Sludge treatment

The wastewater treatment process, with the aim to remove solids and pollution from wastewater, shall use and produce sludge. This by product, which can be toxic, needs to undergo treatment and be disposed in a safe and effective way. Appropriate treatment of sludge can turn it into resources to be reused as fertilizer, construction materials, fuel alternative, etc.


SUEZ ENVIRONNEMENT has expertise and several patented technologies in both sludge treatment and recovery, including: digestion, composting, drying, incineration, etc.