Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Sewage disposal --- Rural --- Sewerage

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

In Japan, as a large number of sewer lines approach and exceed their design service life, rehabilitation of these ageing sewers to ensure their safe operation and upgrade their functions gains urgence. In this pioneering work, Z. Shi, M. Nakano and Y. Takahashi present a systematic treatment of structural analysis and renovation design of ageing sewers as semi-composite pipes, including testing and construction guidelines. The concept of a semi-composite pipe and the application of fracture mechanics of concrete in numerical modelling are the two distinctive features of the established design theories, which have been employed for sewer renovation in Japan for more than 20 years, with the total length of renovation construction now exceeding 700 km. The leading authors have engaged in designing the renovation of ageing sewers since the mid 1990s, and the book will become a valuable reference work for sewer engineers worldwide, and academics and students in civil, urban and architectural engineering departments.

Sewerage --- Maintenance and repair. --- semi-composite pipe, sewer renovation.

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Agricultural drainage, such as runoffs from farmlands and wineries, are contaminated waters. Their management is monitored by environmental protection authorities who set targets of volume or pollutant reductions. Due to large quantities and seasonal variations, the targets are often not met, and effective management remains a problem in many parts of the world. Natural wetlands are known as the 'kidneys' of the earth with unique water purification functions that have long been recognized. Imitating the functions of natural wetlands, constructed wetlands are engineered systems purposely built to treat contaminated waters. They may therefore be called the 'artificial kidneys' of the earth. Rural areas often only have low-value lands available for constructed wetlands. Where large quantities of drainage are produced, farmlands are often adjacent to degraded natural wetlands that have reduced ecosystem functions. Controlled discharge and treatment in the wetlands can potentially be part of an integrated solution to multiple environmental problems. This book includes some recent studies on the fate of pollutants removed from agricultural drainage in wetlands, modelling of wetland performance, innovative systems, and the use of non-hazardous agricultural waste in constructed wetlands for wastewater treatment. These studies enhance our understanding of wetland systems, and will help develop wetland technology towards solving the problems associated with agricultural drainage.

Drainage. --- Land drainage --- Agricultural engineering --- Hydraulic engineering --- Reclamation of land --- Sanitary engineering --- Sewerage

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Chapter 3 is an introduction to OpenFOAM, as the most popular CFD tool in effluent discharge modelling. A decade ago, OpenFOAM was only an academic tool for studying complex fluid mechanics problems. However, it has grown quickly in recent years and has found its way into industry as well (e.g., many consulting firms have invested in creating their own solvers for the particular problems they often solve). This book covers the fundamentals of OpenFOAM related to effluent discharge modeling: the choice of available solvers and differences between them, mesh generation options and methodology in OpenFOAM and postprocessing the numerical results.

Sewerage --- Sewage disposal. --- Open-channel flow. --- Pipelines --- Numerical analysis. --- Computer simulation. --- Hydrodynamics.

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Die Integration der haustechnischen Anlagen ist ein wichtiger Aspekt bei der Planung des Architekten. Die Konzeptionierung von Versorgungssträngen und Kreisläufen im Gebäude erfordert ein Verständnis für die Zusammenhänge der Ver- und Entsorgung mit dem Element Wasser. Hierbei geht es vor allem um die Zusammenhänge der einzelnen Kreislaufelemente von der Versorgung mit Trinkwasser, den Verbrauchern im Haus und der Entsorgung von Abwasser bis hin zur Wiedernutzbarmachung von Abwässern. Das Thema der Wassereinsparung bildet dabei einen übergeordneten Rahmen.Themen: Anforderungen an Trinkwasser Versorgungsanschlüsse und Verteilungsnetze im Haus Abwasserentsorgung und -nutzung Umgang mit Regenwasser Ressourcenschonender Umgang The integration of building services is an important aspect of architectural planning. The conceptual design of supply systems and cycles within the building demands a solid grasp of the relationships that underpin the supply and disposal of the element water. The focus here is on relations among the individual elements of the cycle, from the supply of drinking water, consumers inside the building, and the disposal of wastewater to the rehabilitation of wastewater. The subject of water conservation is present throughout as an overarching framework.Topics: Requirements for drinking water Supply connections and distribution networks in the building Wastewater disposal and use Dealing with rainwater Resource-friendly approaches

Water-supply engineering. --- Plumbing. --- Water-supply --- Water and architecture. --- Architecture and water --- Architecture --- Buildings --- House drainage --- Domestic engineering --- Drainage, House --- Pipe fitting --- Piping --- Sanitation, Household --- Sewerage --- Engineering, Water-supply --- Civil engineering --- Engineering --- Hydraulic engineering --- Water --- Availability, Water --- Water availability --- Water resources --- Natural resources --- Public utilities --- Water resources development --- Water utilities --- Planning. --- Water supply --- Environmental engineering --- Purification --- 628.2 --- 696 --- Bouwconstructies ; sanitaire installaties ; basishandboeken --- 628.2 Urban water removal. Town drainage, sewerage --- Urban water removal. Town drainage, sewerage --- Installatiewerk. Sanitair ; gas ; electriciteit