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Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for general buildings in Hong Kong (Simplified Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為業主或物業管理人提供易於使用的工具,為具有一般供水系統的建築物(如住宅及辦公室大廈)制訂和實施建築物水安全計劃。

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for schools in Hong Kong (Simplified Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為校舍管理負責人提供易於使用的工具,以制訂和實施水安全計劃,提升食水安全。

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for residential care homes for the elderly in Hong Kong (Simplified Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為安老院舍的業主或院舍管理人員提供易於使用的工具,為具有獨立內部供水系統的院舍制訂和實施水安全計劃,提升食水安全。

Version 2
17. August 2023.
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17. August, 2023

Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong (Chinese)

17. August, 2023

根據世界衞生組織的建議,香港水務署於2017年制訂了《香港建築物食水安全計劃指引》,協助業主和物業管理人制訂和實施水安全計劃,以提升建築物的食水安全。指引及相關範本於2022年進行修訂並納入了最新資訊和實施經驗。截至2023年5月,全港約有4,000幢建築物實施了建築物水安全計劃,涵蓋逾百萬住戶。

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for general buildings in Hong Kong (English)

17. August, 2023

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared as an easy-to-use tool for owners and property management agents to develop and implement Water Safety Plan for buildings with general plumbing systems such as residential and office buildings.

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for general buildings in Hong Kong (Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為業主或物業管理人提供易於使用的工具,為具有一般供水系統的建築物(如住宅及辦公室大廈)制訂和實施建築物水安全計劃。

Version 1
17. August 2023.
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17. August, 2023

Water safety plan template for schools in Hong Kong (Traditional Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為校舍管理負責人提供易於使用的工具,以制訂和實施水安全計劃,提升食水安全。

Version 2
17. August 2023.
0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5
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17. August, 2023

Water safety plan template for residential care homes for the elderly in Hong Kong (Traditional Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本旨在為安老院舍的業主或院舍管理人員提供易於使用的工具,為具有獨立內部供水系統的院舍制訂和實施水安全計劃,提升食水安全。

Version 2
17. August 2023.
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Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong (Chinese)

根據世界衞生組織的建議,香港水務署於2017年制訂了《香港建築物食水安全計劃指引》,協助業主和物業管理人制訂和實施水安全計劃,以提升建築物的食水安全。指引及相關範本於2022年進行修訂並納入了最新資訊和實施經驗。截至2023年5月,全港約有4,000幢建築物實施了建築物水安全計劃,涵蓋逾百萬住戶。

Version 2
1. August 2009.
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by Bob Breach , 01. August, 2009

Corrosion and mains sediments

by Bob Breach , 01. August, 2009

This document summarises the drinking-water quality risks associated with corrosion and sediment accumulation within distribution networks and describes ways that the risks can be mitigated.

Version 1
20. October 2022.
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Water Safety Conference 2022 – Conference records are now available

The Water Safety Conference 2022 recording are available to the public under the “Conference record” page on the conference webpage. https://watersafety2022.org/conference-record/

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for hospitals in Hong Kong (Traditional Chinese)

17. August, 2023

聯同《香港建築物食水安全計劃指引》,此範本納入了醫院設施經理的意見,以協助管理人員制訂和實施水安全計劃,提升醫院內的食水安全。

Version 1
18. June 2022.
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Test Resource Brenda

Version 1
20. March 2024.
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by David Sheehan; Phillip Fasham; Rory Moses McKeown; Asoka Jayaratne, 01. December, 2023

Development of a tool to support operationalising water safety plans: experiences from a national water utility in Ghana

by David Sheehan; Phillip Fasham; Rory Moses McKeown; Asoka Jayaratne, 01. December, 2023

Since their incorporation into the 2004 version of the World Health Organization’s (WHO’s) Guidelines for Drinking Water Quality (GDWQ), Water Safety Plans (WSPs) continue to be the pre-eminent process for the delivery of safe drinking water to consumers. WSPs achieve this by prioritising proactive, rather than reactive, management of risks to drinking water quality. Since the use of WSPs was incorporated into the GDWQ, a range of supporting resources have been produced to assist water suppliers in preparing WSPs. Producing a robust WSP is an important first step in the management of risk, but in many cases, the implementation of WSPs presents significant challenges, particularly in relation to the implementation of Module 5 (implementing improvements) and Module 6 (monitoring of control measures). To address barriers to WSP implementation, the Ghana Water Company Limited (GWCL), in a peer-to-peer partnership with two Australian water utilities, developed a pilot WSP implementation strategy for one of the company’s drinking water supply systems. One of the outputs of the collaboration was the development of a framework for operationalising water safety planning, which incorporates basic guidance for embedding the WSP within routine operations, in order to ensure the safe management of drinking water.

Version 1
20. March 2024.
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by Asoka Jayaratne; Mellisa Steele; Melita Stevens; Kate van Lieshout; Luke Curran; Matthew Higginbotham; Toby Prosser; Luke Dickson; Kim Mosse; Anthea McManemin, 01. December, 2023

Operationalising water safety plans for Melbourne – a large city case study

by Asoka Jayaratne; Mellisa Steele; Melita Stevens; Kate van Lieshout; Luke Curran; Matthew Higginbotham; Toby Prosser; Luke Dickson; Kim Mosse; Anthea McManemin, 01. December, 2023

A wholesale/retail model delivers drinking water to over 5 million residents in metropolitan Melbourne (Australia). Water Safety Plans were implemented in 1999 ahead of being regulatory mandated in 2003. With over 20 years of WSP application, this collaborative paper by the wholesaler and retailer utilities presents practical examples of drinking water quality risk management in challenging operational environments, highlighting lessons learnt, improvements made and outcomes achieved. Melbourne's supply comprises multiple sources, necessitating different tailored treatment configurations. Source waters range from open catchment with multiple treatment barriers, to protected catchment source waters requiring solely disinfection treatment (unfiltered) with gravity driven supply. Potable supply is a combination of unfiltered, filtered, desalinated and blended supplies. This makes for diversity in case studies brought to this paper, and a range of lessons likely to be of interest to the global WSP community. The Melbourne utility experience highlights the importance of developing and continually improving control measures for ongoing (adaptive) risk reduction. A robust emergency management plan is also fundamental to ensure preparedness for complex and unpredictable events. Furthermore, leveraging learnings from audits and incidents has been valuable for process improvement. WSP implementation has also facilitated timely communication with consumers and other stakeholders.

Version 1
1. August 2009.
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by Bob Breach , 01. August, 2009

Unauthorised access to the network

by Bob Breach , 01. August, 2009

It is the experience of many water suppliers that illegal or unauthorised access to the distribution network can occur for a variety of reasons. This poses a number of water quality risks and can also create wider problems related to loss of revenue. This document briefly summarises the water quality risks associated with unauthorised access and how they can be mitigated.

Version 1
1. November 2008.
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by Bob Breach , 01. November, 2008

WSP summary of benefits and costs

by Bob Breach , 01. November, 2008

Before implementation of a WSP it is important to clearly identify the expected benefits and the associated costs both of which could be significant. This will help secure the support of senior management, ensure that sufficient resources are made available and allow much more targeted and efficient implementation. The actual benefits and costs of WSP implementation will vary considerably from utility to utility. This document sets out a summary of the issues that need to be taken into account.

Version 1
13. March 2024.
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by WHO, 15. February, 2024

Sanitary inspection packages – a supporting tool for the Guidelines for drinking water quality: small water supplies

by WHO, 15. February, 2024

This publication presents the World Health Organization’s (WHO’s) sanitary inspection packages. These packages update the sanitary inspection forms in WHO’s 1997 Guidelines for drinking-water quality. Volume 3: surveillance and control of community supplies. With more than 25 years of practical experience with the application of sanitary inspections, these packages have been developed from a comprehensive evidence review and established good practices.

Version 1
11. September 2017.
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by WHO, 11. September, 2017

Directives de qualité pour l’eau de boisson: Quatrième édition intégrant le premier additif

by WHO, 11. September, 2017

La quatrième édition des Lignes directrices de l'OMS pour la qualité de l'eau potable s'appuie sur plus de 50 ans d'orientations sur la qualité de l'eau potable qui font autorité en matière de mesures de santé publique lorsqu’il s’agit de mettre en place des réglementations et des normes nationales pour garantir la sécurité de l'eau.

C'est le produit de révisions significatives pour clarifier les recommandations et apporter des moyens de les mettre en œuvre en sachant identifier les dangers, gérer les risques en adoptant des indicateurs sanitaires, des plans de sécurité des eaux de captation et un système de surveillance indépendant.

Le premier addendum met à jour cette quatrième édition, apporte de nouveaux éléments de preuve et des explications supplémentaires pour mieux comprendre les directives et les mettre en œuvre.

Ces lignes directrices s’adressent principalement aux responsables de la réglementation dans le domaine de l’eau et de la santé, aux décideurs et à leurs conseillers, et ont pour objectif d’aider lors de la mise au point de normes nationales. Elles sont aussi utilisées, ainsi que les documents associés, par comme source d’informations sur la qualité et l’hygiène de l’eau et sur les stratégies de gestion efficaces.

Version 1
11. May 2016.
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by WHO/IWA, 2010

Être ambitieux, s’engager prudemment, puis élargir le champ d’action

by WHO/IWA, 2010

Dans le cadre des efforts continus en faveur de la sécurité sanitaire de l’eau de boisson et de la santé, de nombreux pays ont demandé des orientations concernant la façon d’introduire des plans de gestion de la sécurité sanitaire de l’eau (PGSSE) et d’élargir leur mise en oeuvre. Il n’existe ni modèle ni façon unique de procéder en la matière.
Néanmoins, en se fondant sur l’expérience, une succession d’étapes décrivant comment y parvenir a été définie. Cette « feuille de route » relative aux PGSSE est destinée aux gouvernements et aux autorités chargés de concevoir ou de réviser les réglementations, programmes, et politiques relatifs à l’eau de boisson. Elle peut également se révéler utile pour les distributeurs d’eau et les autres organisations intéressées par l’amélioration des pratiques existantes.

Version 2
28. September 2009.
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by MWH , 28. September, 2009

Consumer Acceptability Case Study: Dunedin City Council, New Zealand

by MWH , 28. September, 2009

This case study provides an example of where a water supplier in New Zealand operates a Service Centre to respond quickly to customer complaints and assesses levels of consumer acceptability through analysis of complaint data and questionnaires.

Version 2
8. June 2010.
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by Asian Development Bank et al., 08. June, 2010

WOPs Manila and Danang on Water quality improvement

by Asian Development Bank et al., 08. June, 2010

Da Nang Water Supply Company (DAWACO) and Manila Water Company, Inc. (Manila Water) engaged in a water operator partnership (WOP) to help DAWACO meet World Health Organization (WHO) standards for water quality in their pipe network. Through the partnership, 20,000 residents received improved access to water, and DAWACO increased staff capacity to scale up similar improvements in the remainder of DAWACO’s service area.

Version 2
1. August 2009.
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by Bob Breach , 01. August, 2009

Backsiphonage into the distribution network

by Bob Breach , 01. August, 2009

This document sets out information which allows water suppliers and others to work together to minimise the risk of backsiophange (that is, the reverse flow condition created by a difference in water pressures that causes water and associated contaminants to flow back into drinking-water distribution pipes).

Version 1
3. August 2009.
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by Mathias H. Kleppen , 03. August, 2009

Pacific Drinking Water Safety Planning Lessons Learned

by Mathias H. Kleppen , 03. August, 2009

This case study provides the progress and lessons learned form the implementation of the Pacific Drinking Water Safety Plan programme.

Version 2
17. August 2023.
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17. August, 2023

Water safety plan template for hospitals in Hong Kong (English)

17. August, 2023

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared incorporating input from facility managers of hospitals for management staff to develop and implement Water Safety Plan to enhance water safety in hospitals.

Version 1
1. September 2007.
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by Enviromental and Engineering Managers Ltd. , 01. September, 2007

Lessons learned from development WSP in Jamaica

by Enviromental and Engineering Managers Ltd. , 01. September, 2007

This document is a technical paper following the "Spanish town Jamaica Case study". It describes the lessons learned from the development of the Water Safety Plan for the Spanish town water supply system in Jamaica.

Version 1
1. December 2008.
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by Bob Breach , 01. December, 2008

Rapid gravity filters-water quality benefits and risks

by Bob Breach , 01. December, 2008

Rapid gravity filters are used extensively in many waterworks across the world where they provide a critical part of the water purification process. This document summarises the basic functions and operation of such filters and identifies possible risks to water quality which need to be assessed and managed as part of a treatment water safety plan.

Version 1
11. September 2017.
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by WHO, 11. September, 2017

Руководство по обеспечению качества питьевой воды, четвертое издание

by WHO, 11. September, 2017

В настоящее издание Руководства по обеспечению качества питьевой воды включено опубликованное в 2004 году третье издание, а также первое дополнение к третьему изданию, опубликованное в 2006 году, и второе дополнение к третьему изданию, опубликованное в 2008 году. Настоящее издание заменяет собой предыдущие издания Руководства и Международные стандарты.

В этом издании Руководства далее развиваются концепции, подходы и информация, содержащиеся в предыдущих изданиях, и в том числе впервые изложенный в третьем издании комплексный подход к профилактическому управлению риском в целях обеспечения качества питьевой воды.

Данное Руководство адресовано в первую очередь регулирующим органам систем водоснабжения и здравоохранения, директивным органам и их консультантам в целях оказания помощи в разработке национальных стандартов. Руководство и связанные с ним документы также используются многими другими в качестве источника информации по вопросам обеспечения качества воды и охраны здоровья, а также по эффективным подходам к управлению.

Version 1
29. June 2018.
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by WHO EURO, 29. June, 2018

Water safety plans in the European region: Promotional video

by WHO EURO, 29. June, 2018

[embed]https://www.youtube.com/watch?v=b2FkFK3Kgbo[/embed]

Small-scale systems are an important component of water supply in the WHO European Region, and Water Safety Plans (WSPs) are regarded the most effective approach to ensuring continuous provision of safe drinking-water.

The above is a short promotional video on WSPs in the WHO European Region.

Version 1
20. March 2011.
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by World Health Organization, 07. March, 2011

Water safety in buildings

by World Health Organization, 07. March, 2011

Provides guidance for those responsible for managing water supply systems in buildings on applying the WSP approach to improve risk management and ensure water safety is maintained within the building.

This document provides guidance for managing water supplies in buildings where people may drink water; use water for food preparation; wash, shower, swim or use water for other recreational activities; or be exposed to aerosols produced by water-using devices, such as cooling towers. These uses occur in a variety of buildings, such as hospitals, schools, child and aged care, medical and dental facilities, hotels, apartment blocks, sport centres, commercial buildings and transport terminals.

Version 1
2. March 2008.
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by US Department of Health and Human Services et al., 02. March, 2008

A guide to conducting household surveys for Water Safety Plans

by US Department of Health and Human Services et al., 02. March, 2008

The aim of this manual is to provide guidance on conducting a household survey as part of a Water Safety Plan for organized piped water supply systems in resource-limited settings. A household survey can help researchers to understand the fate of water from the time it reaches the home to the point of consumption. This survey contributes to Module 2 (System Assessment) of the Water Safety Plan, upon which the subsequent steps of hazard identification, consideration of control measures, and development of corrective actions, monitoring, and verification plans are based. Thus, the survey provides valuable information for the WSP team as the team goes through the process of system evaluation and implementation of changes resulting from the Water Safety Plan. Specific examples intended to guide the planner in designing the survey are provided in the appendices. A summary checklist for survey planning and completion is provided as Appendix A.

Version 2
1. October 2007.
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by WSP, 01. October, 2007

Spanish Town, Jamaica Case Study

by WSP, 01. October, 2007

Presents the WSP for Spanish Town, Jamaica, which may provide an example approach for WSP development for WSP community at an early stage of WSP development

Version 2
28. September 2009.
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by MWH , 28. September, 2009

Consumer Acceptability Data Case Study: Lyonnaise des Eaux, France

by MWH , 28. September, 2009

This case study provides an example of where a water supplier in France has established a system to collect consumer acceptability data via a group of volunteers. It provides one particular approach to the collection of opinions on the taste and odour of water supplied.

Version 1
16. November 2020.
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Climate-Smart Utility Case Stories

Climate resilience needs to be built and coordinated at the basin, city and utility level to ensure adaptive measures for water systems are effective and integrate other urban services.  IWA and partners undertook a series of webinar on climate smart utilities to showcase what utilities are doing to address climate change both from a mitigation and adaptation approach.

Read more on IWAs work on Climate Smart Water Utilities

https://iwa-network.org/projects/climate-smart-water-utilities/

 

Version 1
1. November 2011.
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by DASS-NC Service santé environnement , 01. November, 2011

Plans de Sécurité Sanitaire des Eaux de consommation (PSSE) Etudes de cas en Nouvelle-Calédonie

by DASS-NC Service santé environnement , 01. November, 2011

French version. This document describes the WSP implementation process in New Caledonia (French territory in the Pacific Ocean) for 13 municipalities that started in 2008. It describes the risk assessment and management tools used, the benefits achieved, the challenges and solutions to those challenges and the overall lessons learned.

Version 2
24. September 2010.
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by Talem Hasan and Federica Gerber , 24. September, 2010

Economics of WSP: an advocacy tool

by Talem Hasan and Federica Gerber , 24. September, 2010

This paper describes an economic cost-benefit analysis of the Koror-Airai drinking water safety plan from Palau to demonstrate the value to society of the drinking water safety planning approach in the long term. The cost-benefit analysis for implementing the Koror-Airai drinking water safety plan showed that a return of US$ 6.00 was expected on every US$ 1.00 invested towards implementing the plan. The case study provides an effective advocacy tool for the promotion of drinking water safety planning both in the Pacific region and globally.

Version 1
26. July 2018.
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by Government of Nepal et al., 02. October, 2017

Climate Resilient Water Safety Plans Guideline: Urban Water Supply System

by Government of Nepal et al., 02. October, 2017

These guidelines have been developed to support urban water supply schemes in Nepal to development and implement climate resilient WSPs.

Version 1
1. February 2011.
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by CDC, 01. February, 2011

A Conceptual Framework to Evaluate the Impacts of Water Safety Plans

by CDC, 01. February, 2011

This paper outlines a conceptual framework for conducting this type of overall evaluation of the impacts of a WSP. Drawing examples from existing WSPs in various regions, the framework also illustrates the types of intermediate outcomes that can be expected during WSP implementation. This conceptual framework, which requires some familiarity with WSPs, is designed to be one of a set of tools to guide the implementation and evaluation of Water Safety Plans, along with the WHO guidelines (WHO, 2006), the Water Safety Plan Manual (Bartram et al, 2009) and other tools and resources developed for national or regional use1

Version 1
1. April 2011.
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by Gef et al., 01. April, 2011

Technologies for Climate Change Adaptation

by Gef et al., 01. April, 2011

This guidebook, released by UNEP Risoe Center, describes adaptation strategies in the categories of water conservation; storm water control and capture; resilience to water quality degradation; preparation for extreme weather events; diversification of water supply; and mitigation. It has been made widely available and will help both developed and developing countries understand means of increasing resilience to the uncertain effects of future climate change. The Water Institute at UNC provided technical and methodological expertise.

Version 2
1. August 2009.
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by Bob Breach , 01. August, 2009

Microbial regrowth and disinfection in the network

by Bob Breach , 01. August, 2009

This document summarizes the management of risk from microbial regrowth in distribution systems through optimized chlorine disinfection. Considerations is also given to the potential for formation of disinfection by-products. Strategies for controlling these risks are presented.