Ergebnisse für: sewerage
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Low-cost sewerage provides practical solutions to the sanitation needs of low-income areas. As a result of the currently very rapid urban population growth, the demand for sewerage exceeds the resources of most high density urban areas in developing countries. Low-cost alternatives to conventional s...
This Standard is directed in particular to consulting engineers, system suppliers, regulators, contractors and operators. The objective of the Standard is to help the designing engineer to recognise and creatively use the latitude given in EN 1091 and facilitate the application of EN 1091. Part 1 of...
EN 1671, in addition to special requirements on the products to be employed, contains the general requirements placed on the performance of pressure sewerage systems as well as specifications for testing. Standard DWA-A 116-2E supplements the standard specification in order to cover necessary nation...
EN 1091 lays down the requirements on the performance of vacuum sewerage systems for the collection and discharge of wastewater independent of the materials employed. It also contains additional performance characteristics which are important for those inviting tenders, planners, those carrying out ...
The operating instructions contain details on the implementation of the regular operation and for the mastering of specific operating conditions as well as for maintenance. They are directed from the operator towards the employees and, with the limi-tation of tasks and responsibilities, take into ac...
The book is the first of its kind to deal with almost the entire swath of water resources assessment, development and sustainable management. The idea of the book crystallized during the long journey of the Editors on various facets of water issues in India and abroad during their extended associati...
This textbook offers a complete comprehensive coverage of wastewater engineering from pollutant classification, design of collection systems and treatment systems including operational guidelines for the treatment plants. Apart from the primary and conventional secondary wastewater treatment, this b...
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The objective of the study was to understand the dynamics of land use and ecosystem service values in the Mekelle urban centre and its hinterland, Ethiopia. The study was conducted using quantitative and qualitative research approaches with a sequential explanatory mixed research design. The spatial...