LIQUID QUALITY IMPROVING AGENT AND LIQUID, WATER, CONCRETE, URINAL CLEANING APPARATUS, WATER ENVIRONMENTAL STATE ALTERING SYSTEM, AIR ENVIRONMENTAL STATE ALTERING SYSTEM, WATER QUALITY IMPROVING APPARATUS AND MEDICAL CARE SYSTEM IMPROVED IN QUALITIES BY THIS AGENT

摘要

PPROBLEM TO BE SOLVED: To solve the problem that it is extremely difficult to fire a clumpy material so that only the surface of the clumpy material is vitrified and the inside is not vitrified while controlling the temperature of the surface layer part of the clumpy material. PSOLUTION: The clumpy material generating the energy having a molecular vibration spectrum almost coincident with the natural frequency of a liquid molecule is fired. A glaze which contains the impurity to be gasified when fired and has the component different from that of the clumpy material is applied to the fired clumpy material to form an epidermal layer on the surface. The epidermal layer-formed clumpy material is fired at a temperature higher than the temperature when the clumpy material is fired. PCOPYRIGHT: (C)2004,JPO&NCIPI