9.13 What are the potential advantages and constraints of sludge burning? - Humanitarian Sanitation Hub

9.13 What are the potential advantages and constraints of sludge burning?


The following table outlines the potential advantages and disadvantages of sludge burning.


AdvantagesDisadvantages
Sludge volume is substantially reducedPotential emission of pollutants
All pathogens are removedNeed for highly skilled operating and maintenance staff
Fast treatment timeHigh capital and O&M costs
Energy recovery is possibleResidual ashes or tar
High energy input needed
Advantages and Disadvantages of Sludge Burning

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