The disposer system , which combined with the household garbage disposers and the wastewater treatment installation, has spread quickly in Japan because of its hygienic garbage treatment properties . However , the environmental impact of the system has not discussed thoroughly . In this 8tudy , we analyzed the energy consumption change by in 匕roducing the disposer system . The case of the disposer solely installed ( without wastewater treatment insta11ation ) was also analyzed . The overall

more »

... gy consumption values were dominated by the energy consumption unit valuesofincineration and sewage works process . It was 負 》und that the introducing the disposer system did not increase the e 亘 ergy consumption of inf じastructure of the cities . On the other hand , the disposer solely installation increased energy consumption Keywords : H / ousehold disp・ser , Disp・5 礎 郷 ' θ加 , L泌 ( 加 ノ eAssessmen t. En vironmental lmpact