. Gli assorbenti news : Case sani e salutari : un giornale settimanale di scienze sanitarie. y guida come finoal livello di calore realmente presente deve essere pelliccia-nished. Con una costante, facilmente regolato calore, thereneed essere nessun bruciante di articoli trattati. Isthe Gas combustibile migliore per mantenere costante il calore.Il vapore è anche un mezzo ot applicando constantheat. Tali conclusioni non sono abbastanza così satisfactoryor assicurando come quelle tratte dalla Americancommittee, per l'effetto che in tali articoli aspillows il calore penetra così lentamente come a requirean esposizione di tre o quattro ore di durata per atemperature di

• Collaboratore: The Reading Room / Alamy Foto Stock
• ID dell’immagine: 2AFRH3F
• Dimensioni dei file: 7,1 MB (186,9 KB Download compresso)
• Liberatorie: Modello - no | Proprietà - no
• Dimensioni: 2469 x 1012 px | 41,8 x 17,1 cm | 16,5 x 6,7 inches | 150dpi

Altre informazioni

Questa foto è un'immagine di pubblico dominio, il che significa che il copyright è scaduto o che il titolare del copyright ha rinunciato a tale diritto. Alamy addebita un costo per l'accesso alla copia ad alta risoluzione dell'immagine.

Questa immagine potrebbe avere delle imperfezioni perché è storica o di reportage.

. The sanitary news : healthy homes and healthy living : a weekly journal of sanitary science. y guide as tothe degree of heat actually present shall be fur-nished. With a constant, easily-governed heat, thereneed be no scorching of articles treated. Gas isthe best fuel for maintaining a constant heat.Steam is also a means ot applying constantheat. These conclusions are not quite so satisfactoryor assuring as those drawn by the Americancommittee, to the effect that, in such articles aspillows, heat penetrates so slowly as to requirean exposure of three or four hours duration to atemperature of 284 degrees, which would dam-age the articles. The American committee, therefore, recommends boiling water and steam. TYPHOID FEVER AND DISPI WATER. In a family in Campton Village, N. H., therewere three cases of typhoid fever. The firstcase was a man 84 years old, who slept in acorner room on the first floor, under which rana brook which received the waste water fromeight buildings not twenty rods above. Theother two cases in the house were grand-daughters. Dr. A. D. Muchmore, who reports. 3 cases *> «>tct:tf White wool scorches at a lower heat than oth-er articles, and it is especially apt to occur whensubject to radiant heat. To avoid scorching theheat should not exceed 250 degrees F., and thattemperature is too great for white woolen arti-cles. The employment of a heat of 212 degrees F.permanently fixes many kinds of stains in fab-rics, and this is a disadvantage in using heat asa disinfector for unlaundried linen. Steam cannot be used for leather, or articleswhich will be damaged by wetting. It also these cases, thinks that dish-water, having ani-mal and vegetable matter combined, is thegreatest cause of typhoid fever. The water-works company of Indianapolis, hasonly 4, 7^6 feet of new mains to lay to completeits five years contract before Sept. I. In the election at Camden, N. Y., the proposi-tion of Hinds, Moffatt & Co., to supply water tothe town was rejected by

Parole chiave associate all'immagine

• bookcentury1800
• bookdecade1880
• bookpublisherchica
• bookyear1882