Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SUZUKI Takeshi,Current Status and Issues of Sewerage,Journal of Environmental Conservation Engineering,0388-9459,Society of Environmental Conservation Engineering,2023-01-20,52,1,20-24,https://cir.nii.ac.jp/crid/1390017455877769344,https://doi.org/10.5956/jriet.52.1_20