This report shows the results of LCA (Life Cycle Assessment) of the advanced stoker-type incineration system and sewage gas generation system. Both of them show the reduction of ELP (Environmental Load Point) and CO2 emissions calculated by LCA. The case study is done to realize the effect of the establishment of the incineration plant attached to the sewage plant. By exchanging heat and fuel the attached system shows the good effect of CO2 reduction compared with the non-attached case. Then the effectiveness of the cooperation of the some plants for constructing high-quality waste management system is shown.
