Impact of effluents from a closed mine on the surrounding water resources: Groundwater contamination of the historical abandoned mine site in Japan. - Wunn, Thaw Dar; Arima, Takahiko; Mufalo, Walubita; Hamai, Takaya; Okumura, Masao; Mar, Kyu Kyu; Tomiyama, Shingo; Igarashi, Toshifumi (Environmental Monitoring & Assessment, 2025)