Author: International Clay Products Bureau, Kansas City, Mo
Publisher:
ISBN:
Category : Pipe, Concrete
Languages : en
Pages : 132
Book Description
The few observations here compiled check absolutely and it is perfectly clear that concrete sewers are destroyed not as much by the ready made acids which are poured into them from soap factories, tanneries, chemical works, printing offices, engraving plants, breweries, livery stables and the like, but by the acids which are made directly in them by the decomposition of the putrescent matters which they naturally contain. The process is very simple. By the action of decomposition and bacteria, the putrescing contents of the sewer generate large quantities of hydrogen Sulfide gas. In the presence of air and moisture this gas readily forms sulphuric acid. The damp walls of the sewer readily absorb this acid which soon becomes strong enough to attack the lime which forms a large portion of Portland Cement. [Ad for Vitrified salt-glazed Sanitary Sewer Pipe].
The Action of Sewer Gases and Acids on Cement and Concrete Pipes
Author: International Clay Products Bureau, Kansas City, Mo
Publisher:
ISBN:
Category : Pipe, Concrete
Languages : en
Pages : 132
Book Description
The few observations here compiled check absolutely and it is perfectly clear that concrete sewers are destroyed not as much by the ready made acids which are poured into them from soap factories, tanneries, chemical works, printing offices, engraving plants, breweries, livery stables and the like, but by the acids which are made directly in them by the decomposition of the putrescent matters which they naturally contain. The process is very simple. By the action of decomposition and bacteria, the putrescing contents of the sewer generate large quantities of hydrogen Sulfide gas. In the presence of air and moisture this gas readily forms sulphuric acid. The damp walls of the sewer readily absorb this acid which soon becomes strong enough to attack the lime which forms a large portion of Portland Cement. [Ad for Vitrified salt-glazed Sanitary Sewer Pipe].
Publisher:
ISBN:
Category : Pipe, Concrete
Languages : en
Pages : 132
Book Description
The few observations here compiled check absolutely and it is perfectly clear that concrete sewers are destroyed not as much by the ready made acids which are poured into them from soap factories, tanneries, chemical works, printing offices, engraving plants, breweries, livery stables and the like, but by the acids which are made directly in them by the decomposition of the putrescent matters which they naturally contain. The process is very simple. By the action of decomposition and bacteria, the putrescing contents of the sewer generate large quantities of hydrogen Sulfide gas. In the presence of air and moisture this gas readily forms sulphuric acid. The damp walls of the sewer readily absorb this acid which soon becomes strong enough to attack the lime which forms a large portion of Portland Cement. [Ad for Vitrified salt-glazed Sanitary Sewer Pipe].
The Cement Era
Author:
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 550
Book Description
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 550
Book Description
Concrete Engineers' Handbook
Author: George A. Hool
Publisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 1056
Book Description
Publisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 1056
Book Description
The Clay-worker
Author:
Publisher:
ISBN:
Category : Brick trade
Languages : en
Pages : 1384
Book Description
"The log of the clay worker": v. 100, p. 188-193.
Publisher:
ISBN:
Category : Brick trade
Languages : en
Pages : 1384
Book Description
"The log of the clay worker": v. 100, p. 188-193.
Concrete engineers' handbook
Author: G.A. Hool
Publisher: Рипол Классик
ISBN: 5876368636
Category : History
Languages : en
Pages : 913
Book Description
Publisher: Рипол Классик
ISBN: 5876368636
Category : History
Languages : en
Pages : 913
Book Description
Southwest Contractor and Manufacturer
Author:
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 962
Book Description
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 962
Book Description
The American City
Author: Arthur Hastings Grant
Publisher:
ISBN:
Category : Cities and towns
Languages : en
Pages : 622
Book Description
Publisher:
ISBN:
Category : Cities and towns
Languages : en
Pages : 622
Book Description
Brick
Author:
Publisher:
ISBN:
Category : Brick trade
Languages : en
Pages : 696
Book Description
Publisher:
ISBN:
Category : Brick trade
Languages : en
Pages : 696
Book Description
The Concrete Age
Author:
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 442
Book Description
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 442
Book Description
Report of the Northern Great Plains Field Station for the 10-year Period, 1913-1922, Inclusive
Author: John Morgan Stephens
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 892
Book Description
The purpose of this report is to discuss briefly the experiments conducted at the Northern Great Plains Field Station, located in Morton County, North Dakota, two miles south of Mandan. No attempt is made to describe the experiments in detail, but rather to present the lines and scope of the work at the station and give a summary of results obtained from the various experiments. The projects are grouped and divided into three departments: arboriculture, horticulture, and agronomy. The cooperative grazing experiment is a coordinate part of the agronomic work. The work and results are reported separately by the men in charge of the respective departments.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 892
Book Description
The purpose of this report is to discuss briefly the experiments conducted at the Northern Great Plains Field Station, located in Morton County, North Dakota, two miles south of Mandan. No attempt is made to describe the experiments in detail, but rather to present the lines and scope of the work at the station and give a summary of results obtained from the various experiments. The projects are grouped and divided into three departments: arboriculture, horticulture, and agronomy. The cooperative grazing experiment is a coordinate part of the agronomic work. The work and results are reported separately by the men in charge of the respective departments.