A Manual of Practical Hygiene, 2권W. Wood & Company, 1883 |
도서 본문에서
73개의 결과 중 1 - 5개
16 페이지
... experiments on Bengalee prisoners give an average bowel excretion of 12 ounces , and in Bombay Dr. Hewlett found the alvine discharges to be quite as large . consideration , we may estimate the daily amount per head CHAPTER X REMOVAL OF ...
... experiments on Bengalee prisoners give an average bowel excretion of 12 ounces , and in Bombay Dr. Hewlett found the alvine discharges to be quite as large . consideration , we may estimate the daily amount per head CHAPTER X REMOVAL OF ...
25 페이지
... experiments also showed how un- siphoning might take place from the pressure of descending water from upper floors , so that air might be forcibly driven FIG . 84. - Siphon Closet Basins with ventilating pipes . A , Soil pipe pass- ing ...
... experiments also showed how un- siphoning might take place from the pressure of descending water from upper floors , so that air might be forcibly driven FIG . 84. - Siphon Closet Basins with ventilating pipes . A , Soil pipe pass- ing ...
33 페이지
... experiments , that in the River Irwell , which receives the sewage of Manchester , after a run of 11 miles , and falling over six weirs , there is no formation of nitrites and nitrates , and there is even an in- crease in the organic ...
... experiments , that in the River Irwell , which receives the sewage of Manchester , after a run of 11 miles , and falling over six weirs , there is no formation of nitrites and nitrates , and there is even an in- crease in the organic ...
37 페이지
... experiments seem to show that we must increase the amount . For example , the soil at Beddington was found by them to have a remark- able power of nitrification up to the extent of 7.6 gallons per cubic yard in twenty - four hours . But ...
... experiments seem to show that we must increase the amount . For example , the soil at Beddington was found by them to have a remark- able power of nitrification up to the extent of 7.6 gallons per cubic yard in twenty - four hours . But ...
49 페이지
... experiment gave 5.1 b avoir . ( 2 seers ) of undried earth for the daily evacuation of a vegetable - feeding Hindoo ... experiments in this country the clayey matters ( silicates of alumina ) have seemed to be chiefly useful . In Indian ...
... experiment gave 5.1 b avoir . ( 2 seers ) of undried earth for the daily evacuation of a vegetable - feeding Hindoo ... experiments in this country the clayey matters ( silicates of alumina ) have seemed to be chiefly useful . In Indian ...
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자주 나오는 단어 및 구문
1,000 of strength action admissions ammonia amount appears average barometer barracks Board of Health body bulb carbolic acid carbon carried cause cent charcoal chloride cholera climate closet clothes cold contains deaths deodorant diarrhoea discharges disease disinfection drain dysentery earth effect enteric fever especially evaporation excreta exercise experiments Fahr foot gallons heat hospital humidity hydrogen sulphide Hygiene impure inches increased India iron less lessened lime lungs malarious mean medical officers miles mortality muscles nitrogen nitrous acid observations organic matter ounces oxidation oxygen ozone pass phthisis pipe possible prevent probably quantity rain regiment removed sanitary scurvy sewage sewer water sewers sick skin soil soldier stations substances sulphate sulphuric acid supply surface syphilis temperature tents thermometer tion towns trap troops typhoid typhoid fever typhus urine ventilation warm weight yellow fever
인기 인용구
516 페이지 - Provided, that the provisions of this act shall not apply to mixtures or compounds recognized as ordinary articles or ingredients of articles of food, if...
515 페이지 - ... whether manufactured or not ; or in the case of milk, if it is the produce of a diseased animal.
462 페이지 - ... in a direction contrary to the motion of the hands of a watch, with — and be this particularly noted — a constant tendency to turn inwards towards the centre of lowest barometer.
34 페이지 - Save as aforesaid, it includes rivers, streams, canals, lakes, and watercourses, other than watercourses at the passing of this Act mainly used as sewers, and emptying directly into the sea, or tidal waters which have not been determined to be streams within the meaning of this Act by such order as aforesaid...
515 페이지 - ... shall be deemed guilty of a misdemeanor, and upon conviction thereof shall be punished by fine not exceeding fifty dollars for the first offence, and not exceeding one hundred dollars for each subsequent offence. SEC. 2. The term "food," as used in this act, shall include every article used for food or drink by man.
515 페이지 - First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength. Second. If any substance has been substituted wholly or in part for the article. Third. If any valuable constituent of the article has been wholly or in part abstracted.
72 페이지 - When the same muscle (or group of muscles) is kept in constant action until fatigue sets in, the total work done, multiplied by the rate of work, is constant.
202 페이지 - Pacific, at the close of the last, and at the commencement of the present century, as is known to-day.
515 페이지 - First, If, when a drug is sold under or by a name recognized In the United States Pharmacopoeia or National Formulary...
504 페이지 - The enforcement of the law was placed in the hands of the State Board of Health, and soon after its passage the board appointed eight persons as a " Council of Analysts and Chemists.