This rapid review report has identified the wastewater treatment plant (WWTP) options used in emergency settings, with decentralised wastewater treatment systems (DEWATS) and mobile wastewater treatment units performing most effectively and with minimal costs. Examples are taken from refugee camps and internally displaced people (IDP) settlements due to the Iraq war, the ...» more
WASH
Waste management in situations of rapid, mass displacement
Solid waste and faecal sludge management in situations of rapid mass displacement are important to public health and providing for a better environment. Despite this, both have been neglected in WASH programmes, which tend to have a focus on water. However increasing efforts are being made to find solutions to challenges in solid waste and faecal sludge management in difficult ...» more
Environmental Impact Assessments in refugee crises
Although much of the literature found by this rapid review emphasises the necessity of including environmental considerations into the planning of mass displacement camps, and the role of environmental impact assessments (EIAs), there is little publically available literature on the assessments carried out, and the quality of these. The literature specifically highlights the ...» more
Innovative WASH options in situations of severe overcrowding
A rapid review of the literature has found a selection of innovative WASH options available for situations of severe population overcrowding and limited spaces. Case study information was collated from African, Middle Eastern, South Asian and Caribbean countries. As requested, a number of experts were consulted for their opinion where there was a lack of project evaluations ...» more
Improving access to menstrual hygiene products
The market for menstrual hygiene products in developing countries is expanding rapidly, driven both by private demand and by public efforts to improve girls’ educational outcomes and women’s health and dignity. However, many women and girls cannot consistently afford the monthly cost of disposable menstrual products and revert to less hygienic solutions when facing cash ...» more
Service delivery
Equitable access to essential public services is vital for human development, inclusive growth, and tackling persistent inequality. This topic guide provides an overview of the best available evidence on inclusive service delivery. It includes lessons from cases where aid has been effective at addressing weak front-line incentives, where services have been delivered in very ...» more
Output-based aid in water and sanitation
Output-based aid (OBA) is one of a range of results-based financing approaches which aims to improve development outcomes by linking the disbursement of aid money to achievement of specified outputs by service delivery partners. There is considerable experience with OBA in the transport sector and in Latin America, but very little experience and evidence in the water and ...» more
