Marieke is a WASH expert with over 18 years of experience in the sector. She has a special interest in small town WASH, participatory strategic planning processes and evidence-based decision making in WASH.
After graduating as an Irrigation and Water Engineer from Wageningen University, Marieke joined IRC as a Junior Professional Officer (JPO) in 2003. As JPO she was stationed with NGO Forum (Bangladesh) and with TREND Group (Ghana). In 2006, she joined the IRC team in the Netherlands.
Marieke has led and participated in action-research studies in Ghana, Ethiopia, Uganda, Bangladesh and Zimbabwe on issues like monitoring sustainable WASH service provision, small town water supply, Integrated Urban Water Management (IUWM), multiple-use water services, and cost recovery and financing.
Marieke has experience in working closely with ministries (e.g. the Ministry of Water Resources, Irrigation and electricity in Ethiopia) and government agencies (e.g. Community Water and Sanitation Agency in Ghana) in identifying and addressing sector challenges. She has supported knowledge management and sector learning processes in various contexts and countries (e.g. support to the establishment and development of Learning Alliance Platforms in Ghana and Ethiopia and the Resource Centre Network Ghana).
Marieke is supporting the Accountability and Adaptation team, responsible for monitoring, with special emphasis on monitoring service level and financial indicators. She is also supporting various action research projects, with special focus on monitoring and sustainability issues. She is leading the development of a District WASH Master Planning Facility.
More funding, standardisation of infrastructure designs and requirements, better sector coordination and better knowledge and resources sharing would... Read more...
WASH Talk podcast on the creative solutions, which Dutch NGOs Simavi and Aqua for All are using in Africa. Read more...
Twenty-four 24 innovative business models and 47 case studies on energy, nutrients and water recovery. Read more...
There is a gap between what organisations have formulated in their strategies and programmatic approaches regarding social inclusion and the actual... Read more...
Menstrual cups (MCs) are acceptable among schoolgirls in rural Uganda and can be an acceptable, sustainable, and environmentally friendly menstrual... Read more...
While a high proportion of people In Ethiopian have access to improved water and sanitation services, only a small minority receive services that... Read more...
Promoting safely managed sanitation, market-based sanitation and public-private partnerships (PPPs). Read more...
How market-based solutions revolutionised sanitation in 30 districts in Ethiopia from 2017 to 2024, enhancing access to affordable WASH products and... Read more...
The transition from water trucking towards sustainable, utility-led water service models for long-term refugee populations. Read more...
Training local masons on the DQ Selling® approach for door-to-door sales of sanitation products in rural areas. Read more...
This learning note summarises the findings of USAID Transform WASH's activities in Ethiopia to explore progress towards universal sanitation coverage... Read more...
Even in the worst case scenario, the benefits of mutliple use water services outweigh the costs at both household and system levels Read more...
This paper reviews the experiences gained by the SWITCH consortium (of 33 partners) in grappling with stakeholder engagement in urban water... Read more...
The process, benefits, challenges, and learnings of water safety planning (WSP) in an Ethiopian district, using a mixed method approach and a six-... Read more...
This document chronicles the establishment of water safety planning teams in South Ari Woreda and four pilot kebeles within the woreda, the... Read more...
A summary of an expert debate held at the All Systems Connect Symposium 2023 in The Hague. 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...
Pour changer les systèmes, il faut un «Conteur, un Expert et un Homme Politique». Histoires d'acteurs du changement au Malawi, au Honduras, en... Read more...