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154 the n. c. board of health. ^ stop box is placed in the discharge pipe to divert the flow from one set of tiles to another. See Figure 9. The operation of this gate is very simple^ consisting merely of placing the stop first over one branch and then over the other. In the branch lines are arranged diverting pockets, so that as nearly as possible equal amounts of sewage are diverted into each line of disposal tile. By thus percolating through the ground the bacteria in the soil and the filtering process may be depended upon to remove the impurities so that while it may not be safe to drink, yet the effluent will never be in danger of creating a nuisance, nor should it aifect a stream into which it is discharged for the purpose of watering stock. SE.WER —f f r 1-f. MOUSE. sewER ll GATt. CHAMBER SZWAGL TANK DISCHARGE. PIPE. Fig. 13. Details of a typical surface irrigation plant in plan and section. This system of sub-surface disposal, ^as above described, is suitable under all ordinary conditions for dwellings, small institutions, or other buildings having a daily flow of less than two thousand gallons of sewage. Tor greater quantities of sewage it is usually best to use surface irrigation or some form of filter bed. SURFACE IRRIGATION. i In the case of surface irrigation it is not so essential to have all the ^ particles of organic matter dissolved or liquefied, so in the place of the j settling or septic tank there is substituted a sewage storage tank or | dosing tank. See Figure 13 for a typical lay out, plan and section of a i surface irrigation system. As the sewage enters tliis tank it is screened i by means of a wire screen basket having about one-half or three-fourths 5 inch meshes. This more or less effectually removes the coarser particles from the sewage. This basket screen is occasionally removed and its contents buried under a few inches of soil. To further restrain the particles of organic matter a finer screen is frequently placed across the tank near its middle. This screen should have about one-fourth inch mesh.
Object Description
Rating | |
Fixed Title * | NCHH-03: Bulletin of the North Carolina Board of Health [1886-1913] |
Document Title | Bulletin of the North Carolina Board of Health [1886-1913] |
Subject Topical | Public health -- North Carolina -- Periodicals. |
Subject Topical Other | Public Health -- North Carolina -- Periodicals. |
Description | Published: 1886-1913. |
Contributor | North Carolina. State Board of Health. |
Publisher | Wilmington, N.C. : Secretary of the Board, 1886-1913. |
Repository | University of North Carolina at Chapel Hill. Health Sciences Library. |
Host | University of North Carolina at Chapel Hill |
Date | 1912-1913 |
Identifier | NCHH-03-027 |
Form General | Periodicals |
Language | English |
Rights | This item is part of the North Carolina History of Health Digital Collection. Some materials in the Collection are protected by U.S. copyright law. This item is presented by the Health Sciences Library of the University of North Carolina at Chapel Hill for research and educational purposes. It may not be republished or distributed without permission of the Health Sciences Library. |
Digital Collection | North Carolina History of Health Digital Collection |
Sponsor | The North Carolina History of Health Digital Collection is an open access publishing initiative of the Health Sciences Library of the University of North Carolina at Chapel Hill. Financial support for the initiative was provided in part by a multi-year NC ECHO (Exploring Cultural Heritage Online) digitization grant, awarded by the State Library of North Carolina, and funded through the Library Services and Technology Act (LSTA). |
Volume Number | 27 |
Health Discipline | Public Health |
Digital Format | JPEG 2000 |
Print / Download PDF Version | http://archives.hsl.unc.edu/nchh/nchh-03/nchh-03-027.pdf |
Document Sort | all; group-b; nchh-03 |
Volume Link | http://dc.lib.unc.edu/cdm/search/collection/nchh/field/identi/searchterm/NCHH-03-027 |
Title Link | http://dc.lib.unc.edu/cdm/search/collection/nchh/field/documa/searchterm/NCHH-03 |
Catalog Record link | http://search.lib.unc.edu/search?R=UNCb1324480 |
Description
Fixed Title * | Page 154 (images) |
Document Title | Bulletin of the North Carolina Board of Health [1886-1913] |
Subject Topical | Public health -- North Carolina -- Periodicals. |
Subject Topical Other | Public Health -- North Carolina -- Periodicals. |
Description | Published: 1886-1913. |
Contributor | North Carolina. State Board of Health. |
Publisher | Wilmington, N.C. : Secretary of the Board, 1886-1913. |
Repository | University of North Carolina at Chapel Hill. Health Sciences Library. |
Host | University of North Carolina at Chapel Hill |
Date | 1912-1913 |
Identifier | NCHH-03-027-0162 |
Form General | Periodicals |
Page Type | all; all images; diagram; all images; illustration; article |
Language | English |
Rights | This item is part of the North Carolina History of Health Digital Collection. Some materials in the Collection are protected by U.S. copyright law. This item is presented by the Health Sciences Library of the University of North Carolina at Chapel Hill for research and educational purposes. It may not be republished or distributed without permission of the Health Sciences Library. |
Filename | bulletinofnorthc27nort_0162.jp2 |
Digital Collection | North Carolina History of Health Digital Collection |
Sponsor | The North Carolina History of Health Digital Collection is an open access publishing initiative of the Health Sciences Library of the University of North Carolina at Chapel Hill. Financial support for the initiative was provided in part by a multi-year NC ECHO (Exploring Cultural Heritage Online) digitization grant, awarded by the State Library of North Carolina, and funded through the Library Services and Technology Act (LSTA). |
Volume Number | 27 |
Issue Number | 4 |
Page Number | 154 |
Health Discipline | Public Health |
Full Text | 154 the n. c. board of health. ^ stop box is placed in the discharge pipe to divert the flow from one set of tiles to another. See Figure 9. The operation of this gate is very simple^ consisting merely of placing the stop first over one branch and then over the other. In the branch lines are arranged diverting pockets, so that as nearly as possible equal amounts of sewage are diverted into each line of disposal tile. By thus percolating through the ground the bacteria in the soil and the filtering process may be depended upon to remove the impurities so that while it may not be safe to drink, yet the effluent will never be in danger of creating a nuisance, nor should it aifect a stream into which it is discharged for the purpose of watering stock. SE.WER —f f r 1-f. MOUSE. sewER ll GATt. CHAMBER SZWAGL TANK DISCHARGE. PIPE. Fig. 13. Details of a typical surface irrigation plant in plan and section. This system of sub-surface disposal, ^as above described, is suitable under all ordinary conditions for dwellings, small institutions, or other buildings having a daily flow of less than two thousand gallons of sewage. Tor greater quantities of sewage it is usually best to use surface irrigation or some form of filter bed. SURFACE IRRIGATION. i In the case of surface irrigation it is not so essential to have all the ^ particles of organic matter dissolved or liquefied, so in the place of the j settling or septic tank there is substituted a sewage storage tank or | dosing tank. See Figure 13 for a typical lay out, plan and section of a i surface irrigation system. As the sewage enters tliis tank it is screened i by means of a wire screen basket having about one-half or three-fourths 5 inch meshes. This more or less effectually removes the coarser particles from the sewage. This basket screen is occasionally removed and its contents buried under a few inches of soil. To further restrain the particles of organic matter a finer screen is frequently placed across the tank near its middle. This screen should have about one-fourth inch mesh. |
Digital Format | JPEG 2000 |
Print / Download PDF Version | http://archives.hsl.unc.edu/nchh/nchh-03/nchh-03-027.pdf |
Document Sort | all; group-b; nchh-03 |
Article Title | Residential Sewage Disposal Plants |
Article Author | Booker, Warren H. |
Volume Link | http://dc.lib.unc.edu/cdm/search/collection/nchh/field/identi/searchterm/NCHH-03-027 |
Title Link | http://dc.lib.unc.edu/cdm/search/collection/nchh/field/documa/searchterm/NCHH-03 |
Catalog Record link | http://search.lib.unc.edu/search?R=UNCb1324480 |
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