地層処分 ちそうしょぶん Meanings Noun (deep) geological disposal (of radioactive waste) Kanji 地 land. Read as チ. 層 layer. Read as ソウ. 処 deal with. Read as ショ. 分 part. Read as ブン. Words containing 地層処分 深地層処分 (しんちそうしょぶん) deep geological disposal (of radioactive waste) Jinuma: Japanese Dictionary · Word lists