METHOD FOR MANUFACTURING CARBIDE WHICH ABSORB AND FILTER RADIOACTIVE SUBSTANCE AND METHOD FOR USING THE SAME, AND WATER PURIFIER, WATER TREATMENT APPARATUS AND FUNCTIONAL FOOD
PROBLEM TO BE SOLVED: To provide a method for manufacturing carbide which absorbs and filters a radioactive substance capable of absorbing radioactive iodine, radioactive cesium and radioactive strontium, a method for using the carbide, and a water purifier, a water treatment apparatus, and functional food.SOLUTION: Organic materials such as chaff, Japanese cedar and paulownia are stirred in an anoxia atmosphere, and carbonized in temperatures ranging from 250°C to 700°C so that underwater radioactive iodine or radioactive cesium and radioactive strontium can be absorbed.COPYRIGHT: (C)2013,JPO&INPIT【課題】本発明は放射性ヨウ素、放射性セシウム、放射性ストロンチウムを吸着できる、放射性物質を吸収及びろ過する炭化物の製造方法及びその利用方法、並びに浄水器、及び水処理装置、及び機能性食品を提供ことを課題とする。【解決手段】本発明はもみ殻、杉材、桐等の有機物を、無酸素囲気中にて、撹拌しながら、２５０℃～７００℃の範囲の温度にて炭化して、水中の放射性ヨウ素や放射性セシウム及び放射性ストロンチウムを吸着することを特徴とする。【選択図】図１
