GB190816222A - A Method of Filtering Water, or Sewage which has been Septically Digested, by the use of Polarite, Cinders (or similar Material), and Sand, specially arranged. - Google Patents
A Method of Filtering Water, or Sewage which has been Septically Digested, by the use of Polarite, Cinders (or similar Material), and Sand, specially arranged.Info
- Publication number
- GB190816222A GB190816222A GB190816222DA GB190816222A GB 190816222 A GB190816222 A GB 190816222A GB 190816222D A GB190816222D A GB 190816222DA GB 190816222 A GB190816222 A GB 190816222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filters
- liquid
- cinders
- filtering
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Filtering Materials (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
16,222. Shillington, H. July 31. Sewage, treating; filtering; filtering-media.- Sewage passes from a septic tank 2, Fig. 1, through a covered receiving-chamber 4, having an overflow weir 5 at one end, and through penstocks 7 to filters 14. The liquid is distributed over the filters by troughs 8 having notches in the sides and a perforated base. The filters consist of successive layers 9, 10, 11, of sand or fine cinders, polarite, and cinders, coke, coal or slate, separated by galvanized iron-wire netting. These materials rest on tiles 12 covering drainage channels formed by spaced rows of bricks. The filters may be ventilated by means of galvanized iron tubes rising above the surface and descending to various levels. Fig. 8 shows a modified form for lateral filtration. The layers 9, 10, 11 are vertical, and there is a space 17 for the liquid. A thick iron plate 19 with a low wall 18 prevents the liquid over-running the filter. It is stated that in either form of filter there may be spaces, filled with liquid, between adjacent layers of filtering-material and the netting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190816222T | 1908-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190816222A true GB190816222A (en) | 1909-06-03 |
Family
ID=32552606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190816222D Expired GB190816222A (en) | 1908-07-31 | 1908-07-31 | A Method of Filtering Water, or Sewage which has been Septically Digested, by the use of Polarite, Cinders (or similar Material), and Sand, specially arranged. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190816222A (en) |
-
1908
- 1908-07-31 GB GB190816222D patent/GB190816222A/en not_active Expired
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