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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Step-by-step risk management guidance for drinking-water supplies in small communities.
Lancet Respir Med 2020Published OnlineMarch 20, 2020https://doi.org/10.1016/S2213-2600(20)30121-1
USAID/Afghanistan’s $443 million investment in the Afghan Sustainable Water Supply and Sanitation (SWSS) activity is one of the Agency’s largest single investments in sustainable rural water supply delivery. The project installed about 2,123 wells with hand pumps across Afghanistan from 2009–2...012. This report presents findings from a retrospective evaluation of a random selection of wells with hand pumps installed under the SWSS project.
This evaluation’s key purpose is to identify factors that support and hinder sustainable water service delivery in different contexts.
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Design Parameters and Construction Details
Will COVID-19 vaccines be safe? Will all the COVID-19 candidate vaccines be successful? What are the different phases a vaccine must go through to be approved? This document provides responses to the most frequently asked questions about candidate vaccines and access to COVID-19 vaccination.
A summary of the national drug situation
This evaluation report of UNICEF’s Psychosocial Support Response for Syrian Children in Jordan was conducted by
Antares Foundation team (Albertien van der Veen, Reem AbuKishk, Shadi Bushnaq, Orso Muneghina, Reem Rawdha
and Tineke van Pietersom) under the supervision of guidance Farhod Kamidov, M...onitoring and Evaluation Officer
and Muhammad Rafiq Khan, Child Protection Specialist (CPiE).This is achieved through community-supported child and
adolescent friendly spaces (CFSs)1 and community-based
child protection mechanisms and processes. Currently,
in its fourth year of operation as part of the Syria crisis,
UNICEF considers it an opportune moment to take stock
of the programme’s overall effectiveness to date and in so
doing to inform its future.
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2nd edition. The interagency field handbook on malaria control was developed to set out effective malaria control responses in humanitarian emergencies, particularly during the acute phase when reliance on international humanitarian assistance is greatest. This second edition represents a thorough u...pdating and revision of the first edition. The structure remains similar, but includes an additional chapter on humanitarian coordination. All chapters have been revised to reflect changes in best practices, improvements in technologies, availability of new tools, and changes in WHO recommendations.
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The Ministry of Health and Family Welfare is committed to ensuring the effective implementation of this strategy, which will contribute to the overall wellbeing and health of all adolescent boys and girls of Bangladesh