SINTEF CPCB Co-processing (II) Co-processing is the use of waste (municipal, industrial etc.) as a source of energy, so as to replace fossil fuels in energy intensive industries such as cement, steel and power generation. Through this process, waste is completely destroyed, eliminating future liabilities. The project aims to build on the momentum created in Phase-I and continue to strengthen the role and acceptance of co-processing as an option for sustainable waste management, resource conservation and reduction of GHGs.