Research field (3)：
Civil engineering (environmental systems)
, Environmental policy and society
, Environmental impact assessment
Research keywords (2)：
水道
, 廃棄物処理・リサイクル
Research theme for competitive and other funds (5)：
2022 - 2025 漏水検知モデルの精度向上を目的とした疑似漏水音の測定と可視化
2020 - 2023 ごみ組成の変化に対応した焼却施設の安定運用、焼却残渣の有効利用に関する研究
2010 - 2012 Study on the environmental load reduction of the waterworks, the sewer and the waste treatment in the islands
2006 - 2008 Study on Total Systems Management of Waterworks, Sewerage, and Waste Management on Islands
2003 - 2004 Research on the construction of collection/conveyance system that aims at the recycling-based society
Papers (18)：
"Motochika SHIMADA, Yasuhiro ARAI, Takaharu KUNIZANE, Akira KOIZUMI". EVALUATION OF THE WATER LEAKAGE DETECTION MODEL BY TRAINING MULTIPLE WATER LEAKAGE SOUND. Journal of JSCE, Ser.G,. 2022. 78. 6. II_141-II_152
荒井 康裕, 井上 怜音, 酒井 宏治, 國實 誉治, 小泉 明, 藤川 和久, 堺 総一郎, 佐々木 慶太. コロナ禍前後における生活用水の原単位水量変化に及ぼす影響要因の分析-CHANGES IN THE BASIC UNIT WATER VOLUME OF HOUSEHOLD WATER DUE TO COVID-19 : ANALYSIS OF THE RELEVANT FACTORS BASED ON QUESTIONNAIRE SURVEY DATA. 環境システム研究論文集 = Environmental systems research / 土木学会環境システム委員会 編. 2022. 50. II_129-140
"Kaito OKI, Yu TAKAHASHI, Yasuhiro ARAI, Takaharu KUNIZANE, Akira KOIZUMI, Kazuhisa FUJIKAWA, Souichiro SAKAI ,Keita SASAKI ". ANALYSIS OF QUESTIONNAIRE SURVEY DATA TO UNDERSTAND THE IMPACT FACTORS ON THE AMOUNT OF WATER USED FWOR DOMESTIC WATER:LOGISTIC REGERSSION ANALYSIS FOR BINARY VARIABLES CATEGORIZED BY THE AMOUNT OF WATER CONSUMPTION. Journal of JSCE, Ser.G,. 2021. 77. 6. II_43-II_52
"Ryota SUZUKI, Takaharu KUNIZANE, Yasuhiro ARAI, Akira KOIZUMI, Kazuhisa FUJIKAWA, Eiji OMORI, Masanobu SEKITA, Takuya TANAKA, Naotaka OTSUKI, Katsuya USUKI ,Chihiro FUKUOKA ". ANALYSIS OF CHANGE ONER TIME IN PITTING CORROSION DEPTH OF CAST IRON PIPES USING PIPE SURVEY DATA. Journal of JSCE, Ser.G,. 2021. 77. 7. III_33-III_40
