The Principles of hygieneW.B. Saunders Company, 1914 - 525 pages |
From inside the book
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Page 9
... sewage - disposal ; and to aid physicians and health officers in familiarizing themselves with the advances made in hygienic practices in recent years . The rapid strides made in our knowledge of the entire subject of hygiene has ...
... sewage - disposal ; and to aid physicians and health officers in familiarizing themselves with the advances made in hygienic practices in recent years . The rapid strides made in our knowledge of the entire subject of hygiene has ...
Page 12
... SEWAGE ..... The Removal of Sewage , 149. - Water - closets , 149. - Traps , 152 . -Disposal of Sewage , 156. - Chemical Treatment of Sewage , 158 . -Modern Methods of Sewage Purification , 160. - Sprinkling Filters , 166. The Removal ...
... SEWAGE ..... The Removal of Sewage , 149. - Water - closets , 149. - Traps , 152 . -Disposal of Sewage , 156. - Chemical Treatment of Sewage , 158 . -Modern Methods of Sewage Purification , 160. - Sprinkling Filters , 166. The Removal ...
Page 13
... Sewage Disposal , 281. - Water - closets and Latrines , 282. - Desks and Seats , 283. - Defects in School - buildings , 284. - Medical Inspection of Schools , 286 . MILITARY HYGIENE .. CHAPTER XIII . The Recruit , 293. — Training of the ...
... Sewage Disposal , 281. - Water - closets and Latrines , 282. - Desks and Seats , 283. - Defects in School - buildings , 284. - Medical Inspection of Schools , 286 . MILITARY HYGIENE .. CHAPTER XIII . The Recruit , 293. — Training of the ...
Page 31
... purification and sewage disposal are also important factors in limiting the dissemination of disease . by means that were unknown a quarter of a century ago . CHAPTER I. AIR . Nature and Composition of the Atmosphere.- HYGIENE . 31.
... purification and sewage disposal are also important factors in limiting the dissemination of disease . by means that were unknown a quarter of a century ago . CHAPTER I. AIR . Nature and Composition of the Atmosphere.- HYGIENE . 31.
Page 52
... sewage . Consequently there is also a slight decrease in the pro- portion of oxygen present . The proportion of micro- organisms is usually less than that of the air of streets and houses , and they are usually harmless species . The ...
... sewage . Consequently there is also a slight decrease in the pro- portion of oxygen present . The proportion of micro- organisms is usually less than that of the air of streets and houses , and they are usually harmless species . The ...
Common terms and phrases
acid ammonia amount animal apparatus bacillus bacteria blood body calories carbolic acid carbon dioxid cause cent centimeters chemical chlorid cholera climate clothing contained cubic meters death-rate deaths diet digestion diphtheria disinfection dust effects employed especially filter filtration fleas formaldehyd frequently fresh air grams Gynecology heat hygienic immunity important impurities increased infection infectious diseases influence injurious inspection Isolation and disinfection kilograms locality malaria Marine-Hospital Service meat method milk mosquitoes nature necessary nitrogen Obstetrics obtained organic matter oxygen parasites passengers patient persons pipe plague poisonous polluted port prevent produced proteid Public Health purification quantity quarantine quarantine officer quarantine station rats regulations removed salts sanitary scarlet fever serum sewage small-pox soil solution steam substances sulphur dioxid supply surface tank temperature tion tuberculosis typhoid fever United vaccination vegetable ventilation vessel weight yellow fever
Popular passages
Page 457 - Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled.
Page 453 - An act granting additional quarantine powers and imposing additional duties upon the Marine Hospital Service...
Page 499 - Treasury, necessary to prevent the introduction of contagious or infectious disea-ses into the United States from foreign countries or into one State or Territory or the District of Columbia...