EDUCATIONAL MATERIAL AND EDUCATIONAL KIT FOR WATER TREATMENT

摘要

PURPOSE: To provide the educational material which enables anybody to easily experience the water treatment. ;CONSTITUTION: The educational material is obtained by providing elements of artificial raw water for a coagulating treatment experience which is made of at least a colored high polymer organic material and a coagulant, and the educational kit for the water treatment is constituted by arranging a treatment instrument equipped with at least a transparent container and a treatment effect decision means.;COPYRIGHT: (C)1993,JPO&Japio