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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 ... more
A sanitary inspection is a simple, on-site evaluation (traditionally using a checklist) to help identify and support the management of priority risk factors that may lead to contamination of a drinking-water supply. Sanitary inspections are a well-e ... more
A field manual for Red Cross/Red Crescent personnel and volunteers
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The WHO/IWA document A practical guide to auditing water safety plans provides guidance on developing and implementing a WSP auditing scheme, covering such topics as the aim and role of auditing, auditor training and certification, audit crit ... more
The development of water, sanitation and hygiene (WASH) in schools guidelines for TimorLeste is a landmark moment in our quest to make every school child-friendly – a place where every child can learn, play and grow with pride and dignity. The ove ... more
This guidance document sets out a methodology to identify and track financing to the WASH sector in a coherent and consistent manner across several countries. It is designed to help countries track financing to the WASH sector on a regular and comparable basis and analyse this information to support ... more
One Earth Perspective. Cell Press
The workshop is structured around 13 learning modules. The first module (Introduction) gives an overview of WSPs. The last module (Module 12) introduces participants to the quality assurance tool for WSPs (WHO & IWA, 2012). Modules 1–11 relate explicitly to the WSP manual produced by IWA and WHO ( ... more
These guidelines deal specifically with water, sanitation and hygiene, and are designed to be used in schools in low-cost settings in low- and medium-resource countries to: • assess prevailing situations and plan for required improvements; • ... more
The Lancet, Planetary Health Volume 5, ISSUE 11, e766-e774, November 01, 2021 Increasing human demand for water and changes in water availability due to climate change threatens ... more
SODIS manual - updated version The SODIS manual contains detailed information about technical and promotional aspects of the SODIS method. Former version also available in French, Portuguese, Spanish, Uzbek, Russian