As a waste-to-energy technology, AquaCritox recovers and harnesses the energy present in sludges – even the low-grade energy in processed digestate. Find out how much your waste stream could generate using our energy calculator.
AquaCritox converts any organics in the waste stream into inert by-products (CO2, nitrogen and clean water) – reducing waste volume by up to 97% and mitigating the economical, socio-political and environmental issues surrounding sludge handling and disposal.
Need more capacity
By reducing the volume of the incoming waste stream, plants deploying AquaCritox can open up some or all of their anaerobic digester capacity to other gate-fee paying materials (such as food waste).
With AquaCritox, there is the potential for plants to remove or greatly reduce dependence on third-party waste disposal routes, such as land spreading, landfill and incineration – so the route to disposal is fully secure.
By processing secondary (waste-activated) sludge before it reaches the digester, AquaCritox converts the solids present into inert by-products and mineralises nitrogen. This reduction in difficult-to-digest solids loading to the digesters not only cuts retention times, but also increases feed concentrations and lessens the ammonia burden – streamlining the treatment process and reducing the overall load on the plant.
AquaCritox allows for the recovery of valuable resources found in sludge, such as phosphorus and CO2 (and, for drinking water sludge applications, used coagulants).