Stop the Rot – helps us stop the scandal of pump corrosion

This week RWSN/UPGro hosted a webinar on:

      • Overcoming the Rural Water Supply Scandal of Handpump Corrosion (RWSN) – Recording (English)
      • Dépasser le scandale de la corrosion des pompes manuelles dans l’approvisionnement rural en eau (RWSN) – Recording (French)

The key points are:

  • handpump corrosion has been known about for 30 years,
  • it is avoidable
  • yet every day, well-meaning organisations are funding or installing the wrong pumps, poor quality pumps or making false savings by not having independent drilling and installation supervision.
  • This can leave water users a usable without safe water within 6 months.

In this webinar, Bony Etti and Jacinta Nekesa from WaterAid Uganda describe their shocking findings from investigating boreholes and pumps (in partnership with  Mitzi Erin Brett, a MSc student from Mercer University and linked to the UPGro Hidden Crisis catalyst study) some of which have failed or become unusable within 6 months of being installed.

Jake Carpenter, a consultant and former Peace Corps volunteer in Uganda describes the history, theory and practice of corrosion issues and provides practical solutions for resolving the issue.

Our discussants, Dr Peter Harvey (UNICEF) and Jess MacArthur (iDE) add their comments on why this avoidable problem is still around and in a lively Q&A session, some positive ways forward are discussed.

Although the examples in the presentation are from Uganda, we know that this problem is happening in at least 25 countries in Africa and Asia and many more.

If you would like more information to help inform and influence either your own organisation or those that you know of that are still installing inappropriate materials, then please let us know.

Overcoming the Rural Water Supply Scandal of Handpump Corrosion

Handpump corrosion has been known about for over 30 years, the fact that it is a common problem in over 25 countries is a scandal and reflects badly on donors, implementers and governments.
In this webinar, Bony Etti and Jacinta Nekesa from WaterAid Uganda describe their shocking findings from investigating boreholes and pumps (as part of the UPGro Hidden Crisis study) some of which have failed or become unusable within 6 months of being installed. Jake Carpenter, a consultant and former Peace Corps volunteer in Uganda describes the history, theory and practice of corrosion issues and provides practical solutions for resolving the issue. Our discussants, Dr Peter Harvey (UNICEF) and Jess MacArthur (iDE) add their comments on why this avoidable problem is still around and in a lively Q&A session, some positive ways forward are discussed.

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Le secteur est au courant depuis plus de trente ans des problèmes de corrosion des pompes manuelles. Il est scandaleux que ce problème soit encore récurrent dans plus de 25 pays, et cela nuit à la réputation des financeurs, des chefs de projets et des gouvernements.
Dans ce wébinaire, Bony Etti et Jacinta Nekesa de WaterAid Ouganda présentent les résultats choquants de leur évaluation de forages et de pompes (dans le cadre de l’étude UPGro Hidden Crisis) dont certains sont tombées en panne ou ne sont plus utilisables 6 mois seulement après leur installation. Jake Carpenter, consultant et ancien bénévole des Peace Corps en Ouganda, reprend lui l’histoire, la théorie et les aspects techniques des problèmes de corrosion en général, et propose des solutions simples et pratiques pour les résoudre. Dans la session Questions/Réponses les participants discutent de ces alternatives à mettre en place pour améliorer la situation.
Dans la version anglaise du wébinaire deux intervenants, Dr Peter Harvey (UNICEF) et Jess MacArthur (iDE), apportent aussi des précisions sur les raisons pour lesquelles ce problème pourtant évitable continue d’exister.

Understanding why waterpoints fail

By Vincent Casey, Technical Support Manager, and Richard Carter.  (originally posted on the WaterAid website)

From the Catalyst Project: “A hidden crisis? Strengthening the evidence base on the sustainability of rural groundwater services

“Every year, over 30,000 boreholes fitted with handpumps are installed in rural areas of Sub-Saharan Africa. All will break down at some point. Some will be repaired and return to service. Others will not be fixed and will fall out of use. All will eventually need to be replaced.

Up to a third of the waterpoints in Sub-Saharan Africa are out of service at any given time, according to estimates by the Rural Water Supply Network. This doesn’t mean that they can’t repaired, just that they were out of use when surveyed. Breakdown and repair are normal for any facilities, but if they are not repaired, this has a big impact on users and becomes problematic.

Boreholes and handpumps stop working for a variety of different reasons. Some issues can be resolved quickly and easily but others will condemn a water point to a possible untimely demise. Causes of failure can be grouped into three overall categories.

Continue reading Understanding why waterpoints fail