This CEN Report gives indication for dealing of the combined incineration treatment of sludge and household waste.This European standard is applicable to sludges described in the scope of CEN/TC 308 i.e. specifically derived from :- storm water handling ;- night soil ;- urban wastewater collecting systems ;- urban wastewater treatment plants ;- treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC ) ;but excluding hazardous sludges from industry.Annex A gives information on various systems to input sludge into a household waste incineration plant.