Sanitation Library
Total results: 4466
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The Sanitation Workers Knowledge + Learning Hub is the best source for all current news, trends, articles and updates on sanitation workers rights around the world.
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This Handbook has been prepared as a training and field guide for designing, implementing and managing communication strategies for development purposes based on the results of field Participatory Rural Communication Appraisal (PRCA). The book is a follow up to Participatory Rural Communication Appraisal: Starting with the People. As a logical continuation of the intervention initiated through …
1009 Views
3 Downloads
This paper aims to clarify the meaning, and explain the utility, of the case study method, a method often practiced but little understood. A “case study,” I argue, is best defined as an intensive study of a single unit with an aim to generalize across a larger set of units. Case studies rely on the same sort of covariational evidence utilized in non-case study research. Thus, the case study …
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Access to sanitation – the hygienic disposal of human excreta – has been largely achieved through the private sector supplying individual households. Evidence from what works indicates that development of the market is the only sustainable approach to meeting the need for sanitation in the developing world. This field note explains the marketing approach and suggests that it should be …
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28 Downloads
The composition of water varies widely with local geological conditions. Neither groundwater nor surface water has ever been chemically pure H2O, since water contains small amounts of gases, minerals and organic matter of natural origin. The total concentrations of substances dissolved in fresh water considered to be of good quality can be hundreds of mg/L.
Thanks to epidemiology and advances …
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With financial support from the Swiss Agency for Development and Cooperation (SDC) and the technical assistance of WSP-LAC, the Honduras Water and Sanitation Network carried out a field survey on pumps being used in Honduras directed at identifying successful options for replication.
The following report presents advantages and limitations of two types of low-cost pumps - the EMAS Flexi and the …
4163 Views
248 Downloads
For two decades, solid waste components in World Bank projects have focused on collection of solid wastes, with equipment provided to upgrade operations at existing open dumps. Since early 1990, the private sector has become increasingly being involved in the collection, disposal, and treatment of solid waste and World Bank projects have placed greater priority on implementation of new sanitary …
4687 Views
235 Downloads
This manual provides comprehensive technical information about the planning, design, construction and operation of WSPs and CWs for a wide range of applications. To understand and design WSPs and CWs requires the involvement of expertise in a variety of fields, including chemistry, hydrology, soil science, plant biology, natural resources, environmental management, ecology, environmental …
1847 Views
25 Downloads
The investigation included 30 isolates of lactic bacteria originating from different sources (composted green materials, EM “Greenland” preparation as well as Lactobacillus brevis and L. plantarum cultures), and the following pathogens: Salmonella sp., Listeria monocytogenes, L. innocua, Escherichia coli, Streptococcus faecium, Staphylococcus aureus, Pseudomonas aeruginosa, Proteus mirabilis …
3204 Views
223 Downloads
This project has studied the appropriateness of the ABR for on-site primary sanitation in low-income communities. The baffled design of the ABR ensures high solids retention resulting in high treatment rates, while the overall sludge production is characteristically low. Effluent COD values measured from a 3 000 l pilot ABR using domestic wastewater at a wastewater treatment works were …
