A Handbook of HygieneJ. & A. Churchill, 1873 - 380 oldal |
Részletek a könyvből
1 - 5 találat összesen 19 találatból.
64. oldal
... efficiently trapped or ventilated , to effect an entrance into the houses themselves . Thus it happens that a system of sanitary engineering which is intended to prevent , and does prevent , the development of disease , not unfre ...
... efficiently trapped or ventilated , to effect an entrance into the houses themselves . Thus it happens that a system of sanitary engineering which is intended to prevent , and does prevent , the development of disease , not unfre ...
82. oldal
... efficiently ventilated , provided that perfect artificial means be employed , and the air warmed , but with natural ventilation this becomes im- possible . Indeed , Dr. Parkes maintains that a change of air four or three times per hour ...
... efficiently ventilated , provided that perfect artificial means be employed , and the air warmed , but with natural ventilation this becomes im- possible . Indeed , Dr. Parkes maintains that a change of air four or three times per hour ...
83. oldal
... efficiently are due not so much to the movement of the contained air as to the relative position of the inlets , these being of necessity so near the person that the draughts which are produced become disagreeable or injurious . This is ...
... efficiently are due not so much to the movement of the contained air as to the relative position of the inlets , these being of necessity so near the person that the draughts which are produced become disagreeable or injurious . This is ...
103. oldal
... efficiently warmed and ventilated by a suitable arrangement of hot - water pipes . The fresh air , as it enters through openings properly distributed throughout the building , is warmed by passing over the pipes , while the vitiated air ...
... efficiently warmed and ventilated by a suitable arrangement of hot - water pipes . The fresh air , as it enters through openings properly distributed throughout the building , is warmed by passing over the pipes , while the vitiated air ...
105. oldal
... efficiently in this way , and for smaller rooms or workshops , the " box - top sun - burner " is found to an- swer very well . Rickett's new " ventilating globe - light " ought also to be mentioned amongst the latest improve- ments in ...
... efficiently in this way , and for smaller rooms or workshops , the " box - top sun - burner " is found to an- swer very well . Rickett's new " ventilating globe - light " ought also to be mentioned amongst the latest improve- ments in ...
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Más kiadások - Összes megtekintése
Gyakori szavak és kifejezések
According to Dr ammonia amongst amount animal ascertained average become calcium calcium carbonate carbonic acid cause ceiling cent cesspools charcoal cholera cistern cleaned close construction contained air cubic centimetres cubic feet cubic space diarrhoea discharges disease disinfected district drainage drains dwellings effects efficiently effluvia enteric fever epidemic examination excreta fæcal filtering flues fresh air gallon grains health officer heat hospital hour infectious inlets instances labour lime water medical officer mortality necessary nitrogen nuisance Nuisances Removal occupied officer of health organic matter outbreak overcrowding oxalic acid Parkes patient persons phthisis pipes polluted population potassium permanganate prevent prisoners Privy Council Public Health quantity rainfall regard removed Report reservoir Sanitary Act sanitary authority sect SECTION sewage sewers smallpox soil solution stove streets sufficient supply surface tank tion towns tube vaccination vegetable ventilation ward washed water-closet water-supply
Népszerű szakaszok
349. oldal - For fixing and from time to time varying the number of persons who may occupy a house or part of a house which is let in lodgings or occupied by members of more than one family...
342. oldal - For the purposes of this act, 1. any premises in such a state as to be a nuisance or injurious to health; 2.
355. oldal - waterworks company" shall mean any corporation, person, or company of persons supplying or who may hereafter supply water for their own profit: The term " waterworks" shall include streams, springs, wells, pumps, reservoirs, cisterns, tanks, aqueducts, cuts, sluices, mains, pipes, culverts, engines, and all machinery, lands, buildings, and things for supplying or used for supplying water, also the stock in trade of any waterworks company : The expression "the local Board of Health...
352. oldal - Board shall cause the sewers vested in them to be constructed, covered, and kept so as not to be a nuisance or injurious to health...