Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Annual report on the statistics and sanitary condition relating to Strand District, London for the year 1896
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on the sanitary condition of
Name of Town or Sanitary District.
Have you had complaints with reference to sewer ventilators?
Have you been able to trace any deleterious influences upon health from emanations from sewer ventilators ?
(à) At the street level.
(á) From shafts.
Do you consider it desirable
that Sanitary Authorities should have power to erect ventilating shafts on private property where necessary
" Sewer-gas destructors " ? (&) Have they proved satisfactory?
Yes, chiefly in small streets. | Ownirs have never objected to allow Authority to put shafts near flank walls. | The Surveyor of parish has used chambers in which the sewer-air is drawn over or through carbolic acid, and thinks highly of it. | ||
Yes, many. | Yes. | |||
Constantly. | Yes, most desirable. t | (a) No. | ||
Very rarely. | (a) No. (b) No. | Yes, if the consent of the owner of the property on which they are to be erected is obtained. | (a) No. | |
Not during the last two or three years, since boiling water was prevented entering sewer. | Unable to trace any deleterious influence directly to this cause without doubt. | Doubtful. | (a) No. | |
Occasionally. | (à) Professor Corfield thinks, in a few instances. (á) No, except from the ventilators of soil pipes when ending too near to windows or chimneys. | Certainly not without the consent of the owners. | (a) No. |