Oxfam Water Supply Scheme for Emergencies. This manual is part of a series of guides devised by the Oxfam Public Health Engineering Team to help provide a reliable water supply for populations affected by conflict or natural disaster. Wherever possible, water supplies in emergency conditions should ...be obtained from underground sources by exploitation of springs, tubewells, or dug wells. No filtration will then be needed. However, if sources are not available or cannot be developed, the use of surface water from streams, rivers, lakes or ponds becomes necessary. Usually these surface sources are polluted. The level of faecal contamination can be measured by use of the Oxfam/Delagua Water Test Kit (see Section C). Where a serious level of faecal pollution exists, it is essential firstly to try to reduce the cause of contamination, and secondly to treat the water to make it suitable for human consumption. The Filtration equipment provides a simple, long-term physical and biological treatment system that requires no chemicals (except small amounts of chlorine required during filter cleaning) and needs only simple regular maintenance
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This manual is part of a series of guides devised by the Oxfam Public Health Engineering Team to help provide a reliable water supply for populations affected by conflict or natural disaster. Storage tanks are required for collection of water from springs or water produced from continuous flow water... treatment systems, e.g. from upflow clarifiers or slow sand filters. There should be sufficient storage volume to store all water produced overnight, as this is unlikely to be collected by users during the night. Storage tanks also have secondary functions such as ensuring a constant water supply to treatment processes, providing a level of treatment by settlement of larger suspended solids and maintaining pressure in distribution systems
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This manual is part of a series of guides devised by the Oxfam Public Health Engineering Team to help provide a reliable water supply for populations affected by conflict or natural disaster. The equipment is designed to be used with any or all of the following Oxfam water equipment: Water Pumping e...quipment, Water Storage equipment, Water Filtration equipment, Water Distribution equipment, Hand-dug Well equipment, and Water Testing Kit. All are designed using available, easily transported equipment which is simple, rapidly assembled, and fully self-contained, to provide an adequate, safe water supply at moderate cost. The principles used in these packages may often be useful in long-term development projects.
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The Water, Sanitation, and Hygiene Improvement Training Package is intended to support the training of local outreach workers and their subsequent work in communities to promote improved water, sanitation and hygiene (WASH) practices to reduce diarrhea
In order to maintain daily operations and patient care services, health care facilities need to develop an Emergency Water Supply Plan (EWSP) to prepare for, respond to, and recover from a total or partial interruption of the facilities’ normal water supply. Water supply interruption can be caused... by several types of events such as natural disaster, a failure of the community water system, construction damage or even an act of terrorism.
The planning guide provides a four step process for the development of an EWSP:
1. Assemble the appropriate EWSP Team and the necessary background documents for your facility;
2. Understand your water usage by performing a water use audit;
3. Analyze your emergency water supply alternatives; and
4. Develop and exercise your EWSP
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Guidance has been updated on a number of chemicals: asbestos, bentazone, chromium, iodine, manganese, microcystins, nickel, silver, tetrachloroethene and trichloroethene. Guidance has also been added for chemicals not previously assessed in the Guidelines: anatoxin-a and analogues, cylindrospermopsi...ns and saxitoxins. The new guidance on organotins has replaced the prior guidance focused on dialkyltins. With these updates, the guideline values for tetrachloroethene and trichloroethene have been revised while new guideline values for cylindrospermopsins, manganese, microcystins, and saxitoxins have been established .
Updated information on cyanobacteria has been included, introducing an alert level framework for early-warning and to guide short-term management responses. Guidance has also been updated in the sections on adequacy of water supply, climate change, emergencies, food production and processing, and radiological aspects, particularly on managing radionuclides when exceeding WHO screening values and guidance levels.
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Updated Interim guidance 29 July 2020
The provision of safe water, sanitation and waste management and hygienic conditions is essential for preventing and for protecting human health during all infectious disease outbreaks, including of coronavirus disease 2019 (COVID-19). Ensuring evidenced-based ...and consistently applied WASH and waste management practices in communities, homes, schools, marketplaces, and healthcare facilities will help prevent human-to-human transmission of pathogens including SARS-CoV-2, the virus that causes COVID-19.
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(actualizado en 17 de julio del 2020
Esta ficha contiene indicadores y estándares mínimos necesarios para la respuesta a la emergencia en los siguientes temas: cantidad de agua, acceso al agua, calidad del agua, saneamiento, higiene, residuos sólidos, limpieza y desinfección, así como dosifica...ciones para la preparación de soluciones desinfectantes utilizando hipoclorito de sodio.
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Today more people are exposed to hazards. While humanitarian action to mitigate the impact of disasters will always be vitally important, the community is facing critical challenge- how to better anticipate, manage and reduce - disaster risks by integrating the potential threat into its planning and... policies at the community level. This manual aims to improve the capacity of the Panchayati Raj Institutions - the local self government and communities that face hazards due to environmental reasons. To help such capacity development efforts, we need learning materials focusing on key areas - water supply, environmental sanitation for better disaster management and preparedness.
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In many conflicts around the world, more children die from diseases linked to unsafe water than from direct violence. UNICEF is releasing Water Under Fire volume 3, a report that highlights the issues children face in accessing water in times of war. The report demonstrates the humanitarian impact o...n children through case studies from Iraq, State of Palestine, Syria, Yemen, and Ukraine. Attacks on water, sanitation services and staff must stop.
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This collection of posters are intended for health care workers, biomedical engineers and staff of health facilities in charge of caring, cleaning, decontaminating and sterilizing respiratory medical equipment in hospitals and health facilities. They include checklists to ensure the optimal infectio...n prevention and control during their use and between patients.
They describe the procedures to follow (Checklists) to clean, decontaminate and sterilize different respiratory devices:
Oxygen concentrators,
Non-invasive mechanical ventilation equipment: High flow nasal cannula, BiPAP/CPAP,
Mechanical ventilators,
Pulse oximeters and monitors.
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During fresh fruit and vegetables (FFV) production, water is used for a variety of purposes. Even the water was conventionally treated and disinfected, it may still potentially contain human pathogens, albeit at low concentrations. A risk assessment, appropriate to the national or local production c...ontext, should be conducted to assess the potential risks associated with a specific water source or supply in order to devise the appropriate risk mitigation strategies.
Since the 48th session of Codex Committee on Food Hygiene (CCFH) noted the importance of water safety and quality in food production and processing, FAO and WHO has undertaken the work on this subject. This report describes the output of the third in a series of meetings, which examined appropriate and fit-for-purpose microbiological criteria for water used with fresh fruit and vegetables. The advice herein will support decision making when applying the concept of fit-for-purpose water for use in the pre- and post-harvest production of fresh fruit and vegetables.
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Technical Note: Cholera treatment facilities provide inpatient care for cholera patients during outbreaks. Proper case management and isolation of cholera patients is essential to prevent deaths and help control the spread of
the disease. Traditionally, these structures have been referred to as ch...olera treatment centres (CTCs) and
cholera treatment units (CTUs). CTCs are usually large structures set up at central level (e.g. urban areas),
while CTUs are smaller structures set up in the periphery (e.g. peri-urban or rural areas). CTCs/CTUs can
be set up as independent structures in tents or within existing buildings or wards of health structures.
Whatever the structure, the principles described in this document should be respected
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