middlesex Southwark Grand Junction Lambeth • River Lea Chingford Mill ( unfil- tered ) New River East London Deep Wells Kent ( well at Deptford ) Supply Jan. Feb. Mar. May June Sept. Oct. Nov ...
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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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