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Holtslag, H.

Bouman, D., Holtslag, H. & Claasen, F., 2012. WASH solutions for schools : a hand-out for the ARC Water schools Program,

Publié le: 05/03/2012

Around the world, there are hundreds of thousands of faith based schools. They are administered through a vast array of local, national, regional...

Holtslag, H. & Mgina, W., 2009. Smart techs : new options to improve WASH in schools, Available at: https://fr.ircwash.org/sites/default/files/Holtslag-2009-Smart.pdf.

Publié le: 16/06/2011

Holtslag, H. & Mgina, W., 2008. Reducing the cost of water using smart technologies : a paper presented at the International symposium on multiple-use water services in Addis Ababa.., S.l.: S.n.

Publié le: 07/06/2013

To increase rural water supply in Africa, hand piston pumps were widely disseminated in the 1980s. After technical improvements, the focus shifted...

van der Zee, J.J., A. Reina, F. & Holtslag, H.,0 The impact of farm water supply on smallholder income and poverty alleviation along the Pacific Coast of Nicaragua : a case for low cost technology solutions, Managua, Nicaragua: Centro de Estudios y Acción para el Desarrollo, CESADE. Available at: https://fr.ircwash.org/sites/default/files/Zee-2002-Impact.pdf.

Publié le: 01/01/1970

Holtslag, H., Fajardo, A. & van der Zee, J., 2002. Raising rural incomes with low-cost water technologies [paper presented at the SIMI workshop (Global initiative for small-scale irrigation) Switzerland, May 2002], Boulder, CO, USA: Engineering for Developing Communities(EDC). Available at: https://fr.ircwash.org/sites/default/files/Holtslag-2002-Raising.pdf.

Publié le: 01/01/1970

Holtslag, H. & Rahaman, Y.A., 2022. L'auto-approvisionnement subventionné: un modèle de prestation de services prometteur pour l'Afrique, Accra: Government of Ghana, IRC, UNICEF. Available at: https://fr.ircwash.org/sites/default/files/2020_asga_lauto-approvisionnement_subventionne_-_un_modele_de_prestation_de_services_prometteur_pour_lafrique_0.pdf.

Publié le: 26/10/2022

Holtslag, H. & Rahaman, Y.A., 2022. Subsidized self-supply: a promising service delivery model for Africa - the example of Zambia, Accra: Government of Ghana, IRC, UNICEF. Available at: https://fr.ircwash.org/sites/default/files/2022_asga_subsidized_self-supply_-_a_promising_service_delivery_model_for_africa_0.pdf.

Publié le: 26/10/2022

Mekonta, L., Butterworth, J.A. & Holtslag, H., 2015. Great expectations : self-supply as a formal service delivery model for rural water in Ethiopia, (In: 38th WEDC International Conference, Loughborough University, UK, 2015 : water, sanitation and hygiene services beyond 2015 : improving access and sustainability Briefing paper 2291) Loughborough, UK: IRC and Water, Engineering and Development Centre (WEDC), Loughborough University. Available at: https://fr.ircwash.org/sites/default/files/great_expectations_-_self_supply_as_a_formal_service_delivery_model_for_rural_ethiopia.pdf.

Publié le: 09/03/2016

While implementation of the Self-supply approach in Ethiopia is not yet proven, t he expectations placed on this service model are huge. Nevertheless...

Holtslag, H. et al., 2023. All Systems Connect 2023 INTERACT presentations, (All Systems Connect International Symposium, 2-4 May 2023, The Hague, the Netherlands) The Hague: IRC, Water For People, Water for Good. Available at: https://fr.ircwash.org/sites/default/files/02_agriculturewash_barbaravankoppen.pdf.

Publié le: 30/06/2023

Presentations from the INTERACT sessions during the All Systems Connect International Symposium 2023.

Holtslag, H. et al., 2020. Smart hygiene solutions : affordable options for household level, Wageningen, the Netherlands: Smart Centre Group. Available at: https://fr.ircwash.org/sites/default/files/smart-hygiene-solutions_v2.1_04may2020_lq.pdf.

Publié le: 15/05/2020

Affordable hygiene solutions for households that can be made with locally available materials

Foppen, A.H., Holtslag, H. & Chekol, C.G., 2019. The utility approach : extended distribution for household water filters in Ethiopia, (In: All systems go! WASH Systems Symposium, The Hague, the Netherlands, 12-14 March 2019) The Hague, The Netherlands: IRC. Available at: https://fr.ircwash.org/sites/default/files/084-201906foppenholtslagchekoltheutilityappr_002.pdf.

Publié le: 11/03/2019

Making a range of good quality household water filters available to customers is an additional service and an intermediate solution until water...

Mekonta, L., Butterworth, J. & Holtslag, H., 2015. Self-supply as a formal service delivery model for rural water in Ethiopia : ambition, approaches, challenges and opportunities, Addis Ababa, Ethiopia: IRC. Available at: https://fr.ircwash.org/sites/default/files/self-supply_briefing_note_february_2015.pdf.

Publié le: 19/08/2015

In Ethiopia, the Self-supply approach for rural water supply is expected to fill gaps left by other service delivery models including community water...

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