The Principles of hygieneW.B. Saunders, 1901 - 495 pages |
From inside the book
Results 1-5 of 36
Page 49
... pipes of a house become obstructed , so that there is no longer a free circulation of air in the ob- structed portion , then there is an accumulation of putre- factive gases , such as carbon dioxid , hydrogen sulphid , marsh gas , etc ...
... pipes of a house become obstructed , so that there is no longer a free circulation of air in the ob- structed portion , then there is an accumulation of putre- factive gases , such as carbon dioxid , hydrogen sulphid , marsh gas , etc ...
Page 74
... pipes or steam pipes , or by gas - burners in a ventilating shaft . Whatever be the source of heat , it is best to place it at the bottom of the shaft , and not at the top . In places where a central lighting arrangement is adopted , as ...
... pipes or steam pipes , or by gas - burners in a ventilating shaft . Whatever be the source of heat , it is best to place it at the bottom of the shaft , and not at the top . In places where a central lighting arrangement is adopted , as ...
Page 77
... pipe or with a tube leading out of a window . In the top of the cylinder's interior is a perforated tubular ring ... pipes . This is the method now commonly employed in the ventilation of large buildings . The whole of the air - supply ...
... pipe or with a tube leading out of a window . In the top of the cylinder's interior is a perforated tubular ring ... pipes . This is the method now commonly employed in the ventilation of large buildings . The whole of the air - supply ...
Page 79
... pipe ; d , outlet of exhaust shaft . method it is often possible to modify the manufactur- ing process in such a manner as to prevent excessive dust formation . This is frequently accomplished by the use of a spray of water so as to ...
... pipe ; d , outlet of exhaust shaft . method it is often possible to modify the manufactur- ing process in such a manner as to prevent excessive dust formation . This is frequently accomplished by the use of a spray of water so as to ...
Page 83
... its heat from steam or hot water warmed in some other portion of the premises and con- veyed in pipes . The general principles of heating are the same in each case , but in the case. HEAT SUPPLIED BY RADIATING SURFACES . 83.
... its heat from steam or hot water warmed in some other portion of the premises and con- veyed in pipes . The general principles of heating are the same in each case , but in the case. HEAT SUPPLIED BY RADIATING SURFACES . 83.
Common terms and phrases
ammonia amount animals antitoxin bacillus bacteria baggage bichlorid of mercury Board of Health body boiling calories carbolic acid carbon dioxid cargo cause cent centimeters cholera clean Clinical Cloth color contained cubic centimeters cubic meters death-rate deaths diet digestion diphtheria discharged disinfection dust Edition effects epidemic exposure filter filtration Fomites formaldehyd fresh air grams heat Hospital hygienic immunity important impurities infected infectious diseases influence inspection kilograms liters means meat Medical Medicine method milk mosquitoes nature nitrogen octavo organic matter oxygen passengers persons pipe polluted port prevent produced Professor proteid purification quarantine quarantine officer regulations removed salts sanitary scarlet fever sewage small-pox soil solution of bichlorid steam steerage substances sulphur dioxid supply surface Surgery tank temperature Text-Book tion tuberculosis typhoid fever typhus fever United vaccination vegetable ventilation vessel water-supply weight yellow fever