Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Maruo Takahito and 根本 潤一 and 安保 奈々子 and 嵐田 修啓 and 宮﨑 久史 and 津波古 敦信 and 山田 育弘 and 松川 安樹,Corrosion prevention in an operating district heating and cooling plant with a nonchemical corrosion-prevention system (Part1) Background of the study and process before construction of a nonchemical corrosion-prevention system,"Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan",1880-3806,"The Society of Heating,Air-Conditioning&Sanitary Engineers of Japan",2020,2020.2,0,81-84,https://cir.nii.ac.jp/crid/1390008445632535552,https://doi.org/10.18948/shasetaikai.2020.2.0_81