Fumitake Nishimura, Toshio Yamada, Motohiro Tanaka, Hirofumi Kassai, Michiko Masuda. AMMONIA REMOVAL CHARACTERISTICS OF POROUS CONCRETE WITH ZEOLITE FOR ENHANCING SELFPURIFICATION ABILITY IN RIVER SYSTEM. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2021 Nov. 24 [cited 2024 Apr. 20];8(15):1130-7. Available from: https://geomatejournal.com/geomate/article/view/1888