Public Documents of Massachusetts, 4권1897 |
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85개의 결과 중 1 - 5개
xxii 페이지
... matters , some of which be reckoned among the most important public undertakings in the State the devising of the metropolitan sewerage system , now being completed , started in 1889 ; the investigation of the sources of ice supply of ...
... matters , some of which be reckoned among the most important public undertakings in the State the devising of the metropolitan sewerage system , now being completed , started in 1889 ; the investigation of the sources of ice supply of ...
xxv 페이지
... matter . This investigation is now in progress . LOCAL BOARDS OF HEALTH . As towns increase in population , and consequently in the density with which the principal villages are settled , the need of efficient sanitary supervision ...
... matter . This investigation is now in progress . LOCAL BOARDS OF HEALTH . As towns increase in population , and consequently in the density with which the principal villages are settled , the need of efficient sanitary supervision ...
xxvii 페이지
... matters , and many visits have been made by the secretary , the engineers and other experts to cities and towns for the purpose of making investi- gations and giving advice . The work of the office has become materially increased in ...
... matters , and many visits have been made by the secretary , the engineers and other experts to cities and towns for the purpose of making investi- gations and giving advice . The work of the office has become materially increased in ...
xxxvii 페이지
... matter is deposited upon these exposed banks and soon enters into decomposition , becoming a source of discomfort and positive injury even to the health of those who visit the stream for purposes of recreation or who live upon its banks ...
... matter is deposited upon these exposed banks and soon enters into decomposition , becoming a source of discomfort and positive injury even to the health of those who visit the stream for purposes of recreation or who live upon its banks ...
xxxix 페이지
... matter necessarily present in the stream undoubtedly contributes something to the danger . So long as the banks are covered by water the processes of decomposition go on slowly , but on the exposed shores sun and air hasten on these ...
... matter necessarily present in the stream undoubtedly contributes something to the danger . So long as the banks are covered by water the processes of decomposition go on slowly , but on the exposed shores sun and air hasten on these ...
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자주 나오는 단어 및 구문
acre daily Albuminoid Algæ AMMONIA analyses of 1896 Antitoxin APPEARANCE applied Asterionella bacilli Bacteria Bacteria per Cubic Board of Health Board replied BOSTON Brook cent Chemical Examination Chlorine clayey Color Cons Crustacea cubic centimeter cubic centimeter found Date of Collection Day of examination Diatomaceæ Dinobryon diphtheria Distinct distinctly vegetable earthy effluent Euglena Examination of Water faintly vegetable faucet feet filtration gallons per acre inches Infusoria insignificant number July July 27 Melosira Merrimack River Microscopical Examination milky minoid mouldy Nitrites NITROGEN NITROGEN AS Albuminoid NOTE to analyses number of bacteria number of organisms Number of sample Odor organisms per cubic Oxygen Consumed Peridinium Pond Protococcus pumping station Raphidium reservoir RESIDUE ON EVAPORA Rhizopoda River Rotifer sample was collected samples were collected sand Sediment Sept sewage sewer Slight SUDBURY RIVER surface Synedra Tabellaria TION town Trachelomonas Turbidity V.slight Vermes water supply Zoöglæa
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xlviii 페이지 - Resolved, That there be allowed and paid out of the treasury of the Commonwealth a sum not exceeding one thousand dollars, to be expended...
xlii 페이지 - The following summary gives the results of the replies to the second question, relative to its comparative prevalence in the five years (1890-94) : — Total Reported Cases, by Years. Prevalence, by Towns (1890-94). Nearly ninety per cent, of the reported cases occurred during the months of May, June, July, August, September and October. In regard to the condition of the land near the river, Dr.
lxiv 페이지 - ... in the valley, which have been from time to time collected, indicate a general belief on the part of the medical profession that the conditions affecting health here are more unfavorable than they formerly were. The valley of the Neponset River has twice before been the subject of extended examinations by the State authorities, — first by the State Board of Health in 1875, and subsequently by the Massachusetts Drainage Commission in 1885. In addition to these examinations, a description of...
835 페이지 - In each city and town having a population of more than five thousand inhabitants, as determined by the last census, at least one member of said board shall be a physician, and the board shall send an annual report of the deaths in such town to the state board of health.
15 페이지 - ... and shall receive a certificate thereof as provided in section three. Any person refused registration may be re-examined at any regular meeting of said board, within two years of the time of such refusal, without additional fee, and thereafter...
15 페이지 - Examinations may be made in whole, or in part in writing, and shall be, of an elementary and practical character, but sufficiently strict to test the qualifications of the candidate as a practitioner.
9 페이지 - Health regarding the establishment of systems of water supply, drainage and sewerage," the Board is required "from time to time to consult with and advise the authorities of cities and towns, or with corporations, firms or individuals either already having or intending to introduce systems of water supply, drainage or sewerage, as to the most appropriate source of supply, the best practicable method of assuring the purity thereof or of disposing of their...
872 페이지 - There were 27 deaths from measles during the year. The number of deaths of children under five years of age was 4,055, compared with 3,935 for the previous year, showing an increase of 120 deaths.
480 페이지 - No. 66 has been applied to Filter No. 67, containing 5 feet in depth of sand of an effective size of 0.19 millimeter. The average rate of filtration obtained by this filter has been 608,500 gallons per acre daily. As Filter No. 66 is of twice the area of Filter No. 67, the rate for the combined area has been 203,000 gallons per acre daily. This rate has been maintained with difficulty, tho surface of No.