Resilience of Water Supply in Practice: Experiences from the Frontline

Guest blog by Leslie Morris-Iverson and St. John Day

The protracted Covid-19 pandemic has restricted international travel, cancelled or shifted international conferences on-line and confined many of us to working from home. These changes, along with an awareness of growing and intersecting threats to water supply means it is increasingly important to hear the voices and learn from the experiences of practitioners who continue to work on the frontline. We have edited a book “Resilience of Water Supply in Practice: Experiences from the Frontline” (published at the end of 2021) to help us listen to those voices, people working for utilities, contractors, catchment organizations, or non-governmental authorities, on how they are implementing to address these increasingly complex resilience challenges.

Many service providers are striving to improve the resilience of their water supply services in some very challenging environments. This refers to improving or maintaining service levels, so they can resist, recover from and withstand multiple growing pressures and shocks, such as increased water demands, aged and crumbling infrastructure, environmental pressures (including climate change) and natural or human-made disasters.

In the book, we highlight there needs to be renewed focus on strengthening resilience to raise service levels and improve professional standards of service. If service levels decline or systems breakdown there will be little prospect of getting at least basic services to people, let alone the more ambitious target of safe, adequate and affordable water supply services for all.

To improve resilience, service providers need to imagine what a resilient water supply service will look like. They should conceptualise the key factors that underpin resilience and introduce approaches that will strengthen each component. They also need to ensure inter-linkages between these component parts. This requires detailed analysis of water resources, high quality infrastructure – fit for the local context, strong management arrangements and an adaptive or iterative approach so that learning, adjustments and improvements are continuous. This means decision-makers and service providers should be concerned with wider systems strengthening work, but at the same time they must also identify immediate actions and areas where they can achieve maximum impact.  This is often referred to as ‘doing the right thing and doing it right’.

In the book we present several case studies from different contexts. It consists of eight different examples, contributed by different authors, all of whom are highly experienced in water supply service provision. Each case study brings a different context, challenge, experiences and some practical findings and conclusions. Examples range from: managing water demand in the United Kingdom, to the Cape Town water crisis, to rebuilding water supply services in Freetown; from the challenges of rural water supply in Eastern Sudan, Tajikistan and Iraq, to improving service levels in post emergency situations.

This network is devoted to the important issue of rural water supply. Over the past decade or so, there have been numerous studies highlighting underperformance and shortcomings in community-based maintenance approaches. In this book many of the challenges faced by utilities are highlighted, and, in our opinion, much work is required to improve service levels and increase customer satisfaction. One of the main challenges, as demonstrated in the Sierra Leone case study, is how to strengthen resilience in a systematic manner, when development projects are short term, projects are pre-conceived and often fail to address the most critical problems the utility is facing.

One of the main conclusions from the book is that resilience is being improved through an iterative and adaptive approach. Frontline operators often need to start by ‘doing what they can with what they have,’ while setting realistic and achievable targets. There must be a strong focus on ensuring interventions are relevant to the local context and implemented professionally to prevent reworking and excessive costs. In editing the book, the importance listening to service providers who really are on the frontline – has become ever apparent.

We would like to thank everyone who contributed to this book being published and for assisting in making the book open access.

Candles and Rockets – low cost household solutions for better water and air quality

My name is Reid Harvey. I’m a ceramic industrial designer who has been working in water purification and energy efficient cook stoves for 30 years across Africa and Southern Asia, largely with local village potters.

Forming a candle filter in Burundi. (Photo: R. Harvey)

The current challenges of climate change, the pandemic and supply chain issues have struck deeply in the developing world and low-income communities. I’ve developed community water purification systems using granulated media and refined candle water filter design and production with a view to its open technology and standardization.

My life work has been to empower low-income potters and their neighbors by training them in improved ceramic processes and products. This starts in their use of local materials to make candle water filters and insulating rocket stoves. I have also trained this same population in production of biomass briquettes for use in these stoves. Because the stove gives no smoke at all, use of these briquetrtes as fuel prevents their need to cut trees for fuel or for production of charcoal. Importantly, solid fuel can indeed be burned cleanly.

Recently, while do training in Burundi, I had two breakthroughs in this work. In candle filter production, a new forming process was developed to both speed production and increase product consistency.

In production of insulating rocket stoves, a new process simplifies production of the insulating bricks. The highly energy efficient burn prevents smoke, essentially eliminating indoor pollution. A new design for the insulating rocket stove makes this portable, with upper liners for cook pots of whatever size.

Others might agree that these interventions, training the potters and their neighbors to produce the products they need, can lead to significant impacts in accomplishing nearly all of the Sustainable Development Goals – SDGs.

Building local capacity, the local economy and engaging the community in behavior change appears to be far more sustainable than sending such products into a community and leaving them reliant on external donations for the future.

I’m holding a webinar on Monday, November 22 at 10:00 am, New York time to review the breakthroughs referenced above and gather feedback about implementation strategies that would make these approaches more widespread. The link is below.

I hope you can find time to join this important conversation
Please join us for the webinar, Breakthroughs in Burundi – Innovations in Candle Water Filters and Insulating Rocket Stoves
Join the Zoom Meeting, Monday, November 22, at 10:00am, New York time, https://us02web.zoom.us/j/84767837460?pwd=K2JvU3F6RWtlbUtyODlIaFlaU1lBQT09


Candle water filter and rocket stove production by local potters has not been viewed as viable. This is because of such factors as the quality and consistency of the product and low production output. Two recent innovations in the means of production have significantly addressed these factors.These are nature-based technologies of candle water filters and insulating rocket stoves that will empower those in need with livelihoods. They will reduce their community’s exposure to waterborne and airborne pollution


Disclaimer: Any claims in an RWSN member eXchange article or video have not been verified and any views presented or services provided the individual organisation does not mean that they are endorsed by RWSN or any of it executive partners or Secretariat.

The world isn’t running out of water… it is running low on clean water

by Lalit Bajare, Nixie Engineers, India

Hi! A chemical engineer by education; I have been a water and wastewater treatment professional for last 24 years. Having started career at Ion Exchange (I) ltd; Mumbai in 1996, I moved to Singapore and worked with Hyflux and Chartered Semiconductor Mfg Ltd for around 5 years before moving back to India and starting on my own as “Nixie Engineers Pvt Ltd”.

Continue reading “The world isn’t running out of water… it is running low on clean water”

Strengthening WASH systems in Bangladesh

by Anisul Azam Khan BA (Hons) MA,
Chief Executive, LORDS Bangladesh

WASH means Water, Sanitation and Hygiene.   People cannot live with out WASH. It is the part and parcel of a human  life. WASH is the symbol of civilization in the modern age. We say water is life: according to scientists, all kinds of species of life originated in water, a human body  is 70% water, and all  civilization was created in river basins. I don’t want to write more about water.

Sanitation is another vital  component of human life. The symbol of modern  civilization means sanitation system of a home. A dirty and  unhygienic toilet is the symbol of poor civilization.  A comparatively clean healthy toilet is the symbol of civilization. Once upon a time our society used dirty toilets, historically in Bangladesh this is not long ago. In our Society before hundred years a few numbers of people using sanitary latrine and rest of the people were non user of sanitary latrine.

Hygiene is the most important component of human life. Hygiene is divided into two parts: one is personal hygiene and another is community hygiene. Personal hygiene means – hand washing, mouth washing, cleaning the body and regular cutting of pubic hair, and regular cutting of nails etc.

Since the liberation war in 1971, Government and Non-Government Organisations  have been doing social movement WASH programmes all over the Bangladesh. But it is not sufficient for our society!  Bangladesh is a disaster-prone delta region. Every year, millions of people are affected by floods in the north and the  coastal belt of southern Bangladesh is hit by cyclones every year and the dreams of million people are destroyed. At the same time our WASH system is also demolished by the cyclone and flood every year.

The WASH system of Bangladesh needs to be strong and sustainable. It must be inclusive in its approach, not only benefiting a few people. WASH has to be for all! It is a basic human right for all people in society: men, women and children, the rich and the poor, all types of people have the right to access the WASH system. So, WASH systems need to available for all across the country, in both rural and urban areas, and they need to withstand the shocks of floods and cyclones.

We need measures for sustainable WASH systems in Bangladesh. From practical experience I recommend:

  1. All handpump platforms should be constructed with stronger and higher foundations so that the pump is above the high level of flood water in flood risk and cyclone-prone areas.
  2. All latrines in flood risk and cyclone-prone areas should be constructed with a stronger foundation that is above the likely floodwater level.
  3. In our country all people should maintain personal hygiene as well as community hygiene practice, as for example: regularly washing hands, wearing clean and hygienic clothes etc. Its need to campaign all over the country.

My name is Anisul Azam Khan, I have completed B.A(Hons), M.A in Social Work at Rajshahi Universityi, Bangladesh. Now I am volunteer with WaterAid Bangladesh. I have worked with National an International NGOs, such as PIACT Bangladesh, Dhaka Ahsania Mission, DPHE-DANIDA Project and Enfants du Monde(EDM Bangladesh). I am committed to establishing Local Resource Development Society (LORDS Bangladesh) A Non-Profit, Non-Political Development Organization.

Our goal is to improve the lifestyle of marginalised people, and our objectives are:

  • To develop capable human resources & skill development training.
  • To develop technical assistance for marginal People.
  • To promote Social Development activities.
  • To provide relief &Rehabilitation support to the disaster people after natural calamities

Notes: Local Resource Development Society (LORDS) Bangladesh is registered with the Directorate of Social Service Govt. of The People Republic of Bangladesh Vide Registration No Dha-06268. Rupayan Kutir, 33 North Road, Dhanmondi, Dhaka-1205 Bangladesh


About the RWSN member eXchange

Exchanging ideas and experience is at the heart of what RWSN is about, but the online world is overloaded with content. Over the last 6 years, RWSN has run over 120 webinars in 3 languages, but that is only scratching the surface of what is out there and we want to give a platform to our members who are working on rural water at an operational level around the world. The RWSN member eXchange is an experiment to see if we can do that.

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Disclaimer: Any claims in an RWSN member eXchange article or video have not been verified and any views presented or services provided the individual organisation are not necessarily endorsed by RWSN or any of it executive partners or Secretariat.