[...]Muta Mazar, Jordan Until now, most of the sewage sludge produced in Jordan has been stored in open areas or in landfills that are usually unsuitable for this purpose. This approach has a negative impact on the quality of the surface and groundwater in the affected regions and also causes high emissions due to the release of methane. In practice, it also means that existing resources remain unutilised. Improving sewage sludge management With the aim of improving the economic and ecological sustainability of sewage sludge management in the country, similar projects are currently being planned in many[...]