抄録
Simultaneous adsorption of NH4+ and PO43-ions on the mixed adsorbents of zeolite/allophane, zeolite/aluminum sludge, and zeolite/lime was studied. As a result, it was found that the adsorbents of zeolite/allophane and zeolite/aluminum sludge absorbed relatively large amount of NH4+ and PO43- ions. Also, the absorption data of NH4+ and PO43- ions on zeolite/allophane and zeolite/aluminum sludge carried out by using Akiyama river water and sewage disposal water indicated that they were effective adsorbents for two ions.
