Arjen is lead for Water Resources and Climate Change and is keen on hydrogeology, passionate about mapping, and eager to share WASH knowledge and facilitate learning. Arjen's background within IRC was as lead researcher for WASHCost Mozambique.
Arjen has twenty years sector experience – including five years as technical adviser South Asia (Bangladesh, India, Myanmar, Nepal and Pakistan) and 13 years private sector experience in Mozambique and Uganda. He has hands-on experience in extensive water resource studies, detailed social surveys, quality assurance and thorough WASH data analysis and visualisation.
His academic background is an MSc in Hydrogeology and he is fluent in English, Dutch, Portuguese, German and has a reasonable command of Spanish. He is Dutch by nationality and currently lives near London with his family.
The two utility models present in Kabarole outperformed the community management model, with the existing national utility demonstrating greater... Read more...
A presentation and discussion on harmonised monitoring for the WASH sector, using the example of SIASAR: Rural Water and Sanitation Information... Read more...
This case study seeks to share WaterAid Timor-Leste's experiences of institutional strengthening in an environment characterised by challenges and... Read more...
The woreda-wide approach (WWA) is a well-established model for improving water, sanitation, and hygiene (WASH) systems at the local level. Its... Read more...
A framework for defining and measuring the wider support systems needed to maintain infrastructure was developed and applied in six countries with... Read more...
Using a multiround Delphi survey, a panel of WASH sector experts identify, characterise, and prioritise the necessary attributes of WASH systems... Read more...
There is insufficient information in the literature to evaluate the utility and efficacy of systems approaches for improving WASH service... Read more...
Early findings from the application of outcome mapping and system-wide assessments within the USAID-funded Sustainable WASH Systems Learning... Read more...
Successful sanitation approaches were characterized by their adaptation to the local context, community participation, built-in mechanisms that... Read more...
Results from stakeholders workshops in Ethiopia and Uganda indicate that a more intentional focus on factor interactions in WASH systems could lead... Read more...
A strong enabling environment, which recognizes small communities and their local services, water quality control, post-construction support and the... Read more...
This document illustrates a practical example on the use of the Technology Introduction Process (TIP) tool for the cost model "CapEx subsidised" for... Read more...
Ten years after a community-led total sanitation campaign, intervention households continued to have higher rates of ever owning a latrine but... Read more...
Reflections on how to strengthen the capacity and relationships of actors in the Cambodian sanitation market - and in the wider rural sanitation... Read more...
Lessons learned on the development and use of sustainability metrics for systems, service providers, communities and technical assistance providers... Read more...
In this podcast you hear how the systems approach came about, what the current evidence of its importance is and what the challenges are for its... Read more...
The story of the SmarterWASH project in Ghana; the achievements, challenges, experiences, lessons learned over the years. Read more...