PROBLEM TO BE SOLVED: To provide a zeolite-containing composition that can exhibit excellent functions of zeolite and facilitates disposal after use, and a method for producing a zeolite-containing composition that makes it possible to easily produce the zeolite-containing composition.SOLUTION: The present invention provides a zeolite-containing composition that contains, based on the total amount of the composition, zeolite of 20 mass%-70 mass%, potassium silicate of 0.00001 mass%-19.99999 mass%, and blast furnace slag of 20 mass%-70 mass%； and an application thereof.SELECTED DRAWING: None【課題】ゼオライトの有する良好な機能を発揮することができ、使用後の処理が容易なゼオライト含有組成物、及び、そのゼオライト含有組成物を簡易に製造し得るゼオライト含有組成物の製造方法を提供する。【解決手段】ゼオライトを含有組成物全量に対し２０質量％～７０質量％と、ケイ酸カリウムを含有組成物全量に対し０．００００１質量％～１９．９９９９９質量％と、高炉スラグを含有組成物全量に対し２０質量％～７０質量％と、を含むゼオライト含有組成物及びその応用。【選択図】なし
