Department Sanitation, Water and Solid Waste for Development
Solid Waste Management in emergency and humanitarian contexts

Solid Waste Management (SWM) plays a critical role in protecting public health and the environment in humanitarian settings but is often overlooked. The solid waste research group at Sandec works in close collaboration with the Swiss Agency for Development and Cooperation (SDC/HA) and supports the UNHCR through the Geneva Technical Hub (GTH). Projects and activities address the development of comprehensive technical guidance and tools, respond to field requests, and develop capacity.
Activities and Resources
As part of the Compendium series for emergencies, a new Compendium is under preparation: the Compendium of Solid Waste Management in Humanitarian Contexts. This document provides a systematic overview of the available technologies along the SWM service chain and all the humanitarian response phases.
The Compendium of Solid Waste Management in Humanitarian Contexts provides a structured and comprehensive overview of SWM approaches and technologies tailored to humanitarian needs. As part of the WASH in Emergencies series, this resource equips practitioners with the tools to plan, implement, and adapt context-specific SWM interventions across emergency, stabilisation, and recovery phases. Crucially, it also serves as a bridge to post-emergency recovery and development efforts, promoting continuity and resilience in the affected communities.
The Humanitarian Aid Solid Waste Assessment and Improvement (HAWAI) guidelines (available soon – link to be provided) are designed to support field practitioners in evaluating and improving Solid Waste Management (SWM) systems in humanitarian contexts. Complementing the Compendium, the guidelines provide practical tools for identifying hotspots and prioritising both short- and long-term actions. They focus on assessing and improving key elements of the SWM service chain, such as waste collection, transport, disposal, organic waste management, recycling, and self-management, in areas where formal services may not be feasible, particularly in remote or sparsely populated regions. These guidelines emphasise the importance of reliable baseline data as a foundation for planning and implementing improvements, offering step-by-step recommendations for designing and planning new SWM systems once the emergency phase has stabilised.
Is Biogas a Feasible Option? Assessing anaerobic digestion in humanitarian contexts is a guidance package that outlines all aspects to consider when evaluating the feasibility of anaerobic digestion in humanitarian contexts. It includes an introduction to the basics of biogas waste treatment, how to conduct an assessment and evaluation of the local context, and an Excel-based tool to evaluate biogas (TET-Biogas Excel) as a potential technology.
The Guidelines for the Safe Disposal of Solid Waste in Humanitarian Contexts support practitioners in making decisions regarding the sound disposal of domestic solid waste in a humanitarian context. The overarching objective is to mitigate the impact of waste on the environment and public health in harmony with the Sustainable Development Goals (SDGs). It proposes several mitigation measures that can be implemented at existing sites or be considered in the planning and design of new sites to reduce negative impacts.
Information about other Eawag Sandecs’ work in humanitarian contexts can be found here.