Catastrophic conditions have an impact on the lives of IDPs in many camps because of the growing accumulation of waste on a daily basis and the spread of diseases and epidemics.The response to this disaster and the strengthening of hygiene practices among those IDPs. Nabd Organization NDEO with the generous funding by Penny Appeal, continues the activity of cleaning campigne and Solid Waste Removal in Houth IDP camps within the Emergency Response for IDPs and affected communities project in Amran.